{"title":"Multi-Cylinder Stirling Engine","description":"\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe Stirling engine is a sparkle engine that works by cyclic weight and improvement of air or various gas, the working fluid, at different temperature levels with a conclusive objective that there is a net distinction in warmth energy to mechanical work. The engine takes after a steam engine in that the all out of the engine's radiance streams in and out through the engine divider.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eOur \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e16 cylinder stirling engine contains\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e 8 warming chambers and 8 cooling tubes, where the metal propeller on the front for overflowing change, with a solid wood base, can be worked for a long time without being hurt. Additionally, the chamber has been moved to Quartz Glass, which will be a great deal of direct action.  As an external start engine, it keeps an essential separation from the impact of standard internal consuming engines to achieve high limit, low clatter, low ruining and low working costs. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e6 cylinder stirling engine models\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e are also embodied with a sparkle engine, it is constrained by the expansion of the gas and the substantialness of the pollution. With Gatling's gun plan, it is novel and secure. Ideal present for collection. These models are crafted exquisitely, as the 6 chamber Stirling engine models are made by metal material, unsurprising and strong. Alcohol light fixed with screws, more strong and safe. It's also designed novelly, as the Gatling gun shape design and when the 6 weights start turning, it looks stunning when it takes after reliably conveying from the Gatling weapon. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eOur \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e4 cylinder stirling engine has\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e its power age voltage of 4-9v and puts them together with extraordinary LED light. The flywheel turning speedier, which will make the generator's LED lights sparkling wildly. Right when the machine works, it will be floundering and pulling in eyeballs.  The \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003eminiature 4 cylinder engine has\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e unbelievably performing fantastic, as it is genuinely wonderful and most shocking Stirling engines accessible. Precisely when this engine runs, you will be wowed. People love the sound and the power it reveals. It runs at restore to 1300 to 1500 RPM. The  \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e4 cylinder stirling engine is\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e even bigger than by far most of the Stirling engines you can find, so it can run dependably on table. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e2 cylinder stirling engine is\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e an amazing conversation piece around your work zone, which is heavenly stunning. It's connected with seeing people's looks and reactions when they press sensibly for this stirling engine. Moreover, the engine can be outfitted with an alcohol light and a 5V5W colossal light, which is in addition drawing in to play. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThose Multi-Cylinder are the dazzling and incredible thing to this hindrance. Its rich gift wrap makes it clean up and acceptable. It has a wide level of use as, staggering present for kids' science project, physical\/mechanical learning, teacher's demo props on the class, birthday present for accomplices, families, watchmen, kids, etc An essential number of our customers come from school, partners, etc. So these are one of the most decnet gift options for many applications.\u003c\/p\u003e","products":[{"product_id":"four-cylinder-stirling-engine-kit-external-combustion-engine-model","title":"4 Cylinder Stirling Engine V4 Stirling Engine Electricity Generator Kit for Gift Collection","description":"\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"It Can Save The World - The Simple Genius of Hot Air aka Stirling Engines\" src=\"https:\/\/www.youtube.com\/embed\/VhT3MN2JXu8\" height=\"480\" width=\"853\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe height=\"480\" width=\"850\" src=\"https:\/\/www.youtube.com\/embed\/OYW60H1dKp0\" frameborder=\"0\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003e4 Cylinder Stirling Engine V4 Stirling Engine Electricity Generator Kit for Gift Collection\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis is an interesting model toys, this Stirling engine mode uses the heat by alcohol lamp to generate electric. The electric will light the led light to emit different colors. It is a great opportunity for you to investigate how Stirling engine works. It can inspire your curiosity and creativity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003e1, \u003cstrong\u003e4 Cylinder Stirling Engine Generator\u003c\/strong\u003e ---- The Stirling engine model power generation voltage is 4-9v and match colorful LED light. The flywheel rotating faster, which will make the generator's LED lights flickering wildly. When the machine works, it will be very shocking and attracting eyeballs.\u003cbr\u003e2, \u003cstrong\u003eHigh Performance\u003c\/strong\u003e ---- one of the BEST and most powerful Stirling engines on the market. Once this engine runs, you will be wowed. People love the sound and the power it reveals. It runs at speed up to 1300 to 1500 RPM. \u003cbr\u003e3, \u003cstrong\u003eHeavy \u0026amp; Stable\u003c\/strong\u003e ---- the Four cylinder Stirling engine is MUCH MORE BIGGER than most of the Stirling engines you can find. It's very heavy, so it can run stably on table.\u003cbr\u003e4, \u003cstrong\u003ePRIORITY GIFT OPTION FOR MANY APPLICATIONS\u003c\/strong\u003e----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eInstructions:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e-The engine model on the horizontal position by hand toggle the flywheel to see if smooth, if there is a strong sense of raw astringent, check the connection rod is normal, whether the cylinder oil and dust, and if so, please use toilet paper to erase Not smooth. Toggle the flywheel feel pressure rebound within the cylinder body is a normal phenomenon, the cylinder is sealed.\u003c\/div\u003e\n\u003cdiv\u003e-Please go to the pharmacy to buy 95% purity alcohol, anhydrous industrial alcohol better. Fill the alcohol lamp to less than two-thirds.\u003c\/div\u003e\n\u003cdiv\u003e-Alcohol lamp to the alcohol lamp, at the premise of ensuring safety, ignite the alcohol lamp about 20 seconds after the flywheel, until the flywheel automatic operation so far, the whole process of heating, hands may not touch.\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, After using it, please let the engine natural cool. Don't touch the alchohol burner, burned tube or the metal to avoid scald.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eMaterials\u003c\/b\u003e\u003cb\u003e: \u003c\/b\u003e\u003cbr\u003eIntegral Arch Main Supports: Corrosion Resistant Surface Treated Steel \u003cbr\u003ePower Cylinders and Pistons: SUJ2 Hardened Steel \u003cbr\u003eFlywheel and Piston Vents: CNC Aluminum \u003cbr\u003eCylinder Ports: Brass \u003cbr\u003eHeating Head: 304 Stainless Steel \u003cbr\u003eAxle Joints: Sealed high-precision miniature ball bearings. No lubrication required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications: \u003c\/b\u003e\u003cbr\u003eSize: 270*165*160mm\u003cbr\u003ePower cylinder inner diameter 20mm\u003cbr\u003ePiston stroke 20mm\u003cbr\u003ePiston diameter 16mm\u003cbr\u003eFywheel diameter 74mm\u003cbr\u003ePulley diameter 29mm\u003cbr\u003eThe power generation voltage is 4-9v\u003cbr\u003ePacking: Carton Box\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePackage Content:\u003c\/b\u003e\u003cbr\u003e1 x Four Cylinder Stirling Engine\u003cbr\u003e4 x Metal Alcohol Burner\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Black","offer_id":20953327960128,"sku":"33ED2503642","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":20953654755392,"sku":"33ED2503643","price":299.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/4_Cylinder_Stirling_Engine_V4_Stirling_Engine_Electric_Generator_Kit_for_Gift_Collection_5.jpg?v=1608192111"},{"product_id":"4-cylinder-engine-external-combustion-stirling-engine-v4-model","title":"Stirling Engine Kit V4 4 Cylinder Stirling Engine External Combustion Engine Model - Enginediy","description":"\u003cdiv style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ciframe height=\"480\" width=\"850\" src=\"https:\/\/www.youtube.com\/embed\/36T3i6S5zSc\" frameborder=\"0\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e \u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ciframe title=\"Stirling Engine V4\" src=\"https:\/\/www.youtube.com\/embed\/1XCb466QCd4\" height=\"593\" width=\"1054\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eStirling Engine Kit 4 Cylinder V4 Stirling Engine External Combustion Engine Model Gift Collection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is an interesting model toys, this Stirling engine mode uses the heat by alcohol lamp to generate electric. The electric will light the led light to emit different colors. It is a great opportunity for you to investigate how Stirling engine works. It can inspire your curiosity and creativity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e1,\u003c\/strong\u003e \u003c\/span\u003e\u003cstrong\u003e4 Cylinder Stirling Engine Generator\u003c\/strong\u003e\u003cspan\u003e ---- The Stirling engine model power generation voltage is 4-9v and match colorful LED light. The flywheel rotating faster, which will make the generator's LED lights flickering wildly. When the machine works, it will be very shocking and attracting eyeballs.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e2, MOST POWERFUL\u003c\/strong\u003e\u003cspan\u003e---- one of the BEST and most powerful Stirling engines on the market. Once this engine runs, you will be wowed. People love the sound and the power it reveals. It runs at speed up to 1300 to 1500 RPM. \u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e3, Heavy \u0026amp; Stable\u003c\/strong\u003e\u003cspan\u003e ---- the Four cylinder Stirling engine is MUCH MORE BIGGER than most of the stirling engines you can find. It's very heavy, 5.2b, so it can run stably on table.\u003cbr\u003e\u003cstrong\u003e4, OBUST\u0026amp;FINE CRAFTED ---- \u003c\/strong\u003ekey parts use SUJ2 alloy steel\/bearing steel with tolerance up to 0.002mm; 4-Cylinder engine equips 16mm power cylinders\/16mm stroke power pistons\/20mm hot cylinders. Equips with quartz glass cylinder: make observation more \u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e5, PRIORITY GIFT OPTION FOR MANY APPLICATIONS\u003c\/strong\u003e\u003cspan\u003e----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eInstructions:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e-The engine model on the horizontal position by hand toggle the flywheel to see if smooth, if there is a strong sense of raw astringent, check the connection rod is normal, whether the cylinder oil and dust, and if so, please use toilet paper to erase Not smooth. Toggle the flywheel feel pressure rebound within the cylinder body is a normal phenomenon, the cylinder is sealed.\u003c\/div\u003e\n\u003cdiv\u003e-Please go to the pharmacy to buy 95% purity alcohol, anhydrous industrial alcohol better. Fill the alcohol lamp to less than two-thirds.\u003c\/div\u003e\n\u003cdiv\u003e-Alcohol lamp to the alcohol lamp, at the premise of ensuring safety, ignite the alcohol lamp about 20 seconds after the flywheel, until the flywheel automatic operation so far, the whole process of heating, hands may not touch.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, After using it, please let the engine natural cool. Don't touch the alchohol burner, burned tube or the metal to avoid scald.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eItem Name: Four-cylinder Stirling Engine\u003cbr\u003eStatus: Assembled\u003cbr\u003eSpeed: 1300-1500 RPM(revolutions per minute)\u003cbr\u003eOutput voltage: 4-9V\u003cbr\u003eColor of LED: multicolor\u003cbr\u003eMaterial: SUJ2 alloy steel, aluminum, bearing steel, stainless steel, quartz glass, bakelite\u003cbr\u003eOverall size: 268x162x170mm\/10.56x6.38x6.69in(L\/W\/H)\u003cbr\u003eSize of flywheel: 64x8mm\/2.52x0.31in(Diameter\/Thickness)\u003cbr\u003eInner diameter of power cylinder: 16mm\/0.63in\u003cbr\u003eStroke of power piston: 16mm\/0.63in\u003cbr\u003eInner diameter of hot cylinder: 20mm\/0.75in\u003cbr\u003eNet Weight: 2360g\/5.20lb\u003cbr\u003ePacking: Carton Box\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003ePackage Content:  ( 5 parts together)\u003c\/b\u003e\u003cbr\u003e1 x \u003cspan\u003e4-cylinder \u003c\/span\u003e\u003cspan\u003es\u003c\/span\u003e\u003cspan\u003etirling \u003c\/span\u003e\u003cspan\u003eengine\u003c\/span\u003e\u003cbr\u003e4 x Metal Alcohol Burner\u003c\/p\u003e\n\u003caudio style=\"display: none;\" controls=\"controls\"\u003e\u003c\/audio\u003e","brand":"enginediy","offers":[{"title":"Black","offer_id":21034128605248,"sku":"33ED2503644","price":279.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":21034128670784,"sku":"33ED2503645","price":279.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Stirling_Engine_Kit_V4_4_Cylinder_Stirling_Engine_External_Combustion_Engine_Model_-_Enginediy_3.jpg?v=1608192113"},{"product_id":"stirling-engine-kit-two-cylinder-external-combustion-engine-model","title":"Stirling Engine Kit Two Cylinder Stirling Engine with Electricity Generator Model Gift Collection","description":"\u003cp style=\"text-align: center;\"\u003e\u003ciframe allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/ech7h1Mz0zE\" width=\"850\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStirling Engine Kit Two Cylinder Stirling Engine with Electricity Generator Model Gift Collection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is an interesting model toys, this Stirling engine mode uses the heat by alcohol lamp to generate electric. The electric will light the led light to emit different colors. It is a great opportunity for you to investigate how Stirling engine works. It can inspire your curiosity and creativity.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003e1, \u003cstrong\u003eTwo Cylinder Stirling Engine Generator ---- \u003c\/strong\u003eThe Stirling engine model power generation voltage is 4-9v and match colorful LED light. The flywheel rotating faster, which will make the generator's LED lights flickering wildly. When the machine works, \u003c\/span\u003e\u003cspan\u003e it will be very shocking and attracting eyeballs.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e2, \u003cstrong\u003eSuperb Craftsmanship ---- \u003c\/strong\u003eThe two cylinder is made of quartz tube material, The base, bracket and 2 flywheels are made of 6061 aluminum alloy(High strength, weld-ability and corrosion resistance); Power cylinder and the power piston is SUJ2 material fine grinding surface of special treatment, high hardness. Heating cylinder of quartz glass- the heat resistance is better than ordinary glass. Durable, the life working time is more than 20 years.\u003cbr\u003e3, \u003cstrong\u003eStrict Packing\u003c\/strong\u003e ---- glass tube is packaged separately with bubble bag to avoid damage during shipment. easy to take off the package, and put it back to the place. The packing bag of alcohol lamp cotton wear into the metal cap lamp.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e4, \u003cstrong\u003ePRIORITY GIFT OPTION FOR MANY APPLICATIONS\u003c\/strong\u003e----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eInstructions:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e-The engine model on the horizontal position by hand toggle the flywheel to see if smooth, if there is a strong sense of raw astringent, check the connection rod is normal, whether the cylinder oil and dust, and if so, please use toilet paper to erase Not smooth. Toggle the flywheel feel pressure rebound within the cylinder body is a normal phenomenon, the cylinder is sealed.\u003c\/div\u003e\n\u003cdiv\u003e-Please go to the pharmacy to buy 95% purity alcohol, anhydrous industrial alcohol better. Fill the alcohol lamp to less than two-thirds.\u003c\/div\u003e\n\u003cdiv\u003e-Alcohol lamp to the alcohol lamp, at the premise of ensuring safety, ignite the alcohol lamp about 20 seconds after the flywheel, until the flywheel automatic operation so far, the whole process of heating, hands may not touch.\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan\u003e1, After using it, please let the engine natural cool. Don't touch the alchohol burner, burned tube or the metal to avoid scald.\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003cspan\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003cbr\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eItem Name: Two Cylinder Stirling Engine\u003cbr\u003eMaterial: Alloy Steel + Aluminium Alloy + Quartz Glass\u003cbr\u003eModel Size: 210X132X100mm\u003cbr\u003eModel Weight: 1650g\u003cbr\u003eFlywheel Diameter: 54mm\u003cbr\u003ePiston Diameter:16mm\u003cbr\u003ePiston Stroke: 16mm\u003cbr\u003eInner Diameter of the Heating Pipe: 19mm\u003cbr\u003eDiameter of Belt Pulley: 24mm\u003cbr\u003ePacking: Carton Box\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x Two Cylinder Stirling Engine\u003cbr\u003e2 x Alcohol Burner\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":21265685315648,"sku":"33ED2503651","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Stirling_Engine_Kit_Two_Cylinder_Stirling_Engine_with_Electricity_Generator_Model_Gift_Collection_6.jpg?v=1608192122"},{"product_id":"stirling-engine-kit-16-cylinder-stirling-engine-gas-powered-engine","title":"16 Cylinder Stirling Engine Double Tank Gas Powered Motor Stirling Engine Model Toy","description":"\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/G42IVnlWruc\" width=\"850\" height=\"480\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"Let me start the Stirling engine-EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/eM56JzsPHfs\" height=\"703\" width=\"1250\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003ciframe title=\"Kickstart Your 16-Cylinder Stirling Engine Desktop Toy-EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/hx4Tkw27hGk\" height=\"703\" width=\"1250\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e16 Cylinder Stirling Engine Model Kit Gas Powered Creative Motor Engine Toy\u003c\/strong\u003e  - \u003cstrong\u003eUpgraded to Two Fuel Tank\u003c\/strong\u003e\u003cbr\u003eThis 16 cylinder Stirling engine is a heat engine in the Stirling engine. By circulating compression and expansion of air or other gases, the Stirling engine model is working fluid operates at different temperature levels, converting the thermal energy into mechanical work. The engine is like a steam engine. The heat of all the engines flows in and out through the engine wall. \u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003eMain Features:\u003c\/strong\u003e \u003cbr\u003e1, 16 cylinder Stirling engine is an external combustion engine in which the fuel is continuously combusted, and the piston is moved by expansion of air (or helium or hydrogen) as a medium, and the expansion gas is cooled in the cold chamber, and the circulation is repeated.\u003cbr\u003e2, As an external combustion engine, it avoids the explosion of traditional internal combustion engines to achieve high efficiency, low noise, low pollution and low operating costs. \u003cbr\u003e3, The maximum advantage and efficiency of the external engine output is affected by the altitude, which is ideal for high altitude areas.\u003cbr\u003e4, Aerodynamics has rich physics knowledge, intuitive engine principle, educational toys, teaching experimental equipment can effectively cultivate children's learning interest, can also be used for classroom teaching, more intuitive and easy to understand.\u003cbr\u003e5, A floating bead connects 8 cylinders and their pistons. It is driven by the motor power of hot air. It is hard to believe that it is an engine model, super cool, 8 cylinders, 8 heating tubes, 8 fire exits ignite the flame onto the stainless steel heating tube, cool. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e \u003cbr\u003eName: 16 Cylinder Stirling Engine Model\u003cbr\u003eMaterial: Stainless Steel + Solid Wood\u003cbr\u003eSizes:21.5 x 10 x 16.5 cm \/ 8.46 x 3.9 x 6.49 inch\u003cbr\u003eModel:16 Cylinder(8 heating tube+8 cooling tube)\u003cbr\u003ePacking: Carton Box \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCycling process:\u003c\/strong\u003e \u003cbr\u003e1. Isothermal heat absorption; \u003cbr\u003e2. isothermal heating by external heat source; \u003cbr\u003e3. on heat, for heat with; \u003cbr\u003e4. coolant isothermal exotherm, and complete a cycle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOperation Procedures:\u003c\/strong\u003e \u003cbr\u003e1, The 16 cylinder stirling engine model switches the flywheel by hand in the horizontal position to see if it is smooth. If there is strong sensation, check if the connecting rod is normal, whether there is oil cylinder and dust. If it so, please use toilet paper to erase it. Switching the flywheel feels that the pressure rebound in the cylinder is normal, the cylinder is sealed \u003cbr\u003e2, The packing bag of alcohol lamp cotton wear into the metal cap lamp. ( The fuel for this engine is butane gas, which can be purchased directly) \u003cbr\u003e3, press the button to the tank, dial the above valve, ignite, wait for about 30 seconds to heat \u003cbr\u003e4, turn the propeller to start, the position of the fuel tank has a knob to adjust the size of the firepower. It can control the speed. ( Attention: For the service life of the model, it is generally not recommended to adjust. ) \u003cbr\u003e5, close the valve, turn off the fire, be careful, be sure to wait until the natural cooling touch the heating cylinder, so as not to burn\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, After using it, please let the engine natural cool. Don't touch the burned tube or the metal to avoid scald.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2, The 16 Cylinder Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 Set x 16 cylinder stirling engine  \u003cbr\u003e\u003cspan\u003e4x Alcohol Bottle \u003c\/span\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":21412258414656,"sku":"33ED2590192","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/16_Cylinder_Stirling_Engine_Kit_Gas_Powered_Creative_Motor_Stirling_Engine_Model_Toy_1.jpg?v=1608192132"},{"product_id":"twin-cylinder-stirling-engine-generator-with-bulb","title":"2 Cylinder Stirling Engine Electricity Generator with Bulb Stirling Engine Motor Model - Enginediy","description":"\u003cp\u003e\u003ciframe height=\"565\" width=\"1004\" src=\"https:\/\/www.youtube.com\/embed\/EvYIS43_SLo\" title=\"اصغر مولد كهربائى يعمل بالهواء الساخن روعة روعة\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Mô Hình Động Cơ Đốt Ngoài Phát Điện | Yêu Sáng Tạo\" src=\"https:\/\/www.youtube.com\/embed\/lINW3qqcydA\" height=\"720\" width=\"1280\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe height=\"480\" width=\"850\" src=\"https:\/\/www.youtube.com\/embed\/hvovAcJM_Bg\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003e2 Cylinder Stirling Engine Electricity Generator with Bulb Stirling Engine Motor Model - Enginediy\u003c\/h3\u003e\n\u003cp\u003eThe 2 Cylinder Stirling engine generator is an amazing conversation pieces on your desk, decorative and impressive. It's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine. \u003cbr\u003eLight the alcohol burner, let it warm the cylinder for 20 seconds, and then give the wheel a gently push, it will run like a charm and can light up the bulb. All of your guests want to know what happened, ice-breaking success. What a marvelous toy! \u003cbr\u003eit's proven to be a conversation starter to impress your visitors. It’s a cool piece of art even just stands on your desk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e- Physical Science DIY Kits\u003c\/strong\u003e - 2 Cylinder Stirling Engine Model, physical motor heat power electricity generator external combustion engine model kits\u003cbr\u003e\u003cstrong\u003e- Working Theory \u003c\/strong\u003e- Similar to internal combustion engine: the burning alcohol lamp provides heat power to make the expansion of gas inside, then the gas molecular internal power increasing and working strongly to the flywheel. With the help of the flywheels, heat energy will convert into mechanical work\u003cbr\u003e\u003cstrong\u003e- Great Educational Toy\u003c\/strong\u003e - Classroom or laboratory experimental teaching aids, cultivate children's interest in physics, more intuitive and easy to understand\u003cbr\u003e\u003cstrong\u003e- Great gift for your friends or families.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e- A Stirling engine\u003c\/strong\u003e is a heat engine that operated by cyclic compression and expansion of air or other gas (the working fluid) at different temperatures, such that there will be a net conversion of heat energy to mechanical work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, After using it, please let the engine natural cool. Don't touch the alchohol burner, burned tube or the metal to avoid scald.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e \u003cbr\u003eItem name: 2 Cylinder Stirling Engine\u003cbr\u003eMaterial: Metal + \u003cspan\u003ePlastic + Glass\u003c\/span\u003e\u003cbr\u003eProduct Dimensions: 16*8.7*8.3cm\u003cbr\u003eProduct Weight: 375g\u003cbr\u003ePackage Dimensions: 17.5*9.5*11.5cm \u003cbr\u003ePackage Weight: 400g\u003cbr\u003ePacking: Box\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x 2 Cylinder Stirling Engine Generator with Bulb\u003c\/p\u003e\n\u003cdiv id=\"gtx-trans\" style=\"position: absolute; left: -27px; top: 524.375px;\"\u003e\n\u003cdiv class=\"gtx-trans-icon\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":22837268611136,"sku":"33ED2580379","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/2_Cylinder_Stirling_Engine_Electricity_Generator_with_Bulb_Stirling_Engine_Motor_Model_-_Enginediy_2.jpg?v=1608192169"},{"product_id":"6-cylinder-stirling-engine-kit-six-cylinder-engine-motor-model","title":"6 Cylinder Stirling Engine Novel Gatling Blaster Design Engine Motor Model - Enginediy","description":"\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/BZCTgTD6jI8\" title=\"Gatling Blaster 6-Cylinder Stirling Engine\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"1097\" height=\"617\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/TYh-Z8CyLNM\" title=\"Gatling Blaster Stirling Engine - Hot End Repair\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"1097\" height=\"617\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003ciframe title=\"Gatling Blaster Stirling Engine - Broken Liner Replacement\" src=\"https:\/\/www.youtube.com\/embed\/UN-P8w5Bv9c\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" width=\"1097\" height=\"617\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/nTZ2zNwE3Iw\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" width=\"850\" height=\"480\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e6 Cylinder Stirling Engine Novel Gatling Blaster Design Six Cylinder Stirling Engine Motor Model - Enginediy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 6 cylinder Stirling engine is a heat engine in the Stirling engine, it is powered by the expansion of the gas and the compression of the cold. With Gatling gun design, it is novel and attractive. Ideal gift for collection.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e1, EXQUISITE CRAFTSMANSHIP ----\u003c\/strong\u003e The 6 cylinder Stirling engine model is made by metal material, stable and sturdy. Alcohol lamp fixed with screws, more reliable and safe.\u003cbr\u003e\u003cstrong\u003e2, NOVEL DESIGN ----\u003c\/strong\u003e with Gatling gun Shape Design and when the 6 cylinders start rotating, it is like continuously firing from Gatling gun. Very attractive. \u003cbr\u003e\u003cstrong\u003e3, POWERFUL----\u003c\/strong\u003e Once this engine runs, you will be wowed. People love the sound and the power it reveals. It runs at speed up to 600 to 1200 RPM. \u003cbr\u003e\u003cstrong\u003e4, PRIORITY GIFT OPTION FOR MANY APPLICATIONS----\u003c\/strong\u003eIt is an amazing and fantastic engine at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOperation Instructions:\u003c\/strong\u003e\u003cbr\u003e1, Put the engine model on the horizontal position.\u003cbr\u003e2, Add alcohol into the alcohol lamp ( not included, prepare by yourself), Fill the alcohol lamp to less than two-thirds.\u003cbr\u003e3, Alcohol lamp to the alcohol lamp, at the premise of ensuring safety, ignite the alcohol lamp about 20 seconds after the flywheel, until the flywheel automatic operation so far, the whole process of heating, hands may not touch.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e \u003cbr\u003e1, After using it, please let the engine natural cool. Don't touch the alcohol burner, burned tube or the metal to avoid scald.\u003cbr\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003cbr\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003eItem Name: 6 Cylinder Stirling Engine\u003cbr\u003eMaterial: Metal\u003cbr\u003eSpeed: 600-1200 RPM\u003cbr\u003eEngine Dimension: 259 x 142 x 172 mm\u003cbr\u003eNet Weight: 1030g\u003cbr\u003ePackage Dimension: 290 x 170 x 190cm\u003cbr\u003ePackage Weight: 1130 g\u003cbr\u003ePacking: Carton Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x 6 Cylinder Stirling Engine\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":28799179849792,"sku":"33ED2706527","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/6_Cylinder_Stirling_Engine_Novel_Blaster_Design_Engine_Motor_Model_-Enginediy_12.jpg?v=1608192255"},{"product_id":"16-cylinder-stirling-engine-model","title":"16 Cylinder Stirling Engine with Quartz Tube Collection Gift for Engineer-Upgrade","description":"\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/DoTR6cDXu1U\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" width=\"850\" height=\"480\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e16 Cylinder Stirling Engine Model Gas Powered Engine with Quartz Tube Collection Gift for Engineer\u003c\/strong\u003e\u003c\/h2\u003e\nEnginediy 16 cylinder Stirling engine consists of 8 heating tube \u0026amp; 8 cooling tube. The Stirling engine model is a heat engine that operates by cyclic compression and expansion of air or other gas, the working fluid, at different temperature levels such that there is a net conversion of heat energy to mechanical work.The engine is like a steam engine in that all of the engine's heat flows in and out through the engine wall.\u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1. 16 CYLINDER STIRLING ENGINE\u003cspan\u003e-\u003c\/span\u003e\u003cspan\u003e---\u003c\/span\u003e\u003c\/strong\u003eThe engine consists of 8 hot cylinders and 8 cold cylinders. Metal propeller on the front for quick rotation, with solid wood base, can be operated for a long time without damage. Besides, the tube has been upgrade to Quartz Glass, which will be much easy for operation.\u003cbr\u003e\u003cstrong\u003e2. STRONG PERFORMANCE\u003cspan\u003e-\u003c\/span\u003e\u003cspan\u003e---\u003c\/span\u003e\u003c\/strong\u003eAs an external combustion engine, it avoids the explosion of traditional internal combustion engines to achieve high efficiency, low noise, low pollution and low operating costs. \u003cbr\u003e\u003cstrong\u003e3. UNIQUE SMART DESIGN\u003cspan\u003e-\u003c\/span\u003e\u003cspan\u003e---\u003c\/span\u003e\u003c\/strong\u003eA floating bead connects 8 cylinders and their pistons. It is driven by the motor power of hot air. It is hard to believe that it is an engine model, super cool, 8 cylinders, 8 heating tubes, 8 fire exits ignite the flame onto the stainless steel heating tube, cool.\u003cbr\u003e\u003cstrong\u003e4. HIGH-TECH ORNAMENT\u003cspan\u003e-\u003c\/span\u003e\u003cspan\u003e---\u003c\/span\u003e\u003c\/strong\u003eAerodynamics has rich physics knowledge, intuitive engine principle, educational toys, teaching experimental equipment can effectively cultivate children's learning interest, can also be a high end collection gift for engineers or engine lovers.\u003cbr\u003e\u003cstrong\u003e5. PRIORITY GIFT OPTION FOR MANY APPLICATIONS\u003c\/strong\u003e----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003eName : 16 Cylinder Stirling Engine Model —Quartz (Glass) Version\u003cbr\u003e\u003ca title=\"16 Cylinder Stirling Engine\" href=\"https:\/\/www.enginediy.com\/products\/stirling-engine-kit-16-cylinder-stirling-engine-gas-powered-engine?_pos=2\u0026amp;_sid=c67913d68\u0026amp;_ss=r\" target=\"_blank\"\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003eStainless Steel Tube Version Available Here!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003eMaterial: Stainless Steel + Solid Wood + Quartz Glass\u003cbr\u003eSize: 21.5x10x16.5cm \/ 8.46”x3.9”x6.49”\u003cbr\u003eStyle:16 Cylinder(8 heating tube+8 cooling tube)\u003cbr\u003ePacking: Carton Box\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eUsing Instructions:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e1. The 16 cylinder Stirling engine model switches the flywheel by hand in the horizontal position to see if it is smooth. If there is strong sensation, check if the connecting rod is normal, whether there is oil cylinder and dust. If it so, please use toilet paper to erase it. Switching the flywheel feels that the pressure rebound in the cylinder is normal, the cylinder is sealed .\u003cbr\u003e2. Add the fuel to the tank (The fuel for this engine is butane gas, which is not included into the package, as this may cause trouble for shipment).\u003cbr\u003e3. Press the button to the fuel tank, dial the above valve, ignite, wait for about 30 seconds to heat .\u003cbr\u003e4. Give propeller a gentle rotate, then it will starts running. ( There is a knob to asjust the firepower in the fuel tank, but for this model, we don't recommend to do the adjustment, please notice! )\u003cbr\u003e5. Close the valve, turn off the fire, be careful, be sure to wait until the natural cooling touch the heating cylinder, so as not to burn.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003c\/h3\u003e\n1. After using it, please let the engine natural cool. Don't touch the burned tube or the metal to avoid scald. \u003cbr\u003e2. The 16 Cylinder Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePacking Content:\u003c\/strong\u003e\u003cbr\u003e1 Set x 16 Cylinder Stirling Engine Model\u003caudio style=\"display: none;\" controls=\"controls\"\u003e\u003c\/audio\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":29077718106176,"sku":"33ED2722919","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Enginediy_16_Cylinder_Stirling_Engine_Model_Quartz_Tube_Gas_Engine_10.jpg?v=1608192262"},{"product_id":"16-cylinder-stirling-engine-model-gas-powered-stirling-engine-collection-toy-gift","title":"16 Cylinder Stirling Engine Model Gas Powered Stirling Engine Collection Toy Gift","description":"\u003cstrong\u003e16 Cylinder Stirling Engine Model Gas Powered Stirling Engine Collection Toy Gift\u003c\/strong\u003e\u003cbr\u003eThis 16 cylinder Stirling engine is a heat engine in the Stirling engine, contains 8 hot cylinders and 8 cold cylinders. It is fixed on a wooden base and equipped with a propeller at the front. Very cool toy gift. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMain Features:\u003c\/strong\u003e \u003cbr\u003e1, 16 cylinder Stirling engine is an external combustion engine in which the fuel is continuously combusted, and the piston is moved by expansion of air (or helium or hydrogen) as a medium, and the expansion gas is cooled in the cold chamber, and the circulation is repeated.\u003cbr\u003e2, As an external combustion engine, it avoids the explosion of traditional internal combustion engines to achieve high efficiency, low noise, low pollution and low operating costs. \u003cbr\u003e3, The maximum advantage and efficiency of the external engine output is affected by the altitude, which is ideal for high altitude areas.\u003cbr\u003e4, Aerodynamics has rich physics knowledge, intuitive engine principle, educational toys, teaching experimental equipment can effectively cultivate children's learning interest, can also be used for classroom teaching, more intuitive and easy to understand.\u003cbr\u003e5, A floating bead connects 8 cylinders and their pistons. It is driven by the motor power of hot air. It is hard to believe that it is an engine model, super cool, 8 cylinders, 8 heating tubes, 8 fire exits ignite the flame onto the stainless steel heating tube, cool. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e \u003cbr\u003eName: 16 Cylinder Stirling Engine Model\u003cbr\u003eStatus: Assembled\u003cbr\u003eMaterial: Aluminum Alloy + Stainless Steel + Solid Wood + Hard Glass\u003cbr\u003eSizes: 23 x 15 x 16cm\u003cbr\u003eModel:16 Cylinder(8 heating tube+8 cooling tube)\u003cbr\u003ePackage Dimensions: 30 x 20 x 20cm\u003cbr\u003ePackage Weight: 1050g\u003cbr\u003ePacking: Carton Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOperation Procedures:\u003c\/strong\u003e \u003cbr\u003e1, The 16 cylinder Stirling engine model switches the flywheel by hand in the horizontal position to see if it is smooth. If there is strong sensation, check if the connecting rod is normal, whether there is oil cylinder and dust. If it so, please use toilet paper to erase it. Switching the flywheel feels that the pressure rebound in the cylinder is normal, the cylinder is sealed \u003cbr\u003e2, The packing bag of alcohol lamp cotton wear into the metal cap lamp. ( The fuel for this engine is butane gas, which can be purchased directly) \u003cbr\u003e3, press the button to the tank, dial the above valve, ignite, wait for about 30 seconds to heat \u003cbr\u003e4, turn the propeller to start, the position of the fuel tank has a knob to adjust the size of the firepower. It can control the speed. ( Attention: For the service life of the model, it is generally not recommended to adjust. ) \u003cbr\u003e5, close the valve, turn off the fire, be careful, be sure to wait until the natural cooling touch the heating cylinder, so as not to burn\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Including:\u003c\/strong\u003e\u003cbr\u003e1 Set x 16 cylinder Stirling engine","brand":"enginediy","offers":[{"title":"Default Title","offer_id":31683995533397,"sku":"332922382ED","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/16_Cylinder_Stirling_Engine_Model_Gas_Powered_Stirling_Engine_Collection_Toy_Gift_1.jpg?v=1608192519"},{"product_id":"16-cylinder-stirling-engine-model-kit-collection-gift-for-engineer","title":"16 Cylinder Stirling Engine Model Kit Collection Gift for Engineer - Enginediy","description":"\u003cstrong\u003e16 Cylinder Stirling Engine Model Kit Collection Gift for Engineer\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis 16 cylinder Stirling engine is a heat engine in the Stirling engine, contains 8 hot cylinders and 8 cold cylinders. It is fixed on a wooden base and equipped with a propeller at the front. Very cool toy gift. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMain Features:\u003c\/strong\u003e \u003cbr\u003e1, 16 cylinder Stirling engine is an external combustion engine in which the fuel is continuously com-busted, and the piston is moved by expansion of air (or helium or hydrogen) as a medium, and the expansion gas is cooled in the cold chamber, and the circulation is repeated.\u003cbr\u003e2, As an external combustion engine, it avoids the explosion of traditional internal combustion engines to achieve high efficiency, low noise, low pollution and low operating costs. \u003cbr\u003e3, The maximum advantage and efficiency of the external engine output is affected by the altitude, which is ideal for high altitude areas.\u003cbr\u003e4, Aerodynamics has rich physics knowledge, intuitive engine principle, educational toys, teaching experimental equipment can effectively cultivate children's learning interest, can also be used for classroom teaching, more intuitive and easy to understand.\u003cbr\u003e5, A floating bead connects 8 cylinders and their pistons. It is driven by the motor power of hot air. It is hard to believe that it is an engine model, super cool, 8 cylinders, 8 heating tubes, 8 fire exits ignite the flame onto the stainless steel heating tube, cool. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDescription: \u003c\/strong\u003e\u003cbr\u003eName: 16 Cylinder Stirling Engine Model\u003cbr\u003eStatus: Assembled\u003cbr\u003eMaterial: Aluminum Alloy + Stainless Steel + Solid Wood + Hard Glass\u003cbr\u003eSizes: 23 x 15 x 16cm\u003cbr\u003eModel:16 Cylinder(8 heating tube+8 cooling tube)\u003cbr\u003ePackage Dimensions: 30 x 20 x 20cm\u003cbr\u003ePackage Weight: 1050g\u003cbr\u003ePacking: Carton Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOperation Procedures:\u003c\/strong\u003e \u003cbr\u003e1, The 16 cylinder Stirling engine model switches the flywheel by hand in the horizontal position to see if it is smooth. If there is strong sensation, check if the connecting rod is normal, whether there is oil cylinder and dust. If it so, please use toilet paper to erase it. Switching the flywheel feels that the pressure rebound in the cylinder is normal, the cylinder is sealed \u003cbr\u003e2, The packing bag of alcohol lamp cotton wear into the metal cap lamp. ( The fuel for this engine is butane gas, which can be purchased directly) \u003cbr\u003e3, press the button to the tank, dial the above valve, ignite, wait for about 30 seconds to heat \u003cbr\u003e4, turn the propeller to start, the position of the fuel tank has a knob to adjust the size of the firepower. It can control the speed. ( Attention: For the service life of the model, it is generally not recommended to adjust. ) \u003cbr\u003e5, close the valve, turn off the fire, be careful, be sure to wait until the natural cooling touch the heating cylinder, so as not to burn\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Including:\u003c\/strong\u003e\u003cbr\u003e1 Set x 16 cylinder Stirling engine\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":31819698438229,"sku":"33ED2922382","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/16_Cylinder_Stirling_Engine_Model_Kit_Collection_Gift_for_Engineer_1.jpg?v=1608192531"},{"product_id":"10pack-cold-cylinder-quartz-glass-tube-for-swashplate-16-cylinder-stirling-engine-model","title":"10Pack Cold Cylinder Quartz Glass Tube for Swashplate 16-cylinder Stirling Engine Model","description":"\u003cp\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eCold Cylinder Quartz Glass Tube for Swashplate 16-cylinder Stirling Engine Model\u003cbr\u003e \u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e.Qty: 10Pcs\u003cbr\u003e .Color: As Shown\u003cbr\u003e .Material: Quartz Glass\u003cbr\u003e .Product Weight: 15g\u003cbr\u003e .Package Dimensions: 8 x 6 x 5cm\u003cbr\u003e .Package Weight: 20g\u003cbr\u003e .Packing: Bag\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e 10 x Quartz Glass Tube\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Engine DIY","offers":[{"title":"Default Title","offer_id":32636000829525,"sku":"33ED3059742","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/3059742.jpg?v=1608192760"},{"product_id":"16-cylinder-swash-plate-engine-stirling-engine-model-physics-educational-toys","title":"16 Cylinder Swash Plate Engine Stirling Engine Model Physics Educational Toys","description":"\u003cstrong\u003e16 Cylinder Swash Plate Engine Stirling Engine Model Physics Educational Toys\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.The 16-cylinder Stirling engine model of this swash plate is mainly made of stainless steel, supplemented by brass, alloy aluminum and so on.\u003cbr\u003e.The overall appearance is bright and tough, high-spirited, exquisitely conceived, stable and exquisite in operation, fierce and elegant, rigorous and free.\u003cbr\u003e.The sound of the 16-cylinder swash plate, the whining of the propellers, the howling of the fire-distributor, and the direct flame of the fire-distributing nozzle form a \"blue lotus\".\u003cbr\u003e.It is not only a technically sophisticated engine model, but also an industrial style artwork full of mechanical beauty.\u003cbr\u003e\u003cstrong\u003e.Operation Steps:\u003c\/strong\u003e (1) Blow clean the dust and dirt from the piston; turn the main shaft lightly to ensure that the piston, connecting rod, and swash plate mechanism are not stuck. (2) Connect the gas pipe and the butane gas tank, and open the gas valve switch. (3) Use a lighter to ignite at the tail and adjust the flame size to a suitable level. (It is recommended to run with small and medium flames. It is easy to bake the yellow tail hood when running on high fire for a long time, and the strong impact during high-speed operation will accelerate the wear of the swash plate connecting rod.) (4) Heating for about 1 to 3 minutes. (5) Turn the propeller to start the engine. (From the front view of the engine, turn it counterclockwise.) (6) Close the air valve to stop the engine.\u003cbr\u003e\u003cstrong\u003e.Cleaning and Maintenance:\u003c\/strong\u003e (1) The dust and dirt in small spaces such as pistons, connecting rods, swash plates, etc. can be blown off with a leather tiger or cleaned with a brush. (2) The body is made of stainless steel, which can be wiped with a soft cloth. (3) The edge of the tail cover is yellowish due to long-term fire roasting, which can be wiped and polished with the included silver cloth.\u003cbr\u003e\u003cstrong\u003e.Operation Precautions:\u003c\/strong\u003e (1) No lubricating oil should be added to the cylinder piston. (2) When handling the model, please hold the base or C-shaped support. Don't hold fragile parts such as trachea to avoid deformation or damage.\u003cbr\u003e.Safety Tips: (1) Keep away from flammable and explosive materials during ignition operation. (2) When indoor ignition is running, pay attention to opening windows for ventilation, as exhaust gas is harmful to health. (3) After ignition and within a period of flameout, the temperature of the tail cover is high, please do not touch it to prevent burns. (4) During operation, all parts of the body should not be close to the propeller to prevent injury. (5) Adult supervision is required when children are operating.\u003cbr\u003e\u003cstrong\u003e.For Crowd: 14+\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.Color: As Shown\u003cbr\u003e.Material: Metal + Glass + Plastic + Beech\u003cbr\u003e.Bore Diameter: 12.7mm\u003cbr\u003e.Stroke: 18mm\u003cbr\u003e.Speed: Around 1800rpm(High speed)\u003cbr\u003e.Fuel: Liquefied butane gas\u003cbr\u003e.Product Weight: 2180g\u003cbr\u003e.Package Dimensions: 30 x 20 x 30cm\u003cbr\u003e.Package Weight: 2700g\u003cbr\u003e.Packing: Carton Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.1 x Stirling Engine\u003cbr\u003e.1 x C-shaped Support\u003cbr\u003e.1 x Support Gasket\u003cbr\u003e.1 x Base\u003cbr\u003e.1 x Propeller\u003cbr\u003e.1Set x Butane Gas Pipe + Cylinder Relief Valve + Cylinder Adapter\u003cbr\u003e.1 x Socket Wrench\u003cbr\u003e.3 x Hexagonal Wrench\u003cbr\u003e.8 x Swash Plate Counter Shaft (Spare)\u003cbr\u003e.2 x Silver Cleaning Cloth\u003cbr\u003e.1 x Manual","brand":"enginediy","offers":[{"title":"Default Title","offer_id":32670315708501,"sku":"33ED3059895","price":849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/b6f4a603-4ace-4887-a115-bd92fb5732ba.jpg?v=1608192782"},{"product_id":"new16-cylinder-stirling-engine-swash-plate-gas-powered-stirling-generator-with-voltage-display-and-led-enginediy","title":"ENJOMOR 16 Cylinder Swash Plate Stirling Engine Generator Model with LED and Voltage Digital Display Meter - STEM Toy","description":"\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"16 Cylinder Swash Plate Stirling Engine Generator Model with LED and Voltage Digital Display Meter.\" src=\"https:\/\/www.youtube.com\/embed\/fleZCsODtvU\" width=\"900\" height=\"506\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/NdVRHhmoB1Q\" title=\"ENJOMOR 16 Cylinder Swash Plate Stirling Engine Generator Model-EngineDIY\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003cstrong\u003eNew16 Cylinder Stirling Engine Swash Plate Gas Powered Stirling Generator with Voltage Display and LED - Enginediy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e16-Cylinder Swash Plate Stirling Engine: There are 8 hot cylinders and 8 cold cylinders. The power output is generated by the swash plate in the middle of the hot and cold cylinder. With small generator, voltage digital display meter and LED bead. And power supply is controlled by switch.\u003cbr\u003eFine Workmanship: The body and cold cylinders are made of aluminum alloy. The hot cylinders are made of stainless steel. The piston is made of super hard wear-resistant glass, which makes it easier to start up with less resistance. The base is made of mahogany solid wood, which makes the whole look more high-end, delicate and beautiful.\u003cbr\u003eHow to use: Please read the instructions before starting the operation. First press the gas tank button, then dial the upper valve and ignite, preheat for about 15 seconds. Start by turning the propeller with your hand. A knob at the end of the gas tank can be used to adjust the firepower. Finally close the valve, stop the gas supply. The machine can stop running.\u003cbr\u003eValue: By operating Stirling engine, you can understand the learning structure and principle more intuitively. An excellent popular science toy to help develop children's interest in learning. You can also DIY and it can be used for power generation. With its exquisite appearance and superior quality, it is the perfect choice for Enthusiasts of high-end craft collectibles.\u003cbr\u003eFor Ages: 14+. Children should be operated under adult supervision.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eMaterial: Aluminum Alloy + Stainless Steel + Wood\u003cbr\u003eNumber of Hot Cylinders: 8\u003cbr\u003eNumber of Cold Cylinders: 8\u003cbr\u003ePiston Stroke: 12mm\u003cbr\u003eSpeed: 1300-2000rpm\u003cbr\u003eVoltage Range: 3-6V\u003cbr\u003eFuel: Butane Gas (Not Included)\u003cbr\u003eProduct Size: 24 x 15 x 15cm\u003cbr\u003eProduct Weight: 750g\u003cbr\u003ePackage Dimensions: 26 x 16 x 18cm\u003cbr\u003ePackage Weight: 1050g\u003cbr\u003ePacking: Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x Stirling Engine\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":37545638396097,"sku":"33ED3123009","price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/a3930644-5c76-4347-b502-fe058439ef5e.jpg?v=1663831929"},{"product_id":"2-cylinder-stirling-engine-model-generator-model-with-voltage-meter-and-led-lamp-bead","title":"ENJOMOR 2 Cylinder Stirling Engine Model Generator Model with Voltage Meter and LED Lamp Bead - STEM Toy","description":"\u003ch4\u003e\u003cstrong\u003eENJOMOR 2 Cylinder Stirling Engine Model Generator Model with Voltage Meter and LED Lamp Bead - STEM Toy\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cstrong\u003eStirling Engine:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eDual heating cylinders + dual power cylinders arranged side by side, the overall shape is novel and unique, exquisite and beautiful, with a small generator installed, which can light up LED lamp beads, and a voltage digital display meter is installed to observe power generation voltage, the product has a sense of metal machinery and technology.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eScience Educational Toys:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe pleasing machine running effect will bring you unlimited reverie and creative inspiration. As the flywheel rotates, feel the magical process of energy transformation, and bring you into a space that can be expanded and innovated, and invisibly enter a universe of creating energy technology.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eExcellent Manufacturing Process:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe main body of the machine is made of 6061 aluminum alloy, the power piston and power cylinder are made of SUJ alloy steel, and the heating cylinder is made of thick quartz glass. The surface of the machine is anodized, rich in metallic luster, the parts are matched with high precision, the machine runs smoothly and reliably, and the perfect combination of texture and beauty.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eExcellent Manufacturing Process:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe main body of the machine is made of 6061 aluminum alloy, the power piston and power cylinder are made of SUJ alloy steel, and the heating cylinder is made of thick quartz glass. The surface of the machine is anodized, rich in metallic luster, the parts are matched with high precision, the machine runs smoothly and reliably, and the perfect combination of texture and beauty.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eInstructions for Use:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003ePlace the product on a horizontal table, and then pour 95% alcohol into the alcohol lamp (capacity no more than 2\/3), light the alcohol lamp and place it under the hot cylinder to preheat for 30 seconds, then turn the flywheel by hand to help start. During operation, please do not touch the heating part with your hands to prevent scalding. Do not apply any oil to the cylinder or piston.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eUse Significance and Value:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThis product is suitable for DIY model enthusiasts. It can be used as a teaching aid and learning tool to do scientific and technological experiments to understand and learn the structure and principle of Stirling engine. It can be used as a popular science educational toy for children to exercise practical ability and cultivate innovation ability. . At the same time, because of its superior quality and exquisite appearance, it can also be used as a technological ornament, which has a collection value, and can also be used as a creative gift for family, friends or children on Christmas and other festivals.\u003cbr data-mce-fragment=\"1\"\u003eFor Age: 10+\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Color: As Shown\u003cbr data-mce-fragment=\"1\"\u003e.Material: Aluminum Alloy + Alloy Steel + Quartz Glass\u003cbr data-mce-fragment=\"1\"\u003e.Inner Diameter of Heating Tube: 19mm\u003cbr data-mce-fragment=\"1\"\u003e.Piston Diameter: 16mm\u003cbr data-mce-fragment=\"1\"\u003e.Piston Stroke: 16mm\u003cbr data-mce-fragment=\"1\"\u003e.Flywheel Diameter: 65mm\u003cbr data-mce-fragment=\"1\"\u003e.Pulley Diameter: 24mm\u003cbr data-mce-fragment=\"1\"\u003e.Power Generation Voltage: 4-8V\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 21 x 13.2 x 10cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 1650g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 23 x 15 x 16cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 1970g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 x Stirling Engine Model","brand":"enginediy","offers":[{"title":"Default Title","offer_id":37595907621057,"sku":"33ED3121091","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/42effc76-35d5-47cf-8047-ecbbe0633157.jpg?v=1608193009"},{"product_id":"l-type-2-cylinder-stirling-engine-generator-model-with-led-diode-and-bulb-science-experiment-teaching-model-toy-collection","title":"L-Type 2 Cylinder Stirling Engine Generator Model with LED Diode and Bulb Science Experiment Teaching Model Toy Collection","description":"\u003cp\u003e\u003cstrong\u003eDouble Cylinder Stirling Engine Generator Model with LED Diode and Bulb - L-Type\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eStirling Engine:\u003c\/strong\u003e \u003cbr\u003eThe engine can be lit with LED light-emitting diodes or bulb, allowing you to explore science while playing, observe the magical process of operation, and promote imagination and creativity. Full of metal mechanical sense and sense of science and technology. It is an excellent elegant decoration model\u003cbr\u003e\u003cstrong\u003eFine Workmanship:\u003c\/strong\u003e \u003cbr\u003eThe main body of Stirling engine is made of zinc alloy. The surface is treated with electroplating technology, exquisite and beautiful. All parts fit well. The machine runs smoothly and reliably\u003cbr\u003e\u003cstrong\u003eHow to use:\u003c\/strong\u003e \u003cbr\u003ePlace the Stirling engine on a horizontal table, then inject 95% alcohol into the alcohol lamp (not more than 2\/3), next light the alcohol lamp and place it under the hot cylinder to preheat for 30 seconds, and turn the flywheel on by hand to start.\u003cbr\u003e\u003cstrong\u003eValue:\u003c\/strong\u003e \u003cbr\u003eCan be used as a teaching aid to understand and learn Stirling engine structure and principles. It can also be used as a popular science educational toy to do scientific and technological experiments, which can exercise hands-on ability and cultivate innovative ability. At the same time, due to its superior quality and beautiful appearance, it can also be used as a technological decoration, and can also be as a gift to friends and relatives or children\u003cbr\u003e\u003cstrong\u003eFor Ages: 8+\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e.Color: Golden\u003cbr\u003e.Material: Metal + Glass\u003cbr\u003e.Product Size: 16 x 8.7 x 12cm\u003cbr\u003e.Product Weight: 600g\u003cbr\u003e.Package Dimensions: 21.5 x 11.5 x 14.5cm\u003cbr\u003e.Package Weight: 840g\u003cbr\u003e.Packing: Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e.1 x Stirling Engine\u003cbr\u003e.2 x Alcohol Lamp\u003cbr\u003e.2 x LED Emitting Diode\u003cbr\u003e.1 x Bulb\u003cbr\u003e.1 x Iron Piece\u003cbr\u003e.1 x Inner Hexagon Wrench\u003cbr\u003e.1Set x Spare Hot Cylinder\u003cbr\u003e.1Set x Spare Cold Cylinder\u003cbr\u003e.2 x Spare Wick\u003cbr\u003e.2 x Spare O-ring Seal Ring\u003cbr\u003e.1 x Spare Belt\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":37756474884289,"sku":"33ED3142584","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/94d0ba73-f6a7-4de0-b6f8-e791abd399d5.jpg?v=1612247502"},{"product_id":"2-cylinder-stirling-engine-model-with-voltage-digital-display-meter-bulb-physical-experiment-hot-air-stirling-engine-generator","title":"ENJOMOR Stirling Engine Model Generator with Bulb and Voltage Digital Display Meter - STEM Toy","description":"\u003cp\u003e\u003cstrong\u003e2 Cylinder Hot Air Stirling Engine Generator Model \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eCreative Exquisite Model:\u003c\/strong\u003e\u003cbr\u003eDual heating cylinders + dual power cylinders are arranged side by side, the silver appearance is very delicate, full of metal mechanical and technological sense, with a small generator\u003cbr\u003e\u003cstrong\u003eScience Educational Toys:\u003c\/strong\u003e \u003cbr\u003eAs the flywheel rotates at high speed, feel the magical process of energy conversion, observe the power generation voltage at any time, and can light up multiple light bulbs at the same time, which will bring you unlimited reverie\u003cbr\u003eFine Workmanship: \u003cbr\u003eThe machine is mainly made of metal materials, the surface is finely polished, rich in metallic luster, the machine runs smoothly and reliably, the double combination of texture and beauty\u003cbr\u003eHow to use: \u003cbr\u003ePlace the Stirling engine model on a horizontal table, connect a light bulb or a voltmeter, then pour 95% alcohol into the alcohol lamp, ignite the alcohol lamp and place it under the hot cylinder to preheat for 30 seconds, turn the flywheel by hand to assist start up. During operation, please do not touch the heating part with your hands, and do not add any oil to lubricate.\u003cbr\u003eValue: \u003cbr\u003eIt can be used as a teaching aid to do scientific and technological experiments to understand and learn the structure and principle of Stirling engine. It can also be used as a popular science educational toy for children to exercise their hands-on ability and cultivate their innovation ability. At the same time, because of its superior quality and beautiful appearance, it can also be used as a technological decoration collection, or as a creative gift to friends and relatives or children\u003cbr\u003eFor Age: 10+\u003cbr\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e.Color: As Shown\u003cbr\u003e.Material: Metal + Glass\u003cbr\u003e.Product Dimensions: 17 x 12.5 x 8.5cm\u003cbr\u003e.Product Weight: 1100g\u003cbr\u003e.Package Dimensions: 23.5 x 13.5 x 16cm\u003cbr\u003e.Package Weight: 1280g\u003cbr\u003e.Packing: Box\u003cbr\u003e\u003cbr\u003ePackage Content:\u003cbr\u003e.1 x Stirling Engine Model\u003cbr\u003e.1 x Bulb\u003cbr\u003e.1 x Voltage Digital Display Meter\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":37798123077825,"sku":"33ED3146416","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/98b60265-683a-41ff-a9a4-a03240ca08e9.jpg?v=1608368620"},{"product_id":"2-cylinders-hot-air-stirling-engine-generator-model-with-voltage-meter-led-bulb-balance-type-science-experiment-educational-toy","title":"ENJOMOR Balance Type 2 Cylinder Hot Air Stirling Engine Generator Model with LED Bulb and Voltage Meter - STEM Toy","description":"\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\" data-mce-fragment=\"1\" data-mce-style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\" data-mce-fragment=\"1\" data-mce-style=\"font-size: 14px;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e2 Cylinders Hot Air Stirling Engine Generator Model  with Voltage Meter LED Bulb Balance Type  Science Experiment Educational Toy \u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e Features:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e \u003cstrong\u003eNovel Shape:\u003c\/strong\u003e It is a balance-type two-cylinder structure, installed with a small generator, heated by alcohol, the engine runs steadily and rapidly and generates electricity, thereby bringing a bright voltage meter, LED or light bulb. When the machine is running, it will be very shocking and eye-catching.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eScience Educational Toys:\u003c\/strong\u003e This is an interesting and imaginative desktop technology toy. If you try to run the engine in a dark environment, it will be more attractive. In the process of playing, you can explore science and observe the magical operation and energy conversion process.\u003cbr data-mce-fragment=\"1\"\u003e \u003cstrong\u003eSophisticated Manufacturing Process\u003c\/strong\u003e: Mainly made of metal, with a beautiful and atmospheric silver appearance, and the surface is finely polished to prevent rust and fading. The thickened quartz glass tube can be heated for a long time, the piston can be operated for a long time and is not easy to wear, and the texture and beauty are excellent.\u003cbr data-mce-fragment=\"1\"\u003e \u003cstrong\u003eEasy to Operate and Durable:\u003c\/strong\u003e Just add 95% alcohol to the alcohol bottle and ignite, and then push the wheel by hand, it can run at high speed. With spare glass tube and piston cylinder liner, you can easily replace it without worrying about the trouble caused by damage.\u003cbr data-mce-fragment=\"1\"\u003e \u003cstrong\u003eGift:\u003c\/strong\u003e This is an amazing and wonderful product, suitable as a holiday gift for technology enthusiasts, family, friends, and children. It can be used as a scientific educational toy for studying the working principle of external combustion engines, providing materials for children's scientific projects, inspiring curiosity and creativity, or as a cool desktop decoration artwork.\u003cbr data-mce-fragment=\"1\"\u003e .For Ages: 8+\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e .Color: As Shown\u003cbr data-mce-fragment=\"1\"\u003e .Material: Aluminum Alloy + Brass + Quartz Glass\u003cbr data-mce-fragment=\"1\"\u003e .Status: Assembled (finished product)\u003cbr data-mce-fragment=\"1\"\u003e .Flywheel Size: 50 x 8mm\u003cbr data-mce-fragment=\"1\"\u003e .Speed: 2000rpm\u003cbr data-mce-fragment=\"1\"\u003e .Product Dimensions: 16.5 x 10 x 12.5cm\u003cbr data-mce-fragment=\"1\"\u003e .Product Weight: 1000g\u003cbr data-mce-fragment=\"1\"\u003e .Package Dimensions: 23.5 x 13 x 16cm\u003cbr data-mce-fragment=\"1\"\u003e .Package Weight: 1400g\u003cbr data-mce-fragment=\"1\"\u003e .Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003ePackage Content:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e .1 x Stirling Engine\u003cbr data-mce-fragment=\"1\"\u003e .2 x Alcohol Lamp\u003cbr data-mce-fragment=\"1\"\u003e .1 x LED\u003cbr data-mce-fragment=\"1\"\u003e .1 x Bulb\u003cbr data-mce-fragment=\"1\"\u003e .2 x Spare Glass Tube\u003cbr data-mce-fragment=\"1\"\u003e .2 x Spare Piston Cylinder Liner\u003cbr data-mce-fragment=\"1\"\u003e .1 x Manual \u003c\/span\u003e\u003c\/span\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":39410016223425,"sku":"33ED3178008","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/7c4eb98e-fb44-4e31-b4c2-82aa8aaa38a9.jpg?v=1615810990"},{"product_id":"2-cylinder-hot-air-stirling-engine-electricity-generator-with-bulb-voltage-meter-fan-balance-type-stirling-engine-motor-model","title":"ENJOMOR Balance Type 2 Cylinder Hot Air Stirling Engine Generator with Bulb, Voltage Meter, Fan - STEM Toy","description":"\u003cstrong\u003eTwin Cylinder Stirling Engine Electricity Generator with Bulb Stirling Engine Motor Model - Enginediy \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eNovel Shape:\u003c\/strong\u003e \u003cbr\u003eIt is a balance-type two-cylinder structure, equipped with a small generator, heated by alcohol, the engine runs steadily at high speed and generates electricity, thereby bringing a bright voltage meter and light bulb. When the machine is running, it will be very shocking and eye-catching.\u003cbr\u003e\u003cstrong\u003eScience Educational Toys:\u003c\/strong\u003e \u003cbr\u003eThis is an interesting and imaginative desktop technology toy. If you try to run the engine in a dark environment, it will be more attractive. In the process of playing, you can explore science and observe the magical operation and energy conversion process.\u003cbr\u003e\u003cstrong\u003eSophisticated Manufacturing Process:\u003c\/strong\u003e \u003cbr\u003eMainly made of metal, with a beautiful and atmospheric silver appearance, and the surface is finely polished to prevent rust and fading. The thickened quartz glass tube can be heated for a long time, the piston can be operated for a long time and is not easy to wear, and the texture and beauty are excellent.\u003cbr\u003e\u003cstrong\u003eEasy to Operate and Durable:\u003c\/strong\u003e \u003cbr\u003eThe main body of the machine has been assembled and tested. Simply install the motor and fan, fill it with 95% alcohol and ignite it, and then push the flywheel by hand, and it can run at high speed. Comes with a spare heated glass tube, you can easily replace it without worrying about the trouble caused by damage.\u003cbr\u003e\u003cstrong\u003eWide Range of Applications:\u003c\/strong\u003e \u003cbr\u003eThis is an amazing and wonderful product, suitable as a holiday gift for technology enthusiasts, family, friends, and children. It can be used as a scientific educational toy for studying the working principle of external combustion engines, providing materials for children's scientific projects, inspiring curiosity and creativity, or as a cool desktop decoration artwork.\u003cbr\u003e\u003cstrong\u003eFor Ages: 8+\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e.Color: As Shown\u003cbr\u003e.Material: Aluminum Alloy + Stainless Steel + Quartz Glass\u003cbr\u003e.Flywheel Size: 50 x 10mm\u003cbr\u003e.Speed: 2000rpm\u003cbr\u003e.Product Dimensions: 20 x 13 x 12.5cm\u003cbr\u003e.Product Weight: 1100g\u003cbr\u003e.Package Dimensions: 23 x 13 x 16cm\u003cbr\u003e.Package Weight: 1500g\u003cbr\u003e.Packing: Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e.1 x Stirling Engine\u003cbr\u003e.2 x Alcohol Lamp\u003cbr\u003e.1 x Bulb\u003cbr\u003e.1Set x Motor Fan Kit\u003cbr\u003e.2 x Spare Glass Tube\u003cbr\u003e.2 x Spare Belt\u003cbr\u003e\u003cbr\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":39531789811905,"sku":"33ED3187212","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/df78f8d6-bbaa-4157-bd91-f77d4d100346.jpg?v=1616825020"},{"product_id":"enginediy-16-cylinder-swash-plate-stirling-engine-generator-model-with-voltage-digital-display-meter-and-led","title":"ENGINEDIY 16 Cylinder Swash Plate Stirling Engine Generator Model with Voltage Digital Display Meter and LED","description":"\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\" data-mce-fragment=\"1\" data-mce-style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\" data-mce-fragment=\"1\" data-mce-style=\"font-size: 14px;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eCustom 16-Cylinder Swash Plate Stirling Engine Generator Model with Voltage Digital Display Meter and LED\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e Features:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e .16-Cylinder Swash Plate Stirling Engine: There are 8 hot cylinders and 8 cold cylinders. The power output is generated by the swash plate in the middle of the hot and cold cylinder. With small generator, voltage digital display meter and LED bead. And power supply is controlled by switch\u003cbr data-mce-fragment=\"1\"\u003e .Fine Workmanship: The body and cold cylinders are made of aluminum alloy. The hot cylinders are made of stainless steel. The piston is made of super hard wear-resistant glass, which makes it easier to start up with less resistance. The base is made of mahogany solid wood, which makes the whole look more high-end, delicate and beautiful.\u003cbr data-mce-fragment=\"1\"\u003e .How to use: Please read the instructions before starting the operation. First press the gas tank button, then dial the upper valve and ignite, preheat for about 15 seconds. Start by turning the propeller with your hand. A knob at the end of the gas tank can be used to adjust the firepower. Finally close the valve, stop the gas supply. The machine can stop running.\u003cbr data-mce-fragment=\"1\"\u003e .Value: By operating Stirling engine, you can understand the learning structure and principle more intuitively. An excellent popular science toy to help develop children's interest in learning. You can also DIY and it can be used for power generation. With its exquisite appearance and superior quality, it is the perfect choice for Enthusiasts of high-end craft collectibles\u003cbr data-mce-fragment=\"1\"\u003e .For Ages: 14+. Children should be operated under adult supervision\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e .Color: As Shown\u003cbr data-mce-fragment=\"1\"\u003e .Material: Aluminum Alloy + Stainless Steel + Wood\u003cbr data-mce-fragment=\"1\"\u003e .Number of Hot Cylinders: 8\u003cbr data-mce-fragment=\"1\"\u003e .Number of Cold Cylinders: 8\u003cbr data-mce-fragment=\"1\"\u003e .Piston Stroke: 12mm\u003cbr data-mce-fragment=\"1\"\u003e .Speed: 1300-2000rpm\u003cbr data-mce-fragment=\"1\"\u003e .Voltage Range: 3-6V\u003cbr data-mce-fragment=\"1\"\u003e .Fuel: Butane Gas (Not Included)\u003cbr data-mce-fragment=\"1\"\u003e .Product Size: 24 x 15 x 15cm\u003cbr data-mce-fragment=\"1\"\u003e .Product Weight: 750g\u003cbr data-mce-fragment=\"1\"\u003e .Package Dimensions: 26 x 16 x 18cm\u003cbr data-mce-fragment=\"1\"\u003e .Package Weight: 1050g\u003cbr data-mce-fragment=\"1\"\u003e .Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003ePackage Content:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e .1 x Stirling Engine\u003c\/span\u003e\u003c\/span\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":39809414234305,"sku":"333123009ED","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/IMG_5199a.jpg?v=1619526641"},{"product_id":"enjomor-stirling-engine-generator-4-cylinder-hot-air-stirling-engine-external-combustion-engine-model","title":"ENJOMOR Paratactic 4 Cylinder Hot Air Stirling Engine Model Mini Electric Generator with Light Bulb and Voltmeter - STEM Toy","description":"\u003cstrong\u003eENJOMOR Stirling Engine Generator 4 Cylinder Hot Air Stirling Engine External Combustion Engine Model \u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e.The engine with unique outlook, double heating cylinders and double power cylinders are arranged in parallel which is easy to operate and ready to run. Stirling engine, an external combustion engine which offer stable and fast performance when toggling the flywheel and heating by alcohol lamp. The interesting and imaginative desk technological toy amazes people when running.\u003cbr data-mce-fragment=\"1\"\u003e.You can observe the whole working process in a bright place. The engine runs to produce electricity to light the bulb or voltmeter on the mini electric generator with about 14V power. You will be attract by the LED light if the engine runs in a dark environment.\u003cbr data-mce-fragment=\"1\"\u003e.The body is made from metal which is not easy to fade and rust. The stainless steel heating pipe is wearable and durable. The long-term use piston is wearable and safe. The engine runs smoothly can durable with combine texture and beauty.\u003cbr data-mce-fragment=\"1\"\u003e.The theory of the closed cycle reciprocating engine is that the gas is periodically compressed and expanded at different temperatures by external heating. The model can serve as a physics or machinery teaching illustration, lab equipment, gift and desk decoration, etc.\u003cbr data-mce-fragment=\"1\"\u003e.The amazing craft with visual texture and aesthetic appearance which is suitable for children and technology fans. It is an ideal gift on birthday and holidays for friends and families. \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eAge: 8+\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Material: Metal + Glass\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 17 x 12.5 x 8.5cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 1100g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 23 x 16 x 13.5cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 1280g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":40930180825281,"sku":"33ED3320160","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/d8641bf7-9546-4cbe-a64e-72143111b937.jpg?v=1634972870"},{"product_id":"stirling-engine-2-cylinder-parallel-metal-bootable-model-micro-external-combustion-engine-model","title":"Stirling Engine 2-cylinder Parallel Metal Bootable Model Micro External Combustion Engine Model","description":"\u003cstrong\u003eStirling Engine 2-cylinder Parallel Metal Bootable Model Micro External Combustion Engine Model \u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e.100% brand new and high quality\u003cbr data-mce-fragment=\"1\"\u003e.The whole product is made of all-metal material, polished and polished, perfect for high-end texture, and it is a beautiful art.\u003cbr data-mce-fragment=\"1\"\u003e.The product can be used without receiving excessive debugging.\u003cbr data-mce-fragment=\"1\"\u003e.The key parts are commonly used brass + fine coating materials, which are not worn for a long time and have a service life of more than 10 years;\u003cbr data-mce-fragment=\"1\"\u003e.After the product is received, it does not need to be debugged. It can be ignited by alcohol, and the boiler can be used with water. It is safe and pollution-free.\u003cbr data-mce-fragment=\"1\"\u003e.The main parameters of the product: Power cylinder inner diameter 20mm, piston stroke 20mm, piston diameter 16mm, flywheel diameter 64mm, pulley diameter 29mm, the power generation voltage is 4-9v, which can drive the matching colorful LEDs and combine them into a pleasing operation effect.\u003cbr data-mce-fragment=\"1\"\u003e.The product has 16mm 2 cylinder power, the dual engine drives the generator output, the generator has the power output interface, and the product has an additional set of motor with external wiring, which can be used together.\u003cbr data-mce-fragment=\"1\"\u003e.The products are very suitable for model lovers DIY, laboratory teaching aids, children's puzzle play, gift giving friends and other purposes. .Because the product has high temperature during operation, the child needs to be under adult supervision.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Color: As Shown\u003cbr data-mce-fragment=\"1\"\u003e.Material: Alloy Steel + Aluminium Alloy + Brass\u003cbr data-mce-fragment=\"1\"\u003e.Product Size: 21*13.2*10.5cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 1950g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 25.5 x 15.5 x 18cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 2276g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Carton Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 x Stirling Engine Model\u003cbr data-mce-fragment=\"1\"\u003e.2 x Alcohol Burner\u003cbr data-mce-fragment=\"1\"\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":42065365041366,"sku":"33ED2503646","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/ff4d9e0b-ffc9-45ad-90b2-63a4777e4bee.jpg?v=1637118847"},{"product_id":"enjomor-balance-single-cylinder-hot-air-stirling-engine-external-combustion-engine-generator-model-with-usb-light-science-technology-educational-toys","title":"ENJOMOR Balance Single-cylinder Hot Air Stirling Engine Model with USB Light - Gift Collection","description":"\u003cstrong\u003eENJOMOR Balance Single-cylinder Hot Air Stirling Engine External Combustion Engine Generator Model with USB Light Science \u0026amp; Technology Educational Toys \u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eScience \u0026amp; Technology Toys:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThis teach-and-play model with innovative design and rigorous workmanship is created adopting the Stirling principle. The amazing Stirling engine is a kind of external combustion engine only heated by an alcohol lamp for strong power and fast running.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePower Generation by Science \u0026amp; Technology:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe engine is able to run at high speed as well as lighting up the bulb and the whole working process can be observed in a bright place. You will be captivated by the brilliant light and feel the marvelous energy conversion process when the engine is working in a dark environment.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eExquisite Workmanship:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe main body of the engine is made of zinc alloy materials in electroplating process for rich metallic luster and enhanced industrial texture, featuring high-precision matchable components for smooth, reliable and long-time operation.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWide Application:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe principle of the closed-cycle reciprocating engine with easy usage and operation is that the external heating makes the cyclic expansion and compression of the gas at different temperatures. The product makes a physics\/mechanical demonstration teaching aid, a classroom teaching tool and laboratory experimental equipment, a gift display, a desktop ornament and so on.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eBest Gift:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe model with visual texture and aesthetic appearance makes an interesting and imaginative artwork, a Christmas and birthday gift for family, friends, kids, teachers, students and technology enthusiasts.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Material: Metal\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 16.5 x 9.5 x 11.5cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 650g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 20.5 x 11.5 x 18.5cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 950g\u003cbr data-mce-fragment=\"1\"\u003e.Paking: Graphic Carton\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e1 x Stirling Engine","brand":"Engine DIY","offers":[{"title":"Default Title","offer_id":42684960800982,"sku":"33ED3366457","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/6782f114-a179-401f-b816-aac5b79983e0.jpg?v=1667558152"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/collections\/multi.jpg?v=1606373200","url":"https:\/\/www.enginediy.com\/en-ca\/collections\/multi-cylinder-stirling-engine-kit-external-combustion-engine-toy\/2-cylinder-stirling.oembed","provider":"EngineDIY","version":"1.0","type":"link"}