Stirling Engine Kit Helicopter Design Creative Stirling Engine Model Gift Collection
A vacuum engine is also called flame-licker engine, flame-engine, flame-dancer. The engine model derives its force from air pressure against one side of the piston, which has a partial vacuum on the other side of it. With Helicopter design, looks more attractive and unique. Ideal gift for friends or families.
Features:
1, HIGH CRAFTSMANSHIP---- The helicopter design Stirling engine is made of aluminum alloy and stainless steel, the cylinder is made of tin bronze, the surface is gold and silver, cool and charming. 2, WORKING THEORY---- 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. 3, POWERFUL PERFORMANCE----Once this engine runs, you will be wowed. People love the sound and the power it reveals. It runs speed range: 300-1000 RPM 4, ASSEMBLY REQUIRED---- Aircraft blade hasn't been assembled yet, so it requires you to assemble it. If there is any issue, please contact us with detailed video instruction. Thanks! 5, PRIORITY GIFT OPTION FOR MANY APPLICATIONS----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.
Tips: 1, After using it, please let the engine natural cool. Don't touch the alcohol burner, burned tube or the metal to avoid scald. 2, Rods at both ends of the activities of joint parts need to regularly add oil lubrication. 3, Please be careful for the shape part when the engine works! 4, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.
Description: Item Name:Military Helicopter Engine Material: Aluminum Alloy + Copper + Stainless Steel Base:Acrylic Plexiglass Plate. Size: 210 X 100 X 140mm Speed: up to 300-1000 RPM Warm-up time: 1 to 2 minutes Fuel: 95% medical alcohol Working time: 20minutes Packing: Box
Package Content: 1Set x Military Helicopter Engine
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