Apply Coupon Code: 10ED, Save $10!
Features:
.Unique Model: This Stirling engine model adopts α-type double-cylinder double-piston rocker arm linkage structure, with a small generator and LED lamp beads, and is equipped with a voltage digital display meter. The overall design is very cool and eye-catching.
.Science Educational Toys: LED lamp beads emit brilliant lights when the machine is running, the voltmeter can observe the power generation voltage in real time, and you can also prepare 5V small bulb and connect it to a small generator to light up, which is infinite space for imagination and desire for hands-on experiments.
.Excellent Craft: The machine is mainly made of stainless steel and aluminum alloy. The surface of the machine is exquisitely treated and rich in metallic luster. The parts are matched with high precision. It is equipped with a butane gas fuel tank. The machine runs smoothly and reliably.
.Usages: Put the Stirling engine model on a horizontal table, inject butane gas fuel into the gas tank, ignite and preheat for 30 seconds, then turn the flywheel by hand to help start.
.Significance and Value of Use: By operating the Stirling engine, you can do scientific and technological experiments, exercise your hands-on ability, and you can also popularize scientific knowledge, understand its structure and principles, and cultivate innovation capabilities.
.Gift: 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 relatives, friends or children.
.Tips: Use butane gas (not included) for fuel, and use pencil lead to smear the piston for lubrication. It is forbidden to add other oils such as kerosene, gasoline, liquor, etc. Do not touch the heated parts at will during the operation to prevent burns.
Specifications:
.Color: As Shown
.Material: Aluminum Alloy + Stainless Steel
.Number of Cylinders: 2
.Bore Diameter: 9.5mm
.Stroke: 10mm
.Flywheel Diameter: 40mm
.No-load Power Generation Voltage: 5V
.Fuel: Butane gas
.Product Dimensions: 16 x 8 x 9.5cm
.Product Weight: 700g
.Package Dimensions: 20 x 15 x 12cm
.Package Weight: 900g
.Packing: Carton Box
Package Content:
.1 x Stirling Engine
Q1 : Do you ship worldwide?
A1 : Yes, we can ship worldwide.
Q2 : Where you ship goods from?
A2 : Our warehouse is located in China, the goods will be shipped from China mainland.
Q3 : What is the shipping cost?
A3 : For giving customer good shopping experience, we offer free international shipment.
Q4 : What is the shipping time?
A4 : For expected delivery date, please check in this page: Expected Delivery Time
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A5 : You can track your order on 17track.net . Or if you need a team members help check up please contact with our service team service@enginediy.com and we will be in touch with a status update.
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A3 : For the order, if not shipped out yet, please contact with our Service Support Team service@enginediy.com , we will cancel your order and give you full refund.
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A5 : If the recipient's address was wrong, after the failed delivery, the parcel should be returned back to sender. After we receive the parcel, we will contact you for an updated address and arrange the new shipment.
Questions about Return & Refunds
Q1 : What items are returnable?
A1 : a)- We can accept returns or exchanges within the 30-day period. b)- All returned items must be in the original condition: unused, unwashed, and unworn. No exceptions.
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Q3 : What is you refund policy?
A3 : Refunds are processed within 1-5 business days, after you received our confirmation on the cancellation.
Q4 : How will you refund me?
A4 : The refund are applied to the original payment method.
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