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Metal Double-cylinder Stirling Engine Model Scientific Experiment Educational Toys
Features:
Exquisite Appearance:
Adopted metal double-cylinder design, the appearance is exquisite and generous, the surface is polished smooth, the color is bright, and the sense of metal and technology is full.
High Quality:
Made of high quality metal material. The metal base is stable and firm, the heating cylinder and the power cylinder are beautiful and durable, and the piston is not easy to wear under high-speed operation for a long time.
Various Accessories:
The main body of the Stirling engine is equipped with a small generator, and is also equipped with an alcohol lamp and a 5V5W large light bulb, making it more interesting to play.
Easy & Funny to Play:
Put the engine model in a horizontal position, take out the alcohol lamp and add about 2/3 of the alcohol to the alcohol lamp, light the alcohol lamp to preheat the heating cylinder for 30 seconds to one minute, and turn the flywheel to assist start. Thereby light the bulb; use 95% alcohol (self-prepared) during operation, and do not add water, kerosene, gasoline, lighter oil, liquor, etc.
Significance and Value:
The engine model is not only of collection value, but also can be used as a decoration, and it can also be directly used for experimentation, which is simple and convenient. It is entertaining and entertaining. By personally operating it, you can observe the whole process of engine operation and power generation, gain a more intuitive understanding of the Stirling engine and power generation principle, and deepen your interest in physics.
Age: Over 8 years old; Pay attention to safety during operation.
Specifications:
.Color: As Shown
.Material: Metal
.Product Dimensions: 16 x 9 x 10cm
.Product Weight: 600g
.Package Dimensions: 21 x 12 x 14cm
.Package Weight: 800g
.Packing: Carton Box
Package Content:
.1 x Engine Model
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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