Hot Air Stirling Engine Model Electric Generator

Product Description If you have any questions, please contact customer service first, do not open disputes easily, thank you! Descriptions: 1. Stirling engines are unique heat engines because of their theoretical efficiency is almost equal to the theoretical maximum efficiency, Called the Carnot cycle efficiency. The Stirling engine is heated by gas expansion, cold contraction generate power. 2. This is an external combustion engine in which the fuel is burned continuously, and the piston is moved by the expansion of air (or helium or hydrogen) as a medium, and the expansion gas is cooled in the cold chamber, and the cycle is repeated. Only a small alcohol lamp, you can make it fast rotation and strong power. 3. As the external combustion engine to avoid the traditional internal combustion engine of the explosion to do work, in order to achieve a high efficiency, low noise, low pollution and low operating costs. The biggest advantage of the external combustion engine output and efficiency from the influence of altitude, very suitable for high altitude areas. 4. Aerodynamics are rich in knowledge of physics, single cylinder combustion engine. Engine principle is intuitive, educational toys, teaching experimental equipment can effectively cultivate children's interest in learning, can also be used for classroom teaching, more intuitive and easy to understand. Specifications: Color: Silver+Gold Material: Zinc Alloy+Glass Size about: about 165x87x95mm Product Weight: about 310g Package Included: 1 x Stirling Engine 1 x Alcohol Burner (Not Included the Alcohol) 2 x Spare Glass Tubes 1 x User Manual Instructions: The engine model on the horizontal position by hand toggle the flywheel to see if it is smooth, if there is a strong sense of raw astringent, check the connection rod to see whether it is normal, whether the cylinder has oil and dust, and if so, please use toilet paper to erase. Toggle the flywheel feel pressure rebound within the cylinder body is a normal phenomenon,the cylinder is sealed. Notes: 1. Please allow 1-3 cm error due to manual measurement. 2. As different computers display colors differently, the color of the actual item may vary slightly from the above images, thanks for your understanding. 3. Glass can not be exposed to water after being heated, otherwise it will split. 4. If the alcohol is spill, please use wet cloth to put out the fire. Payment
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3.Delivery time depends on destination and other factors;
4.International buyers please note:
a.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer’s responsibility. We will try our best to reduce the risk of the custom duties.
b.Please check with your country's customs office to determine what these additional costs will be prior to buying. Contact Us
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powered by On May 11, 2023 at 05:12:17 PDT, seller added the following information:

Returns Accepted for this item if it's within 30 Days