Key Points: 1, Beautiful appearance, V-shaped new style. High quality, brass cylinder, pure metal base plate, stable and strong. The hot cylinder is made of quartz glass, which has the characteristics of high temperature resistance and burst resistance.It does not wear at high speed and long time. 2, The operation steps are simple, the engine model is placed in a horizontal position, the alcohol lamp is filled to less than two-thirds, and the alcohol above 95 degrees is the best. 3, Ignite the alcohol lamp on the front end of the test tube.After about 1 minute, turn the flywheel and the engine will run. The Stirling engine is powered by the expansion of the gas and the compression of the cold. 4, By personally operating, you can understand the operating principle of the vacuum Stirling engine more intuitively by observing the entire engine running process, and deepen your interest in physics learning. At the same time, its superior quality and exquisite appearance also make it have a high collection value, which can be used as a high-grade decoration.
Tips: Be careful not to be scald by the high temperature during the operation.
Questions about Shipment 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.
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Questions about Return & RefundsQ1 : 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. Q2 : How do I return a product?A2:Contact with Enginediy Service Team service@enginediy.com to confirm details to make sure the item is meet the return condition. After the agreement, Service Team will send the detailed return information, please offer return tracking number after return shipment.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.
