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Package Dimensions: 17 x 12 x 22cm
and apply anti-rust lubricating oil so that is can be stored for a long time
the speed can reach 800 rpm and the working pressure is 2kg
due to DIY mechanical processing
γ-Type Golden Single Cylinder Sterling Engine Generator Stirling Model with LED Diode and Bulb Science Experiment Educational Toy Price_$50-$100 If you don’t understandType Golden Single Cylinder Sterling Engine Generator Stirling Model with LED Diode and Bulb Science Experiment Educational ToyFeatures:. Stirling Engine: The engine can be lit with LED light emitting diodes or light bulbs, allowing you to explore science while playing, observe the magical process of operation, and promote imagination and creativity. Full of metal mechanical sense and sense of science and technology. It is an excellent elegant
