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miniature bearings are used at the axle connection
cultivate kids' creativity and imagination
Fuel: 0 to 30% methanol fuel (can also be modified)
and the lines on the piston represent the piston ring and the oil ring
Flywheel with aluminum alloy
Low Temperature Stirling Engine Model Steam Power Physical Invention Scientific Experiment Toys Type_Stirling Engine Vehicle miniature bearings are used atLow Temperature Stirling Engine Model Steam Power Physical Invention Scientific Experiment Toys Features: . Beautiful appearance, simple structure. Reliable quality, the fuselage looks metal and technology sense. . The product itself has already been assembled, has the collection value already, may serve as the pendulum, may start the experiment directly again. . Easy to operate, put on a cup of hot water, preheat 30 seconds to 1 minute, clockwise
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