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HX-15 Stirling Engine Helicopter Model Assembly Kit Physical Air Energy Combustion Engine with Black Walnut Solid Wood Base Technology Educational Creative Toys

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$120.99 /$147.61
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    Description:
    This HX-15 Stirling helicopter engine model adopts a 16-cylinder swash plate Stirling cold and hot cylinder opposing structure. This cold cylinder and hot cylinder opposing structure is conducive to preventing heat conduction between cold and hot cylinders, improving the heat exchange capacity of the engine, keeping the temperature difference of the engine lasting, and making the output power more stable.
    The use of glass with a hardness exceeding that of metal as the cylinder piston reduces the weight of the piston, improves the sealing and wear resistance of the cylinder piston, and is not easy to damage the surface due to high-speed operation, and will not rust, and is super hard and maintenance-free.
    The power output transmission of this mechanical structure is also very intuitive. The movement direction of the piston of the opposing cylinder, the two circular gears change the speed ratio, and the four bevel gears change the power output direction by 90u00b0, and transmit the power to the main propeller of the helicopter and the small propeller at the tail, respectively, so that the mechanical structure is intuitively reflected.

    Specification:
    Product Model: HX-15
    Product Name: Stirling Engine Helicopter Model Assembly Kit
    Base Material: Black Walnut Solid Wood
    Gear Material: Brass
    Flywheel Material: Brass
    Heated Red-Copper Material: 304 Stainless Steel
    Piston Connecting Rod Material: 304 Stainless Steel
    Body Material: 6061 Aluminum Alloy
    Sleeve Outer Bright Material: 6061 Aluminum Alloy
    Spiral Frame Material: 6061 Aluminum Alloy
    Alcohol Lamp Material: 6061 Aluminum Alloy
    Piston Material: Maintenance-Free Tempered Glass
    Flywheel Diameter: 29.5mm
    Belt Wheel Diameter: 8mm
    Piston Diameter: 9mm
    Heated Red-Copper Outer Diameter: 11.4mm
    Product Size: 250*135*140mm
    Net Weight: 400g
    Total Weight with Packaging: 550g

    Note:
    1. Product data are all manually measured, there may be slight errors;
    2. This product needs to be assembled by yourself.

    Package included:
    1x HX-15 Stirling Engine Helicopter Model Assembly Kit


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    HX-15 Stirling Engine Helicopter Model Assembly Kit Physical Air Energy Combustion Engine with Black Walnut Solid Wood Base Technology Educational Creative Toys

    HX-15 Stirling Engine Helicopter Model Assembly Kit Physical Air Energy Combustion Engine with Black Walnut Solid Wood Base Technology Educational Creative Toys

    HX-15 Stirling Engine Helicopter Model Assembly Kit Physical Air Energy Combustion Engine with Black Walnut Solid Wood Base Technology Educational Creative Toys

    HX-15 Stirling Engine Helicopter Model Assembly Kit Physical Air Energy Combustion Engine with Black Walnut Solid Wood Base Technology Educational Creative Toys

    HX-15 Stirling Engine Helicopter Model Assembly Kit Physical Air Energy Combustion Engine with Black Walnut Solid Wood Base Technology Educational Creative Toys

    HX-15 Stirling Engine Helicopter Model Assembly Kit Physical Air Energy Combustion Engine with Black Walnut Solid Wood Base Technology Educational Creative Toys

    HX-15 Stirling Engine Helicopter Model Assembly Kit Physical Air Energy Combustion Engine with Black Walnut Solid Wood Base Technology Educational Creative Toys

    HX-15 Stirling Engine Helicopter Model Assembly Kit Physical Air Energy Combustion Engine with Black Walnut Solid Wood Base Technology Educational Creative Toys

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