Price: $288.88

1. The fuel of this product is butane gas, which can be purchased directly

2. Ignition step: First press the button to the tank, then dial the above valve, ignite, wait for about 30 seconds to heat, turn the propeller to start, the position of the fuel tank has a knob to adjust the size of the firepower. It can control the speed. For the service life of the model, it is generally not recommended to adjust. Finally close the valve, turn off the fire, be careful, be sure to wait until the natural cooling touch the heating cylinder, so as not to burn

3.Aerodynamics has rich physics knowledge, intuitive engine principle, educational toys, teaching experimental equipment can effectively cultivate children’s learning interest, can also be used for classroom teaching, more intuitive and easy to understand.►▷MODEL: 16 Cylinders (8 Heating Pipes + 8 Cooling Pipes)
►▷MATERIAL: Stainless Steel + Soild Wood
►▷SIZE: 8.5x4x6.5inch
►▷WORKING PRINCIPLE – This engine is a heat engine in the Stirling engine. By circulating compression and expansion of air or other gases, the working fluid operates at different temperature levels, converting the thermal energy into mechanical work. The engine is like a steam engine. The heat of all the engines flows in and out through the engine wall.
►▷NOTE: 1. Due to different displays and different lighting, the picture may not reflect the actual color of the item. thank you for understanding. 2. Please allow a little difference due to manual measurements.