Anniversary Gift Dad Gift Boy gift Stirling motor Big

This is a education stirling models . It run at rpm 1500++ aluminium burner included in the package. Big Flywheel Horizontal Hot Air Stirling Engine ~The flywheel is large & horizontal. ~aluminium burner ~ We uninstalled the flywheel for long distance shipping , so may need a little installation. (just the flywheel) Engine is fired by denatured alcohol burner . Heat is applied to the end of the glass cylinder . The cylinder is air-tight. Therefore air in the cylinder is permanently sealed inside the engine. This fixed amount of the air is heated & cooled , causing it to expand & contract , this driving the piston. This engines power piston moves vertically and the displacer moves horizontally As the displacer moves up , the air in the cylinder moves down to the hot side , so the air pressure inside the cylinder increase , pushing up on the piston . As the displacer move down , the air in the cylinder moves up to the cool side , so the pressure inside the cylinder decrease, pulling down on the piston. ?’?’ Visit my video :