K611 Hot Air Stirling Engine Model Alternator wiht LED Acrylic Base Plate Steam Power Experiment Physics Science Educati

Specification Product Name Hot Air Stirling Engine Model Model K611Product Color GoldMajor Material Aluminum AlloyProduct Size 16 8 3 8 7cmFor Age 14 Instructions 1 Turn the flywheel by hand to see if it is smooth 2 Check if the sliding parts are clean 3 Fill the alcohol lamp to less than two thirds full Add 95 or more alcohol 4 Light the alcohol lamp at the front end of the test tube Turn the flywheel after about 1 minute The motor is rotating The warm up time with the generator is slightly longer Precautions Do not touch the baked test tube or the metal connected to it to avoid burns Note The light shooting and the different displays can make the color of the article in the image slightly different from the real thing The authorized measurement error is 1 3cm Package included 1 x K611 Hot Air Stirling Engine Model