Mini Hot Air Stirling Engine Model Power Generator Motor Physics Educational Toy

Package Included1 x Stirling Engine Model Kit1 x Alcohol LampSpecifications1. Name: Stirling Engine Model Kit2. Model: E235533. Color: Silver4. Materials: Aluminum alloy+Stainless steel+Thickened glassFeatures-Engine principle is intuitive, educational toys. Exquisite workmanship made, good for gift presentation as well powerful, ready to run, good for physics teaching demonstration.-Powered by only a small alcohol lamp, you can make it fast rotation and strong power.-As the external combustion engine to avoid the traditional internal combustion engine of the explosion to do work, in order to achieve a high efficiency, low noise, low pollution and low operating costs.-The biggest advantage of the external combustion engine output and efficiency from the influence of altitude, very suitable for high altitude areas.Instructions-The engine model on the horizontal position by hand toggle the flywheel to see if smooth, if there is a strong sense of raw astringent, check the connection rod is normal, whether the cylinder oil and dust, and if so, please use toilet paper to erase Not smooth. Toggle the flywheel feel pressure rebound within the cylinder body is a normal phenomenon, the cylinder is sealed.-The packing bag of alcohol lamp cotton wear into the metal cap lamp.-Please go to the pharmacy to buy 95% purity alcohol, anhydrous industrial alcohol better. Fill the alcohol lamp to less than two-thirds.-Alcohol lamp to the alcohol lamp, at the premise of ensuring safety, ignite th