Stirling Engine Model Aluminum Alloy Power Generator Model for Physical Experiment Laboratory Teaching Tool

Feature: 1. WORKING PRINCIPLE Stirling engine operates at different temperature levels by cyclically compressing and expanding air or other gases (working fluids), converting thermal energy into mechanical energy. 2. STIMULATE CURIOSITY This engine model is very suitable to demonstrate the basic principles of external combustion engines and cultivate children s interest and curiosity in physics. 3. MULTI PURPOSE Stirling engine model is a well designed and manufactured mechanical toy, and it is also an excellent educational toy, classroom or laboratory experiment tool. 4. DURABLE AND PRACTICAL Using high quality aluminum alloy material, the structure is stable, durable and corrosion resistant, avoiding rust, and prolonging the service life. 5. WIDE APPLICATIONS Designed for children s science projects, physics and mechanical learning, teacher classroom presentations, also a good birthday gift for friends, family, parents, colleagues, children, etc. Specification: Item Type: Stirling Engine Model Material: Aluminum Alloy Weight: Approx. 510g 18oz Stirling Engine Model Size: Approx. 18x9x8cm 7.1x3.5x3.1in Scope of Application: Children s science projects, physics and mechanical learning, classroom presentations, etc.. Package List: 1 x Engine Model1 x Ethanol Bottle (Without Liquid) 1 x Wick1 x Accessory 3 x Hex Wrench1 x Cylinder1 x Piston1 x Sealing Ring1 x Needle Roller1 x Silicone Tube1 x Chinese and English Manual Note: 1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. The ethanol bottle does not contain liquid.