Vacuum Engine Fame Eater Engine 100-2000RPM Flame Licker Engine Model Educational Toy

Features:
- Flame Licker Flywheel Stirling Engine Model Motor Power Generator Physical Discovery Kits
- Working Theory: burning alcohol lamp provides heat power to make the expansion of gas inside, then the gas molecular internal power increasing and working strongly to the flywheel
- With the help of the flywheels, heat energy will convert into mechanical work
- Speed range: 200-2000 RPM
- Great educational toy, classroom or laboratory experimental teaching aids, cultivate children's interest in physics, more intuitive and easy to understand
- Great gift for your friends or families; also a super addition for home decor
- A Stirling engine is a heat engine that operated by cyclic compression and expansion of air or other gas (the working fluid) at different temperatures, such that there will be a net conversion of heat energy to mechanical work Operation Instruction:
1. Placed the Stirling engine in a horizontal position, use your hand to toggle the flywheel to see if it is smooth.
2. Check if every sliding parts is clean.
3. Light the alcohol burner, toggle the flywheel after 2 minutes.

Tips:
1, After using it, please let the engine natural cool. Don't touch the alchohol burner, burned tube or the metal to avoid scald.
2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.
3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.

Description:
Item Name: Vacuum Engine
Body material: aluminum alloy anodized
Accessories Material: stainless steel, copper
Cylinder Material: copper
Flywheel material: brass, precision machining
Speed range: 200-2000 (continuous operation time is 2 hours)
Fuel: 95% alcohol (wick ignition position above the suction port)
Cooling method: forced air cooling
Lubrication method: drip lubrication (the provisions of the lubricating oil from the suction port with 0.5ml, start filling once, run 20 minutes to fill once)
Lubricant: mineral white oil, kinematic viscosity (50 ℃)
Size: 150mm*85mm*120mm(L*W*H)
Net weight : 1.05 KG

Package Content
1 x Enginediy Vacuum Engine Fame Eater Engine