Vacuum Engine Flame-licker Engine Flame-eater Engine Model Kit Educational Toy
Key Points: - The bottom plate was finely polished and painted. - The bracket has hollow out design. - High-precision bearings rotate smoothly. - Pure copper crankshaft is easy to disassemble. - Full metal alcohol lamp, heat resistant wick copper tube. - Full metal hot cylinders, valve baffle and connecting rod are made of high quality stainless steel. - The model is exquisite and beautiful, perfect as a gift or collection.
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.
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The engine seems well made for the price! I've only run it for a few minutes, but it worked well once I moved the flame further away. Delivery time wasn't objectionable, but I hadn't expected it to be fast, so didn't really pay attention to it.
The engine seems well made for the price! I've only run it for a few minutes, but it worked well once I moved the flame further away. Delivery time wasn't objectionable, but I hadn't expected it to be fast, so didn't really pay attention to it.
