Description
- ★EASY OPERATION: It's a kit of two different Stirling engines, fully assembled and ready to run. The one with big flywheel, a Low Temperature Differential Stirling Engine(LTD), runs off the temperature differential between two panels by sitting on a mug of hot coffee; the other one, a Hot Air Stirling Engine, is driven by a bottle of 95% alcohol to heat glass cylinder; Just within 5 minutes, people around the machines will be wowed and wonder how it works. Great conversation pieces.
- ★WIDE APPLICATIONS: They're vivid models displaying basic principle of external combustion engine. Enlightening kids to explore the world. Also a well-crafted mechanical toy suitable for people of all ages from all works of life. Great entertainment for people in the office (especially the LTD, simply put it atop a mug of hot coffee it will rotate madly for about 30 minutes), definitely an innovative desk piece amazing your work friends walking by.
- ★HOT AIR STIRLING ENGINE - A POCKET-SIZED WORKING ENGINE MODEL WITH NICE CRAFTSMANSHIP&CAREFULLY SELECTED MATERIAL: Mirror stainless steel base with 4 rubber pads ensures its stability while working; high grade spring steel stand is of high strength & hardness after the heat treatment, holding the brass tube tightly when getting this model going; employ wear-resistant bearing rod and customized thickened quartz glass to improve its robustness; zinc alloy flywheel make it look more aesthetic.
- ★A COST-EFFECTIVE LOW TEMPERATURE STIRLING ENGINE: the LTD is mainly constructed by plastics. To improve its performance, we use self-lubricated graphite instead of glass as power piston (less friction & unbreakable); a stainless steel string as connecting rod between the flywheel & power piston (less contact area, less friction); two little magnets at the power piston & displacer interact with each other as connecting rod (eliminate mechanical friction). This is a neat engine for the price.
- ★FANTASTIC TOY FOR EVERYONE, ESPECIALLY FOR BEGINNERS: if you are new to Stirling engines, I highly suggest this item. Great design and fine workmanship with affordable price make this kit a great gift for everyone! Many people bought our machines as gifts and SELDOM will our machines fail to cheer them up! You'll not feel regretful on purchasing of this item. DjuiinoStar stand behind its products, buy with confidence!
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