Stirling Engine Motor Power Model External Combustion Engine Science Experiment Model Toy Description: Item name: Stirling Engine Model
Size: 110*65*70 mm (L*W*H) Weight: 250g Connecting rod

Material: aluminum alloy Base

Material: Wooden Heating cylinder: quartz glass Heating fuel: 95% alcohol Applicable age:15-35 years old Instructions: Heating the fuel with 95% alcohol, heating for about 30 seconds, the flywheel starts the Stirling engine model, can be reversed, & the cylinder piston is prohibited from filling any lubricating oil. Package Included:1 x Stirling Engine Model




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Stirling Engine QX-FD-05-M Motor Power External Combustion DIY Assembled Engine Model Toy Description: Item name: Stirling Engine Model
Size: 18*9*8.5 cm Weight: 550g
Material: metal + stainless steel Feature:-With generator, 4 LED lights; the bottom plate is made from metal, exquisite atmosphere-The bracket is made from zinc alloy & is firm & strong.-The flywheel, cylinder liner & shifter piston are made from aluminum alloy finishing, fine milling, texture & beauty. The connecting rod is made from stainless steel.-Power cylinders & hot cylinders are made from stainless steel & are durable.-The overall model is exquisite, atmospheric & beautiful. The axle joints are all connected by high-precision miniature bearings. The bushings are precision-polished with brass, which is stable & requires no lubrication. Package Included:1 x Stirling Engine Model 1 x Red belt 1 x Sealing ring 1 x Plastic hose 1 x Flywheel shaft

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Aerodynamics are rich in knowledge of physics, single cylinder combustion engine. Engine principle is intuitive, educational toys, teaching experimental equipment caneffectively cultivate children's interest in learning can also be used for classroomteaching, more intuitive & easy to underst&. Description: Name: Double Cylinder Engine Model
Material: Aluminum alloy, glass
Colour: Silver gold
Size:160x 86x 103mm Instructions:-The engine model on the horizontal position by hand toggle the flywheel to see if smooth, check the connection rod is normal, whether the cylinder oil & dust, & 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 the alcohol lamp about 2 minutes after the flywheel, until the flywheel automatic operation so far, the whole process of heating, hands may not touch. Note:-This engine is perfectly for kids over 12 years old.-This item is operating by steam, when the steam too much, the engine will stop working-The screws should not too tight, or the glass may broken, if the piston is cracked, can be bonded with glue-Please make sure the glass cylinder tube is not too close to th


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Details: Material Polyester+ Faux Leather Color Black, Blue, Coffee, Gray Weight 130g Length 12cm (4.72) Height 9cm
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Specifications:

Material: PU leather Weight:850g
Colours: Black, violet, Grey, Pink
Size:



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Description: Motor parameters: Product Name: 42 two-phase stepper motor
Material: Metal
Colour: As the picture

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null Description: Motor Parameters: Product Name: 57 two-phase stepper motor
Material: Metal
Colour: Black Prodcut

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