Balance Type Hot Air Dual Cylinder Stirling Engine Generator Model with LED Bulb & Voltage Digital Display Meter Physics Experiment Science Discovery Production Invention Desktop Decorations Collection Toys
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1. Return & Exchange Policy
We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side.Final sales items or free gifts are not acceptable for a return.To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier. We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom
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Description:
Specification: Product Name:Balance Type Hot Air Dual Cylinder Stirling Engine Generator Model Material:Aluminum alloy brass quartz glass Status:Assembled (Finished Product) Flywheel Size:50*8mm Speed:2000 rpm Product Size:16.5 * 10 * 12.5cm Product Weight:1000g Package Size:23 x 13 x 16 cm Package Weight:1043g
Features: - Design: Unlike ordinary Stirling engines, it is a balanced double cylinder structure. A small generator is installed which is heated by alcohol, the motor runs stably at high speed and produces electricity that illuminates voltmeters, LED or incandescent lamps. - Material: Aluminum alloy brass quartz glass. Mainly made of metal to prevent rust and fading. The thickened quartz glass tube can be heated for a long time. The piston can go for a long time, is not easy to wear, and is safer and more reliable to use. - Application: It can be used as a scientific educational toy to study the principle of combustion engine, and it can also be used as a cool desktop decoration.
Tips:Simply add 95% alcohol to the alcohol bottle and light it on, then press the wheel by hand, it can drive at high speed. The product is equipped with replacement glass tube and piston cylinder sockets. You can replace it as you like without worrying about damage. Package included: 1 x Stirling Engine 2 x Alcohol Lights 1 x LED 1 x Bulb 2 x replacement glass tubes 2 x Spare Flask Cylinder Socket 1 x manual