External Combustion Hot Air DIY Stirling Engine Model Science Educational Toys

Description: Mini Hot Air Stirling Engine Model External Combustion Engine Model Educational Toy What is a Stirling Engine? A Stirling engine is a heat engine that is operated by the cyclic compression and expansion of air or other gas (the working fluid) at different temperatures, resulting in a net conversion of heat energy to mechanical work. More specifically, the Stirling engine is a closed-cycle regenerative heat engine with a permanent gaseous working fluid. This compact Stirling engine is a Stirling engine model made by the Vintage model workshop chaired by Mr. Jin.As far as I know these are the smallest scale model stirling engines ever made - until you make one smaller. Specification: Brand:OKMO Name: Stirling Engine Model Kit Material: Brass + Stainless Steel + Aluminum Flywheel Diameter: 29mm (Including Pulley) Start Method: Manual Fuel: 95% Purity Alcohol Product Weight: 114g Product Dimensions: 6.2 x 4.2 x 7.2cm Package Weight: 300g Ages: 16+ Function: This compact Stirling engine, crafted from brass and stainless steel, is designed with an upgraded base made of aluminum alloy. Measures just 6.2 x 4.2 x 7.2 cm and 114 g, compact Size for convenient storage and transport. The engine is versatile, using a variety of fuel sources and functioning as a sealed external combustion engine, eliminating the need for oxygen. This kit is ideal for those interested in physics, mechanics, or engines. Through assembly, disassembly, and debugging, you will gain a deeper understanding of the fundamental structure of a Stirling Engine. Also, it's a valuable educational tool, for Classroom or laboratory experimental teaching aids, that will inspire children to explore the world, the best gift choice for students, teachers, friends and colleagues. Package Included: 1x Stirling Engine Model ( Self-accessambly ) 1 x Alcohol Lamp Free&Fast Shipping: Handing time: 5 business days; Delivery time: 8-12 working days after shipped. Transportation: When we receive your order, we will arrange delivery for you within 48 hours. When your order ships, you will receive a shipping confirmation update on eBay. Your order will be shipped via Ebay's designated logistics service (SpeedPAK Standard). We're just as excited about your purchase as you are. We run our business with passion and every time an order comes in, we are not calm until the package is delivered quickly and safely to the destination, because we know you need it and you need it fast! Order: You can directly buy the items you need, if you need to buy more than one item can be combined. If you have any questions about the products you want to buy, please feel free to email us, we will reply to you as soon as possible after receiving the email. Also, before placing an order with us, please check the local laws to see if the project is allowed by local laws. Feedback: We would appreciate it if you would take a moment to leave us a positive review or feedback about our products to help us improve our products and services. If you are not satisfied with our products or services, please contact us. We will get back to you as soon as possible and give you a satisfactory answer. I believe that good communication can enable us to better solve the problems we encounter. About after sales: We are committed to providing the best online shopping experience for our customers. This includes a commitment to excellent customer service, even after your order has been delivered. Please feel free to send us any questions about your order via the eBay messaging system. Your questions will be answered within 24 hours.

Price: 99.99 USD

Location: GD

End Time: 2025-01-10T05:05:05.000Z

Shipping Cost: 19.99 USD