Mini Hot Air Stirling Engine Model Kids Education Science Toy Desktop Craft Gift

Description: Item Description Item Name: Mini Hot Air Stirling Engine Model Package Includes:1*Stirling Engine Model1*Alcohol Lamp (Without alcohol)Material: Aluminum Alloy +Quartz Glass+Bamboo Color: Gold+Red Fuel: 95% Purity Alcohol Product Weight: approx.180g Product Dimensions: 110 x 65 x70mm Ages: 16+ Function:Heating fuel with 95% alcohol, heating for about 30 seconds by turning the flywheel to start the Stirling engine model. It can be turned in both directions, and the cylinder piston must not be filled with any lubricating oil.The main parts are made of aluminum alloy, which is strong and durable. The heating cylinder is made of quartz glass, with low expansion coefficient and high temperature resistance; Through hands-on operation, you can observe the operation process of the entire engine, understand the working principle of the Stirling engine more intuitively, and deepen your interest in learning physics.This is an amazing and exciting product with a wide range of applications, such as science project gifts, physics/mechanical learning, teacher demonstration props in the classroom, holiday gifts for friends, family, parents, students, etc. Many of our clients come from schools, colleagues, and more!Starting Method: Place the Stirling engine model on a horizontal table, add two-thirds of 95% alcohol to the alcohol lamp.Ignite and heat for 30 seconds, then turn the flywheel, and the engine can run. Notice: Fuel is 95% alcohol (need to be prepared by yourself), pay attention to not add water, kerosene, gasoline, lighter oil, liquor, etc. Safety Tips Please read the manual carefully before use and pay attention to the surrounding environment during operation.For experiments involving combustion and reagents, please take protective measures and wear protective equipment such as goggles and gloves to avoid skin and clothing burns.Recommend using alcohol with purity 95% (prepared by buyer self), don’t touch the glass when using.Be careful of the alcohol's spitting out, it's very dangerous. If spitted out, don't be panic; use a wet rag to cover the fire. It is recommended that minors purchase and use under the supervision of their guardians.After the experiment, please do the final sorting and storage work, and store the experimental equipment out of reach of children. Warm Tips The product size and weight are measured purely manually, and there may be slight errors, the measurement allowed error is +/- 1-3cm.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.Only the above package content, other products are not included.Thank you for your understanding and enjoy your shopping moment!Your payment does not include Custom duty. You will be responsible for Custom duty in some circumstances.Check with your country's customs office for any additional costs incurred prior to purchase. Shipping We only ship to confirmed order addresses. Your order address must match your shipping address. If you make more than one order and the delivery address is the same, we will send them in one single package! Unless you have a requirements on it! looking forward to your understanding!If you don't receive your package within the stipulated time, please contact us firstly before contacting eBay, we will give you a satisfactory answer.Your order will be shipped via eBay's designated logistics service (Speed PAK 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! Feedback And Contact 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.Please feel free to send us any questions about your order via the eBay messaging system, your questions will be answered within 24 hours. 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.The item comes with 30 Days Money Back Guarantee, we accept the return within 30 days after you receive the item. please contact us first before you start a return, after we received your return, we will refund you immediately. If the item is defective or not as described, we will take the responsibility.If you purchased wrong item, don't like it or don't need it anymore, the return shipping fee will be at your cost.Our warranty does not extended to any products that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part.

Price: 89.51 USD

Location: SC

End Time: 2025-01-18T01:43:55.000Z

Shipping Cost: 0 USD