Hot Air Stirling Engine Model Motor Toy High-Power Metal Generator Model Gift

Description: Item Description Item Name: Rocker arm Stirling engine model(SH-015) Package Includes:1* Stirling engine model Kit1*Alcohol Lamp(Without alcohol)2*Spare LEDs Color: Silver Material: Stainless Steel+Alloy Engine Size: 108 *70*78mm Number of cylinders: 2 Rotational Speed: 3700-4000 revolutions per minute Flywheel Diameter: 36mm Cylinder Stroke:10mm Weight: approx. 430g Ages: 16+ Function: All metal exquisite model, using aluminum alloy CNC machining surface sandblasting treatment, does not change color for a long time.The Stirling engine equipped with a colorful LED. Because of the heat from high-grade alcohol, the engine will run madly and create the electricity. The power will go through the wire and drive the led light to emit different colors. It's really interesting and imaginative toy. This Stirling engine model adopts a T-shaped rocker crank Alpha structure, with high power and high speed.All moving parts of the machine are equipped with embedded rolling bearings, which have a low coefficient of friction.The cylinder piston is made of SUJ-2 alloy steel, which has high hardness and good wear resistance.The base is equipped with double-layer spring deceleration, which ensures smoother operation.It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, also is an ideal gift for machinery and model fans and it will spent the spare time with you. It can serve as a collection or a gift for Christmas and birthday.Starting Step:Before use, manually rotate the flywheel to check for excessive resistance and check for oil sludge or foreign objects blocking the cylinder. If necessary, remove the cylinder screws, wipe the piston and cylinder with alcohol, and apply graphite lubricant to the surface of the piston.Inject 95% alcohol concentration into the alcohol lamp (less than two-thirds) and ignite. Place it under the heating cylinder (with the flame as close to the heating zone as possible) and heat it for 40 seconds. Rotate the flywheel and start running at high speed.Note: This engine is a Mini size, it was only 108mm(L) x 70mm(W) x 78mm(H) only, before you place the order, please make sure it was what you are looking for.Due to a prior-shipment test executed, in some case it may leave a "fired mark" on the heating tube, this does not means a used item, if you have concern on this issue, please skip off this item, thank you for understanding 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 purity95%(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 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.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!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! About Ordering 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 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. 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.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: 118.6 USD

Location: Chengdu

End Time: 2024-08-21T15:00:01.000Z

Shipping Cost: 0 USD