eBay

Feature:

1. A Stirling engine is a heat engine that operates by cyclic compression and expansion of or other gas, the working fluid, at different temperature levels such that there is a net conversion of heat energy to mechanical work.
2. The engine is like a steam engine in which all heat of the engine flows in and out through the engine wall.
3. Rotation speed up to 3700rpm, great for steam lovers.
4. Through hands-on operation, you can observe the entire process of stirling engine
5. Ideal for children's science projects, physical/mechanical learning, teacher demonstration props, birthday gifts for friends, family, children, etc.

Specification:

Condition: Brand New
Item Type: Stirling Engine

Speed: Max. 3700rpm

Instructions:
1. Toggle flywheel by hand, if not , adjust the screws.
2. Check if the sliding parts are clean.
3. Fill alcohol lamp less than two-thirds.
4. Light alcohol lamp on the front of the test tube, toggle flywheel after about 1 minute, the engine turns. The warm-up time of the generator is slightly longer.

Package List:

1 x Glass Base

1 x Blade

1 x Alcohol Bottle

1 x Head

1 x Bracket

3 x Screw

1 x Screwdriver

Note:

1. Do not touch the test tube roasted and the metal connected to it to avoid burns.

2. Do not light alcohol lamp for time, alcohol lamp can not easily touch to avoid burns.

3. Suitable for more than 8 years old to use, if less than 8‑year‑old need to under the supervision of parents to operate.

4. When heated, the alcohol lamp wick can not touch the test tube, the piston can not refuel, and both ends of the connecting rod need to be lubricated.

5.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.

We accept PayPal .
We ship item to your PayPal verified address.
Payment must be received within 3 days from the date of purchase.

All the items will be dispatched within one business day by Airmail after the payment is clear.

Most times you will receive your order within 10-30 business days after we transfer your package to the delivery company. We cannot guarantee the delivery timeframe if the post office has any unexpected delays due to holiday, weather, customs, or other conditions. Some countries like Russia, Brazil, or some European countries may take up to 50 days or longer for delivery.

We appreciate your patience if you haven't received items in 30 days(Russian customers may need more patience by reason of the local delivery system and/or customs). If you are concerned in any way, please feel free to contact us via ebay message instead of leaving negative/neutral feedback or opening a dispute. We will do our best to solve any problem(resend or refund any missing item).

Customs duty is obligation and liability of citizens in your country, so buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs.

1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the duties will be submitted to ebay for solution.

1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails.

2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5 " in very area
3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy.

We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.

https://image-us.ziopt.com/upload/third_resource/image/shipc73.jpg

On 19/09/2023 at 13:03:35 AEST, seller added the following information: