Mini Hot Air Stirling Engine Single Cylinder Engine Motor Model STEM Educational Toy – Enginediy enginediy

Mini Hot Air Stirling Engine Motor Model STEM Educational Toy – Enginediy

Features:
1, Nice Design: The Stirling engine is with quartz tube hot cylinder, the alcohol cylinder with a magnet, which is very safe for operation.
2, Working Theory: Similar to internal combustion engine: the burning alcohol lamp provides heat power to make the expansion of gas inside, then the gas molecular internal power increasing and working strongly to the flywheel.
3, Educational Toy: Through hands-on operation, you can understand the stirling engine principle more intuitively by observing the whole engine running process, and deepen your interest in physics (this principle will be learned in the physics book of junior high school).
4, Ideal Gift Option for Many Applications: With competitive price and nice looking, the engine has a wide range of application as, great gift for Kids’ science project, Physical/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.

Tips:
1, While operating, please let the engine natural cool. Don’t touch the high temperature parts of the machine to avoid scald.
2, The Stirling engine model is suit for people over 8 years old. Operate under adults’ supervision.
3, Single machine does not generate electricity

Specifications:
Item Name: Single Cylinder Stirling Engine Model
Material: Aluminum
Product Size: 16.5*7*8cm
Product Weight: 250g
Packing: Carton Box

Package Content:
1 x Engine Body (Single machine does not generate electricity)
1 x Alcohol Cylinder
1 x Qartz Tube

Fast Shipping and professional packaging

Through our long-term relationship with UPS, FedEx, DHL as well as a range of other leading global carriers, we can provide a variety of shipping options. Our warehouse staff are highly trained to pack your goods exactly as per the specifications that we supply. Your goods will undergo an exhaustive examination before they will be properly packaged prior to being shipped. Every day, we deliver to thousands of customers in multiple countries. This shows our commitment to becoming the biggest retailer on the internet. There are distribution centers and warehouses located in Europe and the USA.

Note: Orders that contain more than one item are assigned a specific processing period depending on the specific item.

Before shipping the items, our staff will carry out an extensive inspection of the products you ordered. Today, most orders will be delivered within 48 hours. The time to deliver varies from 3-7 days.

Returns

The stock market is always changing. It's not entirely managed by us since we are involved with multiple organizations, such as the factory and our storage. Therefore, the actual inventory could change at any time. Be aware that it is possible for your order to be out of stock after you have placed the order.

Our policy lasts for thirty days. If you haven't received the product within 30 days, we are unable to offer a refund or an exchange.

You can only return a product if it is unused and still in the same state as when you first received it. It should also be returned in the original packaging.