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Horizontal Single Cylinder Stirling Engine Model Science Experiment Stem Toy with Ball Bearing Flywheel Engine DIY

Original price was: $ 79,99.Current price is: $ 39,99.

SKU: mode_6691296149697 Category: Stirling Engine

Description
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Horizontal Stirling Engine Model Science Experiment Stem Toy with Ball Bearing Flywheel

Features:

.This Stirling engine model is novel and unique
.Aluminum alloy body plus gold flywheel looks high-end
.The main parts are made of aluminum alloy and gold plating, which are sturdy and durable. The heating cylinder is made of quartz glass, featuring low expansion coefficient and high temperature resistance.
.Fuel: 95% alcohol (not included) should be prepared. Can not add water, kerosene, gasoline, lighter oil, liquor, etc.
.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.
.Working Principle: The Stirling engine outputs power through a cycle of cooling, compression, heat absorption, and expansion of the air in the cylinder.
.Significance: 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.
.Gift: It can be used as a high-end desktop decoration due to its superior quality and exquisite appearance, can also be used as an exquisite gift to your friends, family and others.
.For Crowd: 14+

Specifications:

.Color: As Shown
.Material: Metal + Quartz Glass
.Product Dimensions: 16 x 8 x 6.5cm
.Product Weight: 470g
.Package Dimensions: 18 x 13.8 x 9.5cm
.Package Weight: 550g
.Packing: Box

Package Content:

.1 x Stirling Engine Model
.1 x Alcohol Burner

Professional packing and fast shipping

Thanks to our longstanding association with UPS FedEx DHL, and other leading global carriers, we are able provide a range of shipping options. Our warehouse staff is highly skilled and will wrap your goods in accordance with our exact and accurate specifications. Your products will go through a thorough inspection and be properly secured before they are shipped. Each day, we ship to thousands of customers in many countries. The fact that we're committed to becoming the biggest online retailer in the world is evident. The distribution centers and warehouses distribution are situated in Europe and the USA.

Note: Orders with more than one product are assigned a particular processing time, based on the individual product.

Prior to shipping, we inspect the ordered items thoroughly before sending the items. The majority of orders are shipped within 48 hours. The delivery time will be between 3 and 7 working days.

Returns

Due to the multiple parties involved such as the factory and the warehouse, we're unable to effectively manage inventory. The actual inventory can fluctuate at any time. It is possible that the stocks could be depleted after the order has been made.

Our policy lasts for a period of 30 days. However, if the 30 days have elapsed since you purchased your item, we will not be able to give you a refund or exchange.

You are able to return a product in the event that it is not used and in the same condition the day you received it. The item must be in the original packaging.

Horizontal Single Cylinder Stirling Engine Model Science Experiment Stem Toy with Ball Bearing Flywheel Engine DIY

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