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In stock
Shipped from abroad
Free return within 15 days for all eligible items.Details
Yeehoo
70%Seller Score
14 Followers
Shipping speed: Poor
Quality Score: Excellent
Features:
Low temperature Stirling engine motor steam heating educational model toy DIY. Stirling engine is a good educational model for students and teachers. It helps to better understand how it works.
Stirling engine is a heat engine, which operates by cyclic compression and expansion of air or other gases (working fluid) at different temperatures, thus converting heat energy into mechanical work.
Teachers can make the explanation process simpler and clearer, and students can better understand its principle.
Running freely on a cup of hot water, without lights, is safer for children. The starting temperature difference between the bottom contact of the product and the environmental shoulder is greater than 25 ℃.
Turn the wheel gently, and it can run by itself. Exquisite frosted plunger can avoid steam leakage and reduce wear.
Specifications:
Color: Gold, Purple
Material: Alloy
Package Size: 21*14*10CM
Product Weight: 0.35 kg
Note:
Due to the screen lighting effect, the actual color of the product may be slightly different.
Due to manual measurement, please allow size error.
We confidently assure you'll be satisfied with what you get.However, If there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come & visit our SHOP.
*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.
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1*Stirling Engine Model
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