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- USA
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
Stirling Engine Kit Motor Model Electricity Power Generator with LED Physics Educational ToysHot Air Stirling Engine Motor Model Electricity Power Generator with LED Physics Educational Toys Description: Top bottom cover + bracket Material: good quality carbon steel + nickel Large cylinder material: PC plastics Bushing material: brass Cylinder material: glass Gas distribution piston material: PVC foam Feature: 1. High speed and long time running without wear and tear. 2. Easy flammable, powerful, high performance. 3. The bracket and flywheel
Hot Air Stirling Engine Motor Model Electricity Power Generator with LED Physics Educational Toys
Description:
Top/bottom cover + bracket Material:good quality carbon steel + nickel
Large cylinder material:PC plastics
Bushing material:brass
Cylinder material:glass
Gas distribution piston material:PVC foam
Feature:
1.High speed and long time running without wear and tear.
2.Easy flammable, powerful, high performance.
3.The bracket and flywheel are made of the finest materials, which make the machine a perfect combination of strength and beauty.
4.LED light directly demonstrates the process of converting thermal energy into electrical energy.
Instructions:
-The engine model on the horizontal position by hand toggle the flywheel to see if smooth, if there is a strong sense of raw astringent, check the connection rod is normal, whether the cylinder oil and dust, and if so, please use toilet paper to erase Not smooth. Toggle the flywheel feel pressure rebound within the cylinder body is a normal phenomenon, the cylinder is sealed.
-The packing bag of alcohol lamp cotton wear into the metal cap lamp.
-Please go to the pharmacy to buy 95% purity alcohol, anhydrous industrial alcohol better. Fill the alcohol lamp to less than two-thirds.
-Alcohol lamp to the alcohol lamp, at the premise of ensuring safety, ignite the alcohol lamp about 2 minutes after the flywheel, until the flywheel automatic operation so far, the whole process of heating, hands may not touch.
Note:
-There will be the operation of steam,when steam too much time, the engine will stop working,
inside and outside the needle often set aside to reduce friction
-Do not rotate the nut too tightly, otherwise the glass is broken, if the piston is cracked,
can be bonded with glue.
-The alcohol lamp wick do not touch the glass, do not get too tight ring
-Pulling the piston connecting rod can not force the front end, because the front
end is easy to break
Package Included:
1 kit of Stirling Engine Model
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 541 reviews
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Product Reviews
★★★★★ 5
Great Material
Love the sweater. So soft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Perfect!
Size: Medium, Color: Pure Black
Well made, soft comfortable and looks great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
★★★★★ 5
So soft
Size: Large, Color: Pure Black
Loved. Soft and cute
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
★★★★★ 2
cute but not the material I expected
Size: Small, Color: Pure Black
This was really cute, well made and fit as expected. Unfortunately, I have sensitive skin and I found the material to be scratchy so I sent it back.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
★★★★★ 5
Nice quality sweater, well made and soft.
Size: Large, Color: Pure Beige
I love this sweater - but I bought it just in time for summer, so it won't get much use until fall! It fits great, it is really soft and the overall quality is quite good. I plan to buy another one in another color as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
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