SKU: 333497243

Stirling Engine Kit Single Cylinder Big Flywheel Travelling Wave Thermoacoustic Engine

Sale price$26.99 Regular price$29.99
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Description

Stirling Engine Kit Single Cylinder Big Flywheel Travelling Wave Thermoacoustic EngineStirling Engine Kit Single Cylinder Big Flywheel Travelling Wave Thermoacoustic Engine Features: .. How does a thermoacoustic Stirling engine work? The thermoacoustic engine is a particular type of Stirling engine, which has been proposed as an electricity generator for space travel using radioisotopes as the heat source, among other applications.. The thermoacoustic engine works by converting sound waves into motion. The sound waves are generated by

Stirling Engine Kit Single Cylinder Big Flywheel Travelling Wave Thermoacoustic Engine

Features:

.. How does a thermoacoustic Stirling engine work?
The thermoacoustic engine is a particular type of Stirling engine, which has been proposed as an electricity generator for space travel using radioisotopes as the heat source, among other applications.. The thermoacoustic engine works by converting sound waves into motion. The sound waves are generated by heating one end of a 'stack' of coiled material and allowing the other end to remain cool.

Beautiful appearance and high quality. The main body is made of high quality metal, which is firm and strong.
.The hot cylinder is made of glass, high hardness, high speed and long time running without wear.
.The pursuit of the details, the overall fine grinding, touched very smooth, very metallic and modern technology, to achieve a dual combination of texture and beauty.
.Modular parts are shipped and it's fun to do it yourself.
.Installation method: Install the hot cylinder with the short screw on the beam. When installing, the direction of the cylinder should be in line with the beam; the long screw should pass through the beam hole and then pass through the bracket. When fixing the screw, it must be firm; push the piston gently into the cylinder. After the outer cylinder and other pistons are pushed forward, gently pull the lower piston back and forth by hand to check whether it is flexible. If it is not flexible, it can be lubricated with lead powder. It is forbidden to add any lubricating oil to the piston part; the large flywheel is mounted on the measurement position. Install the connecting rod to the positioning of the flywheel. Use a cotton swab to apply a little oil on the two positioning points. Do not add oil to other parts. Place the metal magnet piece on the bottom of the alcohol bottle so that the magnetic alcohol bottle will be firmly attached. On the engine base.
.This product belongs to the external combustion engine, which makes the external combustion of the fuel heated, and the expanded air (helium or hydrogen) acts as a medium to move the piston. The expanding gas is cooled in the cold cylinder, and such a cycle is repeated.
.The fuel is made of high-quality steel wire, which has ultra-high thermal release performance and is safer.
.The engine is placed horizontally during operation, and the alcohol lamp is added to approximately 2/3 of the 95% alcohol and placed under the hot cylinder.
.To ensure safety, ignite the alcohol lamp.
.Continue to heat the hot cylinder for 2 to 3 minutes, one hand presses the engine base plate and the other hand quickly dials the large flywheel engine to run.
.The product is suitable for people over 14 years old.
.Tips: Be careful not to be burnt by high temperature during the operation.
.Do not touch any part that has been fired to avoid burns.

Specifications:

.Color: As Shown
.Material: Metal + Glass
.Product Weight: 500g
.Package Dimensions: 16*8.6*8.5cm
.Package Weight: 600g
.Packing: Box

Package Content:

.1 x Stem Toy

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SKU: 333497243

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4.1 ★★★★★
Based on 385 reviews
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michele schmitz
Carnegie, US
★★★★★ 3
Very thin. You get what you pay for.
Color: 01 - White, Size: Queen
You get what you pay for. I first noticed the softness which was great. The quality is very thin. They are cool which is great. I have not washed them yet. I would suggest washing them on cool and gentle by themselves. And because they are so thin I would fluff dry for an hour if you have that setting. The two things that damages clothes and sheets, etc. are if you have an agitator in your washer, those ruin clothes and the heat you choose for the fabric you’re drying I always wash my clothes on cold. I do not have an agitator anymore and on delicate and thin fabrics, I use fluff dry. It is cool, but it will dry, especially if it is thin and I’ve had to dry my fine delicates a little bit longer on fluff that way they don’t shrink because the shrinking comes in from the heat from the dryer so keep that in mind another good thing to remember if you got white sheets like I did is that when you use your detergent add a little bit of borax or laundry booster and they will help get them clean and sparkly white. I am on the fence about whether I would recommend this or not if you’re tight on money and you take good care of them I would recommend that you get them. I’m a linen freak and I buy mostly expensive sheets and I thought I would try this out so that’s where I’m at.
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Reviewed in the United States on May 26, 2026
S
Verified Purchase
Sarah
Los Angeles, US
★★★★★ 5
Soft, Complete Set & Great Value
Color: 01 - Grey, Size: California King, Color: 01 - Grey, Size: California King
I’m really impressed with this comforter set! The material is super soft and comfortable, and it feels great for all seasons, not too heavy but still cozy. I love that it comes with everything you need, which makes it a great value for the price. The gray color is exactly as pictured and gives a clean, modern look to the room. After washing, it held up well with no issues. Overall, a great quality set that I would definitely recommend!
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Reviewed in the United States on May 12, 2026
T
Verified Purchase
True Reviews By Red
Alexandria, US
★★★★★ 5
Holds up beautifully—even after lots of washes
Color: 02 - Olive Green, Size: Queen, Color: 02 - Olive Green, Size: Queen
This is a beautiful bed set and has held up incredibly well over time. I’ve washed it dozens of times now and figured it was finally time to write a review because it still looks and feels great. No issues with quality, stitching, or softness—it’s held up flawlessly. The material is soft, warm, and comfortable, and it really pulls the whole look together in our camper bedroom. Definitely one of those sets that looks good and lasts.
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Reviewed in the United States on April 27, 2026
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Verified Purchase
Brunettevirgo
Alexandria, US
★★★★★ 5
So comfortable and awesome price.
Color: 01 - Grey, Size: Queen, Color: 01 - Grey, Size: Queen
I really like this bed set. The comforter is soft to touch and is comfortable. It’s weird and funny to say, but my cat really loves it too. The quality is very good! I got it on sale for $30.00… a set that comes with a comforter, fitted sheet, top sheet, 2 regular pillow cases and 2 decorative pillow cases is a win for me. It arrived on time, and came packaged really well. The picture below is showing of how they came in a box from bedsure, the sheets/ pillow cases and comforter come separated in different clear vacuum sealed bags. There are directions on how to open the sealed bags, but I just cut the top of both bags open at the top, and you hear a “pooof” noise, the blanket raised up. I let it air out for a few hours and then put it on my bed and it looked amazing.
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Reviewed in the United States on May 16, 2026
M
Verified Purchase
marche
New York, US
★★★★★ 4
Beautiful Color & Texture – Instantly Upgraded My Bedroom
Color: 07 - Mineral Blue, Size: King, Color: 07 - Mineral Blue, Size: King
I absolutely love this comforter set. The color is rich and calming, and the textured detailing adds such a classy, elegant touch. It looks way more expensive than it actually is and completely transformed my bedroom. The fabric feels soft and smooth, and it lays nicely on the bed without looking stiff. It gives that clean, polished hotel vibe but still feels cozy and comfortable. My only small complaint is the size of the comforter. I wish it were a little bigger, especially for fuller coverage on the sides of the bed. If you like that oversized, draped look, you may want to size up if possible. Other than that, it’s perfect. Overall, I’m very happy with this purchase and would definitely recommend it if you’re looking for something stylish and affordable.
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Reviewed in the United States on February 28, 2026

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