Assembly Single Cylinder Stirling Engine Generator DIY Model - Golden
SKU: 79251071872

Assembly Single Cylinder Stirling Engine Generator DIY Model - Golden

$33.29 $36.99
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Description

Assembly Single Cylinder Stirling Engine Generator DIY Model - GoldenAssembly Single Cylinder Stirling Engine Generator DIY Model Golden Features: . The Stirling engine model is a assembly version, you need to DIY assembly by yourself, with complete spare parts, simple structure and easy assembly. The Stirling engine is equipped with a small motor and light emitting diodes, and the magical energy conversion process can be observed. . High quality: Selected high quality metal materials, golden appearance, exquisite

Assembly Single Cylinder Stirling Engine Generator DIY Model - Golden

Features:

.The Stirling engine model is a assembly version, you need to DIY assembly by yourself, with complete spare parts, simple structure and easy assembly. The Stirling engine is equipped with a small motor and light-emitting diodes, and the magical energy conversion process can be observed.
.High-quality: Selected high-quality metal materials, golden appearance, exquisite workmanship, high-precision coordination of various parts, stable and firm base, beautiful and durable cold and hot cylinders, and pistons are not easy to wear under high-speed operation for a long time.
.Usage:

1. The product comes with assembly instructions drawings and installation tools, please refer to the instructions for DIY assembly.

2. Place the assembled Stirling engine model on a horizontal table, add about 2/3 of the alcohol to the alcohol lamp, ignite the alcohol lamp and place it under the heating cylinder to preheat for 30 seconds, turn the flywheel by hand to help start, so that the diode glows .
3. Reminder: Use 95% alcohol (self-provided) for fuel, and use pencil lead to smear the piston for lubrication. Do not add water, kerosene, gasoline, lighter oil, liquor, etc.
.Significance and Value: 

1. By assembling the Stirling engine model, you can exercise your hands-on ability, observe the engine operation and power generation process, and understand its structure and principle.

2. It is entertaining and entertaining, you can do scientific and technological experiments, increase your knowledge of physics, and increase your interest in learning. It can also be used as a decoration with collection value.
.For Age: 8+

Specifications:

.Color: As Shown
.Material: Metal
.Product Dimensions: 16 x 8 x 9cm
.Product Weight: 500g
.Package Dimensions: 17.5 x 10 x 11cm
.Package Weight: 570g
.Packing: Carton Box

Package Content:

.1 x Hot Cylinder Piston
.1 x Stainless Steel Cylinder
.1 x Cold Cylinder Piston
.3 x Nut
.1 x Silicone Air Tube
.1 x Hot Cylinder Assembly
.1 x Cold Cylinder Assembly
.1 x Connecting Rod Ventilation
.1 x Connecting Rod Seal
.2 x Buckle
.3 x Seal Ring
.1 x Belt
.1 x Motor
.1 x Diode
.1 x Screwdriver
.1 x Allen Key
.1 x Big Flywheel
.1 x Small Flywheel
.1 x Rear Bracket
.6 x Screw
.1 x Large Base
.4 x Foot Pad

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 79251071872

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4.2 ★★★★★
Based on 1705 reviews
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Product Reviews
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Lady JaKei
West Palm Beach, US
★★★★★ 3
They work, but not really worth it
Style: Bundle, Size: 2 Piece Set
Off the bat, they work pretty well. It’s not a miracle and they do work but I’d look for something else before buying these again. The micro needle ones did help deeper acne but they break way too easily to justify buying. The packaging sucks and is confusing. The micro needle dots are two parts that work awfully together. I broke 2 of the 9 just trying to get them off the package. The miracle dots are slightly better but if you get it stuck to your finger trying to get it off, that dot’s a wash. The adhesive is good in some places and not so good at the edges. A few stayed on well and those that did were nicely transparent. These are not invisible but I’d run out with one on and I have darker skin. I took them off and noticed that fluid had been drawn out and overall, things were flatter and more calm. However, the amount of these things I threw away due to the awful packaging and just not adhering, I’d have to be at a last ditch effort to buy these again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2020
R
Verified Purchase
RKM
Bozeman, US
★★★★★ 5
They really do work, although it's a little hard to peel them off the backing.
Style: Bundle, Size: 2 Piece Set
I bought this combo pack because I had one of those deep cysts on my chin that I knew wasn't coming out anytime soon. I already knew the hydrocolloid patches for whiteheads would work, because hydrocolloid bandages work just fine for drawing things out of zits that have come to a head. I was more reluctant about the deep patches, with the microneedles, because it just seemed like nonsense that couldn't possibly work. They DO work! I put one on that deep cyst and when I woke up, it was 75% smaller than it had been when I went to bed. I couldn't believe it. I was so impressed that I actually said so out loud, to myself, alone, in my bathroom. Normally, that thing would've stuck around for weeks, getting angrier and redder but never coming to a head. I used one again the next night, and in the morning, it was pretty much gone, and it never came back. I highly recommend these. One issue I have with them is that peeling them off the backing it a bit of a delicate process. You have to be careful not to fold the edge over onto itself, which is easy to do because they're so small and thin. You also have to make sure to place them in the exact right place the first time. But despite these problems, I still gave them 5 stars because they work so well, so there's that.
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Reviewed in the United States on March 18, 2020
H
Verified Purchase
Holly Chapman
Waukegan, US
★★★★★ 5
Worked like a charm
Style: Bundle, Size: 2 Piece Set
I’ve tried other acne patches before and they’ve always pulled excess oil out of my pores, which ended up drying, scarring, and leaving behind a dry patch when compared to the rest of my face. These effects were especially bad for my cystic acne, which always ended up more inflamed and painful after treatment. The Rael hydrocolloid patches gently pulled out all of the sebum from several pimples that I’d avoided picking at; with other brands, the patches only pulled anything out from pimples that had already been picked at/burst. The micro needle patch also relieved my cystic acne overnight. The pimple is no longer inflamed or painful. When I took the patch off, I could see the liquid and oils that it had pulled out BUT didn’t experience the scarring I have with other patches. Other reviews mention that the patches are fragile, but I don’t necessarily think that’s any different from the other brands I’ve tried. I had no problem trying to get one out of the package on the first try. Overall, I think these are a really good fit for folks with oily skin who experience scarring with other patches. These definitely pull more sebum and not as much oil, so you should see your pimples decrease in size without adding to the inflammation. The patches adhere well and stayed on all night without peeling off (even though I’d accidentally bunched up some edges on the hydrocolloid patches when applying). I’m definitely going to keep a stock of both types readily available!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2020
A
Verified Purchase
Amanda
Pawtucket, US
★★★★★ 5
Praise Rael.
Style: Bundle, Size: 2 Piece Set
I suffer from cystic acne (on my chin and jawline, so probably connected to hormones) as well as dematillomania, or skin picking disorder. It's so hard for me to not pop the big honkers, especially when these painful zits have been around for days/weeks. All I want is clear skin, but cystic acne combined with skin picking leaves me with scars that take months to fade even when I'm pimple-free . I've been using Rael's Miracle Patch (pink package) for awhile. This is a great product, and works best on more surface-level zits. Last night, I tried the Acne Healing Patch (green package) on a persistent cystic zit I've already tried to extract, plus another cyst brewing on the other side of my chin. I've used so many different products to treat cystic acne, but nothing has worked like Rael's Acne Healing Patch. I kept the patches on overnight, and in the morning I found both had reduced significantly in size. The zits are well on their way to healing, and I finally feel like I will be able to treat cystic blemishes effectively and go concealer-free in the coming months. I never write reviews, but I felt I should share this experience with Rael patches. Acne can be so mentally debilitating, and I've been helped by a lot of fellow acne sufferers who share their experiences in product reviews. I hope my review is helpful for someone else. Thank you Rael, for a truly game-changing cystic acne treatment!
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Reviewed in the United States on May 8, 2020
J
Verified Purchase
JerseyGirl
Fort Morgan, US
★★★★★ 5
Perfect toy for an active dog!
Color: Large size (7.9")
My dog absolutely loves this ball with handles! It’s quickly become one of his favorite toys, and he gets excited every time we bring it out to play. The vibrant colors are a huge plus—they make it super easy to spot in the grass, which saves a lot of time during outdoor play sessions. The handles are great for interactive play too, especially for tugging and tossing. I’m really impressed with how well it’s holding up. Even with constant pulling, tugging, and rough use, it’s remained durable and hasn’t shown any signs of wearing out. Overall, I’m very happy with this purchase—and if my dog could write reviews, it would definitely get his paw stamp of approval! 🐾
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026

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