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DjuiinoStar Low Temperature Stirling Engine Kit

Envío gratis en pedidos superiores a Mex $600.00

Mex $820.80

Mex $ 451 .00 Mex $451.00

En stock

1.Color:Baja Temperatura


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  • ★EASY START: just place on a mug of hot water and give it a spin and you're up and running; as long as enough temperature difference maintains, it will keep running like Forrest Gump. People will be shocked and surprised once this little engine start to work. It will definitely be a GREAT CONVERSATION PIECE on your desk.
  • ★WIDE APPLICATIONS: people bought it for kids' science project, physics/mechanics learning, demonstration on class, etc. It's a well-designed and crafted mechanical toy; great to display basic principle of external combustion engines; fantastic gift for people you love. Many people bought our machines as gift to families, teachers, friends, boyfriends and seldom will our machines failed to cheer them up!
  • ★MOST CLASSICAL STIRLING ENGINE: with elegant design and fine workmanship, this is a beautiful piece of art. Many people are satisfied with the fit and finish of our engine.
  • ★SAFE FOR KIDS: Complies with the applicable regulations and standards under CPSIA and any other acts enforced by CPSC; passed Toxic Elements Test/Flammability Test/Physical and Mechanical Test of ASTM-963 Standard Customer Safety Specification For Toy Safety.
  • ★RISK-FREE SERVICE: if the one you receive does not work, which rarely happens, simply send us a message and we will mail you another FREE WITH NO HESITATION; or you can send us a message to request for a refund, we will refund you WITH NO HESITATION and you DO NOT have to mail it back. Like we promised, you risk NOTHING!


All DjuiinoStar products come with 30-Day Unconditional Money Back Warranty and 1 Year 100% Satisfaction Guarantee!

Please search DjuiinoStar at amazon(us) to get our newest products.

This engine is driven by the temperature difference between the top and bottom plates. To make temperature difference, simply put it on a cup of hot water or on top of ice. The speed depends on the temperature difference: the higher, the faster. It can reach a speed of 180-200 RPM when in good condition.

This product complies with the applicable regulations and standards under CPSIA and any other acts enforced by CPSC. It passed ASTM-F963 Standard Customer Safety Specification For Toy Safety Toxic Elements Test/Flammability Test/Physical and Mechanical Test.

Please note that we detached the flywheel from the stand to ensure its safety while shipping. It is easy to put it back.

What's it for:
*Funny gift
*Kids' science project
*Hobby
*Physical/mechanical learning
*Put on your table
*You want to spend money but don't want to spend too much

Features:
Brand: DjuiinoStar
Model: DLTD-303
Speed: 60-200 RPM(revolutions per minute)
Start temperature difference: about 20 Celsius/68 Fahrenheit
Material: carbon steel, nickel-plated carbon steel, stainless steel, glass, bronze, PVC foam and plastics*
Overall size: 103x103x125mm/4.06x4.06x4.92in(L/W/H)
Size of flywheel: 87x5.8mm/3.43x0.23in(Diameter/Thickness)
Inner diameter of power cylinder: 15.6mm/0.61in
Net Weight: 238g/0.52lb

Packing List:
*Engine x1
*User manual x1

Stirling engine is traditionally classified as an external combustion engine. Please refer to wikipedia for more information.


Jonathan
Comentado en los Estados Unidos el 23 de febrero de 2024
Stirling engines are sometimes called "external combustion" (heat source is no the outside) rather than "internal combustion," like a car engine.All a Stirling needs is a temperature differential, which can come from anywhere ... typically a fuel, but could also be solar heating, etc.This engine needs a fairly small heat differential - just put it on bowl of shallow hot water, and it will spin! VERY cool. If you want more, you can put ice cubes on the top, to increase the differential.I got this as a gift for my little cousin, who is is at the age where he thinks engines (and cars) are cool, but not at the age where a hot toy that can burn you is appropriate.This is a fairly quite, smoothly running, relatively low temperature engine.FUN!
invisible
Comentado en los Estados Unidos el 16 de marzo de 2022
Unless this device is perfectly adjusted the flywheel will rub against the plastic exhaust tube. It is easy for an adult to assemble but children will need help with assembly. (Once it is put together it no longer fits in its box.) It took me a few minutes to assemble it, just a bit longer than it took me to reheat a cup of coffee in the microwave oven. Once the device is set onto the hot coffee cup it will turn, making that weird scraping sound, until the coffee cools.
Dave
Comentado en los Estados Unidos el 27 de junio de 2019
I could probably go on praising this machine and the company that stands behind it for hours. And the machine can and does carry on for hours, pleasantly ticking away atop a mug of tea. But I'll keep it to the pertinent details so you can get on with ordering yourself one and enjoying it as I'm currently enjoying mine.Not only is this machine a work of art, beautifully crafted to show off it's mechanism, it's also a very effective functional demonstration of a centuries old technology. And a fantastic example of a handful of scientific principles. Not to mention a stunning and entrancing conversation piece that's guaranteed to amuse just about anyone.Firstly, the packaging these machines are shipped in is very sturdy. They really care about it getting to you in perfect shape.Second, the machines themselves are very well made. They don't seem to have spared any expense in quality or craftsmanship.Third, and most important, this company really stands behind their product. Customer service correspondence is prompt, attentive, and eager to please.Sure, these engines are really just very elaborate toys. But I have no doubt that mine will last, and continue to bring joy and amusement, for a lifetime.The perfect gift for that person who's hard to shop for. The perfect addition to anyone's collection of curiosities. It's just as much at home on a desk, a mantle, a window sill, or your coffee table.Fair warning: you're going to want to collect more of these engines once you get this one out of the box!
KittyMac
Comentado en los Estados Unidos el 10 de diciembre de 2019
Well two weeks to Xmas I just opened and tested various gifts and several had flaws, so I was very soothed to get to this one and find it is perfectly flawless and seems sturdy enough that assembling, testing, disassembling and reboxing seemed to hold zero risk of anything bending or breaking (unlike so much annoying cheap plastic junk). It is just so nice to see a sturdy, meticulously crafted toy in this era of disposability.And yet, with quality so high, the price is great too! Amazing!I love this because it is a beautifully simple example of concepts that have changed the world. With this you can open a discussion and explain to a kid all sorts of amazing stuff from generators and mills to trains and cars. Experiments can be dreamt up, such as putting various materials between mug and device to compare heat transfer, or trying it outside in the winter cold, using tepid water, to test if it needs heat-heat or just relative heat.Plus it's just plain fun and looks lovely.My only complaint would be that they don't include the graphite lube (and you want that lube! thing squeaks infuriatingly when operated without!). I suppose they don't want the fuss of including a little tube or stick and then handling complaints when it gets squished and makes a mess, I dunno. Or maybe everyone but me already has graphite around the house. It is very useful for applications where oil lube would gunk up with dust. Anyway, definitely add some to your cart with this engine. I found this nice small cheap tube:https://www.amazon.com/gp/aw/d/B07KBT3PDS/ref=cm_cr_arp_mb_bdcrb_top?ie=UTF8
MAB
Comentado en los Estados Unidos el 13 de abril de 2019
This is a terrific gift/contraption/geek toy/objet d'art AND objet de science! I had been wanting a good, relatively inexpensive, low-temp Stirling engine for some time, and, while this isn't low-temp enough to run solely on the heat of the palm of your hand (as some are, or at least *claim* to be), it's perfect as a temperature indicator for hot coffee and the like. It's a great value, well-made, easy to assemble, aesthetically somewhere between steam-punk-chic and a more Art Deco/Bauhaus, chrome-tinged, industrial design, and it works very well! I haven't tried yet any sort of lubrication of the moving parts, so I'm probably not getting maximal operation out of it, time-wise, but I find its gentle squeak endearing, like a tiny component from Chitty Chitty Bang Bang's inner workings. Besides, it runs for quite a few minutes before it slows down enough to let me know my coffee is no longer too hot to drink. If you or a loved one is a fan of science-based gizmos and toys (I hesitate to use that word, because this is so much more than a toy), you will get great satisfaction and pleasure out of this device. Arrived quickly and well-packaged, so no complaints there, either. Five stars!
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