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Toys & Games > Learning & Education > Science > Physics > B01B2MF3MY
  1. Usmile® Low Temperature Stainless Steel Stirling Engine Education Toy Model Run Off the Temperature difference
    Usmile® Low Temperature Stainless Steel Stirling Engine Education Toy Model Run Off the Temperature difference
    Usmile® Low Temperature Stainless Steel Stirling Engine Education Toy Model Run Off the Temperature difference
    Usmile® Low Temperature Stainless Steel Stirling Engine Education Toy Model Run Off the Temperature difference
    Usmile® Low Temperature Stainless Steel Stirling Engine Education Toy Model Run Off the Temperature difference
    Usmile® Low Temperature Stainless Steel Stirling Engine Education Toy Model Run Off the Temperature difference
    Usmile® Low Temperature Stainless Steel Stirling Engine Education Toy Model Run Off the Temperature difference
    Usmile® Low Temperature Stainless Steel Stirling Engine Education Toy Model Run Off the Temperature difference
    Image(s) provided for illustrative purposes and may differ from the actual product
  2. Usmile® Low Temperature Stainless Steel Stirling Engine Education Toy Model Run Off the Temperature difference

    [B01B2MF3MY]
    Delivery: 10-20 Working Days
    Customer Ratings (13 reviews)
    Price R1080.00

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Product Description

  • This low temperature stirling engine,runs on a hot cup of water, could be a great conversation starter at work and unique gift to families or friends or for class demonstrations.It is almost ready to run: after the installation, put it on a cup of hot water or Ice water, wait a couple of seconds, gently flip the wheel,then it will run itself.
  • Basically you can run this engine up to 20 minutes with a cup of warm water (the engine must be cool). The bigger the temperature difference between the top and bottom plates the higher RPM you will get. This works best with a hot cup of water underneath and an ice cube in a plastic bag on the top (there is plenty of room for one ice cube on top).
  • Durable, well made, sytlish, and adjustable.Very fantastic craftsmanship, made with Metal Alloy
  • If there is a little noisy, ONLY use a little graphite dry lube or a pencil quieted it down nicely. Do not use oil to lubricate,which will mix with dust in the air, and become a oil-dirt, finally make the friction to be even bigger.The stirling engine can't run smoothy.
  • Size: 102 X 102 X 125mm ,Material: Steel and Glass,Weight: 236g
Additional Information

The engine's speed depends entirely upon the temperature difference between the hot side and the cold side. In the case of using a cup of hot beverage, not only is the engine transferring the beverage's heat to the surrounding air, there are air currents constantly crossing the top (cold) plate. The differing temperatures will cause the engine to slow or speed according to the net difference between the two plates. For some extra fun, you could obtain a USB-powered cup warmer and place engine on that. After the warmer finally made it to full temperature, the engine will chug along like a champ.

Attention:
1.If there is a little noisy, ONLY use a little graphite dry lube or a pencil quieted it down nicely.
2.Do not use oil to lubricate,which will mix with dust in the air, and become a oil-dirt, finally make the friction to be even bigger.The stirling engine can't run smoothy.


Size: 102 X 102 X 125mm
Material: Steel and Glass
Speed: up to 180-250 RPM
Start Temerature Difference: 20 ℃
Weight: 236g

Package Included:
1 x Low Temperature Stirling Engine

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Specifications

Country
USA
Binding
Toy
Brand
usmile
EAN
0735980948720
IsAdultProduct
Label
Usmile
Manufacturer
Usmile
MPN
LYSB01B2MF3MY-TOYS
PartNumber
LYSB01B2MF3MY-TOYS
Publisher
Usmile
Studio
Usmile
ReleaseDate
0000-00-00
Most Helpful Customer Reviews

Well made, quality hardware. When I first run it there was a squeaky sound. I tried rubbing pencil lead (graphite) as suggested on the internet.
Well, did not eliminate the squeaky noise so I use light oil. Now it is quite and seems to run faster.
DO NOT LEAVE OVER AN OPEN FLAME such as a zippo.
Melted the displacer in mine last night. Besides that though this is a very fun toy and fairly entertaining. It needs a fair temperature difference such as placing it on top of a cup of coffee or tea but it runs great. A bit squeeky and a little louder than I expected, but the novelty of having a fun piece like this is worth it.

Even though I ruined mine I'd definitely purchase again.
it was a fun little toy for about 4 hours, until the diaphragm sheered off and the glass cylinder shot right out and broke when it hit the floor. another problem is the main cylinder is made out of plastic and will start cracking if you expose it to too much heat. like a small burner set to simmer or a candle, and if you use a cup of hot water, the water cannot be boiling or the cylinder will break.
Please Note

The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.

Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!

Please also note that certain items cannot be imported, these include Alcohol, Animals, Batteries, Flammable Materials, Currency, Food, Furs, Chemicals, Explosives, Medications, Plants, Seeds, Supplements, Pressurized Cans, Tactical Equipment, Vitamins, Weaponry and Weaponry Accessories. In these cases, the item and information is displayed for reference purposes only. If you are not sure if we are permitted to bring an item, please send us an e-mail with a link to the item to confirm.

Please also ensure that you are ordering the correct item for your particular application as returns to the USA are costly. Product reviews are also provided for most of our items, which can give you a good idea for possible things to look out for and the quality of the item. By clicking Add to Cart, you are confirming that the item is correct and you accept the conditions listed here.