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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
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Description
Adjustable Speed Stirling Engine Model with Horizontal Flywheel Experiment ToyAdjustable Speed Stirling Engine Model with Horizontal Flywheel Experiment Toy Features: . Novel Design: The design of this Stirling engine model is novel and unique, with a simple and exquisite shape, and a sophisticated wooden base, which shows more high end taste. The top knob can adjust the amount of air conduction to control the speed of the Stirling engine, which is easy to observe the dynamics of the piston and bring more good look. . High
Adjustable Speed Stirling Engine Model with Horizontal Flywheel Experiment ToyFeatures:
.Novel Design: The design of this Stirling engine model is novel and unique, with a simple and exquisite shape, and a sophisticated wooden base, which shows more high-end taste. The top knob can adjust the amount of air conduction to control the speed of the Stirling engine, which is easy to observe the dynamics of the piston and bring more good look.
.High Quality: The main parts are made of aluminum alloy and brass, which are sturdy and durable. The heating cylinder is made of quartz glass with low expansion coefficient and high temperature resistance; fine workmanship, perfect details, and a combination of texture and beauty.
.Fuel: 95% alcohol (need to be prepared by yourself), pay attention to not add water, kerosene, gasoline, lighter oil, liquor, etc.
.Starting Method: Place the Stirling engine model on a horizontal table, add two-thirds of 95% alcohol to the alcohol lamp, ignite and heat for 30 seconds, then turn the flywheel, and the engine can run.
.Working Principle: The Stirling engine outputs power through a cycle of cooling, compression, heat absorption, and expansion of the air in the cylinder.
.Use Significance and Value: Through hands-on operation, you can observe the operation process of the entire engine, understand the working principle of the Stirling engine more intuitively, and deepen your interest in learning physics.
.Gift: Its superior quality and exquisite appearance also make it have a high collection value, can be used as a high-end desktop decoration, can also be used as exquisite gifts to give back to others.
.For Age: 14+
Specifications:
.Color: As Shown
.Material: Metal + Wood + Quartz Glass
.Product Dimensions: 10 x 10 x 10cm
.Product Weight: 320g
.Package Dimensions: 15 x 12 x 12cm
.Package Weight: 350g
.Packing: Box
Package Content:
.1 x 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
4.8 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Great product
Size: 0.18 Ounce (Pack of 25)
Just bought theTwist Sticks with Peanut Butter & Munchy Sticks 2 weeks ago for my very fussy 11 year old Cocker Spaniel but was totally surprised on how he immediately loved them and keeps looking at me wanting another one. Think this might be something to consider adding to my subscribe and save list.
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Reviewed in the United States on October 11, 2024
★★★★★ 5
My dog loves these!
Size: 0.18 Ounce (Pack of 25)
My dog loves these!
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Reviewed in the United States on June 4, 2026
★★★★★ 5
Dog loves it.
Size: 0.18 Ounce (Pack of 25)
Dog's choose of all the different kind (6) of chews she has. Highly recommend.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
picky yorkie approved
Size: 0.18 Ounce (Pack of 25)
well, like many of the other members of the dingo fan club, it’s been hard to find consistency with dingo products the last few years likely due to some products being manufactured in more than one country. even though i’ve thrown hundred maybe thousands down the drain trying to appease my picky 13 year old diva, the truth is i still won’t give up bc she likes what she likes! and she likes dingo plain and simply. it’s her world and i’m just living in it LOL! I’ve never had an issue with any of these peanut butter twist stick packages of 25 like i have had with the white and red ones. i usually have to soak them in hot water for a few mins to soften up a bit but not these pb sticks. my yorkie is 13 and doesn’t have the best teeth and is missing a few in the front lol so if something is too hard, she just gives up. this product is great value
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Reviewed in the United States on January 10, 2024
★★★★★ 4
The dog seems to like them!
Size: 0.18 Ounce (Pack of 25)
It's a chew stick for my dog an she seems to like them🙄
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Reviewed in the United States on February 21, 2021