ZRE-DRONE Kids Teachers Low Temperature Stirling Engine Motor Model Heat Steam Learning Education Tool to understand the working principle

$29.87$44.67

Type 1
Type 1
type 2 HOT
type 2 HOT
Type 3
Type 3
China
China
SPAIN
SPAIN
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Continue Shopping SKU: ZREDRN100130 Category:
  • Quantity of Items in Set: Other
  • Warning: Model
  • Gender: Unisex
  • Model Number: Stirling Model Toys
  • Scale: Other
  • Type: Model
  • Theme: Fantasy & Sci-Fi
  • Material: Metal
  • Origin: Mainland China
  • Recommend Age: 12 y,18

Type 1

This Stirling engine model can clearly explain the principle of aerodynamics.  

Features:
How It Works

A Stirling engine is a heat engine that operates by cyclic compression and expansion of air or other gas (the working fluid) at different temperatures, such that there is a net conversion of heat energy to mechanical work.

IntuitiveExplanation
Teaching will be more intuitive and more interesting.

Easy to Understand
Student can understand it quicker and better.

Easy to Install
The assembly process is quick and easily.

Specifications:
Model: LL-002
Material: Galvanized Iron Sheet &
Speed: Up to 200rpm
Engine Size: 16.2 * 8.8 * 8.3cm / 6.4 * 3.5 * 3.3"
Engine Weight: 308g / 10.8oz
Package Size: 17.5 * 9.2 * 11cm / 6.9 * 3.6 * 4.3"
Package Weight: 464g / 16.4oz

Package List:
1 * Stirling Engine Self-assembly Kit
1 * Alcohol Lamp (Without liquid)
2 * Spare Tube
1 * User Manual(English/Chinese)

Note:
1. should not be exposed to water after being heated, or otherwise it will split.
2. If the alcohol is spill, please use wet cloth to put out the fire.
3. Children under 12-year-old should be accompanied by adult when using this product.

Type 2

Stirling engine is a nice education model for students and teachers. It can help to better understand the working principle.

Features:
How it Works

A Stirling engine is a heat engine that operates by cyclic compression and expansion of air or other gas (the working fluid) at different temperatures, such that there is a net conversion of heat energy to mechanical work.

A Great Explanation
Teacher can make the explaining process much straightforward and students can better understand its principle.

Safe Opeartion
Run freely on the top of a cup of hot water, no need to fire a alcohol lamp,safer for children.

Operating Requirement
Start temperature difference between the product bottom contact and circumstance should be greater than 25℃.  

Easy to Use
Gently flip the wheel, then it can run itself.

Considerate Design
Exquisite frosted plunger can avoid steam leakage and the reduce abrasion.

Note:If the friction between flywheel and support is big, please use a little graphite dry lube quiet it down nicely. Don’t use oil, because it will lead to oil-dirt.

Specifications:
Model: LL-001
Wheel Color: Gold
Material: Stainless Steel +  Spray Paint Carbon Steel +  
Principle of Operation: Heating Expansion / Cold Compression
Speed: 180rpm (max.)
Item Size: 12.2 * 10.2 * 10.2cm / 4.8 * 4 * 4"
Item Weight: 250g / 8.8oz
Package Size: 17.3 * 9.5 * 11cm / 6.8 * 3.7 * 4.3"
Package Weight: 333g / 11.7oz

Package List:
1 * Low Temperature Stirling Engine Model DIY Kit
1 * User Manual(English)

Note:
1. Children under 12-year-old should be accompanied by adult when playing this product.

Type 3

This engine was invented by London’s Pastor Robert Stirling in 1816, so it’s named "Stirling Engine". Stirling heat engine is unique because of their theoretical efficiency is almost equal to the maximum theoretical efficiency, known as the Carnot cycle.  

Features:
Stirling engine model is an educational tool that explains the theory of air expansion and contraction.
By using this model, teacher can explain this theory in a much straightforward way and students will have better comprehension.
Just place it on a cup of hot water, and gently flip the wheel until the wheel can run automatically.
No need to fire an alcohol lamp, safer for children.
The high intensity PC material is heat-resistant and harmless. Transparent body gives you a clear view on how every parts work.
Fully assembled, no need to install it yourself. And the integrated ABS wheel will never deflect like the self-assembly ones.

Specifications:
Item Size: 10 * 11.3cm / 4 * 4.4inch(D * H)
Item Weight: 132g / 4.6oz
Package Size: 12.7 * 10.5 * 10.5cm / 5 * 4.1 * 4.1inch
Package Weight: 180g / 6.3oz

Package List:
1 * Stirling Engine Model
1 * User Manual(English/Chinese)

 




Shipping:

1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday.
2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders .
3.If you didn’t receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem.
4.We are not responsible for delays causedby the customs,Import duties,taxes or other customscharges.

Warranty:

1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved .
2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment.
3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation.

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