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All the item will be sent with tracking number, easy tracking and fast delivery!!!
New Low Temperature Stirling Engine Motor Steam Heat Education Model Toy LT001
BIG PROMOTION!
JUSTHOLD THE LIMITED CHANCE!
GREAT & INTERESTINGGIFT FOR FRIENDS,KIDS.
Listing Description
toy
Product Detailed Description
Features:
speed up to 180-200 RPM
Start temperaure difference:20 oC
Color:Silver Bottom Gold Flywheel
Material :steel and Glass
Size:100X100X120mm
Weight:250 Grams
Warning:
1.ONLY use pencil powder to
lubricate this stirling engine if need.
2.Prohibit to add oil to lubricate.
Because the oil 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
freely.
What is the stirling engine?
A Stirling engine is a heat engine that operates by cyclic compression
and expansion of air or other gas, the working fluid, at different
temperature levels such that there is a net conversion of heat energy to
mechanical work.The engine is like a steam engine in that all of the
engine\'s heat flows in and out through the engine wall.
How it works?
This is traditionally known as an external combustion engine in contrast
to an internal combustion engine where the heat input is by combustion
of a fuel within the body of the working fluid. Unlike the steam engine\'s
use of water in both its liquid and gaseous phases as the working fluid,
the Stirling engine encloses a fixed quantity of permanently gaseous
fluid such as air or helium. As in all heat engines, the general cycle
consists of compressing cool gas, heating the gas, expanding the hot
gas, and finally cooling the gas before repeating the cycle.
You can put the stirling motor toyin top of hot water to make the temperature difference. You also can put it in top of ICE to get the termperature difference, Just enjoy the toy!
Delivery Port
SHANGHAI
Packaging Details
suitable package to protect every products well.
Bubble bag,foam carton and pallets
Delivery Time
within2 working days after confirm the deposit
GOOD NEWS?
U.S customers don\'t need to wait 8~12days for stirlingfrom China, You can get this amazing stirlingin 1~5DAYS!
by click\"BUY IT NOW\"
Brand New Low Temperature Stirling Engine Education Toy Kit Free Shipping Via US
Item number:
260915622259
Item location:
Los Angles, United States
Brand New Low Temperature Stirling Engine Education Toy Kit Free Shipping Via US
U.K customers don\'t need to wait 15~20days for stirlingfrom China, You can get this amazing stirlingwithin 5DAYS!
by click\"BUY IT NOW\"
Brand New Low Temperature Stirling Engine Education Toy Kit Free Shipping Via UK
Item number:
250940331353
Item location:
London, United Kingdom
Brand New Low Temperature Stirling Engine Education Toy Kit Free Shipping Via UK
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You\'re welcome to order in batch quantity,and Volume Discount is available
ORDER QUANTITY(PC)
DISCOUNT(%)
10 ~19
5%
20 ~29
8%
30 ~49
10%
50 ~99
12%
100+
15%
Please contact us to confirm the Volume Discount and paypal payment link.Thank you.
Bellow responses are just a few part of all the good responses for this HOT item, for your reference.
Many friends buy it to be a gift for parents,kids,friends,teachers, and like it crazy~
I hold one for myself and send one to my10 yearsoldnehpew for birthday gift,he love it.
There are more good responsesbeside thoes...............
Only PayPal payments are accepted. All payments must be submitted within 3 days after the end of the sale. Items unpaid within 7 days of the sale end will be forfeited. We reserve the right of cancel the order and re-selling the items. Please make sure the shipping address is correct when making payment through PayPal, we accept shipping address only (Due to safety reason we do not allow change address through email). Shipping:
- Item would be post out within2 working days after we confirmed the completed payment. (no deliveryon Sunday.)
- It usually takes 10~20 business days to arrive, some areas are checked by custom need longer time.
- We are not responsible for duties / taxes levied on purchases. Customs duties / taxes vary from country to country, so be prepared for this possible expense.
Terms of Sale:
- All our items are Brand New, covered with 30 days warranty.
- All the items will be carefully packed to suit for delivery. If the item is defective, please notify us within 3 days after the receipt of the item.
- The item shall be returned in its original condition, in order to get it refunded or replaced.
- Buyer is responsible for shipping costs incurred shipping products back.
About US:
- We strive to respond to all customer service inquiries within 24-48 hr.
- Please contact us via our email address directly if you are not getting a response from us using My Message system. Please also check if your registered email address is valid and if your inbox is full.
Contact US:
- Please email us with any questions or concerns prior to purchase. If you have not received your item shipment confirmed message in 3 business days, please email us.
- If you have any issues with your purchase, please feel free to email us (please include name, address and item # for faster correspondence).
- A good response is very important to us. Before you give us a negative/neutral response, please contact us and we will do whatever we can to help you with your concerns. Simply leaving negative or neutral response can\'t solve the problem.
We look forward to hear from you and thank you for your business!
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