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Stirling Engine Kit Hexagonal Shape Free Piston Stirling Engine with Propeller – Enginediy
Stirling engine are powered by gases that expand when heated and contract when cooled. This Stirling engine model is with hexagonal shape, looks adorable, ideal for gift collection.
Besides, while operating the Stirling engine, you can observe the operation process of the whole engine, understand the principle of Stirling engine more intuitively, and deepen our interest in physics.
Features:
>>> Beautiful Appearance: with hexagonal shape and wooden propellers, looks great.
>>> High Craftsmanship: The quartz heating tube can be operated at high speed for a long time without wear.
>>> Operating Principles and Methods: Use 95% alcohol in the operation (not included), can not add water, kerosene, gasoline, lighter oil, white wine. Put the Stirling engine model on the horizontal position, then take out the alcohol lamp, add about 2/3 alcohol into the alcohol lamp, under the premise of ensuring safety, ignite the alcohol lamp, you can gently power the flywheel rotation, the engine would work.
>>> Extra Bonus Except The Stirling —- Still worry about the broken during shipment or usage? It did come with one more glass piston. You can replace it fast and easily if any broken. You can contact us for support if need. We also can make offer for your future parts requirement.
>>> Priority Gift Option: The engine has a wide range of application as, great gift for Kids’ science project, Physical/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.
Tips:
1, After using it, please let the engine natural cool. Don’t touch the alcohol burner, burned tube or the metal to avoid scald.
2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.
3, The Stirling engine model is suit for people over 14 years old. Operate under adults’ supervision.
Specifications:
Material: Brass + Quartz Glass
Product Weight: 600g
Package Dimensions: 8*8*12cm
Package Weight: 700g
Packing: Box
Package Content:
1 x Stirling Engine Model
1 x Extra Tube
1 x Alcohol Lamp
1 x Cotton Line
| Propeller Material | Wooden, Plastic |
|---|
Questions about Shipment
Q1 : Do you ship worldwide?
A1 : Yes, we can ship worldwide.
Q2 : Where you ship goods from?
A2 : Our warehouse is located in China, the goods will be shipped from China mainland.
Q3 : What is the shipping cost?
A3 : For giving customer good shopping experience, we offer free international shipment.
Q4 : What is the shipping time?
A4 : For expected delivery date, please check in this page: Expected Delivery Time
Q5 : How do I track my package?
A5 : You can track your order on 17track.net . Or if you need a team members help check up please contact with our service team and we will be in touch with a status update.
Questions about Payment & Order
Q1 : What payment terms you can accept?
A1 : For payment, we accept Paypal and Credit Card.
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A2 : If you made the purchase via Credit Card and failed, could you please contact with Stripe Support Team for solution? Or if the issue can be solved, please no worry, we accept Paypal payment as well.
Q3 : How do I cancel my order?
A3 : For the order, if not shipped out yet, please contact with our Service Support Team , we will cancel your order and give you full refund.
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A4 : Yes, Enginediy.com takes precautions to protect your personal information. When you submit sensitive information via the website, your information is protected both online and offline. Please don’t worry for this.
Q5 : What if my address is wrong?
A5 : If the recipient’s address was wrong, after the failed delivery, the parcel should be returned back to sender. After we receive the parcel, we will contact you for an updated address and arrange the new shipment.
Questions about Return & Refunds
Q1 : What items are returnable?
A1 : a)- We can accept returns or exchanges within the 30-day period. b)- All returned items must be in the original condition: unused, unwashed, and unworn. No exceptions.
Q2 : How do I return a product?
A2: Contact with Enginediy Service Team to confirm details to make sure the item is meet the return condition. After the agreement, Service Team will send the detailed return information, please offer return tracking number after return shipment .
Q3 : What is you refund policy?
A3 : Refunds are processed within 1-5 business days, after you received our confirmation on the cancellation.
Q4 : How will you refund me?
A4 : The refund are applied to the original payment method.
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