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Free Piston Stirling Engine Motor Model External Combustion Engine Educational Toy
Free-Piston Stirling Engines (FPSEs) is a promising energy conversion technology because of their desirable characteristics such as high efficiency, high reliability, and easy and quiet operation. FPSE are truly a closed cycle system that works using variations in the internal pressure to drive the power piston that is connected to the reciprocating magnets in a linear alternator for energy conversion.
You can bring it home, school office with convenient in your bag. It’s an amazing conversation pieces on your desk, decorative and impressive.
Features:
1. WELL-MADE FREE PISTON STIRLING ENGINE —- this Stirling engine is produced with high quality material and elegant work-craft, the main parts are made of aluminium alloy, the base adopts wooden material, All the parts have done surface treatment to avoid rusting.
2. SPEED ADJUSTABLE —- Turn the knob on the top to adjust the speed of the engine.
3. EASY OPERATION & LONG LASTING —- Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 30-60 seconds, then give the wheel a gently push, it will run like a charm.
4. AMAZING CONVERSATION PIECES ON YOUR DESK —- It’s funny to see people’s looks and reactions when they squeeze a little shot for this Stirling engine. Put some combustibles and get the flywheel going, and then it works like charm. All of your guests want to know what happened, ice-breaking success. What a marvelous toy.
5. PRIORITY GIFT OPTION FOR MANY APPLICATIONS —- It is an amazing and fantastic product at this price. 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.
Specifications:
Item Name: Free Piston Stirling Engine
Flywheel: copper and aluminum
Heating cylinder: quartz glass
Body material: copper
Base: Wooden
Heating fuel: 95% alcohol
Flywheel diameter: 60 mm
Size: 110x65x120 mm
Product Weight: 308g
Package Dimensions: 15 x 10 x 16cm
Package Weight: 508g
Packing: Box
Package Including:
1 x Free Piston Stirling Engine
Tips:
1. After using it, please let the engine natural cool. Don’t touch the alchohol 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.
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.
Q2 : My payment was declined, why? How to solve it ?
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.
Q4 : Is my information is securing using this site?
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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