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ENJOMOR Metal Balance Hot Air Stirling Engine Model Educational Toys & Gifts
Features:
1. Metal precision model: This balance Stirling engine is made according to the working principle of hot air engine, only need to be heated by alcohol lamp to make it powerful and fast running. All-metal manufacturing safety and durability, unique and innovative shape, is a popular fashion gift and private collection of enthusiasts.
2. Design and reliable operation: innovative design concept, the engine as a whole with boiler-shaped design, steam channel and bottom plate with one-piece design, safe and durable; with alcohol lamp heating drive, the engine can work continuously for about 30 minutes.
3. Excellent manufacturing process: flywheel, power cylinder and power piston are all made of brass H59; boiler, base plate and linkage rod are made of aluminum alloy 6061; other parts are made of stainless steel SUS304; the parts fit with high precision and are not easy to wear; the surface is oxidized and does not change color for a long time.
4. Widely used: The principle is a closed-cycle reciprocating engine with periodic compression and expansion of gas at different temperatures by external heat supply, easy to use and operate. It can be used for physics/mechanical demonstration teaching aids, classroom teaching, laboratory experimental equipment, gift display, desktop decoration ornaments, etc.
5. Gift collection: This is an interesting and imaginative mechanical craft with visual texture and aesthetic appearance, suitable for teachers and students, technology enthusiasts crowd, but also as Christmas, birthday and other holiday gifts to family and friends.
6. Instructions for use: put the engine model in a horizontal position; gently turn the flywheel by hand to check whether the flywheel rotates smoothly; add a little alcohol to the alcohol lamp, do not fill it too full, and ignite the alcohol under the premise of confirming safety; move the alcohol lamp slowly to the bottom of the heating end of the engine model; after 30 seconds of heating, start gently plucking the flywheel by hand until the flywheel can rotate automatically; the whole process of heating Do not touch the heating end and boiler (high temperature danger!).
Specifications:
Material: aluminum alloy + brass + stainless steel
Color: as shown in the picture
Flywheel: diameter 40mm
Boiler: diameter 38mm,length 64mm
Alcohol lamp: diameter 24mm, height 41mm
Product Dimensions: 15.3 x 7.5 x 11.5 cm
Product Weight: 517.5 g
Package Dimensions: 20.5 x 11.5 x 18.5 cm
Package Weight: 560 g
Packaging: color box
Packing list: Stirling engine * 1, alcohol lamp * 1, instructions * 1
Applicable age: 8+.
1, After placing an order, you will receive a confirmation email. And will receive another email after shipment, the detailed tracking information details will be included.
2, The Total Delivery time = processing time + shipping time.
Processing Time = Period of time between the date an order is placed and when it is shipped.
Shipping Time = Period taken by a shipment to reach its intended destination and delivered to you.
Processing time:
The time it takes to prepare your item(s) to ship from our warehouse. This includes preparing your items, performing quality checks, and packing for shipment.
Shipping time:
The time for your item(s) to travel from our warehouse to your destination.
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Enginediy strive to give you the best shopping experience possible , we offer Free Shipping worldwide.
Below are the Expected Delivery Time for parcel to your country, you can take it as reference.
Any questions or doubts, please feel free to contact us service@enginediyshop.com.
Expected Delivery Time |
|
Area |
Time |
United States, Canada,Spain, Germany, France,United Kingdom,Japan,Korea, Thailand, Philippines, Singapore, Vietnam, Hongkong, Taiwan, Malaysia |
3-15 Business Days |
Netherlands,Belgium, Luxembourg,South Africa |
5-15 Business Days |
Bulgaria, Croatia, Cyprus, Czech Republic, Estonia, Finland, Hungary, Latvia, Lithuania, Malta, Poland, Portugal, Romania, Slovakia, Slovenia, Sweden, Austria, Denmark, Greece, Ireland,Australia,New Zealand, Switzerland, Italy |
7-20 Business Days |
Brazil, Mexico,Russia, Ukraine, Colombia, Peru, Chile, Argentina |
10-25 Business Days |
Other Countries |
30 Days |
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1,CAN YOU SHIP TO MY COUNTRY?
We can ship all over the world.
2,Why CAN I NOT SELECT MY DESIRED COURIER?
We always do our best to select the most convenient courier for your preferred shipping method among the high number of options available.
3,I URGENTLY NEED TO RECEIVE MY ORDER. CAN I SELECT AN EXPRESS SHIPPING METHOD?
Yes, you can select an express shipping method, but you may have to pay higher shipping fees for selecting an express shipping method. Moreover, orders shipped with an express mail service usually have a higher probability of being stopped by Customs officers and of incurring in higher import duties. You will be able to choose your preferred shipping method on the checkout page of your order.
4,Why CAN I NOT SELECT FREE SHIPPING FOR MY COUNTRY?
We do not offer free shipping to some countries where we can not guarantee a cheap or reliable delivery service. However, we strive for increasing the number of countries eligible for our free shipping service, and you may discover that this option is available for your country in the near future.
Our store uses SSL encryption to ensure your payment information is always secure
Free shipping on all orders, get your purchase delivered quickly and hassle-free
We stand behind the quality of our products and offer a 30-day money-back guarantee
Our support team is available 24/7 to assist you with any questions or concerns you have
Our warehouse is located in China, the goods will be shipped from China mainland.
The package can be tracked on 17track.net. Or if you need a team member's help to check up, please contact our service team at service@enginediyshop.com and we will be in touch with a status update.
If you made the purchase via Credit Card and failed, could you please contact with Stripe Support Team for solution? Or if the issue cannot be solved, please no worry, we accept Paypal payment as well.
For the order, if not shipped out yet, please contact our Service Support Team at service@enginediyshop.com. We will cancel your order and provide you with a full refund.
Refunds are processed within 1-5 business days, after you received our confirmation on the cancellation.
Contact the Enginediyshop Service Team at service@enginediyshop.com to confirm details and ensure that the item meets the return conditions. Once an agreement is reached, the Service Team will provide you with detailed return information. Please provide the return tracking number after shipping the item back.
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