elvesmall SH-015 Stirling Engine Kit Full Metal with Mini Generator Steam Science Educational Engine Model Toy
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SH-015 Stirling Engine Kit Full Metal with Mini Generator Steam Science Educational Engine Model Toy
SH-015 Stirling Engine Kit Full Metal with Mini Generator Steam Science Educational Engine Model Toy
Significance and Value of Use:
The product can be used as a decoration with collectible value. The principle of the Stirling engine model is intuitive. It can be used as an educational toy to help develop children's interest in learning. It can also be used as a teaching experiment device for classroom use. , Simple and convenient, entertaining and fun, through the hands-on operation, a more intuitive understanding of the principles of the Stirling engine model.
Specifications:
Item Name: Stirling Engine Kit
Model: SH-015
Color: As Shown
Material: Metal
Product Dimensions: 10.8 x 7 x 7.8cm
Weight: 450g
Package Dimensions: 13 x 9 x 10cm
For Age: 8 years old and above
Product Parameters:
Overall Machine: length 108(L) x 70(W) x 78(H)mm;
Number of Cylinders: 2;
Bore Diameter x Stroke: 10mm x 10mm;
Speed: 3700-4000 rpm;
Flywheel Diameter: 36mm
Features:
- This Stirling engine model adopts T-shaped rocker crank α structure, which has the characteristics of high power and high speed;
- The moving parts of the whole machine are inlaid with rolling bearings, and the friction coefficient is low;
- The cylinder piston is precision ground with SUJ-2 alloy steel, with clearance Precision, high hardness and good wear resistance;
- The overall connection is fixed by screws, all connection parts are sealed by copper pads, and the performance is reliable and high temperature resistance;
- High-density aluminum alloy heat sink, higher heat exchange rate;
- Base with double-layer spring shock absorption, Smoother operation;
- All-metal material, ultra-small size, compact structure, high reliability
- Industrial-grade processing level, creating an all-metal exquisite model, unique and innovative, is a novel fashion gift and collectible;
- The whole machine is assembled by more than 150 small parts, including 12 rolling bearings, 30 stainless steel bolts, etc;
- The appearance parts are made of 6061 Sandblasted and oxidized surface of CNC aluminum alloy after processing.
Instructions for Use and Maintenance:
(1) Before use, dial the flywheel to check whether it rotates smoothly, if there is excessive resistance, check if the cylinder is blocked by sludge, and if necessary, remove the cylinder assembly and wipe the piston and cylinder with alcohol. And apply graphite lubricant on the surface of the piston;
(2) Inject 95% alcohol into the alcohol lamp (capacity is less than two-thirds), then ignite the alcohol lamp and place it under the heating cylinder to heat for 40 seconds (the flame should be in the heating zone as much as possible) , At last you can rotate the flywheel at high speed
Note:
(1) The heating source will cause the body to generate high temperature during operation. Do not touch the high temperature parts such as the heating cylinder and heat sink, otherwise it will cause thermal burns;
(2) Use only ordinary alcohol lamp heat sources, and do not use windproof lighters. And other high-temperature dark fire heaters (above 500 ° C), otherwise it will cause damage to the piston cylinder at high temperature and high speed operation;
(3) Do not apply any lubricating liquid grease to the piston cylinder, otherwise it will cause excessive resistance and fail to work;
(4) The machine has a starting compression force. It is recommended that novices use the engine base to start for the first time use, which is easier to control.
Package Included:
1 x Stirling Engine Kit
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FREE SHIPPING ON ORDERS OVER $35 (7-15Days)
STANDARD SHIPPING $4.99 (7-15Days)
DHL $39.99 (3-7Days)
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Packaging
To save the planet and reduce waste, we will try to pack many items in one package if you order multiple items. This may result in a slightly longer processing time, especially for orders of more than 5 items.
Restrictions
Please note that there are some restrictions that our carriers can't ensure safe delivery. Please double check the nominated shipping address contains specific details such as unit number, street number, building number, etc.
We are not responsible for any failed delivery attempt caused by the negligent behaviors of customers. For example, providing incorrect delivery information including name, address, zip code, etc.
For certain countries (including U.S. island territories), you may have to go to your local postal office to pick up the package and the delivery time may be longer than suggested above. Thank you for your patience and understanding.
Customs Duties
Shipments from all of our warehouses are delivery duty unpaid. Therefore, any and all customs or import duties are charged once the parcel reaches its destination country. If any, these charges must be paid by the customers, especially if you choose Express shipping for your order.
Customers take full liability for all return shipment costs, customs charges, and handling fees should they refuse to accept a parcel due to import duties or taxes. Please note that according to customs regulations, we cannot declare purchased items as gifts or list an amount lower than the actual product price.
Additional Information
1) Express Shipping is not available for P.O. Boxes /APO/FPO addresses and non-continental Europe (islands and territories affiliated with the aforementioned European countries). Also, you will more likely be charged for customs duties than flat-rate shipping.
2) Shipping Time does not include a 1-5 day processing period required to process your order from the date your order is placed. For pre-order items, the wait will be longer as we cannot guarantee the manufacturer's schedule.
3) If there is any shipping issue with your package, you must contact Customer Support within 90 days after your order was placed.
Still Need Help?
If you need additional support, please contact us at support@ Elvesmall.com
We ship worldwide (well, almost) and we provide FREE STANDARD SHIPPING on all orders over $35.
Shipping & Delivery
FREE SHIPPING ON ORDERS OVER $35 (7-15Days)
STANDARD SHIPPING $4.99 (7-15Days)
DHL $39.99 (3-7Days)
Address
To ensure that you can receive your package in time, please make sure that you fill in the correct delivery address and contact information! If you find that your order information is incorrect, please contact us at support@ Elvesmall.com with your order number and correct information as soon as possible.
Packaging
To save the planet and reduce waste, we will try to pack many items in one package if you order multiple items. This may result in a slightly longer processing time, especially for orders of more than 5 items.
Restrictions
Please note that there are some restrictions that our carriers can't ensure safe delivery. Please double check the nominated shipping address contains specific details such as unit number, street number, building number, etc.
We are not responsible for any failed delivery attempt caused by the negligent behaviors of customers. For example, providing incorrect delivery information including name, address, zip code, etc.
For certain countries (including U.S. island territories), you may have to go to your local postal office to pick up the package and the delivery time may be longer than suggested above. Thank you for your patience and understanding.
Customs Duties
Shipments from all of our warehouses are delivery duty unpaid. Therefore, any and all customs or import duties are charged once the parcel reaches its destination country. If any, these charges must be paid by the customers, especially if you choose Express shipping for your order.
Customers take full liability for all return shipment costs, customs charges, and handling fees should they refuse to accept a parcel due to import duties or taxes. Please note that according to customs regulations, we cannot declare purchased items as gifts or list an amount lower than the actual product price.
Additional Information
1) Express Shipping is not available for P.O. Boxes /APO/FPO addresses and non-continental Europe (islands and territories affiliated with the aforementioned European countries). Also, you will more likely be charged for customs duties than flat-rate shipping.
2) Shipping Time does not include a 1-5 day processing period required to process your order from the date your order is placed. For pre-order items, the wait will be longer as we cannot guarantee the manufacturer's schedule.
3) If there is any shipping issue with your package, you must contact Customer Support within 90 days after your order was placed.
Still Need Help?
If you need additional support, please contact us at support@ Elvesmall.com
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Pack the item securely in its original packaging, and include any documentation, tags, or accessories that came with the item.
Ship the item back to us using a trackable shipping method.
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Please note the following:
Original shipping fees are non-refundable.
If you have any questions or concerns about our return policy, please don't hesitate to contact our customer service team at SUPPORT@Elvesmall.COM.
We hope this return policy provides clear and concise information for your customers, and helps to streamline the return process.
Attention: The address on the package is not return address, so please contact us first!
Return & Exchange
Except for any products designated on the Site as non-returnable, we will accept returns of unworn, unwashed items in new condition with the original tags and hygienic liners attached within 15 days of their delivery date.
1. Please note that we don't accept returns after the 15 day time frame.
2.Our items that must be returned in their original condition.
3. Remember to take extra care to pack your return package properly so they don't get damaged on the way.
4.To ensure a successful return, please return using a standard shipping service that provides tracking.
5. For return, any promotional gifts received must be included with the returned items.
6. Items returned without authorization will not be accepted.
If you need to return the items please contact us to get the return address. We will issue a refund to your original payment method within a week after we receive your return information.
What is not accepted for return?
The following items cannot be returned or exchanged: swim wear, costumes, bodysuits, lingerie, beauty products, underwear, event and party supplies, DIY supplies,and custom products (such as special orders or personalized items)
We cannot offer refunds on items with broken hygiene seal. Items with non-returnable marks and free gifts cannot be returned.
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Refund
Returns will be processed within 3-5 days upon receipt of your package. The refund will be issued to your original payment account and cannot be returned to alternate cards or different forms of payment.
If you do not get your refund please check your account. And then still didn’t get your refund please contact us by live chat or SUPPORT@Elvesmall.COM. We will reply as soon as possible.