DIY Low Temperature Stirling Engine Motor Steam Heat Stainless steel Model

Description: Product Description DIY Low Temperature Stirling Engine Motor Steam Heat Stainless steel Model DIY Low Temperature Stirling Engine Motor Steam Heat Model Education ToySpecifications:Wheel Color: GoldMaterial: Stainless steelPrinciple: Physical Stirlin internal energy conversion to kinetic energyItem Size: 12.2*10.2*10.2cm / 4.8 * 4 * 4inchFeatures:1. A Stirling engine is a heat engine that operates by cyclic and expansion of air or other (the working fluid) at different temperatures, such that there is a net conversion of heat energy to mechanical work.2. Teacher can make the explaining process much straightforward and students can better understand its principle.3. Run freely on the of a cup of hot water, no need to fire a lamp,safer for children.4. Operating Requirement: temperature difference between the product bottom and circumstance should be greater than 25℃.5. Easy to Use: Gently flip the wheel, then it can run itself.6. Considerate Design: Exquisite frosted plunger can steam leakage and the reduce abrasion.Package List:1 * Low Temperature Stirling Engine Model DIY Kit1 * User ManualNote:1. If the friction between flywheel and support is big, please use a little graphite dry lube quiet it down nicely. Dont use oil, because it will to oil-dirt.2. Children under 12-year-old should be accompanied by when playing this product. If you have any questions, please feel free to contact us via ebay. We usually respond within 24 hours. Payment Shipping Returns Contact Us We accept all verified payments from ebay.Orders will be shipped after receiving cleared payment.Payment due within 7 days after auction ends and for buy it now listings. We ship most of our orders within 24 hours, and may up to 48 hours for.If you want faster shipping way. Please contact us before making payment.Sometimes due to problems with our transportation company system, your shipping information may be delayed to update. We recommend that you try again after 3-4 days. If you still havent checked the shipping information, you can contact us by ebay message. Always believe we can figure things out with communication, if it comes to return, the pacakge must be intact and the same as you receive.If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a Week. We will reply you ASAP.Return/refund is accepted within 30 days after the buyer receives the item. NO exchange will be accepted after 30 days from the date when the item is received.Please contact us first before returning your product!!! If you have any questions, our Customer Service staffs welcome you to email us. We strive to answer all questions and resolve any problems as quickly as possible.You can contact us 7*24, we will reply at the first time, and we will surely solve your problems.Note:1.We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 1 business days for us to response. If you do not receive any reply from us, please check your email ensuring your mailbox has not reached full size.2.Due to some ISP SPAM filter settings, you may not be able to receive our replies; if you have problems receiving our emails, you may need to use a different email account to contact us.3.Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues. Please email us before leaving any negative feedback or open any dispute on PayPal.4.We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately. Payment We accept all verified payments from ebay.Orders will be shipped after receiving cleared payment.Payment due within 7 days after auction ends and for buy it now listings. Shipping We ship most of our orders within 24 hours, and may up to 48 hours for.If you want faster shipping way. Please contact us before making payment.Sometimes due to problems with our transportation company system, your shipping information may be delayed to update. We recommend that you try again after 3-4 days. If you still havent checked the shipping information, you can contact us by ebay message. Returns Always believe we can figure things out with communication, if it comes to return, the pacakge must be intact and the same as you receive.If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a Week. We will reply you ASAP.Return/refund is accepted within 30 days after the buyer receives the item. NO exchange will be accepted after 30 days from the date when the item is received.Please contact us first before returning your product!!! Contact Us If you have any questions, our Customer Service staffs welcome you to email us. We strive to answer all questions and resolve any problems as quickly as possible.You can contact us 7*24, we will reply at the first time, and we will surely solve your problems.Note:1.We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 1 business days for us to response. If you do not receive any reply from us, please check your email ensuring your mailbox has not reached full size.2.Due to some ISP SPAM filter settings, you may not be able to receive our replies; if you have problems receiving our emails, you may need to use a different email account to contact us.3.Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues. Please email us before leaving any negative feedback or open any dispute on PayPal.4.We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately. powered by

Price: 40.49 USD

Location: Shenzhen

End Time: 2025-01-05T02:36:49.000Z

Shipping Cost: 0 USD