Product Description


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Electromagnetic Drive Demonstrator Visual Demonstration for Classroom, Teachers
Description:
【Educational Tool】: This professional educational equipment is designed to help students grasp complex physical science concepts through hands-on observation and interaction.
【Core Function】: As a comprehensive physical science experiment kit, it allows for the clear demonstration of how electromagnetic fields interact with conductors to create motion.
【Scientific Principles】: This electromagnetism demonstrator effectively illustrates Lenz's Law and the generation of Ampere force within a rotating electromagnetic field.
【Visual Learning】: The electromagnetic drive demonstrator features a rotating magnetic element and an aluminum cylinder to demonstrate the conversion of electromagnetic energy into mechanical work.
【Eddy Current Study】: It serves as a perfect eddy current demonstrator, showing how induced currents in the metal cylinder react to the moving electromagnetic poles.





1.We accept payment by any of the following methods: PayPal, Visa, Google pay, American express, Master card, Discover.
2. Payment it's better made within 5 days, Non-payment may result in an UPI (Unpaid Item), eBay will automatically close your account if you accumulate 4 UPI's total.
3. Immediate payment needs to be processed for items with Add to Cart option so that any promotional discounts can be applied to your order immediately.
All orders will be shipped out within 1-10 business days after payment is cleared. Most of orders will be shipped out at the same day if ordered before 9:00 AM PST(Pacific Standard Time) during business days.
All orders will be shipped out via FedEx, USPS or UPS express with a tracking number, which will take 2-6 business days for the delivery.
We only ship to Paypal confirmed address, please make sure that the address is correct before you check out.
- Returns are accepted within 30 days of receipt of item.
- Please contact us prior to return for information about how to handle returns.
- Returned items must be in the condition you received and in the original box.
- Refund will be processed once your return is inspected by our fulfillment center.
- We will issue a refund for the returned items accordingly.
- If the buyer has made an error in their purchase the buyer must be charged for return shipping.
If you have any questions or need installation instructions please contact us via eBay message.

If you are dissatisfied with the item, or the item's arrival room is damaged, please contact me in the eBay background, 

I will reply to your message as soon as possible (there is a time difference, no timely response, please understand) to solve the problem for you ! ! !

Payment
1.We accept payment by any of the following methods: PayPal, Visa, Google pay, American express, Master card, Discover.
2. Payment it's better made within 5 days, Non-payment may result in an UPI (Unpaid Item), eBay will automatically close your account if you accumulate 4 UPI's total.
3. Immediate payment needs to be processed for items with Add to Cart option so that any promotional discounts can be applied to your order immediately.
Shipping
All orders will be shipped out within 1-10 business days after payment is cleared. Most of orders will be shipped out at the same day if ordered before 9:00 AM PST(Pacific Standard Time) during business days.
All orders will be shipped out via FedEx, USPS or UPS express with a tracking number, which will take 2-6 business days for the delivery.
We only ship to Paypal confirmed address, please make sure that the address is correct before you check out.
Returns
- Returns are accepted within 30 days of receipt of item.
- Please contact us prior to return for information about how to handle returns.
- Returned items must be in the condition you received and in the original box.
- Refund will be processed once your return is inspected by our fulfillment center.
- We will issue a refund for the returned items accordingly.
- If the buyer has made an error in their purchase the buyer must be charged for return shipping.
Contact Us
If you have any questions or need installation instructions please contact us via eBay message.

If you are dissatisfied with the item, or the item's arrival room is damaged, please contact me in the eBay background, 

I will reply to your message as soon as possible (there is a time difference, no timely response, please understand) to solve the problem for you ! ! !

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On Nov 9, 2026 at 09:00:44 GMT, seller added the following information:

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