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53% OFF HUA MAO Mini Motor Elétrico Modelo Equipamento Estudante Experimento Físico 7,08€ 14,91€ View It

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dayan3 23/03/2018

It had arrived in a crumpled box that had opened in the past. Attached was a page written in Chinese only, and a nut-key for adjusting the Axis. There were no English instructions. No info of operating voltage and current. No info of maximum allowed values. After testing it in lab, it was found that it needs operating voltage above 3 volts. I tested it up to 12 volts. The current was about 0.75 Amp. A nice and clear model to demonstrate the operation of an electric motor.

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Banggood "Dear customer, Thank you for choosing Banggood and sorry for your any inconvenience came up with the product. We promise we'll offer more good and affordable products for customers and improve our products’ quality. If you have any after-sales problem with the product,welcome to contact us:http://www.banggood.com/Contact-Us_hi111 . We wish you have a nice day."
17/05/2024

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