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15% OFF Máquina de aquecimento por indução ZVS Geekcreit® 1000W 20A com ventilador de resfriamento, tubo de cobre PCB 12-36V US$43.99 US$51.99 View It

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jbubeck 29/01/2017

Works well enough with small steel or iron items. Blows the transistor (IRFP260N) instantly when inserting a larger iron object into the coil. Do NOT use this with a powerful power supply (mine: 24.0V, 53A) or batteries. You will get a short circuit faster than you can think. No current limiting and not even a onboard fuse would earn this 0 stars for quality if this was possible. When you bought this I recommend a 30A fuse in the connection line (transistor is rated for 50A). The attached photo shows the transitor with the short circuit.

Comentários (3)

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Banggood Dear customer, Sorry to hear that. Would you please contact our customer service cservice@banggood.com? Please send us your order number and a video or some pictures to show your problem.
22/05/2024

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LightningStalker A couple of PTCs to limit the inrush might increase the reliability. I've heard that these do not like the sudden current spike presented by something such as a high current power supply with large filter caps. Maybe even a capacitor after the PTCs to give a nice ramp up to operating voltage.
Resposta 19/10/2017

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LukasekP exactlymy experience too
Resposta 07/08/2019

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