Comments on: K2837 FET shorted in Welding Machine Repaired

By: Waleed Rishmawi

Waleed Rishmawi — Wed, 20 Jan 2021 09:54:06 +0000

Humberto: thanks man. I do what I can to get them fixed. have a blessed day

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By: Humberto

Humberto — Mon, 18 Jan 2021 07:21:07 +0000

Good repair Waleed. You are a Master when it comes to Welding Machines

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By: Waleed Rishmawi

Waleed Rishmawi — Mon, 18 Jan 2021 06:21:36 +0000

In reply to Gassan Ali.

Gassan: thanks man. these mosfets are very important in every welding machine. every machine has different mosfets and keeping them in stock is a challenge. have a blessed day

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By: Waleed Rishmawi

Waleed Rishmawi — Mon, 18 Jan 2021 06:19:55 +0000

In reply to Yogesh Panchal.

Yogesh: yes indeed. I never do cleaning or blowing away dust without the proper precaution. have a blessed day

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By: Waleed Rishmawi

Waleed Rishmawi — Mon, 18 Jan 2021 06:18:40 +0000

In reply to Parasuraman S.

Parasuraman: I know the feeling. you are most welcome my friend. have a blessed day

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By: Waleed Rishmawi

Waleed Rishmawi — Mon, 18 Jan 2021 06:17:52 +0000

In reply to Albert van Bemmelen.

Albert: indeed. the abuse of such machines is beyond my understanding and I see that a lot sad to say. I do the cleaning fixing and send it back in good shape but the customer does not appreciate that and does not take care of his machines that bring him business. have a blessed day.

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By: Gassan Ali

Gassan Ali — Sun, 17 Jan 2021 03:13:43 +0000

Nice work. I keep an eye on the part numbers that you mention because I know they are super-duper important.

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By: Yogesh Panchal

Yogesh Panchal — Sat, 16 Jan 2021 17:07:14 +0000

Waleed,
Running high current equipment without cover.. these guys are playing with their and others life..................
Please take care while blowing up the dust use proper face mask.
this dust is very dangerous for lungs....

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By: Parasuraman S

Parasuraman S — Sat, 16 Jan 2021 13:38:22 +0000

Yes, I too endorse the comments of Albert! Why these guys abuse their tools to this extent, just beats me! Anyhow, it brings devices to you for repair and ensure your earnings! Anyhow, many thanks for sharing yet another welder article!

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By: Albert van Bemmelen

Albert van Bemmelen — Sat, 16 Jan 2021 13:16:24 +0000

it is a shame that they bring defect devices this dirty without cleaning them first, and worse that they use the welder constantly without any protective cover. If they had an air compressor to blow it clean first that probably could have even looked dirtier in this case. Thanks for sharing the repair and the new mosfet datasheet!

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