Why do the welders need a welding transformer?  

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suny
 suny
(@suny)
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28/12/2018 10:43 am  

There are several type of welding transformers but I am talking about a general welding transformer used for common MS welding. This transformer converts 230 volt (single phase) into  high current but low voltage  supply. The voltage is set according to size of the welding electrode. The transformer has 4-5 options for this purpose.


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Nakitakona
(@nakitakona)
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30/12/2018 7:41 am  

It is self-explanatory. The welding machine needs high voltage to melt the welding rod. Also it depend on the kind of welding rod for there are some that need a very high voltage to melt it.


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