Good news! You'll appreciate the noisy fan when your 250EX doesn't blow it's guts out the back after a couple years. Also it makes an awesome gas saver: get in the habit of turning off the gas bottle valve when you turn off the welder.
Fun fact: There's a part used in practically all electronic devices which has a very finite lifespan. The part's lifespan decreases by a factor of 2 for each 10degC rise in temperature. And if the welder isn't on, the part will be significantly cooler.




Reply With Quote
If you play your cards right you can protect your ears while grinding too.

