Some manufacturers of TIG welding machines also sell small slide rule type calculator, which will help the welder to the dials on a TIG welding machine. In most cases, they are really useful, but there are times when I think the engineers were smoking crack. For example, if the slide rule for 1 / 4 steel ", it shows that you need with 250-200 amps DCEN polarity.
250-300 amps for a fillet weld on 1 / 4 "steel? Are you kidding me?
These small weldCalculators are very useful for newbs because they provide a reference for all the TIG welder machine settings such as polarity, high frequency and other variables that make a big difference, not only do TIG welding, but also MIG welding and stick are.
I know a man who is firm in his small labels throughout Syncrowave 250 Miller TIG welding machine so that it does not look it up directly whenever it needs to have something to weld. He is an engineer who is doing some welding. Not a full time welder. Withall CNC programs to think about it as he, with feed rates, etc., so he does not see it pinned to TIG welding settings. A welding robot machine would really help.
Remember, this down and dirty tips for setting TIG welder and there may not even need a welding machine.
1. For steel, stainless steels, nickel (alloys, titanium, etc. everything except aluminum and magnesium)
DCEN, high frequency begins, argon gas-flow meter on 20 CFH with a # 7 Gas Lens setNozzle / cup, current switch on the remote, contactor switches on the remote --
2. For aluminum and magnesium
A / C, high frequency of continuous use argon or argon / helium mixture flowmeter to 15 cfh # 7 with a cup if machine is equipped with A / C balance, set it to 7, amperage switch on the remote , contactor switch on.
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