Grounding & hi frequency questions - Miller Welding Discussion …
2012年11月4日 · This is common on Tungsten Inert Gas (TIG) welding machines. The high frequency voltage may have frequency components that extend into the megahertz region. In …
High Frequency Interference - Miller Welding Discussion Forums
2020年9月19日 · Hi, I recently picked up a very lightly used, in perfect condition, Miller Syncrowave 180SD. I discovered a couple weeks ago while teaching my 17yr old nephew how …
Miller HF-251D-1 High Frequency Starter
You can tig with a thunderbolt and a HF box. But i think you will find it starts to hot for thin metal. Both TIG and stick welders are constant current welders. But the big difference is in the arc …
High frequency contiuous? or only to start?
2009年5月8日 · On an inverter welder such as the Dynasty 200 DX there is only HF for start (not continuous) for either AC or DC. For AC welding the square wave changes from positive to …
330 A/BP tig high frequency - Miller Welding Discussion Forums
2015年2月8日 · Help, I picked up a Miller 330 A/BP ser#P349977 and after a month I have no high frequency start. Spark gaps light up with the remote. I cleaned and reset tha gaps to …
Converting a Stick machine to TIG - Miller Welding Discussion …
2009年6月14日 · The high frequency wave is added to the AC sine wave to keep the arc lit as the sine wave crosses zero. Without the high frequency, you can't keep an AC arc lit and the weld …
Where do I set my high frequency? - Miller Welding Discussion …
Miller 330 A/BP Tig Millermatic 250 Spoolmatic 30A Hobart 175 mig Miller Regency 250 w/ wire feeder Bridgeport vertical mill
Miller tig welder model hf-250-1 high frequency arc starter
2020年5月16日 · Could I set up to tig weld aluminum with this off a bobcat 225 ? Would it be a good way to do it or not worth it ? Probably could buy it for 500 . I don’t have a torch or bottle …
Tig welding with my Bobcat - Miller Welding Discussion Forums
2016年2月13日 · I'm looking to get my Bobcat welder set up to tig weld on. Will an high frequency box help with a/c welding? I really don't want to buy a whole other unit jus to a/c tig. I see lots …
High frequency box? - Miller Welding Discussion Forums
2013年5月16日 · Ok so i have welding experience in stick, tig, and mig. I currently have a 110v mig with steel and stainless tanks and spools. I also have a 220v dc/ac stick welder that i have …