Welding Helmet
after a couple of uses, unless you are strickly using it for TIG welding. Trending Topics
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i have this helmet:
http://www.weldingmart.com/Qstore/p002766.htmand i love it.....it's a little bulkier than the speedglas helmets, so it's not always great for tights spots, but overall i like it better......they've got versions that take AAA battery, some also have solar assist to help with battery life.....you can wear this while grinding as well, it has a mode for that and for burning....
i use it for every position, every process, and it is fine......if your concerned about how pretty it stays, then yeah, buy a cheap helmet for overhead welding, but i just get extra replaceable plastic shields and replace those every now and then......with some of the cheap helmets you have to watch it because some of the controls will be on the outside, exposed to heat and hot spatter....
as far as eye problems with the auto-darkening helmets, the worst flash problems still come from catching periphrial flashes.......i got more flash when i used a flip down helmet(oops, the shield was up again) then i ever have with an auto-dark helmet.....maybe the safety issue has some merit, but for the time being i'm good with it....
That being said, I’ve found that I have problems with auto darkening helmets, I can actually see the arc flash that they’re reacting to and then I get the spots in my vision (like if you were looking at the weld without a shield or staring at a camera flash) from that so I can’t see the weld anyway, even when they are set at maximum sensitivity and the faster of the 2 basic designs.
Most people don’t see that flash, but with a lot of welding it’s not uncommon for people to start getting headaches with them that has been blamed on one of 2 things, either people subconsciously seeing the flash but not reacting fast enough to actually notice it or from the distortion of the extra layer in the filter (if you look an auto darkening helmet is never _quite_ as clear as a single shade).
Another thing to think about is that Lincoln, who sells their own auto darkening helmets got rid of all of them on their own assembly line.
FWIW, for about 90% of what I do I use my old, cheap, CH, large port single shade. I do keep an auto darkening helmet around for welding in tight spots (like frame work under a car…) or really delicate stuff like some TIG welding where flipping down just won’t work. In those cases I just close my eyes for a second when I’m about to strike the arc.
basically only prolonged, unfiltered exposure to a welding arc will cause any long term damage, and that is documented......most eye damage that occurs from welding arc is from people catching it out of the corner of their eye for long periods of time....
i worry more about the fumes than the light....
Last edited by jdustu; Mar 11, 2006 at 01:37 PM.
As far as going dark on max sensitivity, a lot of that depends on lighting, most will if you do some grinding in front of it or if you look into a light, which can be quite annoying. Some have a “grinding” setting to prevent that.



