On Saturday 07 December 2013 18:22 Mentalguy2k8 wrote in uk.d-i-y:
"Gefreiter Krueger" wrote in message
news
On Sat, 07 Dec 2013 17:44:06 -0000, Rick Hughes
wrote:
On 07/12/2013 16:21, Gefreiter Krueger wrote:
For a small arc welder for a small job, is a mask really necessary?
The spark doesn't look any brighter than starting at a bright
lightbulb.
yep, caught a case or arc-eye once from accidentally striking arc while
I was moving to get in better position ... hurts like hell.
Just from ONE arc for a few seconds? That can't be true.
Well there's your answer - don't bother with a mask.
I caught a 1 second flash from a PCB exposure box (with no sodding
interlock!) and it diminished the colour perception in one eye for some
months.
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