Replace battery in Harbor Freight "solar" powered welding helmet
On Sat, 17 Sep 2016 18:44:36 -0400, Bob Engelhardt
wrote:
On 9/17/2016 3:39 PM, mike wrote:
... It's unlikely that
it's a problem, BUT, it's your eyes and a mistake
could be very costly.
Tread carefully while you can still see.
The UV filtering is independent of the darkening - it's always on. So,
if it doesn't darken, you would get a flash, but it wouldn't have the
damaging UV in it.
Bob
Is that true with all auto-darkening helmets? I didn't realize that.
It makes me feel better about them.
--
Ed Huntress
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