Thread: HF welding helmets
View Single Post
  #14   Report Post  
Posted to rec.crafts.metalworking
Lloyd E. Sponenburgh[_3_] Lloyd E. Sponenburgh[_3_] is offline
external usenet poster
  
Posts: 4,632
Default HF welding helmets
dpb fired this volley in news:k1bmu6$pih$1
@speranza.aioe.org:

What's the problem about OA? Is
it infrared wrong wavelength maybe?



9 is too dark for that -- 4 is too light.

LLoyd
Reply With QuoteReply With Quote