2/11/2023 0 Comments Shade 14 welding googlesClear or lightly tinted flash glasses are Okay as far as seeing what you are doing, but over time the light exposure may result in eye fatigue or vision damage. You should never braze without eye protection, and you shouldn't even be in you shop without it. Keeping this in consideration, do you need goggles for brazing? During oxygen gas welding or cutting where the torch produces a high yellow light, it is desirable to use a filter lens that absorbs the yellow or sodium line in the visible light (spectrum) of the operation. What shade filter lens is required for oxy cutting? Then, go to a lighter shade which gives a sufficient view of the weld zone without going below the minimum. 1 provide 100% protection against harmful infrared and UV rays¾ and may range from a #8 shade for low-amp applications up to a #13 shade for high-amp applications. Welding lens shade numbers refer to the lens' ability to filter light¾all auto-darkening welding helmets meeting ANSI Z87. As a general guideline, torch brazing and soldering should look at a minimum shade 3, SMAW/Stick welding should be 8-12 depending on the amperage, GMAW/MIG and GTAW/TIG should be minimum 8-10, carbon arc welding should be minimum 14.
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