![]() The UV and IR wavelengths cannot be seen and can produce eye injury without the victim realizing it immediately. Welding and cutting processes, including arc welding and cutting, as well as brazing produce intense ultraviolet (UV), infrared (IR) and visible light wavelengths. What shade lens do you need in your welding goggles?Īccording to NASA, welding glasses that can be used to look at the sun should be shade number 12 or higher any shade number lower than that should not be used for such activities. What shade goggles are used with gas welding? OPERATIONS ![]() What are the best safety glasses for welding?.Which flame is used for cutting operation?.Can I look at the sun with a welding helmet?.Can you look at the sun with a welders mask?.What number shade lens is the minimum required to protect the eyes when welding?. ![]() What type of flame is needed to make a clean oxy fuel cut?.What shade lens do you need in your welding goggles?.What shade goggles are used with gas welding?.
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