Why can't people see electric welding?
Also called the welding electric arc welding, the arc intensity is too large, not visible, but also contains a large number of high intensity of eye damage such as ultraviolet light, so can not directly with the eyes, if must look at the arc protective goggles must comply with the relevant national standards put on!
Because the high temperature arc welding welding produced when there are a lot of non visible light, their harm to the eyes. A lot of light no trivial matter will burn your retina, killing your UV lens, cause you after cataract, so if not work, don't look at the welding arc of light.If you need electric welding, you can wear a pair of anti ultraviolet black mirror, plus an electric welding mask. The welding end with some eye drops to such as hemp like manor. If there is no protective measures, the welding of the eye damage is great, I have an employee when the welding is not done protection, and the result of swollen eyes, had to stay in hospital.
Light intensity is one reason. Electric welding on human eyes is not good, because the arc of light emitted by strong ultraviolet radiation will kill a large number of cells, including the skin, if long exposure to the welding light, will be peeling, not to mention delicate eyes.
Because directly with the naked eye, welding will cause great harm to people's eyes.
