Is it harmful for the human body to operate the spot welder for a long time?
The spot welding and general arc welding machine is not the same, it is not by arc melting of a workpiece, but the current through the metal itself through the metal resistance heating melting, no high frequency, no arc of light and radiation. Basically no damage, no sunglasses, welding will splash, you can take ordinary transparent glasses
There is a certain harm to the human body, you do not step on it.
The welding must be harmfulHow can you prevent radiation can not prevent ah?
