Welding helmets are user-friendly and offer more protection to eyes. For a layman, welding helmet is shielding your eyes from the bright lights of a welding arc. Lens used in welding helmet can protect the eyes from ultraviolet and infrared rays. An auto darkening lens will protect the welder from ultraviolet light whether the lens is clear or darkened. In auto darkening welding helmets, the lens will darken within 4/10ths of millisecond to filter out visible light. This is faster than your eyes have time to react to the light. If the lens is slower than 4/10ths of millisecond it is better not to purchase it.

An auto darkening helmet will protect your eyes from ultraviolet and infrared rays and also from 4/10ths of millisecond after the arc is lit. This helmet is better than old ones as you can see when the arc will shut off. The moment you stop welding, auto darkening lens will become clear. Now you can see your work properly without lifting the helmet. Another important function is to protect the face and eyes from flying objects. These
helmets are worth the extra cost.

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Tags: Welders, welding helmets, welding safety