Popular Welding Helmets By Jackson Safety
Posted: Thursday, March 31, 2011
by Timothy Micek
http://www.weldinghelmetboss.com
Welding helmets are the headgear worn to protect the face and neck during various welding operations. For example, arc welding, shielding metal arc welding, gas tungsten arc welding, and gas metal arc welding are all operations that require a welding helmet for safety and protection.
These helmets, such as Jackson welding helmets, protect from flash burns, ultraviolet light, sparks, infrared light and heat. They also can prevent damaging health risks such as arc eye, inflamed cornea, and retina burns. Any unprotected exposure to the highly concentrated release of ultraviolet and infrared light emissions from the welding arc can cause such damages. The same ultraviolet emissions can also harm any unprotected skin. Most skin damage is comparable to a sunburn and can occur quickly hence the term “flash burn”.
Older models of welding helmets were worn up during most welding operations.
Traditionally, the welder would work with the helmet in an up position and pay close attention to his work. When the worker began an arc welding process (arc welding, shielding metal arc welding, gas tungsten arc welding, and gas metal arc welding) he would need to nod his head for the helmet to fall into place for protection. This was necessary because the older helmets were harder to see out of while working.
However, the newer models such as Jackson welding helmets have easy viewing liquid crystal display screens that automatically adjust to differential light. The newer model helmets can therefore be worn down at all times which increases protection, and reduces the risks of injury and accidents. Most welding helmets are likely to age especially due to the rugged nature in which they are used. Over time, cracks and can reduce the potential protection any welding helmet can offer.
Specifically, a cracked helmet will reduce protection from ultraviolet and infrared rays. Accordingly, welding helmets should provide full protection from the electromagnetic emissions both ultraviolet and infrared even when the the liquid crystal display screen is not darkened; to remain protected at all times it would be prudent to purchase a quality helmet that would provide protection for a reasonable period of time without needing to be repaired or replaced.
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