How an Auto Darkening Welding Helmet Works.

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Published: 17th January 2011
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Got a metal working project on the go that wants a spot of MIG welding? You are going to need an Auto Darkening Welding Helmet.That's all very good, but what's the defninition of an auto darkening welding helmet?. Do you know the way to choose the auto very best darkening welding helmet? This article will serve as your guide to getting the very best auto darkening welding helmet. Read on.



Knowledge about arc flash is an advantage for any welder especially when purchasing auto darkening welding helmet. In frequent language, arc flash serves as the eyes unforeseen exposure to welding arc that discharges distinct kinds of light like ultraviolet (UV), high-intensity visible light and infrared radiation(IR). As you may well expect, looking directly at arc flash with out any kind of protection is likely to damage the eyes.



Unprotected exposure to Infrared (IR) and Ultraviolet (UV) light trigger retinal burns and possible long term damage to sight and the visible light from arc flash leaves you dazzled the same way as a camera flash bulb.



Reading the above and how arc flash can wreck one's eyes, it patently apparent why all welders must invest in an auto darkening welding helmet.



Welders must shield their eyes with an auto darkening welding helmet that are in compliance with the ANSI z87.1 standard to assure safety from the harmful effects of both IR and UV light. Now that you recognize just how important it is to make certain your helmet features ANSI compliant lense, you are much far better placed to get the best possible auto darkening welding helmet for your needs.An understanding of the different arc flash light-types will assist in deciding the most effective kind of shading lense.



Welding is plainly a perilous pastime, even when not contemplating the possible damage the IR/UV light can do to the eyes. Luckily, these helmets are here to help.



Essentially, an auto darkening welding helmet, is a helmet that has light-reactive lens mounted within the faceplate. This particular lens darkens automatically and very quickly when the welding flame comes on, thus providing shade for the helmet wearer and protecting the user's retina from detrimental glare.



Power is required to alter the lens from static to shaded and you'll find two techniques of doing this - either with batteries or with solar cells. If your welding project is indoors, a battery powered auto darkening welding helmet is the a lot more practical approach. Backyard projects can take benefit of sunlight to power a solar powered auto darkening welding helmet.



Lens reaction speed is an important factor. Harmful IR/UV glare is removed a lot faster by quality lenses (about 0.005 seconds). The general rule with reaction time and helmet filters is the quicker the reaction time, the better the level of proper protection and also the lower the possibility of damage to the retina.



There's no prescribed shade to use since it's a matter of comfort on the end of the welder. This decision is greatest left to the welder and what level of shading he is comfortable with and for this reason, most helmets provide user-definable levels of shade.



Auto darkening welding helmets are the best companion of all welding enthusiast.



These helmets serve two purposes - they facilitate completion of welding projects and, more importantly, ensure that no damage occurs to the eyes while welding is taking place.



Always take a careful look when investing in the perfect auto darkening welding helmet for your wants. Look at the different price ranges for auto darkening welding helmets, but don't skimp out on safety as your helmet is going to protect one of your most crucial assets - your eyesight.

Auto Darkening Welding Helmet is a website established to supply excellentinformation on the somewhat esoteric subject matter of utilizingwelding helmets with lenses that quickly change from clear to shade so that welders avoid retina damage.


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