Automotive Home Repair How Welding Helmets Protect Your Eyes
- Date: 2007-03-12 - Word Count: 19
Share This!
Welding helmets are the without a doubt the single most valuable item a welder has to protect himself. Welding helmets have been around for a long time and the technology has steadily improved. They are much more user friendly and offer far more protection. Still, there are a lot of misconceptions about how a welding helmet actually protects the welder from environmental hazards of their job. Your average layperson commonly believes a welding helmet's primary task is to shield your eyes from the bright lights of a welding arc. Almost like a welding helmet is a pair of super sunglasses. This is only partially true. The lens' in the helmet primary job is to filter out ultraviolet and infrared light. The lens is designed to filter out 100% of harmful UV and IR rays from your sensitive eyes. Do not confuse this with whether or not the lens is dark or not. An auto darkening lens will protect the welder from ultraviolet light whether the lens is clear or darkened. It is understandable to think the bright light is the problem because it is visible to the naked eye. The bright light is still damaging to the eye, that's why the welding helmet has a darkened lens or has an auto darkening feature. On 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. Anything slower than 4/10ths of a millisecond and you shouldn't purchase the welding helmet. An auto darkening model protects your eyes 100% of the time from ultraviolet and infrared light whether the lens is clear or darkened and protects you from visible light 4/10ths of millisecond after the arc is lit. This arrangement is far safer than older style welding helmets for the simple reason that you can see when the arc is shut off. After you stop welding the auto darkening lens will become clear. Now you can walk around or see your work area without lifting the helmet. This is very important because another function of the welding helmet is to protect your face and eyes from flying objects. Metal debris and other hazards can still damage your eyes. Auto darkening welding helmets are definitely the way to go and worth the extra cost. Rest assured the technology will completely protect your eyes from the harmful effects of the welding light. The lens will darken in enough time so your irreplaceable eyes are not damaged. A welder will not sacrifice safety for convenience and actually the auto darkening models are far safer because they allow to keep your face and eyes protected even after the welding arc is extinguished.
Related Tags: helmets, welding
Your Article Search Directory : Find in Articles
Recent articles in this category:
- Home Repair Articles - Handyman - Cut Costs and Learn to DIY
In the middle of avid do-it-yourselfers and those who insist on calling a professional lies the terr - Home Repair Articles - Be Your Own Roofing Contractor - Get Up There And Stop The Leak Before It Ruins Your House
When it rains, it pours - in your living room. This is not good! If you've got water coming in, even - Home Improvement Articles - How Do Wood Fireplace Inserts Work?
First-time homebuyers and those who have lived in homes without a fireplace may be unfamiliar with w - Home Improvement Articles - A Denver Wood Burning Fireplace Makes Your Home Ready For Winter
Denver homeowners are enjoying the sunny warm weather of summer, but not very long from now winter's - Home Improvement Articles - What's Hot in Direct Vent Fireplaces?
Are you looking for a direct vent fireplace? Then you've likely spent some time searching on - Home Repair Articles - Boiler Installation Tips And Advice
If you feel that the time has come to upgrade your boiler to a newer more energy efficient design th - Home Repair Articles - The Correct And Safe Way For Boiler Installation
During this economy crisis it is very important to understand various ways on how to be more conserv - Home Repair Articles - Deciding On That French Home Accessories
Whether one is designing a home for the first time or simply redecorating, there are a lot of option - Home Repair Articles - Creating The Perfect French Atmosphere With The Right French Home Accessories
Not a lot of people prefer the French style these days. Modern designs are presently more preferred - Home Repair Articles - The Benefits From The Combi Boilers
Heating units or boilers that are installed in many houses in Britain this days are combi. The combi
Most viewed articles in this category:
- Kitchen Heating is Essential for Every Home
In every kitchen there is a problem if the room temperature or the water temperature is below comfor - Properly Installed Do it Yourself Gutters
There's not much glamour in gutter systems, but when properly installed, they do a great job of dire - What to Do Before You Build a Fireplace
Fireplaces are found in homes across the world in all countries that witness severe cold during the - Alarm Systems - Feeling Safe
In 1858, a man named Edwin Holmes, invented the first burglar alarm system. It was a simple device c - Aluminium Fences Are Both Beautiful and Practical
Once upon a time, people were concerned only about the safety and security of their homes and hence - New Ideas for Wooden Decks
Many people today prefer homes which provide space to lounge around and have a very casual and a ver - Don't Fall Into "the Money Pit" During your Home Remodeling Project
One of the funniest movies I ever saw was "The Money Pit" starring Tom Hanks and Shelley Long. They - Do it Yourself Concreting and Concrete Resurfacing
There are many low-pressure crack injection kits which come with simple instructions so the homeowne - How to build an outdoor kitchen
Like most major outdoor fixtures, this will take twice as much work as its indoor counterpar - Types of light bulbs
There are several different types of light fixtures and usually these will vary based on the
