Helmets are universally acknowledged as an essential protective device in the welding industry as no welding operations shouls be done without a special protection for the eyes. Auto darkening welding helmet is the modern day innovation and hotly favored by many welding operators. It is common knowledge that several types of light radiate from the welding arc including ultraviolet (UV), high-intensity light and infrared (IR). These rays are highly pernicious and can lead to severe and at times permanent damage to the eyes.
The basic feature of auto darkening welding helmets is they change color the moment the electric arc is stuck. But you must make it a point to buy the auto darkening helmets only from some reputed manufacturers and ensure the helmets conform to ANSI standard Z87.1 on the auto-darkening cartridge. When you find a reasonably priced auto darkening welding helmet with excellent user reviews that has these specs, you can buy with confidence. There may be fakes in the market and this is the best certification possible to satisfy your eyes are protected. Some better model auto darkening welding helmets provide a higher level of comfort than others and this depend on the speed of darkening response to the light emission. Sometimes even a millisecond in the time of darkening can make a difference. Click here to know about weldingpicks
There are two types of power used in the auto darkening welding helmets – solar-powered and battery power. The advantage of the solar-powered auto darkening welding helmets is that they provide UV and IR protection even when the eye shield has not changed color. They function automatically and protect the eyes against high-intensity light instantly. The battery-powered model has an on-off switch as well as an auto-off device as these are necessary for prolonging battery life.
The auto darkening welding helmets have fixed or variable shades depending on the model. The fixed type of shade is useful to welders who operate on the same type of material. But it is recommended that you opt for the auto darkening welding helmets with a variable shade option. When the welding process uses lower amperages, you may lighten the shades and when the amperage is too high you can darken the lens. Wearing an auto darkening helmet will provide you comfort and confidence and make you a more efficient welding operator.
There are many variations of welding helmets to choose from however the most popular among them is an auto darkening welding helmet. Once you have made the decision to purchase this type of helmet there are other things that also need to be taken into consideration. If you’re going to be using your helmet on a daily basis it will be a good idea to select one that has a variable shade. The reaction time will likely be an important factor for you as well.
Some of the brand names that you will come across while doing your comparison shopping are: Miller, Sperion and Hobart, as well as many other manufacturers that offer quality products. Price ranges can vary from under one hundred dollars to a couple of hundred dollars depending on the options that you choose.
Auto darkening welding helmets can be offered with either solar power or battery power. Each type of helmet will do the same job however most people feel that the solar powered design has a couple of slight advantages over the battery powered model. One of the most obvious benefits is that you will not need to charge or replace batteries in a solar powered helmet. Another benefit is that the solar powered helmet is always “on”, without an “on-off” switch. Both of these advantages can also be considered a safety feature as there is little chance for unexpected reasons, such as low battery or forgetting to turn the helmet on, for the glass not to darken.
Depending on how often you will be using your auto darkening welding helmet, or where you will be using it, sometimes a battery powered unit can be more efficient. If you’re not working in an area that has sufficient lighting, perhaps a solar powered helmet will not work as efficiently as a battery powered helmet. Also, if you will be using your helmet for extended periods this can also prompt you to go with a battery powered helmet as they can typically be used for longer time periods.
Either way, having an auto darkening welding helmet is the superior choice among hobbyists as well as professionals. Some have even claimed that it will improve your welding capabilities. The reasoning behind this claim is that with an auto darkening welding helmet, you are constantly ready to begin welding. There is no delay in beginning your weld in order for you to lower your shield as there is with a traditional welding helmet. This can prevent misalignment when you line your gun up to begin your weld. All welders know that it can be quite easy to ruin a weld and one of the most frequent reasons for this happening is that you miss the seam due to having to adjust your helmet, or your line of sight after you flip down your visor. With an auto darkening welding helmet, you are always ready. There is no delay in order to allow your eyes to adjust and this means that you have a better chance of staying on track and laying down a perfect weld the first time.
What is welding? It is the process by which two or more metal pieces join together. This process is also popular by the term ‘soldering’. It gets done by heating the end areas of metal surfaces with an electric arc or blowtorch, and then uniting them by hammering, pressing, etc. As welding requires the use of these hazardous accessories, the process can easily trigger fires, and the welder is susceptible to skin burns and, as a worst case scenario, blindness. Naturally, the process involves great risks and only highly skilled professional welders should carry it out.Let us take a look at some of the important things to consider before you start welding:
#1. Read The Manual Thoroughly:
When you are buying a welding machine, you can choose from different brands. Whichever brand you choose, it is a fact that you cannot completely use the machine unless you know how to work with it properly. Just make sure that you get geeky with the manual. This will help you while you are working, and reduce the welding hazards.
#2. Work At Open Air Areas:
When a person works with a welding machine, I’m sure you’ve noticed that fume and smoke rise up from the metal surface that is getting fixed. When the work gets done inside a closed room, chances are high that you will soon start feeling uneasy and nauseated because of inhaling these toxic gases. So make sure that wherever you work has a proper connection with outside air. And it is best if you choose an open area.
#3. Cover Yourself Up:
While you are welding with utmost concentration, it is possible that sparks coming out of the metal surface go unnoticed and burn your skin. Make sure that you cover every exposed skin by buttoning up the front pockets, cuffs and shirt collars. You can go with flame-resistant clothing like welding jackets and specially designed jeans. It is also important to cover your face (especially your eyes) with a welding helmet. These helmets come with fitter shades which protect the eyes from “arc flashes”.
#4. Wear Gloves & The Right Footwear:
Do not try welding with bare hands, you are sure to get injured. There are special gloves available in market designed only for the purpose of welding. So, it is obvious that these gloves are flame-resistant. You should also go for flame-resistant footwear as sparks can also fly towards your feet and burn them severely. High-top leather shoes or boots are the best suited footwear while working with a welding machine.