A welding helmet is a protective gear that most of the welders and fabricators use during their work. It provides protection to their face, eyes, and neck region while welding or cutting any piece of metals. These helmets also provide protection against flash burns, ultraviolet light, excessive heat, infrared rays, sparks and metal cuttings. There are many types of helmets that you can use for your welding purpose. Each helmet provides you with different types of comfort and protection from many kinds of hazards. So, if you are thinking of buying a welding helmet, then you need to check the webpage for more details. Some of the features to look for in a welding helmet are highlighted below.
Auto darkening: Welding produces ultraviolet light which are harmful for the eyes. Constant high intensity ultraviolet light can easily damage your eyes. So, it is better to use protection for your eyes. Old welding helmets come with a dark black glass which makes it easy for you to weld. Dark glass allows very less amount of ultraviolet light to pass through it. The dark glass provides you with poor visibility which makes it difficult for the welder to do various other things apart from welding. But these modern helmets come with auto darkening feature. As the lighting arc is constructed, the sensor darkens the glass according to the intensity of ultraviolet light emitted. And as the arc is disconnected, the glass comes back to its normal visibility making it easy for the fabricator to do other jobs by wearing the helmet.
Variable shades: These helmets provide you with variable shades that you can choose. You can set the shade according to your needs or you can set the helmet to auto darkening mode. The sensor is also located on the top of the helmet which catches the intensity of ultraviolet light that is being emitted during welding. You can also select between the welding mode and grinding mode. Both activities evolve different intensity of light. You can set the intensity according to your needs.
Fast detection and comfortable: These sensors that are present in your helmet are very fast when it comes to detecting the light. When a welding arc is constructed the sensor uses 1/25000 part of a second to darken the shade of welding glass. In real time it feels like arc construction and glass darkening takes place at the same time. These helmets are light weighted as well as comfortable to wear.