Auto-Darkening Welding Helmet Do’s and Don’ts

Welding helmets are by far the most effective form of personal protection. From severe infra-red or ultraviolet rays, you can protect your face, eyes, and neck. It also will save you from burning slag or debris.

This type of danger can be avoided with the use of an accurate welding helmet. Some welders will perform better if they wear the correct helmet.

Here are some do’s and don’ts to keep in mind related to auto darkening welding helmet:


  • Always wear your helmet while welding
  • Check to see there are no flammable liquids or gases in the vicinity of you, no matter whether you are wearing welding helmet or not.
  • Make sure there aren’t any cracks in the floor or open windows nearby while wearing helmet and welding where sparks could fall and ignite nearby combustible materials.
  • Relocate any flammable materials to a distance of at least 20 feet from you.


  • There should be no combustible material nearby while welding
  • No one should be allowed in the working area without helmet and permission.
  • Do not allow unsafe electrical cable connections nearby your helmet.
  • Don’t use a hose or welding lead that has been damaged.
  • Use a trained welding or gas cutter and he should wear a helmet, not a novice.
  • Avoid using a bare electrical cable without wearing helmet.

Auto-darkening welding helmets can be found for all levels of welders, from hobbyists to professionals. If you’d prefer an auto-darkening helmet, consider these options:

Variable or fixed shade

The fixed shade auto-darkening helmet that detects an arc will darken to a lasting fixed #10 shade, allowing the user to balance the economics of a fixed shade helmet with the convenience of auto-darkening.

With a limited amperage range, you may want to go with a fixed-shade helmet if you do a lot of welding on the same sort of material and with the same welding system.

With a variable shadow lens, you’ll be able to save your eyesight while still going to get the best perspective of the puddle. Almost all the changeable shade lens adds from the hues #9 through #13.

Lens reaction time

Welding may cause the lens to change from its normal lighting position to a darker shade. It is preferable if the welder has quick eyes.

Entry-level lenses are regarded at 1/3,600 of a sec, whereas professional as well as industrial grade helmets may be rated as high as 1/20,000 of a sec. “The more arcs you start per day, the more you’ll notice the rapidity.

The combined impact of the advanced exposure to arc light could indeed lead to eye fatigue at the final moment of the day if you use the lens rat1/3,600 for more days. The effects may be reduced if the switching speed is increased.

Viewing size

Take into account the size of the helmet if you want to purchase an auto-darkening helmet. If you’re a fan of welding out of position, you can choose how much of it you want to do. Slight-duty size varies from six square inches to nine square inches, with the latter being more common in the industry.

Adjustable delay controls

The ability to adjust the delay time is critical. You can control how long a lens is dark after the welding arc has stopped using this feature. To speed up the process of repositioning for the next weld while tack welding a large project, consider using a short delay.

Helmets with auto-darkening lenses, whether intermediate or advanced, usually allow the user to adjust the brightness of the lens. When the arc isn’t as intelligent as other welding procedures, sensitivity control is especially useful for TIG welding at low amperages.

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