Agree Learn more. Stop flipping your helmet up and down when your arc light changes. Use an auto-darkening welding helmet with light sensors instead for faster, easier automatic darkening and safer welding. If you're in automotive, construction, fabrication, or manufacturing, an auto-darkening helmet is a must-have.
Airgas is a leading single-source supplier for all things gases, welding equipment, and supplies, and safety products. Find it with us, anytime, anywhere at Airgas. Need an Account? Register or Login. Sign up for Email Need an Account? Safety Products. Email Print. Narrow Results:. By Manufacturer.
Choose a refinement:. Miller Electric Manufacturing The UV protection offered by the ADL is a result of the metallic layers working in combination with the polarisation filters — allowing the lens to absorb It is these metallic layers, when combined, which gives auto-darkening welding lenses a metallic reflective purple colour — as seen on Speedglas welding helmets. When two polarisers are positioned at an angle of 90 degrees they will be at their darkest. By contrast, when the polarisers are arranged in the same orientation the light will only darken slightly.
Basically, the degree to which the light is darkened depends on which way they are being moved. Liquid Crystal Cells have the ability to turn the light.
When lying flat, liquid crystal cells twist the light by 90 degrees. When the welding lens is switched off, the liquid crystals between the polarising filters bend the polarised light 90 degrees, meaning the lens will appear dark around shade You can really see more when wearing this helmet.
On the top of the helmet is the external grind mode button shade 4 which is useful for changing between processes. I do like this feature but it might be tricky to operate with big hands and gloves. The curvature of the lens helps to increase the field of vision, however, the lens is prone to warping on hot processes.
The design and the clarity is really what steals the show here, as well as being extremely comfortable with lots of adjustability. The biggest difference between these two helmets is the viewing area. The Infinity has a huge The digital buttons are large and easy to use, and the are some cool design features. Overall this is a great helmet that gives excellent visibility and you know will be reliable and responsive.
Best for the money. Straight away you can see the huge front viewing area which gives great visibility. The lens does amazing on the color for the price, with close-to-true color view that minimizes green coloring.
Best budget welding helmet. The clarity and color is pretty good and the arc has a green tint. It also now has a grind mode and adjustable sensitivity options. The main downside of this is the small viewing area. Overall the AH is an excellent welding helmet for the price and a perfect choice for beginner welders or hobbyists looking for a bargain.
It not only has a large front screen, but two more auto-darkening screens on the side which darken independently in response to light. The additional peripheral vision is a nice feature for repositioning whilst leaving the hood down. The clarity in this is also great, it has true color technology so help further improve visibility. It has 6 sensors total, with 4 on the front. The headgear is also comfortable with different adjustability settings and a padded headband.
There is a grind mode and the controls are analogue on the inside of the helmet, so you will need to flip the hood up to change. This is a bit lighter at Weld-Mask Magnifying Lenses, 1. Weld-Mask Magnifying Lenses, 2. Load 2 More View All 6. Resources Literature Welding Helmet Technologies.
AWS Shade Selector. Weld-Mask Manual. Head and Face Protection Brochure. Practicing on a simple operation is one way for TIG welders to improve. Learn other tips to help improve training and safety.
0コメント