Place of Origin : Shijiahzuang,China
Delivery Terms : 60-120 Days
Delivery Time : 60-120 Days
Payment Terms : 30% TT In Advance, 70% Against The Copy Of BL
Auto Darkening Welding Hoods Welding Face Shield wholesale welding helmets Face Protection Shield
Welding Helmets
T-Safety Welding Helmets offer Exceptional Features, Superior Product Warranty, And Outstanding Graphics At A Surprisingly Affordable Price.
This Welding Helmet Is Equipped With An Auto-darkening Lens That Provides A 1/20,000 Second Switching Speed. Featuring A Lightweight Comfortable Design With An Adjustable Ratcheting Headband For Better Fit And Comfort. This Welding Helmet Gives You The Full View Of Your Welding Area With A Variable Shade Control From #9 To #13 With A Resting Shade Of #4.
How Do Auto Darkening Welding Hoods Work?
The UV Or IR Filter Comprises Numerous Metallic Layers (5 Silver Layers, 6 Aluminum Oxide Layers) And A Thin Glass Substrate. With The Help Of The Metallic Layers, The Filter Has The Ability To Reflect And Absorb 99.9% Of The IR Radiation Within The ADL Shade Range. This Helps To Protect The Wearer’s Eye From Harmful Radiation , Also To Protect The Liquid Crystal Panels From Any Heat Damage Due To The High Temperatures Present During Welding.
LC Cell Liquid Crystal Cells :
Liquid Crystal Cells Have The Ability To Turn The Light. When Lying Flat, Liquid Crystal Cells Twist The Light By 90 Degrees. However, When Stimulated By Electricity, It Is Possible To Manipulate How Far The LCC’s Bend The Light.
Two Polarising Filters Closest To The Welder’s Eye Are Aligned In The Same Direction, 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. This Is A Built-in Safety Feature That Protects The Eyes From Very Bright Light In The Event Of The Auto-darkening Lens Failing.
