Welding Helmet with Auto Darkening | HValley Tools
Welding Helmet with Auto Darkening are designed to protect the eyes and face from sparks, spatter, and harmful radiation under normal welding conditions auto-darkening filter automatically changes from a light state to a dark state when an arc is struck. And it returns to the light state when welding stops.
Features
Auto-Darkening Welding Helmet is designed & equipped with a special turnover(up & down)headband mechanism. When the welder flip up the helmet to welder's head top, the headband mechanism makes helmet's center of gravity to be more lower, and be ergonimic with the center of welder's head. The design of welding helmet greatly lowers the fatigue of welder's head(& neck)and make welder feel more comfortable than before while at working.
At the moment of starting welding, it automatically changes filter screen from clear to dark in only 1/25,000 sec.
Dark to clear delay adjustment: Operator can vary the time for the filter to return to clear state.
Sensitivity can be adjustable by turning the sensitivity-setting switch to high(low) position.
At the moment of stopping welding, the filter screen automatically changes from dark to light state according to your setper-delay time. (Turning the time-setting switch to the "Short" position, then, it can vary at 0.1s-0.3s; Turning the time,setting switch to the "long" position, then, it can vary at 0.6s-0.8s.)
Viewing Area: 92x42mm
Light state: DIN.4
Dark state: DIN.9-13
Switch time: 1/25000s
Delay time: 0.2-0.8s adjustable
Power supply: Solar cells, lithium battery
Power on/off: Fully automatic
Shade knob: Out
Arc sensor: 2 pieces
Sensitivity: adjustment, Grinding,Test,Low Bat.
Welding helmet weight: 420g
Suitable for ARC, TIG, MIG, Spot, Micro, Wire, AC, DC, and Plasma Welders and Plasma Cutters.
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