What are the differences between electric protective mask and hand-held electric welding mask?
Head mounted black glass protective masks and hand held electric mask are fixed numbers of light shield, according to current changes, to replace the light shield number.
In different ways, the face mask is head mounted and the hand held face mask is hand held.
The head mounted automatic dimming welding cap is dimming mirror group, according to the current regulation of shading level, different brands, some of the weld cap internal adjustment (3M, take off the weld cap, the weld cap internal adjustment, some shade number) weld cap external adjustment (optrel, do not need to remove the weld cap shading adjustment No.).
