The basis is a lightweight well designed shield which allows good air flow for the welder, and a head band that allows unique possibilities for adjustment:
- Distance to face Angle in relation to face Hight on head Head diameter
- Stay-up friction
- Replaceable inside and outside protective lenses, headband and sweat-band for the head band is available as spares.
The shield is equipped with a light powered quick automatic darkening glass that switches from low shade (3-4) to selected shade within to selected dark state within 0,05 microseconds (0,00005 sec)
The low shade state allows for good vision while chipping slag, grinding and repositioning for next arc striking. Dark mode is adjusted with a knob at the side of the shield, from shade 9 to 13 which is from the lowest TIG welding settings (5-10A) to extreme processes at + 400A arc current.
Unitor face shields for welding are made from a lightweight, robust plastic material which is unaffected by heat, cold or moisture, and both glasses and shields conform to relevant EN standards.