Plasmatech
Plasmatech (UK) Ltd
- Messages
- 19
- Location
- Doncaster. UK
We will agree to disagree then.
As per the table below the actual recommended shade for plasma cutting up to 300amps, as advised by the American Welding Society is a shade 8.
Recommended shade densities of
filter lenses for plasma cutting
____________________________________________
Current Minimum Comfortable
Amp Shade Shade
__________________________________________
Less than 300 8 9
300 to 400 9 12
400 plus 10 14
__________________________________________
ANSI Z87.1-2003, Practice for Occupational
and Educational Eye & Face Protection
As per the table below the actual recommended shade for plasma cutting up to 300amps, as advised by the American Welding Society is a shade 8.
Recommended shade densities of
filter lenses for plasma cutting
____________________________________________
Current Minimum Comfortable
Amp Shade Shade
__________________________________________
Less than 300 8 9
300 to 400 9 12
400 plus 10 14
__________________________________________
ANSI Z87.1-2003, Practice for Occupational
and Educational Eye & Face Protection