70
UV
(ultraviolet) radiation
– always blocked
VISIBLE LIGHT
IR
(infrared) radiation
– always blocked
20
18
16
14
12
10
8
6
4
2
0
Transmittance (%)
Light transmission curve
Speedglas welding filters keep the welder
protected from harmful UV and IR radiation.
This protection remains always,in on, off,
dark and light state.
G:1
O-AICC17-MAC10-DV-2563-0653-6_Iss1.pdf 74
30/10/2018 12:31
Содержание Speedglas 9002NC
Страница 2: ...3M Speedglas Welding Helmet 9002NC Just scan this QR code or go to youtube com 3MSpeedglas com ...
Страница 67: ...63 B 1 B 2 A 1 A 2 ...
Страница 68: ...64 B 3 Position D Position C Position B Position A B 4 ...
Страница 69: ...65 B 5 C 1 ...
Страница 70: ...66 D 2 D 1 ...
Страница 71: ...67 E 1 E 3 E 2 ...
Страница 72: ...68 E 4 E 5 E 6 E 7 ...
Страница 73: ...69 E 8 F 1 ...
Страница 76: ...72 ...
Страница 77: ...73 ...