Post on 24-Jan-2021
3M™ Speedglas™
Welding Helmet 9002NC
Just scan this QR-code or go to:youtube.com/3MSpeedglas.com
1
43 20 02
40 13 95
43 10 00
16 40 09 16 91 00
16 90 01 16 40 05
42 20 00
40 13 85
17 50 15
70 60 0042 80 10
42 80 30
42 80 50
16 75 20
16 76 00
16 80 00
16 80 10
17 10 20
17 10 21
17 10 22
17 10 23
17 10 24
42 60 00
42 70 00
42 70 71 40 00 85
Parts List
38
B:1 B:2
A:1
A:2
39
B:3
Position D Position C Position B Position A
B:4
40
B:5
C:1
41
D:2
D:1
42
E:1
E:3
E:2
43
E:4 E:5
E:6 E:7
44
E:8
F:1
45
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