schweisskraft VarioProtect XXL-W TC AIR TH3, Руководство по эксплуатации

Страница: 18 / 28

18 VarioProtect XXL-W TC AIR TH3 | Version 1.06 | EN
Color table
16 Color table
Fig. 23: Color table
17 Meaning of the marking
Each product is marked with a corresponding protection
level (5 to 9 and 9 to 13). Make sure that the correct pro -
tection level has been set before starting the welding
process. The classification for eye protection is accord -
ing to EN 379. Other markings on the product are in ac -
cordance with the relevant European standards.
Example filter (EN 379):
Fig. 24: Classification for eye protection
The welder head section and the outer lens are marked
with code letters, which indicate the protection class
against impact energy (flying parts):
F stands for low impact energy (45 m / s) and B stands
for medium impact energy (120 m / s). If the protective
equipment also meets the requirements for extreme tem -
peratures (-5 ° C to + 55 ° C), it is also marked with the
letter T.
welding procedure
metal arc welding
MIG welding for heavy metal
MIG welding for light alloy
Tungsten inert gas welding
Semi-automatic UP-welding
Plasma arc cutting
Plasma arc welding
Explanation
Light level
Weakest level of darkness
Strongest level of darkness
Code letter of the manufacturer
Optical class
Stray light class
Homogeneity class
Class of the angle properties (optional marking)
Certification mark or number of the standard
CAUTION!
The mechanical strength of the helmet can only be
as strong as its weakest part.