Fronius OPT/i Bedienungsanleitung Seite 43

Gas
Ar + 26.5 % He +
7.5 % CO
2
Ar + 30 % He + 0.5 %
CO
2
Ar + 30 % He + 2 % CO
Ar + 30 % He +
2.5 % CO
2
Ar + 33 % He + 1 % CO
Ar + 50 % He + 1 % CO
Ar + 90 % He +
2.5 % CO
2
Ar-He-CO -O shielding gas mixtures
2 2
Gas
Ar + 26.5 % He +
8 % CO + 0.5 % O
2 2
Ar-He-CO -N shielding gas mixtures
2 2
Gas
Ar + 5 % He +
CO + 5 % N
2 2
Ar-He-H -CO shielding gas mixtures
2 2
Gas
Ar + 30 % He +
2 % H +
2
0.05 % CO
2
Main group and
subgroup accord-
ing to EN ISO
14175
M20
M12
M12
2
M12
M12
2
M12
2
M12
Main group and
subgroup ac-
cording to EN
ISO 14175 % Ar
Z 65
Main group and
subgroup ac-
cording to EN
ISO 14175 % Ar
Z 90
Main group and
subgroup ac-
cording to EN
ISO 14175 % Ar
Z 67.95
Englisch (US)
% CO
% Ar %He
66 26.50 7.50
69.50 30 0.50
68 30 2
67.50 30 2.50
66 33 1
50 49 1
7.50 90 2.50
%CO % O
%He
2
26.50 8 0.50
%CO % N
%He
2
5 0.005 5
%H % CO
%He
2
30 2 0.05
CF
2
2.08
2.30
2.27
2.26
2.37
2.92
6.91
CF
2
2.07
CF
2
1.79
CF
2
2.37
43