HUAYUAN POWERCUT105, Инструкция по эксплуатации

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7.Cutting parameter table
Low carbon steel/Air/105A
Low carbon steel/Air/85A
Plasma
gas pres
sure
Cutting
thickn
ess
Torch to
workpi
ece dis.
Initial pi
ercing h
eight
Piercing
time
Quality cutting Max.cutting
Cutting
speed
Arc
volt.
Cutting
speed
Arc v
olt.
MPa mm mm mm s mm/min V mm/min V
0.43
6
3.2
6.4
0.5 4140 144 5090 145
8
0.75
3140 145 3870 145
10 2260 145 2790 145
0.42
12 1690 145 2060 148
16
1.0
1060 149 1310 149
20 780 152 940 152
25
Cut from edge
550 159 580 158
30 370 162 410 161
32 350 166 370 161
35 290 168 320 165
40 190 173 210 170
Plasma
gas pres
sure
Cutting
thickn
ess
Torch t
o workp
iece dis.
Initial pi
ercing h
eight
Piercing
time
Quality cutting Max.cutting
Cutting
speed
Arc
volt.
Cutting
speed
Arc v
olt.
MPa mm mm mm s mm/min V mm/min V
0.42
3
1.5
3.8
0.1 6800 122 9200 12
4 0.2 5650 122 7300 122
6
0.5
3600 123 4400 125
8 2500 125 3100 127
10 1680 127 2070 128
12
4.5
0.7 1280 130 1600 130
16 1.0 870 134 930 133
20 6.0 1.5 570 137 680 136
25
Cut from edge
350 142 450 141
30 200 146 300 144