Lincoln Electric SPIRIT II 400, Техническое руководство

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Section 5: Torch Consumables and Cutting Charts Spirit II User’s Manual
This information is subject to the controls of the Export Administration Regulations [EAR]. This information shall not be provided to
non-U.S. persons or transferred by any means to any location outside the United States contrary to the requirements of the EAR.
5-54
Aluminum - 150 Amps - Silver Electrode
Air Plasma / Nitrogen Shield / Air Preflow & Postflow
Shield Cap Nozzle Electrode
BK277117 BK279493 BK279420
(green o-ring)
Outer Cap Retaining Cap Swirl Ring Torch Head
BK284150 BK277152 BK279439 BK279060
Imperial*
Material
Thickness
Preflow Plasma Shield Postflow
Arc
Voltage
Travel
Speed
Cutting
Height
Pierce
Height
Pierce
Time
Kerf
Width
(in) (psi) (psi) (psi) (psi) (volts) (ipm) (in) (in) (msec) (in)
1/4
20 71 50 69
145 145 .130 .250 400
.125
3/8 155 115 .185 .275 500
1/2 165 90 .230 .300 600 .130
5/8
170
65
.250
.325 800 .135
3/4 45 .350 1200 .140
Metric*
Material
Thickness
Preflow Plasma Shield Postflow
Arc
Voltage
Travel
Speed
Cutting
Height
Pierce
Height
Pierce
Time
Kerf
Width
(mm) (psi) (psi) (psi) (psi) (volts) (mm/m) (mm) (mm) (msec) (mm)
6
20 71 50 69
143 3770 3.1 6.3 400
3.2
10 156 2825 4.8 7.0
600
12 162 2430 5.5 7.4 3.3
16 170 1630
6.4
8.3
1200
3.4
20 170 990 9.0 3.6
Marking* – For All Material Thicknesses
Type of Gas Preflow Plasma Shield Postflow
Arc
Voltage
Travel
Speed
Marking
Height
Initial
Height
Pierce
Time
(Plasma) (Shield) (psi) (psi) (psi) (psi) (volts) (ipm) (mm/min) (in) (mm) (in) (mm) (msec)
Nitrogen Nitrogen N/A 25 25 N/A 135 250 6350 .100 2.5 .100 2.5 0
Argon Air N/A 50 25 N/A 69 100 2540 .100 2.5 .100 2.5 0
WARNING Do not connect H17 (combustible gas) to the gas inputs (Pre/Postflow, Plasma, or Shield) at the same time as
Oxygen or Air.
* Use an arc transfer height (ignition height) of .250” (6.4 mm) for cutting and .100” (2.5 mm) for marking.
(Revised 04/26/2013)