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.
5-42
Aluminum - 200 Amps - Copper Electrode
Air Plasma / Nitrogen Shield / Air Preflow & Postflow
Shield Cap Nozzle Electrode
BK277274 BK277289 BK277291
Outer Cap Retaining Cap Swirl Ring Torch Head
BK284150 BK277266 BK277143 BK279100
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 74 58 72
150 190 .135 .250 300
.150
3/8
155
145 .140 .275 400
1/2 110
.135
.300 500
.155
5/8
160
95 .350 600
3/4 65 .150
.400
800 .160
1.0 ** 175 35 .200 1000 .170
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 74 58 72
149 4955 3.3 6.3 300
3.8
10
155
3545 3.5 7.0
500
12 2995
3.4
7.4
3.9
16 160 2380 8.9 800
20 162 1575 3.9
10.2 1000
4.1
25 ** 174 940 5.0 4.3
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 120 250 6350 .100 2.5 .100 2.5 0
Argon Air N/A 50 25 N/A 71 100 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.
** Edge start recommended.
(Revised 04/26/2013)