Sweiss SKYMAX 1550 User manual

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2009．07
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IMPORTANT: Read this Owner’s Manual Completely before attempting to use this
equipment. Save this manual and keep it handy for quick reference. Pay particular
attention to the safety instructions we have provided for your protection. Contact your
distributor if you do not fully understand this manual.

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INTRODUCTION

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SAFETY
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SAFETY
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SAFETY
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SUMMARY
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SUMMARY
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Rectify Inverter
Medium
frequency
transformer
Medium
frequency
rectify
Hall device
Current positive-
feedback control
Single phase, AC DC AC DC
11
0V/220V 50/60Hz
AC DC
（ ）
， ＝ ＋ （ ）； ＞ ， ＝ （ ）
64
44
20
0600I
2
（A）
U
2
（V）
Working
point
Volt-ampere characteristic
The relation of the rated loading
voltage&welding current

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OPERATION CONTROL & CONNECTORS
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（ ）
， ，
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％
（
℃
，
， ）
（ ）（ ）
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I（A）
0
100％
25%
80 160
XThe relation between duty cycle and
welding current for TM-1600

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OPERATION CONTROL & CONNECTORS
2 ～ 4mm
1、Place the welding
gun aslant.
2、Scrape the electrode
with the workpiece.
3、Lift arc.
Steps of scraping arc
workpiece
Welding holder
electrode
DCEP
workpiece
electrode
DCEN
Welding holder
Ar
Workpiec e
DCEN
Welding gu n
●When TIG operation, the
shielded gas is inputted to
welding gun directly, and the
method of lifting arc is
adopted.

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OPERATION CONTROL & CONNECTORS
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78
Please refer to ratin g
plate located o n
undersideof machin e
220V AC 50/60Hz
110V AC 50/60Hz
Input
ON
OFF
6
5
4
21 3