General Introduction; Welding Capability - arcweld 130i-ST Manual Del Operador

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GENERAL INTRODUCTION

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The arcweld serie machine is a general MMA arc welding power
source which utilized single phase input power. The arcweld
inverter machines adopt the latest Pulse Width Modulation (PWM)
technology and Insulated Gate Bipolar Transistor (IGBT) power
module. The welding response of the inverter machines has been
optimized for Stick(SMAW) and TIG(GTAW). They are an ideal
choice for maintenance, small repairs & general fabrication where
portability is important.
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The arcweld 130i-ST and arcweld
for stick welding with such popular electrodes as E6011, E6013
and E7018, with diameters up to 1/8" (3,2mm). The arcweld
160i-ST DV is recommended for stick welding with such popular
electrodes as E6011, E6013 and E7018, with diameters up to
5/32" (4,0mm). The arcweld
is recommended for to stick welding with such popular electrodes
as E6011, E6013 and E7018, with diameters up to 3/16" (5,0mm).
It features automatic arc control to adjust the arc force, hot start
and anti sticking.
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The arcweld 130i-ST, arcweld
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DV, arcweld 200i-ST and the arcweld
TIG with excellent results.
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The arcweld 130i-ST, arcweld
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arcweld 200i-ST and the arcweld
correction (PFC) technology, which extend the input voltage to a
wide range(98V~-265V~), and it can reduce the harmonic current.
SMAW - Shielded Metal Arc Welding.
PWM - Pulse-Width Modulation.
IGBT - Insulation Gate Bipolar Transistor.
TIG - Tungsten Inert Gas welding.
PFC - Power Factor Correction.
DV – Dual Voltage.
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130i-ST DV is recommended
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200i-ST and arcweld 200i-ST DV
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130i-ST DV, arcweld
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200i-ST DV perform DC
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130i-ST DV, arcweld 160i-ST DV,
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200i-ST DV adopt power factor
SUMMARY

WELDING CAPABILITY

Please see Technical Specifications in the Installation Section for
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rated outputs for arcweld
duty cycles at lower output currents. If the duty cycle is exceeded,
a thermal protector will shut off the output until the machine cools.
The picture below will show what means duty cycle 60% for
example.
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VOLT-AMPERE CHARACTERISTIC
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Arcweld Electric machine has excellent volt-ampere characteristic,
refer to the following graph. In MMA welding, the relationship between
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160i-ST
rated load voltage U2 and welding current I
I ≤600A,U =20+0,04 I
2 2
STACKING
The arcweld
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arcweld 200i-ST and the arcweld
stacked.
TILTING
Place the machine directly on a secure, level surface. Do not
place or operate the machines on a surface with an incline greater
than 15°C from horizontal. The machine may topple over if this
procedure is not followed.
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inverter machines. It is capable of higher
Weld for 6
minutes
(V); When I >600A,U
2 2
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130i-ST, arcweld 130i-ST DV, arcweld
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200i-ST DV inverters cannot be
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Break for 4
minutes
is as follows:
2
=44 (V)
2
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160i-ST DV,