SWEISS
WELD.COM
info@sweissweld.com
SUMMARY
§2 Summary
§2.1 Brief Introduction
SKYARC One FX /2050 welders are general MMA arc welder which adopts the
latest pulse width modulation (PWM) technology and the insulated gate bipolar
transistor (IGBT) power module. It uses digital control system. It can change work
frequency to medium frequency so as to replace the traditional hulking work frequency
transformer with the cabinet medium frequency transformer. Thus, it is characterized
with portable, small size, low consumption and etc.
SKYARC One FX / 2050 have excellent performances: real time display and current
preset makes it convenient to use; fan demand makes the machine save the energy;
constant current output makes welding arc more stable; fast dynamic response speed
reduces the impact from the arc length fluctuation to the current; accurate stepless
current adjustment and pre-setting function. There are also some automatic protection
functions for under voltage, over current, over heat, etc. inside the welders, when the
problems listed before occurred, the alarm on the front panel is light and at the same
time the output current will be cut off. It can self-protect and prolong the using life and
greatly improved the reliability and practicability of the welders.
SKYARC One FX / 2050 welders can also realize TIG operation. While MMA
operation, if the electrode touches workpiece over two seconds, the welding current will
drop to the minimum current automatically to protect the electrode. While TIG operation,
the minimum current will be outputted firstly until the arc is ignited by lifting method, the
output current will rise to the preset value, which can protect the electrode. At the same
time, the arc force and hot start will be provided with MMA operation.
MMA——Manual Metal Arc welding;
PWM——Pulse-Width Modulation;
IGBT——Insulation Gate Bipolar Transistor;
TIG——Tungsten Inert Gas welding.
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