MACHINE DESCRIPTION
The welding machine is a rectifier adopting the most advanced inverter technology.
The development of inverter gas-shielded welding equipment benefits from the development of the
inverter power supply theory and components. Inverter gas-shielded welding power source utilizes
high-power component MOSFET to transfer 50/60Hz frequency
up to
100KHz
,
then reduce the voltage
and commutate, and output high-power voltage via PWM technology. Because of the great reduce of the
main transformer's weight and volume
;
the efficiency increases by 30%. The appearance of inverter
we
l
d
i
ng equipment is considered to be a revolution for welding industry.
The welding power source can offer stronger, more concentrated and more stable arc. When stick and
work piece get short, its response will be quicker_ It means that it is easier to design into welding
machine with different dynamic characteristics, and it even can be ad
j
ust
e
d for specialty to make arc
softer or harder.
MMA welding machine has the following characteristics: effective, power saving, compact, stable arc,
good welding pool, high no-load voltage, and good capacity of force compensation and multi-use. It can
weld stainless steel, alloy steel, carbon steel, copper and other color metal. It can apply to electrode of
differen
t
spec
i
fications and materials, including acidity, alkalescence, and fibre. It can apply in high
altitude, the open air and inside and outside decoration. Compared with the same products of home and
abroad, it is compact in volume, light in weight, easy to install and operate.
Thanks for purchasing our product and hope for your precious advice. We will dedicate to produce the
best products and offer the best service.
� WARNING!
ffi
The machine is mainly used in industry. It will produce radio wave, so the worker shoulc
make fully preparation for protection.
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Summary of Contents for POWER TOOLS MAG-140A
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Page 20: ...MAG MMA140 LISTA DE PE AS 19...
Page 21: ...MANUAL DEL UT LIZADOR MAG 140A 20...
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Page 40: ...MAG MMA140 LISTA DE PIEZAS 39...
Page 41: ...OWNER S MANUAL MAG 140A 40...
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Page 60: ...MAG MMA140 SPARE PARTS LIST 59...
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