OWNER’S MANUAL
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PNR-YF-05Y-A1
MACHINE DESCRIPTION
The welding machine is a rectifier adopting the most advanced inverter technology.
The development of inverter gas-shielded welding equipment profits 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 100 KHz, 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 welding equipment is
considered to be a revolution for welding industry.
TIG 315/400P AC/DC series machine are the AC/DC and MMA three-way machines, which are developed by
our company newly. Its biggest characteristics is that DC function can be used to weld stainless steel, alloyed
steel, carbon steel, copper and other color metals and AC function can be used to weld aluminum and
aluminum alloy materials, such as welding of scooters, bicycles.
TIG 315/400P AC/DC series machine adopts our company’s exclusive HF inverter technology. Compared
with traditional machine, it is compact in volume, light in weight, effective in transfer, power-saving; com
pared with imported machine, it is low in price, strong in power net adaptability. What’s more, it adopts twice
inverter technology and has characteristics of pure square wave output, good arc force, wide cleaning range
and continuous arc with small current, which guarantee excellent welding result.
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
！
The machine is mainly used in industry. It will produce radio wave, so the worker should
make fully preparation for protection.
