Paton PRO-160, Руководство пользователя

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PATON PRO DC MMA/TIG/MIG/MAG
default
"duty cycle" [dut] = 50% "duty cycle" [dut] = 20% "duty cycle" [dut] = 70%
The unit will react in such a way that the average current level during the welding
process will be at the level of the set main value of the welding current 60A (as it was set),
respectively, and the heat input to the welding seam will be at the level of the same 60A,
but the stability of the welding process and the mixing of the weld pool will change. This is
a very important condition for the user to accurately estimate the amount of change in the
heat input to the weld pool, e.g., by comparing it with another main current without pulse
mode.
These parameters are set in different situations in different ways, according to the
welder ’ s requirements. See paragraph 6.1 to change the value of any function in the current
welding mode
4. TUNGSTEN-ARC INERT-GAS (TIG) WELDING
Caution! As a shielding gas, pure argon "Ar" is most often used, sometimes helium "He", as
well as a mixture of them in various proportions.
Example : argon + helium "40%Ar+60%He".
DO NOT allow the use of flammable gases! Use of other gases is allowed only in
agreement with the equipment manufacturer.
Procedure for preparing the unit for operation:
- insert the torch cable into the socket of the source B “ - ” ;
- insert the ground terminal into the socket of the source A “ + ” ;
- attach the ground terminal to the workpiece;
- install the reducing valve on the gas cylinder;
- connect the torch gas hose to the gas cylinder reducing valve;
- open the gas cylinder valve, check for air-tightness;
- connect the mains cable to the three-phase power supply;
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сек сек
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