3
Figure1
The welder is equipped with a digital display (1), indicating the values of set
parameters, a knob to adjust parameter values(2), operating mode switch (5),
parameters switch (3), ignition mode switch (4), selector of direct current or
alternating current polarity ( 6), and indicators.
There are four operation modes available to select with the button (5) (Fig. 1):
1)
welding with coated electrodes (MMA)
- the red light should indicate
The welding current is adjustable in the range of 5 to 130A with a
resolution of 1A. The rectifier is provided with the ANTISTICK feature
facilitating electrode unsticking when it adheres to the works being welded
(when the electrode adheres to elements being welded longer than 1.5
seconds, the welding current is automatically switched off, so electrode
detaching is not difficult).
The voltage polarity (DC+ or DC-) of an electrode we can select with a button
(6).
Содержание 150AC
Страница 18: ...18 Figure 3 General electric diagram...