What's the difference between pulsed direct current welding machine and inverter argon arc welding machine?
If your problem from the internal structure that is a bit complicated, we say that it is the function of it, the former is generally used to direct welding for carbon steel, stainless steel, copper alloy and steel, steel welding; the latter should be added to argon welding, usually used for welding of stainless steel materials.
Pulse DC welding machine is in welding when there is a pulse, so: pulse is the welding machine when welding with the frequency of the size and time of the size, current when big, hour, hour, fast, slow. Argon arc direct current welding machine is in the welding time, you set the current is how much, welding time is how much. According to adjust the potentiometer of electric welding machine by oneself.
Pulsed DC electric welder also called pulse TIG welding machine, mainly used for welding of high quality, high requirements, generally used for thin plate welding, the workpiece deformation is relatively small, while at work, there are two kinds of current state, namely the peak current and the low value of current, can be adjusted respectively two current alternating frequency and duty cycle, now generally is the inverter pulse argon arc welding machineInverter argon arc direct current welder is the basic state of pulsed argon arc welding machine. When working, there is only a constant welding current,The above two kinds of welding machine generally has a slow rise and slow drop time time, slow rise time is the arc when welding current from the minimum current is increased to the set welding current time, and then enter the set constant welding current welding, arc current, welding current from the set gradually reduced to the current time is slow down time, then stop welding