What should the novice pay attention to when using argon arc welding machine? (the more detailed the better) thank you!!!
Strong attention; eye injury, burns, welding current adjustment, to be bold but cautious...
That's too easy. Just read the instructions first. The performance of the machine is known first. Then, according to the thickness of your plate in choosing the current, you need to pay attention to your method is running steadily, of course, to protect your body, that radiation is still relatively large. Well, if you're welding stainless steel and it's thinner. I suggest you argon in 3 position. Because it saves your money and meets your demands. The choice of tungsten pole depends on the thickness of your plate
1. connection of input power supplyThe input power of the welder is 380V. Note: before the A. connection, switch the switch of the switch box on the broken position, and connect the grounding cable to the ground at the bottom of the welder. The voltage of power supply network in B. welding machine is single-phase 380V, and the voltage fluctuation of power grid should be in the range of +10%.2. argon arc welding1.) close the power switch, and the power indicator light is on. 2.) switch the function switch to the position of argon arc welding. 3.) welding torch and workpiece. 4.) when welding aluminum, turn the switch down to AC argon arc welding, and then apply welding according to process requirements. When welding the stainless steel, switch the switch to "direct current argon arc welding", and then apply the welding process. 5.) open argon valve, according to process requirements, adjust to a certain flow. 6.) adjust the current knob to the required value according to the process parameters. 7.) the gas delay knob to the required time, welding can be achieved and the requirements of post flow ventilation in advance.3. procedures for argon arc welding1.) switch and check whether the dial knob machine to the correct position; 2.) mobile welding torch, the 2 3mm away from the workpiece position and press the torch switch; 3.) welding process; 4.) loosen the torch switch, welding end valves are closed; 5.) argon, turn off the power switch;4. manual arc welding1.) switch the selection switch to the "general weld" position. 2.) for welding of low carbon steel, the output (+) cathode connected to the base metal, the electrode holder connected to the welder (-) cathode. 3.) with low argon welding stainless steel electrode, the positive electrode (+) electrode holder, the (-) athode metal.
