Argon arc welding gun accessories, argon arc welding gun head with 5M wire

QQ150 argon arc welding gun: Applicable to TIG160 TIG200 / TIG250 WS160 / WS200 / WS250 argon arc welding machine, before buying, please confirm that the plug and gun type is correct after purchase Preparation stage: 1. Prepare argon gas: Install argon gas bottle and connect it to the gas inlet of the welding machine to ensure that all connections are tight and no leakage. 2. Connect the equipment: Connect the argon arc welding gun, gas interface, cable quick connector and control connector to the corresponding socket of the welding machine. 3. Grounding: Ensure that the workpiece is reliably connected to the positive (+) terminal of the welding machine through the welding ground wire. 4. Power connection: Connect the power supply of the welding machine and check the grounding reliability. Setup phase: 1. Select the welding mode: Select the AC (AC) or DC (DC) welding mode according to the welding requirements. For most metals, DCEP (Direct Current Electrode Positive) is the common setting. 2. Adjust parameters: Set the appropriate welding current, voltage, and gas flow. The current size should be adjusted according to the thickness and type of welding material. 3. Tungsten electrode preparation: Use appropriate tools to sharpen the tungsten extremum, keep it clean and oxide free. Operation stage: 1. Start welding: Turn on argon, adjust to the correct flow rate, and then start the welder power supply. 2. Preheating: Before starting welding, the welding area can be slightly heated to remove surface oxides and dirt. 3. Welding process: Maintain the appropriate distance between the welding torch and the workpiece, the general recommendation is 2-4 mm. Maintain a stable welding speed and Angle while adding filler wire (if needed). End stage: Power off: After welding is complete, first turn off the welder power and then turn off the argon supply. Cooling: Allow the torch to cool naturally and do not immediately touch any hot parts. Cleaning: Clean the working area and check the quality of the weld. Note: Safety: Wear appropriate personal protective equipment, including protective glasses, face mask, gloves, and protective clothing. Avoid contamination: Ensure that the welding area is clean and free of oil and impurities. Gas protection: Argon gas protection is provided continuously during the welding process to prevent oxygen and nitrogen in the air from polluting the weld pool. Current adjustment: Depending on the actual welding effect, the current may need to be fine-tuned to obtain the best welding quality. Please Note: Communication is the best way to solve the problem.Your satisfaction is our top priority. We appreciate your positive feedback! We have always been committed to providing the best service and reliable products to every customer. However, accidents may occur at times, and we understand your concerns and setbacks. Please contact us to resolve the issue before leaving negative feedback. We will reply to you as soon as possible. If there is no response within 24 hours, please check the email in your email. Our goal is to provide first-class customer service, so we usually do our best to solve any problems! (Note: Weekend Information Will Be Replied on the Next Working Day)