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Viewing 25 posts - 1 through 25 (of 28 total)
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  • in reply to: Why Does Welder Arc Pulse Weak? #69235
    Moderator
    Scott WhitakerScott Whitaker

      Weak pulse is from bad settings. Adjust pulse frequency to 1 Hz, And use 0.035-inch wire. my welds got stronger after that. Clean with alcohol, And check 20 CFH gas. Set voltage.

      in reply to: welder wire feed jams bad #69219
      Moderator
      Scott WhitakerScott Whitaker

        Feed is jamming cause of bad tension. Adjust roller pressure, my wire feeds smooth now. Check liner for clogs, Use 0.035-inch ER70S-6 wire, And clean with alcohol. Lube the liner too.

        in reply to: Miller cst 280 weak arc start #69544
        Moderator
        Scott WhitakerScott Whitaker

          Bump amps to 140 on your Miller CST 280, use 2% lanthanated tungsten, boosts arc start.

          in reply to: YesWelder MIG welds crack easily #69878
          Moderator
          Scott WhitakerScott Whitaker

            Cracks comes from rapid cooling or poor prep, Preheat steel to 200°F before welding, My YesWelder had cracking issues too, Use 25 CFH argon for coverage, Set wire speed to 240 ipm, Clean with acetone, Use 7018 electrode, Ensure slow cooling.

            in reply to: esab welder settings for thick steel #69855
            Moderator
            Scott WhitakerScott Whitaker

              Try larger wire, it is better for thick steel.

              in reply to: lincoln welder arc fails to start #69844
              Moderator
              Scott WhitakerScott Whitaker

                non-starting arc comes from dirty steel surfaces, Clean with acetone thorough before welding, My Lincoln starts reliable now, Check ground clamp condition.

                in reply to: Miller welder wire feeds jerky #69837
                Moderator
                Scott WhitakerScott Whitaker

                  Jerky feed comes from bad tension or rollers, Adjust drive roll tension on Millermatic 211, My Miller had same issue, Use 230 ipm wire speed, Clean liner with alcohol, Check for wire kinks, Set voltage to 20V, Replace worn rollers.

                  in reply to: why does TIG arc wander off? #69166
                  Moderator
                  Scott WhitakerScott Whitaker

                    Wandering arc is from a bad ground. Check clamp for corrosion, And use 3/32-inch tungsten. my arc stayed focused after that. Clean with alcohol, And set 25 CFH argon.

                    in reply to: Yeswelder arc 205ds weak penetration #69493
                    Moderator
                    Scott WhitakerScott Whitaker

                      Bump amps to 140 on your Yeswelder ARC 205DS, use 1/8-inch e6013 electrode, improves penetration.

                      in reply to: Why Does Miller Arc Burn Hot? #69136
                      Moderator
                      Scott WhitakerScott Whitaker

                        Arc is too hot cause voltage is high. Drop to 20 volts, my welds stopped burning through. Use 0.035-inch wire, Check 20 CFH gas, And clean with alcohol. Try short bursts.

                        in reply to: Esab welder wire feeds slowly #69796
                        Moderator
                        Scott WhitakerScott Whitaker

                          Slow feed comes from bad tension or rollers, Adjust drive roll tension on Rebel 235, My Esab had same issue, Use 230 ipm wire speed, Clean liner with alcohol, Check for wire kinks, Set voltage to 20V, Replace worn rollers.

                          in reply to: Why Does Welding Cause Skin Rash? #70112
                          Moderator
                          Scott WhitakerScott Whitaker

                            wear flame-resistant jacket, my rash stopped.

                            in reply to: YesWelder MIG wire feeds jerky #69766
                            Moderator
                            Scott WhitakerScott Whitaker

                              Jerky feed comes from bad tension or rollers, Adjust drive roll tension on MIG-205DS, My YesWelder had same issue, Use 230 ipm wire speed, Clean liner with alcohol, Check for wire kinks, Set voltage to 22V, Replace worn rollers.

                              in reply to: aluminum spool gun for miller 211 weak welds #54233
                              Moderator
                              Scott WhitakerScott Whitaker

                                weak welds comes from bad prep or grounding. Clean aluminum with alcohol to remove oils, check ground clamp, And bump amps to 120 for strength. set argon to 22 CFH, and use 0.035-inch wire for thicker stuff. this boosts weld durability.

                                in reply to: Hobart welder arc sputters on steel #62291
                                Moderator
                                Scott WhitakerScott Whitaker

                                  Sputtering comes from poor gas flow or settings, Check for leaks at 20 CFH argon, My Handler 190 sputtered too, Clean steel with alcohol, Set wire speed to 240 ipm, Use 20V for stability, Tighten connections, Ensure proper ground clamp.

                                  in reply to: how does esab tig handle alluminum? #62285
                                  Moderator
                                  Scott WhitakerScott Whitaker

                                    Aluminum needs higher voltage for strong welds, Set Rebel 235 to 24V for better results, Use 100% argon at 25 CFH, My Esab welded better after cleaning, Clean with alcohol, Push wire don’t pull, Check spool gun tension, Use 250 ipm.

                                    in reply to: Miller welder welds crack under stress #62278
                                    Moderator
                                    Scott WhitakerScott Whitaker

                                      Cracks comes from rapid cooling or poor prep, Preheat steel to 200°F before welding, My Millermatic 252 had cracking issues too, Use 25 CFH argon for coverage, Set wire speed to 240 ipm, Clean with acetone, Use 7018 electrode, Ensure slow cooling.

                                      in reply to: foot operated spot welder weak studs #55633
                                      Moderator
                                      Scott WhitakerScott Whitaker

                                        weak studs comes from bad surface prep or settings. Clean aluminum with alcohol thorough, use 0.25mm pins for better grip, And adjust weld time to 0.3 seconds. check ground connection, and keep firm pin contact. this improves stud strength.

                                        in reply to: welding brush leaves cloudy welds #56760
                                        Moderator
                                        Scott WhitakerScott Whitaker

                                          Use a teflon brush, it avoids residue.

                                          in reply to: Why Is Speedglas 9002X Lens Foggy? #60061
                                          Moderator
                                          Scott WhitakerScott Whitaker

                                            Apply 3M anti-fog spray and clean with alcohol, My 9002X lense stays clear.

                                            in reply to: welding gloves for small hands tear #59962
                                            Moderator
                                            Scott WhitakerScott Whitaker

                                              Light glovs tear on tig. Try Black Stallion tig glovs, Mine last longer. Reinforce seams with thread, And clean with alcohol to preserve it.

                                              in reply to: hobart welder arc is weak #62980
                                              Moderator
                                              Scott WhitakerScott Whitaker

                                                Weak arc is from low voltage, Bump to 24V, My Handler 190 was weak too, Use 7018 electrode for penetration, Clean steel with acetone, set wire speed to 250 ipm, and check ground clamp.

                                                in reply to: aluminum railing welds fail #58211
                                                Moderator
                                                Scott WhitakerScott Whitaker

                                                  Failing welds need better filler. Use 5356 filler at 120 amps. My railing held up. Clean with alcohol. Check joint fit-up. Use 25 CFH argon. Adjust AC balance.

                                                  in reply to: arc welding gloves tear #59857
                                                  Moderator
                                                  Scott WhitakerScott Whitaker

                                                    Heavy stick welding wears out glovs. Try Tillman 750 glovs, Mine last longer. Reinforce palms with leather, And clean with alcohol to preserve it.

                                                    in reply to: Optrel Panoramaxx CLT Lens Foggy #59593
                                                    Moderator
                                                    Scott WhitakerScott Whitaker

                                                      Apply 3M anti-fog spray and clean with alcohol, My Optrel lense stays clear.

                                                    Viewing 25 posts - 1 through 25 (of 28 total)