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- Spot WeldingAug 26,2016
- Creating a safe welding environmentAug 25,2016
- What's Pulse MIG & Double Pulse MIG?Aug 23,2016
- About tig welding aluminum gasAug 18,2016
- TOPWELL PILOT ARC PLASMA CUTTING MACHINE CUT-70H Non-HF3 phase 380V Professional-grade plasma metal cutting machine(3 phase 400V±15%).Aug 17,2016
- TIG welding filler wire and Mig welding wireTIG welding filler wire and Mig welding wire from a spool are essentially the same composition except that mig welding wire often contains more silicon and that can actually be a good thing for TIG welding steel.Aug 17,2016
- TOPWELL PLASMA CUTTING MACHINE CUT-40DI&CUT-70HHigh quality plasma cutting machine!Aug 17,2016
Low operating cost!
learn more at:http://www.topwellwelders.com/pid17944476/CUT-70H.htm
Find more at: www.topwellwelders.com!
Like us at: https://www.facebook.com/topwellwelders/ - Use the correct wire type for the base metal being welded.Use stainless steel wires for stainless steel, aluminum wires for aluminum, and steel wires for steel and nickel alloy rods for nickel alloys. (cast iron is welded with nickel wire but that’s a story for another day)Aug 16,2016
- Hands in tig welding operationIf you have problems feeling the wire with a glove, Try some mechanics gloves or really soft and thin tig gloves like Topwell BL-1005 skin tig gloves or even some woven cotton gloves...Aug 12,2016
- For TIG welding, the metal needs to be cleanTIG welding is not nearly as forgiving as Mig or stick when it comes to dirty metal. For TIG welding, the metal needs to be clean; no rust, scale, paint, etc.Aug 11,2016
- Argon is not the only shielding gas used for TIG weldingShielding gasses for TIG welding Argon is not the only shielding gas used for TIG welding…Aug 10,2016
- What is the Synergic ?With the continuous progress of science and technology,Most industrial mechanization industry also tends to one-button operation.For example, the welding industry.Aug 10,2016
- TIG Torch angle had better keep 10 degrees or lessIdeally, torch angle should only be around 10 degrees or less. Too much torch angle will deflect the heat and melt the rod before you ever get it into the puddle.Aug 9,2016
- Don’t use too much torch gas when welding aluminum on ACDon’t use too much torch gas when welding aluminum on AC. Aluminum takes a lot of amperage to weld.Aug 8,2016
- Tig welding tipsExtend the tungsten out of cup 1/4” to 5/16” when welding high amperage aluminum or heat will radiate from the cup to tungsten and reduce output, especially if the orifice is too small.Aug 5,2016
- How arc initiation works for plasma cuttingWhen it comes to plasma cutter start functions, you always get two answer:Aug 5,2016
- Set the machine so that you are at welding amperage with the foot pedal depressed about 3/4 of the waySet the machine so that you are at welding amperage with the foot pedal depressed about 3/4 of the way.Aug 4,2016
- Put a vent hole in anything you weld that will be sealed up completelyPut a vent hole in anything you weld that will be sealed up completely or air will heat up and expand and blow away your shielding gas or even blow out at the end of the weld bead.Aug 3,2016
- Remote control system can improve productivity and safety, when Stick and TIG Welding in the FieldNew technologies offer optimized stick and TIG performance, designed to specifically meet the needs of open root pipe welding.Aug 3,2016
- Torch angle effects penetrationThe more vertical the torch is, the more arc is directed into the part. Think about it like this…Aug 2,2016
- Topwell Tips :How to prevent sugaring on stainless pipeIf you are welding stainless pipe with a purge and your weld is still sugaring, remember argon is heavier than air and flows like water.Aug 1,2016
- What are the best settings to tig welding aluminum on DCEN?Well there is always a bit of fudge factor because flowmeters are different, and machines are different …Jul 29,2016
- double pulsed mig welding with ALUMIG-250PTOPWELL ALUMIG-250PJul 28,2016
http://www.topwellwelders.com/pid17644115/ALUMIG-250P.htm - Pulse mig welding and parameters setting ——ALUMIG-250phttp://www.topwellwelders.com/pid17644115/ALUMIG-250P.htmJul 28,2016
Using a TOPWELL Mig Welder (alumig-250p) to do some pulse spray mig welding on heavy steel. View this short video on how pulsed MIG works and why it is beneficial compared to standard MIG welding
for more details, Please contact :sales@broad.hk - TOPWELL professional in weldingTOPWELL professional in welding ,Corporate videos——HANGZHOU TOPWELL TECHNOLOGY CO.,LTD.Jul 28,2016
- ARC-200i welding , unusual machine!Arc 200i welding from Topwell.(http://www.topwellwelders.com)Jul 28,2016
- What are the limitations of tig welding aluminum on DCEN?Usually AC is better for these situations. also, if you have large gaps to fill AC is usually better.Jul 28,2016
- Exactly where and why would you want to tig weld aluminum on DC?Because helium carries so much more energy and heat than argon, aluminum can be puddled very quickly so a puddle can be made very quickly even on very thick aluminum.Jul 27,2016