The welding machine has the most advanced inverter technology. Welding power source can offer stronger, more concentrated and more stable arc. When stick and work piece get short, its response will be quicker. It means that it is easier to design welding machine with different dynamic characteristics, and it can even be adjusted specially to make arc softer and also harder? TIG welding machine is easy for arc initiation and has the functions of arc initiation current, arc stop current, welding current, basic value current, current ascending time, current descending time, gas delay time, continuous adjustment What’s more, pulse frequency and pulse duty can also be adjusted independently It has the characteristics of automatic control of arc initiation, arc stop and stable arc. HZXVOGEN 200Amp AC DC Aluminum Pulse Tig Welder 110V 220V TIG MMA/ARC Welding Machine US. HZXVOGEN HVT250P AC/DC Tig Welding Machine Aluminum MMA ARC Stick Welder 200Amp Tools IGBT Inverter 2T 4T soldador With Pulse. TIG (tungsten inert gas) – shielding gas welding with inert/inactive gases such as argon 4.6 (99.996%). The glowing, non-melting tungsten electrode melts the workpiece and allows the addition of the filler that forms the weld. MMA electrode welding andARC welding, a universal welding process. An electric arc melts the electrode and forms the weld seam. No shielding gas is required. Note: The appliance is not intended for use in residential areas where power is supplied via a public low voltage supply system. It may be difficult to ensure electromagnetic compatibility in these areas due to both wired and radiated interference. Why you choose HVT250P AC/DC? POWERFUL ALUMINUM TIG WELDER AC/DC – This industrial grade weldering machine is capable of welding with ARC/AC TIG/DC TIG/Pulse TIG. AC/DC TIG enables precise welding of various types of steel – such as steel, stainless steel, aluminum, copper, etc. AC duty cycle range: 80%, could weld ultra-thin 0.3mm aluminium plates. Ideal for outdoor use work or stick welding of thicker materials. PRECISE DIFITAL SETTING – Aluminum welding machine can set pre-gas time, start current, uphill time, peak current, AC frequency, pulse frequency, downhill time and after-gas time. Aluminum TIG welder can weld up to 1/4″ aluminum and 3/8″ mild steel. High-frequency and high-voltage arcs are easy to start adnd ensure accurate and reliable welding every time. 2T/4T TIG TORCH CONTROL – The current of AC/DC 10-200 amperes is very suitable for welding all types of thicknesses regarding work-pieces. The 2T/4T switch is available to add convenience(foot pedal not include), a gas shield set makes your welds pristine, it is simple to operate for both beginners and skilled welders. Non-contact arc initiation in TIG welders reduces tungsten and material consumption. SAFE AND NOISELESS COOLING SYSTEM – The unique fan movement cooling system cools the machine quickly, extending the welding time and ensuring a stable TIG weld and a stunning weld performance. AC/DC TIG welding – alternating current (AC) and direct current (DC). Welding of almost all metals, such as steel, stainless steel, aluminum, copper and much more. 2-in-1 combi unit – TIG and MMA welding is possible up to 200A. IGBT Technology – Latest and state-of-the-art transistor technology enables high performance in welding! No transformer, no MOSFET, state-of-the-art IGBT! Lightweight and compact design – with only 10 kg -, the device is ideal for versatile welding work. Innovative IGBT transistors save space and weight compared to the old MOSFET technology. No more heavy carrying! HF ignition – enables contactless ignition and ensures a much better welding result. No LIFT ARC, no spark ignition! Single-phase alternating current (230V) supplies the device and allows an output of real 200-ampere. Smart cooling and overheating protection – State-of-the-art technology, integrated overheating protection and high-performance cooling allow you to get maximum power. 2T/4T (TIG) – controls the operating mode and provides enhanced control over current flow. In 2T mode, the high frequency ignition (HF) remains active until the button on the burner is released. In 4T mode, the arc is ignited after pressing and releasing the button once. After pressing and releasing again, the ignition is terminated. Some functions such as current reduction are only possible in the 4T. Current reduction – prevents the formation of cavities (end craters) at the weld end. Gas pre- and post-run (TIG) – protect the tungsten electrode from excessive wear and protect the weld from oxidation. The parameters can be set individually and separately. They indicate how long gas should flow before and after ignition. Brand name: HZXVOGEN – Model:VT250P ACDC – Rated Input Voltage(V) :AC220V:10%, 50/60Hz – Rated Input Power(KVA)5.8 – Rated Input Current(A):26.3 – TIG Rated Output Current & Voltage:200/18V – MMA/ARC Rated Output Current & Voltage:180A/27.2V – TIG Output Current(A):10-200 – MMA/ARC Output Current(A):20-180 – MMA/ARC No-load voltage: 67V – TIG No-load voltage:65V – Rated Duty Cycle(%):60 – Efficiency(%):85 – Protection Class:IP21S – Insulation Class:F – Packing dimension: 480mm270mm365mm – Base material: carbon stainless, low-alloy steel, titanium, stainless steel, aluminum – Welding process :AC DC TIG/ARC. 1 TIG Welding Machine. 1 17V Tig torch. 1 Pack of tips and nozzles. Item Processing Time: The processing time for a specific order varies with the product type and stock status. All our item offer 7 days return peroid, defective or non-defective. Return must include all original package and accesorries, item must in good condition. 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