HF Arc Ignition (prevents tungsten inclusion & tungsten damage). Adjustable Pulse Frequency 0.5 - 200Hz. Peak Current, Base Current and Pulse Width Adjustment. 2/4T Trigger + Spot Time Adjustment. Start & Final Current Adjustment.
Pre and Post Gas Flow Adjustment. Up and Down Slope Adjustment. Generator compatible (recommend 9.0KVA 230V).
DC MMA, polarity connection can be chosen according to different electrodes. DC TIG, DCEP is used normally workpiece connected to positive polarity, while torch connected to. This connection has many characters, such as stable welding arc, low tungsten pole loss. More welding current, narrow and deep weld. DC Pulsed TIG has the following characters.Metal in Molten pool has short time on high. Temperature status and freezes quickly, which can reduce the possibility to produce hot crack of the materials with thermal sensitivity. 2 The workpiece gets little heat. Be suitable for thin sheet and super thin sheet welding. 3 Exactly control heat input and the size of the molten pool. Depth of penetration is even. Be suitable for welding by one side and forming by two sides and all position. 4 High frequency arc can make metal for microlite fabric, eliminate blowhole and improve the mechanical performance of the joint. 5 High frequency arc is suitable for high welding speed to improve the productivity. 1pcs x High frequency Tig torch. Item Processing Time: The processing time for a specific order varies with the product type and stock. 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. If you have any issue, you can just give us a message, and we give you full resolve. Please be patient when contacting us, all messages will be replied within 24 hours. Please let us know immediately if a package is damaged upon arrival. Taking any action, please co.The item "HBT2000P WELDING MACHINE 200A 220V DC HF PULSE INVERTER ARC MMA TIG WELDER" is in sale since Wednesday, April 7, 2021. This item is in the category "Business, Office & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding Equipment & Accessories\Welders, Cutters & Torches\TIG Welders". The seller is "welder-seller" and is located in LONDON. This item can be shipped to United Kingdom.