Engine/Welding material/851075 WELDER TIG AC/DC DUAL CURRENT, 300A 1 PHASE 200V 300P W/PULSE

中文品名：TIG AC/DC双电流焊机，300A单相，200V，300P，带脉冲

Tig (Tungsten Inert Gas) welding is an arc welding process that uses a non-consumable tungsten electrode to produce the arc, and used for critical weld joints, welding metals, such as aluminium, stainless steel, copper, brass, titanium, nickel, even two dissimilar metals, other than common steel, and where precise, small welds are needed.   Tig welding requires a shielding gas to protect the weld area from the air (typically pure Argon gas), and utilizes a constant current welding power supply to generate an electric arc between the tungsten electrode and the workpiece, using the resultant heat to create the weld.   The pulse function is used for giving a more stable arc than not pulsing.   This allows for welding thinner metals and high heat conductive metals without burning through.

TIG(钨极惰性气体保护焊)是一种电弧焊接工艺，使用非消耗性钨电极产生电弧，用于关键的焊接接头，焊接金属，如铝、不锈钢、铜、黄铜、钛、镍，甚至两种不同于普通钢的不同金属，需要精确的小焊缝。TIG焊接需要一种保护气体来保护焊接区域免受空气(通常是纯氩气)的影响，并利用恒流焊接电源在钨电极和工件之间产生电弧，利用产生的热量来产生焊缝。脉冲函数用于提供比不脉冲更稳定的电弧。这样可以焊接较薄的金属和高导热金属，而不会烧穿。