WP 纯钨电极

 WP 纯钨电极
纯钨电极 WP(Pure Tungsten Electrode)
 
本产品是未添加任何氧化物的纯钨电极，电子逸出功较高为4.5ev，引弧电压高，

载流能力差，易烧损，适合交流条件下和焊接要求不严格的场合。
 
The pure Tungsten Electrode is the one without any addition of oxide .

The power of e electrode transgression is as high as 4.5ev.Requiring

 a high voltage for arc derivation; it has a low current capacity and

is easily burnt. It is suitable for application under the condition

of AC and in the situation of low welding requirements.