For the electric welding machine two secondary side wiring and electrode holder, welding connection cable, its characteristic is high, low voltage resistance.
用于电焊机二次侧接线及连接电焊钳、电焊机的专用电缆，其特性是电阻大、电压低。
2
First, the electricity at the beginning of the operation, the bottom electrode of low resistance, good electrical conductivity, without any preheating, nor will launch electrode can launch.
首要，炉子在开始送电操作时，炉底电极电阻低、导电性良好，用不着任何预热，也不必发动电极就可以发动。
3
A new surfacing electrode with wear, corrosion and heat resistance properties is developed by the technology of CAD in this paper.