Electrode for arc welding consists of the core and the coat.
电弧焊的焊条是由焊芯和药皮两个部分组成的。
Equipments for manual arc welding consist of power source, current regulator, electrode holder and cables.
手工电弧焊的设备包括焊接电源、电流调节器、焊钳及电缆线。
Two cores melting speed can keep consistence is very important for twin electrode single arc welding to be stabilized.
两焊芯熔化速度能否保持一致是双电极焊条单弧焊过程能否稳定进行的关键。
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