Need to pay attention to the problem of drying electrode in the process of using, in our daily life some electrode will often be deliquescence, especially some silver electrode, stainless steel electrode, easy to damp.

Speaking from the process requirements: operation and weld type, if the tension in terms of drying electrode (silver electrode) is good, when the oxygen content in the atmosphere and the arc in the pool after the high, the surface tension will change the molten pool (oxygen is the best activator), the melting pool control and welding molding is unfavorable. In particular, the tension on the surface of the pool is helpful to the welding of the structure of the weld pool.