3.焊条在使用前的管理 1) 焊条再干燥的条件及注意事项上面已经谈到,为保证焊接质量,便于现场管理,原则上规定各类焊条在使用前都要在电热烘箱中进行烘焙,以除去药皮中的水分。关于焊条烘焙的条件,各焊条制造厂在焊条包装上一般都有说明。现根据国内焊接材料说明书,按焊条药皮类型和用途汇集于表2。表中所列的“允许反复烘焙次数”系参照日本有关资料列入的,仅作为参考。 3. Electrodes in the management before use 1) Electrodes and then drying conditions and matters needing attention As mentioned above, in order to ensure the quality of welding, easy site management, in principle, require that all types of electrodes are used in the electric oven before baking, To remove the moisture in the coating. On the electrode baking conditions, the electrode factory in the electrode packaging generally have instructions. According to the domestic welding material manual, according to the type of electrode coating and use pooled in Table 2. The “allowable number of repeated baking” listed in the table is a reference to Japan’s relevant information and is for reference only.