电焊机日常维护方法
Electric welding machine daily maintenance methods
1、检查焊机机壳接地牢靠。
1, check the welding machine chassis ground.
2、检查焊机电源、母材接地良好、规范。
2, check the welding power source, good parent metal grounding and specification.
3、检查电缆连接处要可靠绝缘，用胶带包扎好。
3, check the cable connection to reliable insulation, tape wound.
4、电源线、焊接电缆与电焊机的接线处屏护罩是否完好。
4, the power cord, welding cable connection with welding machine screen protector are in good condition.
5、焊机冷却风扇转动是否灵活、正常。
5, cooling fan operation is flexible, normal welding machine.
6、检查焊机输出接线规范、牢固，并且出线方向向下接近垂直，与水平夹角必须大于70°。
6, check the output wiring specification, strong, and the outlet direction down almost vertical, and horizontal Angle must be greater than 70 °.
7、检查电缆连接处的螺钉紧固，螺丝规格为六角螺栓M10×30，平垫、弹垫齐全，无生锈氧化等不良现象。
7, check the cable connection screw fastening, hex bolt screw specifications for M10 x 30, flat mat, play mat is complete, no rust oxide etc. Bad phenomenon.
8、检查接线处电缆裸露长度小于10mm。
8, check the connection cable exposed length is less than 10 mm.