商品详情

 1) 故障现象一: 按下割炬开关(K3 ) 后, 机内继电器(J 1) 不吸合。 ①故障分析 1: 割炬开关(K3 ) 损坏或断线; 排除方法: 检修或更换割炬开关(K3) 。 ②故障分析 2: 温度继电器(V K ) 失控或损坏;排除方法: 检修或更换温度继电器③故障分析 3: 继电器(J 1) 线圈短路; 排除方法在日常使用中割炬开关(K3 ) 损坏或断线是常见现象, 检查故障时应先检查K3。
1) fault phenomena a: press cutting torch switch (erp), machines relays (J 1) don't suck $. (1) the fault analysis 1: cut torch switch (erp) damage or break; Elimination method: repair or replace cut torch switch (erp). (2) the fault analysis 2: temperature relays (V K) out of control or damage; Elimination method: repair or replace temperature relay (3) failure analysis 3: relay (J 1) coil short circuit; Elimination method in the daily use of the torch switch (erp) cut damage or break line is a common phenomenon, check the fault should be first check erp.