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电动执行器一故障的处理李长玉故障现象：转换开关“关”或“开”均烧保险。检查：用万用表测“２”或“４”对地电阻均在５０ｋΩ以下，认为是电机接地。现场把角位移发送器拆下检查，将电机接线焊下后检查，电机正常。重新焊上接线再测，也正常。为什么在盘上“２”或“...
A failure of electric actuator handling Chang-Yu Chang Symptom: switch “off” or “open” are burning insurance. Check: Use a multimeter to measure “2” or “4” to ground resistance are below 50kΩ, that the motor is grounded. Displacement of the angle displacement transmitter check, the motor wiring welding inspection, the motor is normal. Re-weld the wiring retest, it is normal. Why in the plate “2” or "...