insulation fault detecting instrument

例句：

1. 1.The insulation fault detecting instrument is used to detect the faults in electrical equipment.
   绝缘故障检测仪器用于检测电气设备的故障。
2. 2.The insulation fault detecting instrument can quickly identify the location of the fault and provide a solution for repair.
   绝缘故障检测仪器可以快速定位故障位置并提供修复方案。
3. 3. The insulation fault detecting instrument is an essential tool for maintenance personnel to ensure the safe operation of electrical equipment.
   绝缘故障检测仪器是维护人员必备的工具，确保电气设备的安全可靠运行。