high frequency spark leak detector

例句：

1. 1.The high-frequency spark leak detector is used to detect the presence of electrical equipment in a power system.
   高频火花泄漏检测器用于检测电力系统中电气设备的是否存在。
2. 2.The high-frequency spark leak detector was developed to improve safety in electrical installations.
   高频火花泄漏检测器的开发旨在提高电气安装的安全性。
3. 3.The high-frequency spark leak detector was used to detect faults in the power grid during maintenance.
   在维护期间，高频火花泄漏检测器被用来检测电网中的故障。