有线电视基站设备接地电阻的测量

The Measurement of Earthing Resistance of CATV Basic Station Devices

有线电视基站电子电气设备接地电阻的大小 ,直接影响设备工作和人身安全。根据电子电气设备的不同 ,采用不同的接地装置 。

The values of earthing resistance of electronic and electrical devices of CATV basic station are the key aspects that will affect the security of devices and persons. The different set-up for electronic and electrical devices requires different maximum values of earthing resistance.