通信解放的联合接地系统应按机械室分类接入联合接地排，连接处所如下：

· 各种直流电源母线需接地一极;

· 引入架，试验架，引入试验架，测量台、试验台的测试用地，以及测试仪表的接地;

· 各机械室不接入交流电源的金属机架(电源室的直流配电屏机架不应接地);

· 电报机械和自动电话中继器的工作接地;

· 引入电缆的绝缘金属护套，配线电缆的金属屏蔽层;

· 各通信机械室的保安避雷器(包括放电间隙，避雷器等);

· 容易产生噪声干扰的盘架单独接地。

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想了解更多关于“通信机房的联合接地系统方式”的内容，请浏览创世官网：

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Joint grounding system of communication equipment room

· Various DC power busbars need to be grounded;

· Lead-in rack, test rack, lead-in test rack, test bench, test bench test ground, and test instrument grounding;

· Metal racks that are not connected to AC power in each mechanical room (the DC power distribution screen rack in the power room should not be grounded);

· Working grounding of telegraph machinery and automatic telephone repeaters;

· Insulating metal sheath of the imported cable and metal shielding layer of the distribution cable;

· Security surge arresters (including discharge gaps, surge arresters, etc.) of each communication machinery room;

· The rack that is prone to noise interference is grounded separately.

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