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发射系统的接地问题,是不可忽视的看似简单其实又是很复杂的。那么,广播发射系统中为什么必须要有接地系统那?其原因是:(1)在广播发射系统中总是存在着各种各样的干扰,这些干扰的出现会导致广播发射系统的工作异常,影响正常节目播出。甚至出现莫名其妙的难以解释的故障现象。(2)静电的存在,使人体接触到没有接地的设备外壳时,有一种触
The issue of the grounding of the launch system, which can not be ignored, is actually quite complicated. Then, the reasons why radio broadcasting systems must have a grounding system? The reasons are as follows: (1) There are always various kinds of interference in broadcasting transmitting systems, and the occurrence of these interferences may cause the broadcasting transmitting system to work abnormally, Affect the normal program broadcast. Even unexplained unexplained failure phenomenon. (2) the existence of static electricity, so that the body touches the ungrounded equipment shell, there is a touch