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雷电灾害是最严重的自然灾害,也被国际电工委员会(IEC)称为“电子化时代的一大公害”。广播电视卫星发射传输系统由于微电子设备集成度高,各种信号I/O线非常多,特别容易遭受雷电侵害。一旦遭受雷电侵害,不仅会造成设备的损坏,还会造成大范围的停播,从而造成重大政治影响。因此,卫星地球站的雷电防护显得尤其重要,是保障卫星发射传输系统工作重要一环。如何消除隐患?如何防止雷击?首先要引起高度重视,积极采取防雷
Thunder and lightning disaster is the most serious natural disaster, but also by the International Electrotechnical Commission (IEC) as “a major public hazard in the era of electronics.” Radio and television satellite transmission system due to the high integration of microelectronic devices, a variety of signal I / O lines are particularly vulnerable to lightning damage. Once subjected to thunder and lightning, not only damage to the equipment will be caused, but also a wide range of off-site broadcasting, resulting in significant political impact. Therefore, the lightning protection of the satellite earth station is particularly important, which is an important part of the work of guaranteeing the satellite transmission and transmission system. How to eliminate hidden dangers? How to prevent lightning strikes? First of all, we must attach great importance to actively take lightning protection