静电作为一个常见的自然现象,对电子设备的正常运行造成很大的威胁。由于静电放电具有瞬间脉冲特性,因此,放电过程带有大量的高频能量成分。由于它的能量集中在高频部分,所以,这种能量可以通过电路的各个接地端,对整个系统电路产生影响。本文描述了几种防止静电损坏广播电视设备及监控系统的方法。 As a common natural phenomenon, static electricity poses a great threat to the normal operation of electronic equipment. Due to the instantaneous discharge characteristics of the electrostatic discharge, the discharge process carries a large amount of high-frequency energy components. Because of its energy concentrated in the high-frequency part, so this energy can be through the circuit of each ground, the entire system circuit impact. This article describes several ways to prevent electrostatic damage to broadcast television equipment and monitoring systems.