军用舰船无线电通信装备的电磁兼容问题

Electromagnetic compatibility of military ship radio communication equipment

伴随时代的快速发展,极大加快了通信装备的发展,目前我国军用舰船使用的装备当中主要以电子设备为主,尽管这些设备发挥重要的作用,但是因其受到一些因素的影响,设备之间干扰越来越严重,严重危害人们的健康。这些因素主要是:空间分布范围不是很大、辐射功率不是很小,同时设备与设置之间有干扰的情况发生。另外,在使用其它电子设备的时候,也会受到电磁干扰,而这些干扰主要源于舰船上其它电器设备、电子设备工作时所产生的电磁干扰,比如,一些天线在向外发射电磁波时,诸如,舰载雷达、通信、导航等,此时,本舰就会形成强大的电磁场,而电磁场把舰船笼罩起来,这样以来,燃油和武器会受到危害。所以,为了确保每一种电子设备顺利工作需要凭借多种电磁兼容控制技术来实施,进而更加有效地发挥舰船的作战能力。

With the rapid development of the times,the development of communication equipment has been greatly accelerated.At present,electronic equipment is the main equipment used in China’s military ships.Although these equipment play an important role,due to the influence of some factors,the interference between equipment is more and more serious,which seriously endangers people’s health.These factors are:the spatial distribution range is not very large,the radiation power is not very small,and there is interference between the equipment and the settings.In addition,when other electronic equipment is used,it will also be subject to electromagnetic interference,which mainly comes from the electromagnetic interference generated by other electrical equipment and electronic equipment on the ship.For example,when some antennas transmit electromagnetic waves outward,such as shipborne radar,communication,navigation,etc.,at this time,the ship will form a strong electromagnetic field,and the electromagnetic field will cage the ship Cover it up so that fuel and weapons will be damaged.Therefore,in order to ensure the smooth operation of each kind of electronic equipment,we need to rely on a variety of electromagnetic compatibility control technology to implement,and then more effectively play the combat capability of the ship.