PSM短波发射机功率模块爆炸现场并不常见,但一旦爆炸事故发生,不仅会影响电台的正常工作,还会给电台带来巨大的经济损失。本文首先探讨了PSM发射机功率模块的主要结构,并对某台在应用大功率短波发射机后的功率模块连续爆炸事件的爆炸原因分析与处理展开分析,为PSM短波发射机功率模块爆炸的原因分析及处理提供资料参考。 PSM shortwave transmitter power module explosion site is not common, but in the event of an explosion, will not only affect the normal radio station, but also to the radio station a huge economic loss. In this paper, the main structure of the PSM transmitter power module is discussed first, and an explosion analysis and processing of a power module after a high-power short-wave transmitter is applied is analyzed, which is the reason for the explosion of the PSM short-wave transmitter power module Analysis and processing information to provide reference.