通风系统电磁脉冲防护关键技术研究

Research on key technologies for protection of ventilation system against electromagnetic

通风系统是防护工程中重要的生命线保障系统,其电磁脉冲防护非常必要。针对当前工程防护中的薄弱部位,研究改进了屏蔽消波活门、扩散段等关键防护设备,通过设置屏蔽消波活门、在金属管道上增加扩散段和蜂窝波导窗等,使通风系统的电磁脉冲防护更加完整和系统,提高了工程的整体电磁脉冲防护能力,以满足工程防护需求。该技术也适用于输送其他介质金属管道的电磁脉冲防护。

Ventilation system is an important line of life defense in protective engineering,and its protection against electromagnetic pulse is necessary.Vulnerable position of ventilation system in consideration of electromagnetic pulse protection are concerned,crucial protective equipment,such as shielding wave-dissipating valve and diffusion part,are studied and their performance are developed.By installation of shielding wave-dissipating valve,diffusion part and honeycomb waveguide window,protection of ventilation system against electromagnetic pulse will be more complete and systematic,overall protective ability of the system are enhanced,needs of engineering protection are satisfied.This technology also applies to protection against electromagnetic pulse of metal pipelines that transport other medium.