航空电子产品静电防护工作区的建立与管理

Establishment and Management of EPA for Avionics

航空电子产品为适应小型化、智能化的需要,大量采用了集成电路,而这些集成器件,极易出现静电危害事故。静电危害则是航空电子产品修理管理的难点之一,实践证明,维修电子产品只要在静电防护工作区(Electrostatic Discharge Protected Area,以下简称“EPA区”)内进行,产生静电危害的几率将大大降低,建立一个有效的静电防护工作区,并实施系统管理,是减少静电放电、保证航空电子产品修理质量的有效手段。

Due to the need for miniaturization and intelligence,A large of integrated circuits are used in avionics,And these integrated devices are very prone to electrostatic hazard accidents.Electrostatic hazard is one of the difficulties in avionics maintenance.As long as the maintenance of avionics is carried out in the EPA,the probability of generating electrostatic hazards will be greatly reduced.Establishing an effective EPA and implementing systematic management is an effective means to reduce electrostatic discharge and ensure the quality of avionics maintenance.