电子产品中静电防护问题研究

Discussion of electro-product problems for electrostatic protection

本文介绍了静电起电、静电放电(ESD)的机理及静电放电的危害,进一步阐述了人体感知静电和产品潜在损伤等问题及其产生的原因。针对静电积聚、静电敏感度和静电耦合能量等产生静电放电的前提条件,按照抑制起电、控制积聚的防护原则,提出了减少静电放电危害,提高电子产品可靠性的具体措施,在设计阶段对产品进行ESD防护网络设计,在生产、调试和使用电子产品时要建立完整的防静电环境、规范防静电工艺规程等。

This article introduces the course of electrification , the harm and reason of electrostatic discharge. It also analyses the cause of the body electrostatic feel and the product potential damage. In order to restrain electrostatic, eliminate harm and enhance product reliability ,this article provides measures of making the electrostatic protection design, establishing electrostatic protection environment and executing the work standardization of electrostatic protection.