ESD静电防护基础知识(中英文版)(ppt 53页)

ESD静电防护基础知识(中英文版)目录：
一、ESD History
二、Definition  of  ESD  Material
三、Reduce  ESD  Damaged  Methodology
四、ESD  Check  list

 

 

ESD静电防护基础知识(中英文版)内容提要：
Electrical Over Stress(EOS)-The exposure of an item to a      current or voltage beyond its maximum ratings.EOS - 指一个IC材料受到超过其所能负荷的电压,电流而遭受到破坏的状态
  Electrostatic Discharge (ESD)-The transfer of electrostatic       charge between bodies or surfaces at different  electrostatic      potential.ESD is a subset of EOS.      ESD - 即静电放电之意.指不同电位的二个物体之间产生的电荷急骤流动的现象.
  Static electricity has been a curiosity for many       hundreds of years.
  After the invention of gun powder by the Chinese,it       was no longer a curiosity for anyone manufacturing      that  product.静电现象一直存在于人类历史中,以前则被认为是一种奇特的异象
  Today, special precautions are taken by industries where      static  sparks could cause an explosion,e.g.., flour      mills,hospital operating rooms,etc ..      在今天,静电所产生的破坏已引起工业界的注意.例如: 面粉厂的尘爆, 院的手术过程,IC制造工业等..

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