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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