ESD靜電防護基礎知識(中英文版)(ppt 53頁)
ESD靜電防護基礎知識(中英文版)目錄:
一、ESD History
二、Definition of ESD Material
三、Reduce ESD Damaged Methodology
四、ESD Check list
ESD靜電防護基礎知識(中英文版)內容提要:
Electrical Over Stress(EOS)-The exposure of an item to a current or voltage beyond its maximum ratings.EOS - 指一個IC材料受到超過其所能負荷的電壓,電流而遭受到破壞的狀態
Electrostatic Discharge (ESD)-The transfer of electrostatic charge between bodies or surfaces at different electrostatic potential.ESD is a subset of EOS. ESD - 即靜電放電之意.指不同電位的二個物體之間產生的電荷急驟流動的現象.
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.靜電現象一直存在於人類曆史中,以前則被認為是一種奇特的異象
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,靜電所產生的破壞已引起工業界的注意.例如: 麵粉廠的塵爆, 院的手術過程,IC製造工業等..
..............................