The ideal requirement for lead frame material properties is that tensile strength, hardness and electrical conductivity are more than 600MPa, 180HV and 80%IACS respectively.

 
  • 理想的引線(xiàn)框架材料的主要性能為:抗拉強度在600MPa以上,顯微硬度大于180HV,導電率大于80%25IACS。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan