面阵列封装对返工和修理提出了特殊的工艺要求。
Area arrays present special process considerations when rework and repair is required.
介绍了激光重熔在面阵列封装钎料凸点成形中的研究进展,并且对PBGA共晶钎料球激光重熔进行了工艺研究。
Research status of laser reflow on solder bump forming of area array packages are introduced, and experimental analysis on laser reflow of PBGA solder ball is performed.
本研究以计算流体力学的方法,对电子构装产品的明日之星- - -球栅阵列封装方式,来进行详细的热传分析。
In this study, the computational fluid dynamics approach is employed to analyze the heat transfer for ball grid array package that is popular in modern electronic industry.
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