capillary crack

capillary crack的基本解释

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毛细裂缝, 发状裂缝

与capillary crack相关的网络例句 [注：此内容来源于网络，仅供参考]

For wire bonding,we got methods to avoid low-k material layer crack and IMC crack by gold wire selection,capillary design optimization,and wire bonding process window study;Wire sweep issue was declined,after use reverse wire bonding technology to get low wire loop,define high wire loop and low wire loop between neighbour wires to reduce wire cross and split transfer course into several segments by different transfer speed to control mold flow;For molding and to different packages,as a physical method,add suitable presser during different cure process,it can reduce warpage value;As chemical methods,optimized component of molding compound or added flexiblier,it can decline thermal stress and warpage.

在引线键合方面，通过对不同纯度金线的选择、劈刀设计的优化、以及对引线压焊工艺窗口的研究，找到了可降低焊盘碎裂，金铝间化合物分层等问题的方法；通过使用反向压焊来控制线线弧高度和在邻近线间使用高(来源：A7aB4848C论文网www.abclunwen.com)低线弧来控制线弧以及模塑注塑速度细分化的方法，有效降低了冲线值；在模塑方面，针对不同封装形式，通过封装模块在烘烤过程中优化外加压力的时机，利用物理方法有效减低了翘曲；此外从化学角度出发，通过对模塑材料配方的优化以及添加应力释放剂，有效降低了封装内的热应力，减小了封装模块的翘曲。

与capillary crack相关的网络解释 [注：此内容来源于网络，仅供参考]

canopy hood：罩盖

"铸包","camlachie cramp" | "罩盖","canopy hood" | "细裂纹(铸疵)","capillary crack"

capillary depression：毛细下降

Capillary crack 发(状裂)缝,毛细裂纹 | Capillary depression 毛细下降 | Capillary elevation毛细上升