The second technique involved using braided solder wick and a soldering iron with a blade tip to remove residual solder from the PCB pad.
第二个技术工艺涉及到使用网状焊料芯吸法及有刀片尖的焊接烙铁来除去PCB焊盘上的残余焊料。
参考来源 - 芯片级尺寸封装返修技术工艺评定·2,447,543篇论文数据,部分数据来源于NoteExpress
V-T If you solder two pieces of metal together, you join them by melting a small piece of soft metal and putting it between them so that it holds them together after it has cooled. 焊接
Fewer workers are needed to solder circuit boards.
焊接电路板需要较少的工人。
N-UNCOUNT Solder is the soft metal used for soldering. 焊锡
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