The second technique involved using braided solderwick 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PC B焊盘上的残余焊料。
2
Apparently these plastic spools flip open and shut to dispense and protect the solderwick; just take out the wick and wrap your earbuds around the spool instead.
显然地，这些塑料线轴采用弹性开关来保护焊锡丝，把焊锡丝取出来，然后将你的耳机线缠进去。
3
You'll probably have to use a "desoldering bulb" and an appropriate solderwick (typically, a fine-woven copper strap) to help remove the original components you're replacing.