焊锡线的力量，积极和消极的电池接触。
Solder the power wires, positive and negative battery contacts.
为每个丝，带过足够的绝缘，您可以焊锡线沿整个长度的微量，痕量以来，单是没有足够的重型进行充分电机电流。
For each wire, strip off enough insulation that you can solder the wire along the whole length of the trace, since the trace alone is not heavy enough to carry the full motor current.
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。
Apparently these plastic spools flip open and shut to dispense and protect the solder wick; just take out the wick and wrap your earbuds around the spool instead.
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