Treatment of Breaking and Cracking of Earphone Wire

Treatment of Breaking and Cracking of Earphone Wire
 
Dealing with broken and cracked headphone wires, Dongguan headphone manufacturers share with you.
 
The handset headphone factory introduces the same method of checking the plug. When the headphone is silent, it pushes the line intermittently. You can confirm that the line is broken here. If it's a silent one, if it's pulled out by accident, then don't do unnecessary trouble. Just cut the bad one. If it takes a long time, cut both. Because one of them has a problem for a long time, so the other one is not far away. It's best to repair it thoroughly at one time. Cut off the headphone cable from the opening point and strip it a little.
 
Find the location of the broken line and cut it neatly. Then put a heat shrinkable sleeve on the broken line and twist the same color thread. Then apply some rosin or solder paste and iron with solder dipped solder until the solder soaks into the wire. Insulate with a little tape. Then paint 502 sets of heat shrinkable tubes on both ends of the line, blow them with a hot air gun or bake them with a lighter. After the shrinkage of the heat-shrinkable pipe 502, the line skin at both ends of the breakpoint and the heat-shrinkable pipe are glued together. It doesn't matter if you pull hard. For SONY with plastic cylinder, breakpoints can be hidden in the plastic cylinder, so that no scars can be seen.

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