电视机室外天线馈线、广播喇叭线断开后,用手可以将其绞合接通,但天长日久风吹雨淋,接头处接触电阻会增大,将直接影响传输效果。笔者通过实践,摸索出一种不用电烙铁但却可以直接焊接的方法,其效果颇佳,有兴趣者不妨一试。焊接方法如下:先把导线两线头胶皮各去掉15mm,用砂纸去锈 TV outdoor antenna feeder, radio speaker cable disconnected, the hand can be stranded connected, but the long-time wind and rain, the contact resistance will increase, will directly affect the transmission effect. The author through practice, to explore a way that can be directly soldered without electric soldering iron, the effect is quite good, there are interested who may wish to give it a try. Welding methods are as follows: First wire two-line head rubber to remove 15mm, with sandpaper to rust