这里所介绍的电线、电缆简易对线器,制作简单,操作方便,对线准确,节省时间。还能用来判断导线断线、短接和接地等故障.一、对线器的制作用几个座灯头固定在木板上,将座灯头两个引出线分别固定在接线柱上,并使所有的灯头通过接线柱串接一体,将一端接线柱标记好接地符号并记作为 O 号接线柱,然后 The wire and cable simple yarn guide introduced here is simple to make, easy to operate, accurate to the line and saves time. Can also be used to determine wire breakage, shorting and grounding and other failures. First, the production of the line device with several lamp holders fixed to the wood, the lamp holder two lead lines are fixed on the terminal, and all The lamp caps are connected in series through the terminals, and the one-end terminal is marked with a ground symbol and marked as the O terminal, and then