在日常工作中软线经常发生折断,检查起来很费时间。我们根据《无线电》杂志1974年第一期所发表的导线测断仪试制了此种检查器,其特点就是能在很短的时间内准确无误地测出导线或一些橡皮电缆的断伤处。该设备线路简单、成本低、制造容易、携带方便。 Cords often break during routine work, which can take a long time to inspect. According to “Radio” magazine published in the first issue of the wire tester of the pilot of this test device, which is characterized by a very short period of time can be accurately detected wire or some rubber cable broken injury. The device line is simple, low cost, easy to manufacture, easy to carry.