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在日常自行检测一些电子电器元件故障及判别其性能时,往往由于无检测仪表和工具,则在业余条件下自行检修带来一定的困难。为此,如果利用照明电路及串接白炽灯构成最简单的检测工具,在很大程度给检测工作带来方便。当然必须注意,由于利用照明电路做测试工具,并直接与220V市电电压连接,在具体操作应用时,应认真注意安全。
In the daily routine testing some of the electrical and electronic components failure and determine its performance, often due to non-instrumentation and tools, in the amateur condition of self-maintenance bring some difficulties. To this end, if the use of lighting circuits and tandem incandescent lamp constitute the most simple detection tools, to a large extent, to bring convenience to the testing. Of course, we must note that due to the use of lighting circuit testing tools, and 220V mains voltage directly connected to the specific operation of the application, should pay serious attention to safety.