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弱电在平时的工作和生活中经常会接触到,像门禁系统,网络系统,电话交换机系统,广播系统等等,了解和熟悉一定的弱电基础知识对于电力维护作业是十分有必要的。下面例举了弱电系统中的5个小分支系统的架构和故障处理方法。
一,公共广播系统。
2,磁力锁系统。
3,红外线报警系统。
四,电话交换机系统。
五,监控系统。
1,蓝屏故障及解决方法。
2,黑屏故障和解决方法。
3,不清晰故障及解决方法。