由于电子技术的迅猛发展,使电路集成度、复杂程度越来越高,电器设备的可维护程度降低,设备故障的诊断维修越来越困难。在设备维护工作中我们发现有的技术人员分析、判断维修故障准确迅速,而一部分技术人员面对设备故障不知所措,罗列了所有产生故障的可能,却无从下手,既使最终能排除故障也耽误了很长时间。这对一些 Due to the rapid development of electronic technology, circuit integration and complexity are getting higher and higher, the degree of maintainability of electrical equipment is reduced, and the diagnosis and repair of equipment fault is more and more difficult. In the equipment maintenance work, we found some technicians to analyze and determine the maintenance of the fault quickly and accurately, while some of the technical staff in the face of equipment failure overwhelmed, all the possible failures are listed, but can not start, even if the final troubleshooting Delay for a long time. This is right