1概述 随着改革开放和科学技术的发展,接触到的国外先进机电设备也越来越多。由于进口设备品种繁多,机电一体化程度高,控制电路复杂,软硬件技术结合,因此,在调试、故障排除等方面也对设备维修人员提出了很高的要求。如何在错综复杂的设备维修和故障排除过程中,找出—个具有共性的方法,从而提高故障排除效率,找到维修工作的最佳 1 Introduction With the reform and opening up and the development of science and technology, more and more foreign advanced mechanical and electrical equipment are being exposed. As a wide range of imported equipment, a high degree of mechanical and electrical integration, control circuit complexity, the combination of hardware and software technology, therefore, in debugging, troubleshooting and other aspects of equipment maintenance staff also put forward high requirements. How to find a common method in complex equipment maintenance and troubleshooting process to improve the efficiency of troubleshooting and find the best maintenance work