高手指导---在厂搞装备维修需要知道那些基本元器件

各位高手,本人刚从事数控机床维修,想从一个个元器件学起,请指导具体需要学那些东东,感激!

It is hard to learn from the compontent level. You might start to learn from the moudle leave.
E.g. you don't have to know how to design and manufacture the modem card, but you know how to identify the problem. Then replace the faulty part as soon as possible.

Also there are different brand CNC machines, each machine has their own service manual. You could only get service manual from OEM.

你学过电这东西没的嘛，我觉得首先从安全电压学起走，最基本的电力技术学起，元气件很多书上都有，条件允许的话多拿到元气件撤耍，我以前撤坏一太台达的变频器，装不会起了 [s:15]

数控机床维修吗，我是机械维修的，现在也好想学电气部分。常常看见电气人员发现问题换模块，有时候又检查编码器什么的，我现在的疑问是他们通过现象或报警就知道大致的那部分可能出问题，而这正是我想知道的为什么，要说起步应该就是从一步可是吧，你说呢？

要注意:个种设备安全规程.安全第一.