可调电源在笔记本维修中的应用  

Application of Adjustable Power in Notebook Computer Maintenance

作　　者：邹士喜[1] 

机构地区：[1]辽宁机电职业技术学院,丹东118000

出　　处：《电脑编程技巧与维护》2011年第4期102-103,共2页Computer Programming Skills & Maintenance

摘　　要：对可调电源的工作原理进行了进一步剖析,利用可调电源来检测笔记本的故障,通过可调电源电流指针的不同来寻找故障位置。这样能够迅速缩小故障范围,更直观、更简捷,但由于电流大小受很多因素影响,如电压、电阻、开断路等,所以需要根据实际情况及故障现象、测量结果来具体分析,不能盲目下结论。This paper analyzed adjustable power work Rrinciple farther,to search out notbook computer failure with adjustable power.Finding out the position of notbook computer failure with adjustable power current pointer,it can reduce the range that check notbook computer failure rapidly,it is more directness and simpleness,but due to there are many factors what affact the current,for example,voltage,resistance,opened or closed circuit etc.we must analyze it carfully accordind to fact,failure phenomena,measuring result.We can not perorate blindly.

关 键 词：笔记本 可调电源 电流 电压 

分 类 号：TP307[自动化与计算机技术—计算机系统结构]