微机磁盘保护器姜小强微机的软硬盘在读写时，由于关机停电或人为退出磁盘都可能毁掉盘上的数据，甚至损坏磁盘。本文介绍的微机磁盘保护器，在微机对磁盘进行读写操作时，能防止人为关机和强行退出磁盘造成的损失。电原理图如下图所示。当微机对磁盘进行读写操作时，相应... Microcomputer disk protector Jiang Xiaoqiang computer hard disk in the read and write, due to power outage or man-machine exit the disk may destroy the data on the disk, or even damage the disk. This article describes the computer disk protector, the computer to read and write to the disk operation, to prevent man-made shutdown and forced out of the disk caused by the loss. The electrical schematic diagram is shown below. When the computer disk read and write operations, the corresponding ...