浪涌、欠压、尖峰、掉电……您可能对这些强烈的字眼并不熟悉,但目前由于种种原因,我们的日常电源,质量并不理想,有时会出现上述电压不稳定的现象。这些情况对一些普通的家用电器来说,大多数还可以承受,但对于电脑等一些精密的设备而言则是一个相当大的威胁。电压的瞬间变化、停电、电压过高或过低都会对电脑有很大影响。这不但有时使你辛辛苦苦打好的文件或调好的程序一下子全丢掉;还可能使你的键盘锁死、硬盘分区表大乱;甚至可能损坏电脑 Surge, brown-out, spikes, brownouts ... You may not be familiar with these strong terms, but at the moment, our daily power supply and quality are not ideal for a variety of reasons and sometimes the aforementioned voltage instability occurs. These conditions for most ordinary household appliances, most can afford, but for some sophisticated devices such as computers is a considerable threat. Instantaneous voltage changes, power outage, voltage is too high or too low will have a great impact on the computer. This not only sometimes makes your hard-hitting file or tune the program suddenly thrown away; may also make your keyboard locked, disk partition table chaos; may even damage the computer