判断电容是否损坏的方法有:外观检查:查看是否有损坏迹象(破裂、凸起、变色)。电容测量:使用万用表测量电容值与标称值是否相符。电阻测量:使用万用表测量电容电阻值是否为兆欧姆级。ESR 测量:使用 ESR 仪表测量电容的等效串联电阻 (ESR)。若 ESR 值高,可能表明电容损坏。
2024-07-06评论:访问次数:644
Tabletshavebecomeastapleofmodernsociety,andnotabletismorepopularthanApple’siPadanditsmanyvariations.Whetheryouneedsomethingmoreportablethanalaptopormorepowerfulthanaphone,theiPadiscapableofaccomplishingtrul
2024-06-14评论:访问次数:592
ESR's next-gen Geo Wallet can't go on the back of an iPhone - but it can show up in a 15-series device'sFind My app, in what is slated as a "world first" for personal accessories of that nature. On the other hand, it is a very traditional piece
2024-06-25评论:访问次数:697
Mozilla Firefox,中文俗称“火狐”(正式缩写为Fx或fx,非正式缩写为FF),是一个自由及开放源代码网页浏览器,使用Gecko排版引擎,支持多种操作系统,如Windows、Mac OS X及GNU/Linux等。该浏览器提供了两种版本,普通版和ESR(Extended Support Release,延长支持)版,ESR版本是 Mozilla 专门为那些无法或不愿每隔...
2016-11-21访问次数4567