ZHEIGEHENHAOJIEJUE,ZHISHIZHEIJINIANNINGUANGSHIYONGFENGSHANERMEIYOUBAOYANGZAOCHENGDE,XIANZAIDEFENGSHANLIANGDUANDEZHOUCHENGDADOUSHIWEILEJIANGDIZAOYINERBUSHIYONGGUNQIUZHOUCHENG,SHIYONGDEHUANGTONGHANYOUZHOUCHENG,BINGQIESHIYONGRUNHUAYOUZUOWEIRUNHUAJIHEJIANZUJI,ZHEIZHONGZHOUCHENGYUNZHUANZAOYINDI,CHENGBENYEDI,QUEDIANSHISHOUMINGDUAN,DANGWOMENSHIYONGSHIJIANYIZHANGRUNHUAYOUZHUJIANHUIFA,ERQIESUIZHEHUICHENDEQINRUDOUHUISHIFENGSHANDEZHUANSUBIANMAN,ERQIEZAOYINHUIJIADA,DANGMOSUNYANZHONGCHANSHENGPIANXIN,HAIHUICHANSHENGJULIEZHENDONG。

家里的风扇一年比一年转的慢是怎么回事

解决的办法也简单首先把电源插头拔掉,把风扇网罩卸下来扇叶也取下来,把风扇上面摆头的小钮螺丝拧下来,用手拔出这个小钮之后,把后盖螺丝拧下来。风扇里面就完全暴漏在我们眼前了,把摆头齿轮箱四个螺丝卸下折下齿轮箱。这时用轻质机油,或者缝纫机油,在前轴承端口和后轴承端口点几滴机油边点油边转动,并且轴向撺动让机油充分的往轴里走。用手纸擦干净外面的污物后,再注一次油就可以了。

  • 万用表测量交流、直流电压,区分火线和零线,就是这么简单
  • 判断空开和漏保的好坏,电笔比万用表还好用,可算长见识了
  • 空开和漏保:A、B、C、D系列有什么区别?跟着老电工长长见识
  • 电线接头一受潮就漏电,电工胶布这样缠,就算泡水里也不会漏电
  • 插座一用电就跳闸,原来是零线共用惹的祸,老电工轻松解决了