Hluav taws sib ntaus dub 220socket yog ib qho kev ntseeg siab thiab siv hluav taws xob tua hluav taws uas yog qhov tseem ceeb rau qee qhov xwm txheej kub ntxhov. Peb cov xim 220sots yog tsim nrog cov ntaub ntawv zoo los xyuas kom ntseeg tau ntev thiab ntev ntev.