Nqa los tiv thaiv teeb meem zoo li qub, cov khau los tiv thaiv zoo li qub yog qhov tseem ceeb
Cov khau tiv thaiv zoo li qub, ua kom muaj kev nyab xeeb ntawm niaj hnub ua haujlwm, ua si tseem ceeb heev. Niaj hnub no, tsis yog nyob rau hauv cov txheej txheem, tiam sis tseem ua haujlwm ntawm kev ua ub no xws li kev thauj mus los, ntim, refueling, etc., tam sim no tsis muaj qhov khau tiv thaiv tsis tau zoo, vim hais tias, Cov neeg tau paub tseeb tias muaj hluav taws xob zoo li qub ntau lawm. Yog li, ntau cov kev tiv thaiv los tiv thaiv zoo li qub tau raug coj los, thiab cov khau los tiv thaiv zoo li qub yog ib qho ntawm lawv. Cov khau npo zoo li qub yog ib qho tseem ceeb rau kev tso tawm hluav taws xob los ntawm tib neeg lub cev. Tsuas yog thaum lub zog hluav taws xob ntawm tib neeg lub cev muaj kev vam meej tuaj yeem tiv thaiv kev tiv thaiv.
Cov khau daig thaiv npog yog ib hom haujlwm khau uas hnav los ntawm cov haujlwm cob qhia thiab cov chaw sojntsuam hauv kev lag luam xws li hluav taws xob hauv tshuab hluav taws xob, tshuab computer, kev sib txuas lus hauv hluav taws xob thiab kev sib txuas ua ke los txo lossis tshem tawm hluav taws xob. Cov khau tiv thaiv kom tsis txhob muaj hluav taws xob nyob hauv tib neeg lub cev thiab tiv thaiv hluav taws xob los ntawm lub hwj chim hauv qab 250V. Ntawm lawv, cov khau looj muaj cov hluav taws xob ua tau zoo, tuaj yeem tua cov hluav taws xob nyob hauv tib neeg lub cev luv luv, thiab tsuas yog siv tau rau cov khau tiv thaiv tsis muaj kev nyab xeeb ntawm hluav taws xob.