Yuav ua li cas kom tswj thiab hloov cov ntaub ntawv nres
Feem ntau cov tsheb txais yuav pem hauv ntej disc thiab nraub qaum tus qauv nres. Cov khau khau tas li, cov thawv pem hauv ntej yog hnav yooj yim thiab lub nraub qaum nres khau yog siv rau lub sijhawm ntev. Hauv qab no yuav tsum tau them sai sai rau hauv kev tshuaj xyuas txhua hnub thiab txij nkawm:
Raws li kev tsav tsheb ib txwm muaj, kev kuaj cov khau nres txhua 5000 km, txawm hais tias lawv tuaj yeem rov qab dawb, thiab lwm yam yog tias lawv yuav tsum tau daws tam sim ntawd.
Cov khau nres feem ntau yog sau cov hlau txheej sib tov thiab kev sib txhuam. Tsis txhob hloov cov khau kom txog thaum cov khoom sib txhuam tau hnav tawm. Piv txwv li, cov tuab ntawm sab pem hauv ntej khau ntawm Jetta yog 14mm, thaum cov hloov pauv tuab yog 7mm, suav nrog ntau dua li 4mm kev sib txhuam cov khoom tuab tuab. Qee lub tsheb muaj nruab nrog cov khau raj nres. Thaum cov hnav tsis muaj npe tau mus txog, qhov ntsuas yuav ceeb toom thiab ua kom tiav los hloov khau. Cov khau uas tau mus txog qhov kev pab cuam txwv yuav tsum tau hloov. Txawm hais tias nws tuaj yeem siv rau ib lub sijhawm, nws yuav txo cov kab mob braking thiab cuam tshuam rau kev nyab xeeb tsav tsheb.
