Yuav ua li cas tswj thiab hloov cov pawm nres
Feem ntau cov tsheb txais yuav lub pem hauv ntej disc thiab rear nruas nres qauv. Feem ntau, cov khau rau pem hauv ntej yog hnav sai heev thiab cov khau nraub qaum yog siv rau lub sijhawm ntev. Cov nram qab no yuav tsum tau them nyiaj mloog rau hauv kev tshuaj xyuas txhua hnub thiab kev saib xyuas:
Nyob rau hauv ib txwm muaj kev tsav tsheb, xyuas cov khau nres txhua 5000 km, tsis yog tsuas yog xyuas cov tuab tuab, tab sis kuj xyuas qhov hnav lub xeev ntawm nkawm khau, seb qhov hnav degree ntawm ob sab yog tib yam, seb lawv puas tuaj yeem rov qab dawb, thiab lwm yam. pom cov tsos mob txawv txav, lawv yuav tsum tau kho tam sim ntawd.
Cov khau khau feem ntau yog tsim los ntawm cov hlau hauv ob sab phlu thiab cov khoom sib txhuam. Tsis txhob hloov cov khau kom txog thaum cov khoom sib txhuam yog hnav. Piv txwv li, lub thickness ntawm lub hauv ntej nres khau ntawm Jetta yog 14 hli, thaum lub sij hawm hloov txwv thickness yog 7 hli, nrog rau ntau tshaj 3 hli hlau hauv ob sab phlu phaj thickness thiab ze li ntawm 4 hli sib txhuam cov ntaub ntawv thickness. Qee lub tsheb tau nruab nrog nres khau lub tswb muaj nuj nqi. Thaum qhov txwv tsis pub hnav, lub ntsuas yuav ceeb toom thiab qhia kom hloov cov khau. Cov khau uas tau mus txog qhov kev txwv yuav tsum tau hloov. Txawm hais tias nws tuaj yeem siv tau rau ib lub sijhawm, nws yuav txo qhov kev sib tsoo thiab cuam tshuam rau kev tsav tsheb.
