Hauv lub tshuab nres tsheb, lub ncoo nres yog qhov tseem ceeb tshaj plaws rau kev nyab xeeb, thiab lub ncoo nres ua lub luag haujlwm tseem ceeb hauv txhua qhov cuam tshuam ntawm kev nres. Yog li ntawd, lub ncoo nres zoo yog tus tiv thaiv tib neeg thiab lub tsheb.
Feem ntau, lub ncoo nres muaj cov phaj nraub qaum, txheej nplaum rwb thaiv tsev, thiab cov khoom sib txhuam. Cov khoom sib txhuam no muaj cov khoom sib txhuam thiab cov nplaum. Thaum lub sijhawm nres, cov khoom sib txhuam raug nias rau ntawm lub disc nres lossis lub nruas nres kom tsim kev sib txhuam, kom ua tiav lub hom phiaj ntawm kev nres qeeb ntawm lub tsheb. Vim muaj kev sib txhuam, cov khoom sib txhuam yuav maj mam hnav. Feem ntau, lub ncoo nres uas pheej yig dua yuav hnav sai dua. Lub ncoo nres yuav tsum tau hloov tom qab siv cov khoom sib txhuam, txwv tsis pub lub phaj nraub qaum thiab lub disc nres yuav sib cuag ncaj qha, thiab thaum kawg qhov cuam tshuam ntawm kev nres yuav ploj mus thiab lub disc nres yuav puas tsuaj.
Cov khau nres, feem ntau hu ua cov ntaub nres, yog cov khoom siv tau thiab yuav maj mam hnav thaum siv. Thaum qhov hnav mus txog qhov chaw txwv, nws yuav tsum tau hloov, txwv tsis pub qhov cuam tshuam ntawm kev nres yuav raug txo qis thiab txawm tias muaj xwm txheej kev nyab xeeb. Cov hauv qab no yog cov ntsiab lus uas peb tuaj yeem them sai sai thaum tsav tsheb txhua hnub:
1. Raws li kev tsav tsheb ib txwm muaj, yuav tsum kuaj xyuas txhua 5000 km ntawm lub khau nres, tsis yog tsuas yog qhov tuab seem xwb, tab sis kuj tseem yuav tsum kuaj xyuas qhov hnav ntawm lub khau, seb qhov hnav ntawm ob sab puas zoo ib yam, thiab seb qhov rov qab puas dawb. Yog tias muaj qhov tsis zoo, yuav tsum tau kho tam sim ntawd.
2. Feem ntau, cov khau nres yog ua los ntawm cov hlau phaj thiab cov khoom siv sib txhuam. Tsis txhob hloov nws tsuas yog tom qab cov khoom siv sib txhuam puas lawm. Qee lub tsheb muaj lub tswb ceeb toom khau nres. Thaum ncav cuag qhov txwv kev hnav, lub cuab yeej yuav ceeb toom thiab ceeb toom kom hloov cov khau nres. Cov khau uas tau ncav cuag qhov txwv kev pabcuam yuav tsum tau hloov. Txawm tias lawv tuaj yeem siv tau ib ntus, qhov cuam tshuam ntawm kev nres yuav raug txo qis thiab kev nyab xeeb tsav tsheb yuav raug cuam tshuam.
3. Yuav tsum siv cov cuab yeej tshaj lij los rub lub tog raj kheej nres rov qab thaum hloov lub khau. Tsis pub nias rov qab nrog lwm cov crowbars, uas yuav yooj yim ua rau lub hau ntswj ntawm lub caliper nres khoov thiab lub ncoo nres daig.
4. Tom qab hloov lub ncoo nres, nco ntsoov nias lub nres ob peb zaug kom tshem tawm qhov sib txawv ntawm lub ncoo nres thiab lub disc nres. Feem ntau, tom qab hloov lub khau nres, muaj ib lub sijhawm khiav nrog lub disc nres kom ua tiav qhov zoo tshaj plaws ntawm kev nres. Yog li ntawd, cov ncoo nres tshiab uas tau hloov yuav tsum tau tsav nrog kev ceev faj.
Lub sijhawm tshaj tawm: Lub Yim Hli-09-2022