Xaiv cov teeb ntawm lub kauj tsheb

- May 09, 2017 -

Qhov xub thawj hnyav tsom teeb pom kev zoo rau kev tiv thaiv ib puag ncig, kev txuag hluav taws xob thiab tus nqi nqes, coj los ua qhov kev pom lub tsheb kaujvab kom pom tau zoo tshaj plaws. Tab sis txoj kev ua lag luam ntawm lub teeb khoom siv dag zog, yuav ua li cas thiaj li tau txais kev pab?


Raws li kev siv, cov tsheb kauj vab teeb tau tuaj yeem muab cais ua cov teeb cig thiab teeb ci teeb pom kev zoo. Qhov tseem ceeb ntawm lub teeb ceeb toom yog kom cia cov tub rog tau txais kev pom, tuav kom muaj kev nyab xeeb, kev sib tw cov teeb meem yog cov teeb cig; Cov teeb txawb no yuav tsum muaj lub teeb txaus, kom cov tub sab yuav pom txoj kev ua ntej, kev taws teeb taws tag nrho cov teeb pom kev zoo, tab sis kuj muaj ntau lub teeb nrawm, siv tau ceeb toom.


Vim tias lub taillights yog siv los ua kev ceeb toom tsis pom kev zoo, lub hom phiaj yog yuav tsum pom, yog li cov taillights yuav tsum ua kom knight ntawm lub tsheb mus rau sab rau ntawm txhua lub ces kaum, uas yuav pom meej meej, kom nws yuav tsum muaj qee yam lub teeb zoo tshaj qhov teeb meem, qhov tseem ceeb tshaj yog qhov teeb meem loj tshaj plaws. Yog li ntawd, nyob rau hauv Ntxiv nrog rau saib ntawm lub tsheb ntawm lub qab ci ntsa iab, koj yuav tsum tau saib rau sab laug thiab sab sab ntawm 30 degrees, 60 degrees thiab 90 degree ci ntsa iab, yog los ntawm qhov nram qab 0 degrees tau raug pauv mus rau sab laug thiab sab xis 90 degrees muaj lub dav thiab cov teeb ci, ntawm chav kawm, yog qhov zoo tshaj plaws.


Tsawg zog siv, kev siv 7th Roj teeb lossis CR2032 lub pob roj khawm, kev siv cov roj teeb khawm tuaj yeem txo qhov luaj ntawm lub teeb nruas, tab sis tus nqi roj teeb ntau dua thiab rov tsis tau rov dua. Qhov kev teeb tsa ntawm lub tsheb ntim yog ntau dua lub raj, lub rooj zaum lub thawv ntim thiab lub nraub qaum sab nraub qaum, hauv qhov yuav khoom yuav tsum xyuam xim rau qhov kev txhim kho kom yooj yim, xws li seb puas yuav tsum tau siv cov cuab yeej, puas yog kho lub hnab ntawm lev, muaj peev xwm sib haum mus rau qhov loj ntawm txawv lub cheeb? Ceev faj tsis txhob raug quab yuam lwm yam khoom thaum nruab.