dab tsi teb yog cov khoom siv feem ntau siv?
Nov 23, 2023
Tso lus
dab tsi teb yog cov khoom siv feem ntau siv?
Reflective cov ntaub ntawv yog tsuas yog siv nyob rau hauv lub tshav pob ntawm kev nyab xeeb kev tsheb thauj mus los xws li: ib ntus kev tsim kho cov paib, cov paib txoj kev, anti-kev sib tsoo chim chim, txoj kev cones, lub cev reflective cim thiab thiaj li nyob.
Reflective cov ntaub ntawv feem ntau muaj xws li cov yeeb yaj kiab, cov ntaub qhwv ntsej muag, cov khaub ncaws zoo nkauj, cov khaub ncaws zoo nkauj, cov khoom siv hluav taws xob zoo, cov ntaub qhwv ntsej muag, cov tawv nqaij zoo nkauj, cov khoom siv hluav taws xob, cov hlua khi hlua khi, cov hlua khi hlua khi, cov kaus mom tiv thaiv, cov hlua khi tsiaj, cov hlua khi caj npab thiab lwm yam khoom siv.
Nrog rau txoj kev loj hlob ntawm Tuam Tshoj txoj kev lag luam cov ntaub ntawv kev lag luam maj mam nthuav dav, daim ntawv thov ntawm cov khoom siv hluav taws xob hauv kev lag luam kos npe pib thaum xyoo 1980s. cov khoom siv reflective yog dav siv nyob rau hauv pej xeem kev ruaj ntseg tsheb, kev saib xyuas tsheb, hluav taws, railway, thee thiab lwm yam departments, los xyuas kom meej tus kheej kev nyab xeeb ntawm cov khoom siv tiv thaiv kev ua hauj lwm thiab pej xeem cov khoom thiab lwm yam kev lag luam pib siv dav.
Tom qab xyoo 1990, cov khoom lag luam hauv tsev tau pib ua lag luam, thaj chaw ntawm daim ntawv thov khoom yog ntau thiab ntau dua, ntau tus kws tshaj lij, cov ncauj lus kom ntxaws ntxiv, cov koom haum cuam tshuam rau kev siv cov ntaub ntawv sib txawv tau tsim cov qauv thoob ntiaj teb lossis cov qauv kev lag luam. , xws li: National Occupational Code EN-47l High visibility ceeb toom khaub ncaws) txoj kev tsheb ciav hlau kos npe rau zaj duab xis "thiab lwm yam.
Cov teb chaws tsim kho sab hnub poob xws li Tebchaws Europe thiab Tebchaws Meskas tseem yuav tsim qauv siv cov khoom siv cuam tshuam los ua ib qho tseem ceeb rau kev them nyiaj nyab xeeb, thiab cov kev cai lossis cov qauv kev txhawb nqa, kev tswj hwm lossis kev txhawb nqa ntawm kev siv cov khoom cuam tshuam, xws li hauv cov nag. , pos huab, daus, hmo ntuj thiab lwm yam kev tsis pom kev tsis pom kev hauv ib puag ncig, cov neeg laus, cov menyuam yaus tawm mus, yuav tsum hnav lossis hnav cov cim qhia lossis khaub ncaws. Civil reflective cov ntaub ntawv yog feem ntau yog daim ntaub, reflective lattice, reflective printing ntaub thiab hais txog