Nrog rau kev nrov ntawm cov thev naus laus zis teeb pom kev zoo LED, cov neeg siv khoom tau them sai sai rau qhov zoo ntawm lub teeb thaum yuav cov teeb. CRI (xim rendering index), ua ib qho cim qhia tseem ceeb los ntsuas qhov muaj peev xwm ua kom pom xim ntawm cov teeb pom kev zoo, tau dhau los ua ib qho ntawm cov yam ntxwv tseem ceeb rau kev txiav txim siab qhov ua tau zoo ntawm cov teeb LED. Yog li, Cia peb saib seb CRI yog dab tsi.
[Lub ntsiab lus thiab qhov tseem ceeb ntawm CRI index]: CRI (Xim Rendering Index)yog ib qho cim qhia siv los ntsuas lub peev xwm ntawm lub teeb ci kom rov qab tau cov xim tiag tiag ntawm ib yam khoom. Nws tus nqi yog txij li 0 txog 100.Tus nqi siab dua, qhov zoo dua qhov xim ntawm lub teeb ci.Lub CRI ntawm lub teeb ntuj yog 100, thaum lub CRI ntawm cov teeb LED zoo feem ntau tuaj yeem ncav cuag ntau dua 80, thiab cov khoom lag luam siab tuaj yeem ncav cuag ntau dua 95, uas tuaj yeem nthuav qhia cov xim ntawm cov khoom kom zoo dua.
Hauv tsev, kev lag luam thiab kev lag luam teeb pom kev zoo, qib CRI index ncaj qha cuam tshuam rau qhov kev pom. Piv txwv li, hauv cov chaw kos duab, khw muag khaub ncaws lossis cov txee tshuaj pleev ib ce, lub teeb CRI siab tuaj yeem kho cov xim tiag tiag ntawm cov khoom nthuav qhia thiab zam kev sib txawv ntawm xim; hauv tsev, cov teeb CRI siab tuaj yeem ua rau cov khoom noj, rooj tog thiab kho kom zoo nkauj xim ci dua thiab txhim kho kev nplij siab. Ntawm qhov tsis sib xws, cov teeb CRI qis yuav ua rau xim tsis sib xws, thiab kev siv ntev yuav ua rau pom kev qaug zog.
Kev ua xim thiab kev noj qab haus huvYog tias koj nyob hauv qab lub teeb uas tsis muaj xim zoo rau lub sijhawm ntev, nws yooj yim ua rau lub qhov muag qaug zog thiab txawm tias myopia. Qhov ntsuas xim ntawm lub teeb hauv chav kawm qis dhau cuam tshuam rau tib neeg lub qhov muag kom paub txog xim ntawm cov khoom, yog li cov khoom tsis tuaj yeem qhia lawv cov xim tiag.
Kev ua kom pom kev xim thiab kev ci ntsa iab: Cov xim ntawm lub teeb thiab lub teeb ci ua ke txiav txim siab qhov pom tseeb ntawm qhov chaw ib puag ncig. Muaj qhov sib npaug ntawm lub teeb pom kev zoo thiab cov xim ci. Thaum siv lub teeb nrog cov xim ci Ra> 90 los ci rau chaw ua haujlwm, lub teeb ci tuaj yeem txo qis ntau dua 25% hauv kev txaus siab ntawm nws qhov tsos piv rau chaw ua haujlwm uas lub teeb ci nrog cov xim ci qis (Ra <60).
Yog li ntawd, nws yog ib qho tseem ceeb heev uas yuav tsum xaiv tus nqi CRI tsim nyog. Rau cov teeb pom kev zoo hauv tsev, cov teeb LED nrog CRI ≥ 80 tuaj yeem xaiv tau, thaum cov chaw uas muaj cov xim nruj (xws li cov chaw tsim qauv thiab cov chaw kho mob) yuav tsum xaiv cov khoom
nrog CRI ≥ 90. Tsis tas li ntawd, cov neeg siv khoom yuav tsum nco ntsoov tias CRI tsis yog tus qauv nkaus xwb, thiab nws kuj tseem ceeb heev uas yuav tsum xav txog cov yam ntxwv xws li qhov kub thiab txias ntawm xim thiab kev ua haujlwm ntawm lub teeb.
Tam sim no, ntau qhov chaw xav tau cov teeb LED uas muaj CRI siab. Hauv LIPER lub tswv yim: CRI ntau dua 80 tsuas yog qhov pib xwb. Qhov uas LIPER xav ua yog xyuas kom meej tias txhua tus neeg siv tuaj yeem siv cov teeb LED uas muaj CRI ntau dua 90!
Nyob rau lub caij nyoog ntawm LED teeb pom kev zoo, CRI index tau dhau los ua ib qho tseem ceeb rau kev ntsuas qhov zoo ntawm lub teeb. Thaum yuav khoom, cov neeg siv khoom yuav tsum xaiv cov khoom uas muaj xim zoo heev raws li lawv tus kheej xav tau kom tau txais kev noj qab haus huv thiab xis nyob dua.
Nov yog qhov peb xav qhia koj txog Liper MW series LED downlight.
Lub sijhawm tshaj tawm: Lub Rau Hli-17-2025
