CRI yog dab tsi?

Xim rendering Performance index plays lub luag haujlwm tseem ceeb hauv lub ntiaj teb teeb pom kev zoo. Qhov kev ntsuas tseem ceeb no qhia koj tias lub teeb pom kev zoo li cas ntawm cov khoom, pab cov neeg siv nkag siab txog qhov zoo thiab qhov ua tau zoo ntawm lub teeb ci.
Kev nkag siab CRI tuaj yeem pab koj xaiv qhov teeb pom kev zoo hauv koj qhov teeb tsa. Qhov blog no piav qhia txhua yam uas koj xav paub txog CRI.

Basic txhais ntawm CRI

CRI, lossis Xim Rendering Index, yog ib qho kev ntsuas ntawm lub peev xwm ntawm lub teeb pom kev zoo los tsim cov xim tiag tiag ntawm cov khoom piv rau ntuj hnub ci. CRI tus nqi ntau yog 0 txog 100, thiab tus nqi siab dua, qhov muaj zog lub teeb lub peev xwm los tsim cov xim. Yog hais tias qhov ntau yam qhia tau hais tias tus nqi ntawm 100, nws txhais tau hais tias lub teeb muaj xim zoo meej rendering, tib yam li lub teeb ntuj.

Yuav ua li cas xam CRI?

CIE thawj zaug qhia txog lub tswv yim ntawm CRI rau lub ntiaj teb hauv xyoo 1965. Kev suav ntawm CRI yog raws li cov qauv tsim los ntawm International Commission on Illumination (CIE). Tshwj xeeb, los ntawm kev ci ntsa iab ntawm lub teeb rau hauv cov qauv xim qauv, qhov ntsuas ntawm qhov sib txawv ntawm xim yog ntsuas. Cov neeg tsim khoom siv qhov sib txawv ntawm qhov ntsuas lub teeb thiab siv yim tus qauv xim qauv. Lawv suav qhov sib txawv ntawm cov xim zoo li thaum kawg muab tus nqi CRI. Qhov sib txawv me me, qhov siab dua CRI.

Yuav ntsuas CRI li cas?

CRI feem ntau suav nrog CIE-1974 kuaj xim xim. Nws muaj 14 xim qauv. Thawj 8 xim qauv hu ua TCS. TCS yog siv los ntsuas qhov yooj yim CRI. Nws muaj cov qauv ntawm cov xim mos xws li nruab nrab xiav, daj-ntsuab, greyish daj, thiab lub teeb liab nrog grey. Qhov seem 6 ntawm 14 xim qauv yog siv los ntsuas cov xim tshwj xeeb.

Koj tuaj yeem ntsuas cov xim rendering Performance index los ntawm ua raws li cov kauj ruam yooj yim no:
- Xaiv qhov siv lub teeb ci: Xyuas kom tseeb tias qhov ntsuas lub teeb thiab siv lub teeb muaj tib xim kub.
- Teeb qhov qauv xim: Txheeb xyuas TCS lub teeb pom kev ntawm lub teeb ntsuas thiab siv lub teeb.
- Sib piv cov xim rendering: Xam cov xim sib txawv los ntawm kev sib piv cov qauv ntawm lub teeb siv thiab lub teeb kuaj.
- xam CRI: Ntsuas qhov sib txawv thiab muab tus nqi ntawm CRI tus qhab nia (0-100) ntawm lub teeb ntsuas.

Vim li cas CRI tseem ceeb rau luminaire manufacturers?

Luminaire cov tuam txhab yuav tsum muab cov khoom siv teeb pom kev zoo nrog cov xim siab ua kom pom tseeb kom ntseeg tau tias cov neeg siv tuaj yeem tau txais cov xim kom raug.

Nov yog cov laj thawj uas piav qhia qhov tseem ceeb ntawm CRI:
-Qhov tseeb xim pom: Cov chaw xws li cov tsev kho mob, cov chaw kos duab, cov chaw thaij duab, thiab cov khw muag khoom yuav tsum muaj CRI siab. Qhov no pab lawv pom cov xim tiag tiag ntawm cov khoom.
- Txhim kho qhov pom kev nplij siab: High CRI teeb muab lub teeb pom kev zoo, yog li txo qhov muag qaug zog.
- Txhim kho kev zoo nkauj: Cov chaw uas muaj kev zoo nkauj architectural tsim yuav tsum siab CRI teeb los txhim kho tag nrho cov aesthetic ntawm cov chaw no.

Daim ntawv thov ntawm CRI nyob rau hauv txawv Scenario

Qhov yuav tsum tau CRI ntsuam xyuas txawv ntawm daim ntawv thov mus rau daim ntawv thov. Qhov no txhais tau hais tias qhov chaw sib txawv xav tau ntau yam ntawm CRI los txhim kho lawv cov teeb pom kev zoo.

Teeb pom kev zoo nyob: Teeb pom kev zoo siv hauv thaj chaw nyob yuav tsum muaj CRI ntawm 80 lossis siab dua. Qhov kev ntsuam xyuas no ua kom koj pom qhov tseeb tones ntawm kev kho kom zoo nkauj, rooj tog zaum, thiab chaw.
Khw muag khoom teeb pom kev zoo: Cov khw muag khoom yuav tsum siv lub teeb nrog CRI ntawm 90 lossis siab dua. Qhov tseeb saib thiab vibrant xim ntawm cov khoom nyiam ntau cov neeg siv khoom thiab ua rau koj qhov muag.
Art Gallery thiab Museums: Cov chaw zoo li no yuav tsum muaj lub teeb CRI siab (nrog rau qhov ntsuas ntawm 95 lossis siab dua) kom pom cov xim raug thiab pom ntawm cov duab kos duab.
Kev yees duab thiab yees duab: Hauv kev yees duab studios, lub teeb yuav tsum muaj CRI siab kom ntes cov xim raug ntawm cov khoom thiab tib neeg.
Cov Tsev Kho Mob thiab Kho Hniav: Cov kws kho mob xav tau lub teeb ci ntsa iab nrog CRI siab kom lawv tuaj yeem kuaj xyuas qhov tshwm sim ntawm lawv cov neeg mob thiab ua cov kev kho mob zoo.
Industrial thiab Manufacturing: Cov chaw no kuj xav tau lub teeb CRI siab txhawm rau txheeb xyuas qhov tsis raug thiab qhov tsis xws ntawm cov khoom thaum ntxov.

Kev sib piv ntawm CRI thiab lwm yam teeb pom kev ua tau zoo

1. CRI thiab xim kub (CCT)
Ob qho xim kub thiab CRI yog qhov tseem ceeb uas cuam tshuam rau kev ua haujlwm ntawm lub teeb, tab sis lawv ntsuas cov khoom sib txawv. Xim kub (CCT, Correlated Colour Temperature) piav qhia txog cov xim ntawm lub teeb ci, xws li lub teeb sov (2700K) lossis lub teeb txias (5000K), thaum CRI tsom rau qhov tseeb ntawm lub teeb ci xim xim. Lub teeb ci tuaj yeem muaj qhov kub thiab txias ntawm cov xim siab, lossis nws yuav muaj xim tsis zoo ntawm cov xim kub.

2. CRI thiab luminous efficiency
Luminous efficiency yog hais txog lub zog efficiency ntawm lub teeb qhov chaw, feem ntau ntsuas nyob rau hauv lumens ib watt (lm / W). High-efficiency lub teeb ci tsis tas txhais tau tias siab CRI, thiab qee lub teeb txuag hluav taws xob txhim kho luminous efficiency ntawm tus nqi ntawm cov xim rendering. Yog li ntawd, thaum nrhiav kev txuag hluav taws xob, qhov tseem ceeb ntawm CRI tsis tuaj yeem tsis quav ntsej.

3. CRI thiab chromaticity sib txawv (Duv)
Duv yog ib qho kev ntsuas uas siv los ntsuas qhov sib txawv ntawm chromaticity ntawm lub teeb ci, uas qhia qhov txawv ntawm cov xim ntawm lub teeb thiab lub teeb dawb zoo tagnrho. Txawm hais tias CRI tuaj yeem ntsuas lub peev xwm ntawm cov xim luam tawm, Duv tuaj yeem cuam tshuam tag nrho cov xim nyiam ntawm lub teeb ci. Tshwj xeeb tshaj yog nyob rau hauv high-precision daim ntaub ntawv, Duv thiab CRI yuav tsum tau txiav txim siab ua ke.

Kev sib piv ntawm CRI qhov tseem ceeb ntawm cov teeb pom kev zoo

1. LED teeb
LED teeb yog ib qho ntawm cov teeb pom kev zoo tshaj plaws nyob rau niaj hnub no, thiab lawv cov nqi CRI feem ntau yog nyob nruab nrab ntawm 80-90. High-quality LED teeb tuaj yeem ua tiav CRI ntawm ntau tshaj 90, uas yog tsim rau high-precision teeb pom kev zoo scenes.

2. Cov teeb fluorescent
CRI ntawm cov teeb pom kev zoo ib txwm muaj feem ntau ntawm 70-85. Txawm hais tias lub zog-txuag nyhuv yog qhov zoo, nws cov xim rendering kev ua tau zoo kuj tsis tshua muaj, thiab nws tsis haum rau lub sijhawm uas yuav tsum muaj xim zoo nkauj.

3. Cov teeb pom kev zoo
Tus nqi CRI ntawm cov roj teeb yog ze rau 100, uas tuaj yeem yuav luag zoo tag nrho cov xim tiag tiag ntawm cov khoom. Txawm li cas los xij, cov teeb ci incandescent muaj lub zog ua haujlwm qis thiab maj mam raug tshem tawm.

Kev txwv ntawm CRI

CRI yog suav tias yog cov cuab yeej ntsuas tau zoo, tab sis nws kuj muaj qee qhov kev txwv.
- Tsawg qauv xim: Cov txiaj ntsig ntawm CRI yog qhov tseem ceeb raws li 8 xim qauv. Qhov no tsis sawv cev rau ntau yam xim hauv lub ntiaj teb tiag.
- Sib npaug hnyav: Tag nrho 8 xim qauv ntawm CRI muaj qhov hnyav tib yam. Qhov no txhais tau hais tias nws tsis tuaj yeem sawv cev qhov tseem ceeb ntawm qee cov xim hauv qee yam kev siv.
- Xim kub dependence: Cov txiaj ntsig ntawm CRI tuaj yeem hloov pauv nrog kev hloov xim kub. Qhov no txhais tau hais tias cov ntawv thov nrog cov xim sib txawv tsis tuaj yeem tso saib CRI raug.
- Tsis muaj cov ntaub ntawv saturation: Qee daim ntawv thov xav tau saturation, thiab CRI tsis muaj peev xwm ntsuas cov xim saturation.

Yuav ua li cas xaiv txoj cai CRI rau teeb pom kev zoo?

Xaiv raws li daim ntawv thov scenario
Cov xwm txheej sib txawv muaj qhov sib txawv rau CRI. Thaum xaiv cov teeb, nws yog ib qho tseem ceeb uas yuav tau xav txog cov kev xav tau tshwj xeeb ntawm daim ntawv thov scenario. Feem ntau hais lus:
Teeb pom kev hauv tsev:CRI ≥ 80
Commercial zaub:CRI ≥ 90
Cov chaw ua haujlwm tshaj lij (xws li kev kho mob, kev yees duab):CRI ≥ 95

Txhawm rau xaiv lub teeb pom kev zoo, koj yuav tsum ua raws qee yam kom ua tiav cov xim zoo dua:
Xim kub: Xyuas kom tseeb tias cov xim kub ntawm qhov chaw xaiv teeb pom kev zoo haum rau koj ib puag ncig. Piv txwv li, lub teeb sov yog siv rau cov tsev thiab lub teeb ci dawb yog siv rau thaj chaw lag luam.
Teeb pom kev zoo technology: Thov xaiv cov thev naus laus zis kom tsim nyog, vim tias txhua lub teeb pom kev zoo muaj qhov sib txawv CRI qib.
Chaw tsim tshuaj paus specifications: Nco ntsoov xyuas seb lub teeb uas koj xaiv puas muaj tseeb thiab kuaj rau CRI raug.

Yav tom ntej Trends hauv Xim Rendering

Kev lag luam xim rendering tau hloov zuj zus raws sijhawm. Kev tshawb fawb tsis tu ncua yog txhawm rau txhim kho nws cov kev ntsuas ntsuas.
- Advanced metrics: Cov chav xws li CQS thiab TM-30 muab cov ntsiab lus kom ntxaws thiab raug xim rendering. Yog li ntawd, lawv paub zoo dua li CRI.
- Tib neeg-centric teeb pom kev zoo: Cov neeg tsim khoom tsom rau kev tsim teeb pom kev zoo rau tib neeg. Lawv muaj peev xwm ua kom muaj xim zoo dua thiab tsis muaj teeb meem rau tib neeg kev noj qab haus huv.
- Ntse teeb pom kev zoo: Cov teeb ntse ntse muab cov neeg siv kev tswj hwm lawv cov CRI thiab xim kub. Qhov no ua rau lawv kho lub teeb rau lawv cov kev xav tau.
- Lub teeb pom kev ruaj khov: niaj hnub no tau tsom mus rau kev siv cov khoom siv ruaj khov. Tshiab eco-friendly teeb muab cov xim zoo dua.

Xaus

Ib tug yuav tsum nkag siab CRI ua ntej xaiv qhov teeb pom kev zoo. Qhov no tsuas yog txhais tau tias koj pom ib yam khoom hauv lub teeb tiag tiag; cov teeb no yuav qhia koj li cas cov khoom yuav zoo ib yam li nws yuav nyob hauv nws lub teeb pom kev zoo. Qee qhov kev teeb tsa yuav tsum muaj lub teeb CRI siab, thaum lwm tus xav tau CRI teeb qis. Yog li ntawd, koj yuav tsum paub qhov twg muab lub teeb thiab yog vim li cas. Ua li no, koj tuaj yeem txiav txim siab zoo thaum xaiv qhov CRI txoj cai.

At XINSANXING, peb muab cov teeb pom kev zoo uas tau kuaj CRI. Yog xav paub ntxiv, thov mus saib peb lub vev xaib lossis tiv tauj peb ntawm email.

Sau koj cov lus ntawm no thiab xa tuaj rau peb

Yog tias koj nyob hauv kev lag luam, koj tuaj yeem nyiam


Post lub sij hawm: Oct-16-2024