Kodi Colour Rendering Index (CRI) ndi chiyani?

Kodi Colour Rendering Index (CRI)-01 (2) ndi chiyani

Kodi Colour Rendering Index (CRI) ndi Chiyani Ndipo Chifukwa Chiyani Ndi Yofunika Kuwunikira kwa LED?

Kodi simungadziwe kusiyana pakati pa masokosi akuda ndi amtundu wa navy mu chipinda chanu choyenda pansi pa magetsi anu akale a fulorosenti?Zitha kukhala kuti gwero lounikira pano lili ndi CRI yotsika kwambiri.Colour Rendering Index (CRI) ndi muyeso wa momwe mitundu yachilengedwe imawonekera pansi pa gwero la kuwala koyera poyerekezera ndi kuwala kwa dzuwa.Mlozerawu umayezedwa kuchokera pa 0 mpaka 100, ndi 100 wangwiro kusonyeza kuti mitundu ya zinthu pansi pa gwero la kuwala kumaoneka mofanana ndi momwe zikanakhalira pansi pa kuwala kwa dzuwa.Ma CRIs osakwana zaka 80 nthawi zambiri amawonedwa ngati 'osauka' pomwe magulu opitilira 90 amawonedwa ngati 'abwino'.

Kuunikira kwapamwamba kwa CRI LED kumapereka mamvekedwe okongola, owoneka bwino pamawonekedwe amitundu yonse.Komabe, CRI ndi muyeso umodzi wokha wa kuwala kowala.Kuti mumvetsetse kuthekera kwa gwero lowunikira kukuwonetsa mitundu yomwe mukufuna, pali mayeso ozama omwe timachita komanso asayansi athu owunikira amapangira.Tidzafotokozanso mwatsatanetsatane apa.

Zomwe CRI Imagwiritsa Ntchito

Pogula ndikuyika nyali zoyera za LED, timalimbikitsa CRI yopitilira 90 komanso timati muma projekiti ena, osachepera 85 akhoza kuvomerezedwa.Pansipa pali kufotokozera mwachidule zamitundu ya CRI:

CRI 95 - 100 → Kufotokozera kwamitundu yodabwitsa.Mitundu imawoneka momwe iyenera kukhalira, ma toni osawoneka bwino amatuluka ndipo amamveka bwino, mawonekedwe akhungu amawoneka okongola, zojambulajambula zimakhala zamoyo, ma backsplashes ndi utoto zikuwonetsa mitundu yawo yeniyeni.

Amagwiritsidwa ntchito kwambiri m'maseti opanga ku Hollywood, masitolo apamwamba ogulitsa, masitolo osindikizira ndi penti, mahotela opangira mapangidwe, malo owonetsera zojambulajambula, komanso m'nyumba zogona kumene mitundu yachilengedwe imayenera kuwala kwambiri.

CRI 90 - 95 → Kupereka kwamitundu kwakukulu!Pafupifupi mitundu yonse ya 'pop' ndipo imasiyanitsidwa mosavuta.Kuunikira kwakukulu kumayambira pa CRI ya 90. Malo anu obwerera kumene amtundu wa teal kukhitchini yanu adzawoneka okongola, owoneka bwino, komanso okhutitsidwa.Alendo amayamba kuyamika zowerengera, utoto, ndi tsatanetsatane wa khitchini yanu, koma kuwunikirako kumapangitsa kuti ziwoneke modabwitsa kwambiri.

CRI 80 - 90 →Kutulutsa kwamtundu wabwino, komwe mitundu yambiri imaperekedwa bwino.Zovomerezeka pazamalonda ambiri.Simungawone zinthu zodzaza monga momwe mukufunira.

CRI Pansi pa 80 →Kuunikira ndi CRI pansi pa 80 kungaganizidwe kukhala ndi mtundu wosawoneka bwino.Pansi pa kuwala uku, zinthu ndi mitundu imatha kuwoneka yodetsedwa, yosasunthika, komanso nthawi zina zosazindikirika (monga kusatha kuwona kusiyana pakati pa masokosi akuda ndi amtundu wa navy).Zingakhale zovuta kusiyanitsa mitundu yofanana.

Kodi Colour Rendering Index (CRI)-01 (1)

Kupereka mitundu yabwino ndikofunikira pakujambula, zowonetsa m'masitolo ogulitsa, zowunikira m'magolosale, ziwonetsero zaluso, ndi nyumba zosungiramo zinthu zakale kungotchulapo zochepa chabe.Apa, gwero la kuwala lomwe lili ndi CRI pamwamba pa 90 liwonetsetsa kuti mitundu ikuwoneka chimodzimodzi momwe iyenera kukhalira, kumasuliridwa molondola komanso kuwoneka yowoneka bwino komanso yowala.Kuunikira kwapamwamba kwa CRI ndikofunikanso m'malo okhalamo, chifukwa kumatha kusintha chipinda powunikira zambiri zamapangidwe ndikupanga kumverera komasuka, kwachilengedwe chonse.Zomaliza zidzakhala zozama komanso zonyezimira.

Kuyesedwa kwa CRI

Kuyesa kwa CRI kumafuna makina apadera opangidwira izi.Pakuyesaku, kuwala kwa nyale kumawunikidwa m'mitundu isanu ndi itatu (kapena "ma R values"), yotchedwa R1 mpaka R8.

Pali miyeso ya 15 yomwe ingakhoze kuwonedwa pansipa, koma muyeso wa CRI umangogwiritsa ntchito yoyamba 8. Nyali imalandira chiwerengero kuchokera ku 0-100 pamtundu uliwonse, kutengera momwe chilengedwe chimapangidwira poyerekezera ndi momwe mtunduwo ukuwonekera pansi pa gwero la kuwala kwa “perfect” kapena “reference” monga kuwala kwa dzuwa pa kutentha kwa mtundu womwewo.Mutha kuwona kuchokera pazitsanzo zomwe zili pansipa, ngakhale chithunzi chachiwiri chili ndi CRI ya 81, ndizowopsa pakutulutsa mtundu wofiira (R9).

Kodi Colour Rendering Index (CRI)-01 (5)
Kodi Colour Rendering Index (CRI)-01 (4) ndi chiyani

Opanga zowunikira tsopano akulemba ma CRI pazogulitsa zawo, ndipo zoyeserera zaboma monga Title 24 yaku California zimatsimikizira kuyika kowunikira bwino kwa CRI.

Ngakhale kumbukirani kuti CRI si njira yodziyimira yokha yoyezera khalidwe la kuyatsa;Lipoti la Lighting Research Institute limalimbikitsanso kugwiritsa ntchito TM-30-20 Gamut Area Index.

CRI yakhala ikugwiritsidwa ntchito ngati muyeso kuyambira 1937. Ena amakhulupirira kuti muyeso wa CRI ndi wolakwika komanso wachikale, popeza pali njira zabwino zowonetsera tsopano ubwino wa kupereka kuchokera ku gwero la kuwala.Miyezo yowonjezera iyi ndi Colour Quality Scale (CQS), IES TM-30-20 kuphatikiza Gamut Index, Fidelity Index, Colour Vector.

CRI - Mtundu Wopereka Mlozera -Kuwala kowoneka bwino kungapangitse mitundu ingapo ngati dzuwa, pogwiritsa ntchito mitundu 8.

Fidelity Index (TM-30) -Kuwala kowoneka bwino kungapangitse mitundu ngati dzuwa, pogwiritsa ntchito mitundu 99.

Gamut Index (TM-30) - Mitundu yochuluka bwanji kapena yodetsedwa (aka momwe mitunduyo ilili yolimba).

Zithunzi za Vector yamtundu (TM-30) - Ndi mitundu iti yomwe ili yodzaza / yothira komanso ngati pali kusintha kwamtundu mumtundu uliwonse wamitundu 16.

CQS -Mtundu Wamtundu - Njira ina yosinthira mitundu yoyezera ya CRI.Pali mitundu 15 yodzaza kwambiri yomwe imagwiritsidwa ntchito kufananiza tsankho la chromatic, zokonda za anthu, ndi mafotokozedwe amitundu.

Ndi Kuwala Kwa Mzere Wa LED Ndi Uti Kwabwino Kwambiri Pa Ntchito Yanu?

Tapanga mizere yathu yonse yoyera ya LED kuti ikhale ndi CRI yokwera pamwamba pa 90 kupatula imodzi yokha (yogwiritsa ntchito m'mafakitale), zomwe zikutanthauza kuti amagwira ntchito yabwino kwambiri popereka mitundu ya zinthu ndi malo omwe mukuwunikira.

Pamapeto pa zinthu, tapanga imodzi mwamagetsi apamwamba kwambiri a CRI LED kwa iwo omwe ali ndi miyezo yeniyeni kapena kujambula, kanema wawayilesi, ntchito za nsalu.UltraBright™ Render Series ili ndi ma R pafupifupi abwino kwambiri, kuphatikiza ma R9 apamwamba.Mutha kupeza apa malipoti athu onse a Photometric komwe mutha kuwona miyeso ya CRI pamizere yathu yonse.

Magetsi athu a mizere ya LED ndi mipiringidzo yowunikira imabwera mumitundu yambiri yowala, kutentha kwamitundu, ndi kutalika.Zomwe amafanana ndizokwera kwambiri CRI (ndi CQS, TLCI, TM-30-20).Patsamba lililonse lazinthu, mupeza malipoti a photometric omwe akuwonetsa zowerengera zonsezi.

Kuyerekeza kwa High CRI LED Strip Lights

Pansipa mudzawona kuyerekezera pakati pa kuwala (lumens pa phazi) pa chinthu chilichonse.Tilipo nthawi zonse kukuthandizani kusankha chinthu choyenera komanso.

Kodi Colour Rendering Index (CRI)-01 (3)

Nthawi yotumiza: Aug-07-2023