Yawancin a cikin duniyar haske suna sane da CRI, kuma aka sani da Manunin Rendering Index. Ana iya kwatanta shi mafi kyau a matsayin ma'aunin ƙididdige ikon tushen haske da aka bayar don bayyana launukan abubuwa daban-daban da aminci idan aka kwatanta da ingantaccen tushen haske ko na halitta. Mafi girman darajar CRI na tushen haske, mafi daidaiton bayyanar launi na abu da aka bayar.
An soki ikon CIE Ra na hasashen bayyanar launi don jin daɗin matakan da suka dogara da samfuran bayyanar launi, kamar CIECAM02 da ma'aunin metamerism na CIE don na'urar kwaikwayo ta hasken rana. CRI ba alama ce mai kyau ba don amfani da ita a cikin kima na gani na hanyoyin haske, musamman ga kafofin da ke ƙasa da 5000 kelvin (K). Sabbin ka'idoji, kamar IES TM-30, sun warware waɗannan batutuwa kuma sun fara maye gurbin amfani da CRI tsakanin ƙwararrun masu zanen hasken wuta. Koyaya, CRI har yanzu yana kama da samfuran hasken gida.
TM30-15 Ya Kunshi Manyan Abubuwan 3
- Rf: Analogous zuwa CIE Ra (CRI). Yana fasalta matsakaicin canjin launi na 99 CES don siffata gaba ɗaya matakin kamanceceniya tsakanin tushen gwajin da hasken tunani. Ƙimar ta bambanta daga 0 zuwa 100.
- Rg: Yana kwatanta yankin da matsakaicin matsakaicin chromaticity ke rufewa a cikin kowane ɗayan hue bins 16 don siffata matsakaicin matakin jikewa na tushen gwajin idan aka kwatanta da mai haske. Maki mai tsaka-tsaki shine 100, tare da dabi'u sama da 100 suna nuna haɓakar jikewa da ƙimar ƙasa da 100 yana nuna raguwar jikewa. Matsakaicin ƙimar yana girma yayin da aminci ya ragu.
- Hoton hoto na Rg don wakilci na gani wanda aka wanke launuka ko fiye da haske saboda tushen haske. Ya ƙunshi Hotunan Vector Launi, Hotunan Cikewa Launi.
Zane mai launi mai launi: Yana ba da wakilcin gani na hue da canje-canjen jikewa dangane da matsakaicin ma'ana a cikin kowane kwanon hue, dangane da abin da ake tunani. Hoton yana ba da saurin fahimtar yadda ake yin launuka daban-daban ta hanyoyi daban-daban.
Zane-zanen Saturation Launi: Yana ba da ƙaƙƙarfan wakilci na gani na sauye-sauyen jikewa kawai dangane da matsakaicin aiki a cikin kowane bin hue.
CRI VS TM-30-15
| 13.3-1995 (CRI) | Saukewa: IESTM-30-15 | |
| Shekarar Fitowa | 1965, 1974 (Bita), 1995 | 2015 |
| Sararin Launi | CI 1964 UVW* | CAM02-UCS (CIECAM02) |
| Yawan Samfuran Launi | 8 janar (na Ra) da 6 na musamman (na Ris) | 99 |
| Rufin Girman Launi | Limited | Cikakken kuma daidai |
| Cikakken Samfura | A'a | A |
| Nau'in Misali | Samfuran Munsell kawai (iyakantattun pigments) | Iri-iri na ainihin abubuwa |
| Misalin Uniformity Spectral | A'a | A |
| Bayanan Bayani | Blackbody radiation, CIE D jerin | Blackbody radiation, CIE D jerin |
| Juyin Magana | Farashin 5000K | Haɗa tsakanin 4500 K da 5500 K |
| Matakan fitarwa | Gabaɗaya index, Ra (aminci) 6 fihirisa na musamman, Ri (aminci) | Fidelity Index, Rf Gamut Index, Rg Zane-zanen Launi/Saturation Fihirisar aminci na tushen hue 16 Fihirisar chroma na tushen hue 16 Fihirisar aminci ta musamman ta fata 99 daidaitattun ƙimar aminci |
| Sakamakon Yanki | Matsakaicin 100 ba tare da ƙaramin iyaka ba, ma'auni mai canzawa | 0 zuwa 100, daidaitaccen ma'auni |
Me yasa TM30-15 ke da mahimmanci?
- Ana iya samun CRI akan fitilu a ko'ina a yau kuma baya tafiya a yanzu. IES har yanzu yana jiran amsa kuma zai fi dacewa ya daidaita zuwa TM30-15 kafin maye gurbin CRI.
- Wataƙila za a yi amfani da TM30-15 a lokaci-lokaci, musamman a aikace-aikacen da ke nuna launi shine babban abin damuwa (masu ƙima, shagunan siyarwa, da sauransu).
- Dangane da TM30-15, CRI za a iya yaudara, saboda kawai ya kwatanta 9 zuwa 99 launuka TM30-15 daidai. Don haka idan kun ƙirƙira fitowar samfuran ku zuwa waɗannan launuka 9, zaku iya haɓaka ƙimar ku ba tare da haɓaka ingancin tushen hasken ba.
Bayanai
- TM-30-15 hanya ce ta yarda. Yi amfani da shi kuma ba da amsa don taimaka masa ya kai ga balaga.
- Zaɓin tushen haske "mafi kyau" na iya zama mafi ƙalubale amma kuma mafi lada.
A ƙasa akwai wasu abubuwan gani waɗanda ke dalla-dalla sauye-sauye yayin da kuke canza ma'auni daban-daban da aka jera a sama, kamar Rf, Rg, da CRI, da kwatancen zane-zanen launi.
ƙarin Resources
LEDYi ƙwararren ƙwararren ƙwararren haske ne na LED, muna samar da inganci mai inganci LED haske tube da kuma LED Neon Flex. Kai kuma duba albarkatun ƙasa don fahimtar TM-30-15 mafi kyau.
Ana kimanta Rendition Launi Amfani da IES TM-30-15
Fahimtar da Aiwatar da TM-30-15
LEDYi yana kera inganci mai inganci LED tube da LED neon flex. Duk samfuranmu suna tafiya ta cikin dakunan gwaje-gwaje masu fasaha don tabbatar da mafi kyawun inganci. Bayan haka, muna ba da zaɓuɓɓukan da za a iya daidaita su akan filayen LED ɗinmu da lanƙwasa neon. Don haka, don ɗigon LED mai ƙima da LED neon flex, lamba LEDY ASAP!
