Haƙurin launi SDCM yana nufin bambancin launi tsakanin katako daban-daban waɗanda ke fitowa daga tushen hasken launi ɗaya a cikin kewayon launi da idon ɗan adam ya fahimta, yawanci ana bayyana su ta ƙimar lambobi, kuma aka sani da bambancin launi. Haƙurin launi SDCM ɗaya ne daga cikin mahimman alamomi don auna daidaiton launi na samfuran hasken LED. A cikin aikace-aikacen hasken wuta na LED, girman haƙurin launi SDCM kai tsaye yana shafar inganci da kwanciyar hankali na tasirin hasken.
Hanyar lissafi na haƙurin launi SDCM shine don canza bambancin daidaitawa tsakanin tushen hasken da aka gwada da daidaitaccen tushen haske zuwa ƙimar SDCM bisa ga zanen chromaticity CIE 1931. Ƙananan ƙimar SDCM, mafi kyawun daidaiton launi, kuma mafi girman bambancin launi. A ƙarƙashin yanayi na al'ada, samfuran da ƙimar SDCM a cikin 3 ana ɗaukar su samfuran da ke da daidaiton launi mai kyau, yayin da waɗanda suka fi 3 suna buƙatar haɓakawa.
A cikin aikace-aikacen hasken wuta na LED, daidaiton launi yana da tasiri mai mahimmanci akan kwanciyar hankali da kwanciyar hankali na tasirin haske. Idan daidaiton launi na samfuran hasken wutar lantarki na LED ba shi da kyau, launi na wurare daban-daban a cikin yanayin guda ɗaya zai bambanta sosai, yana shafar kwarewar gani na mai amfani. A lokaci guda, samfuran da rashin daidaiton launi na iya haifar da matsaloli kamar gajiyawar gani da murɗa launi.
Don haɓaka daidaiton launi na samfuran hasken LED, ya zama dole don farawa daga bangarori da yawa. Da farko, ingancin guntu LED yana buƙatar kulawa sosai don tabbatar da daidaiton launi na guntu na LED. Abu na biyu, ana buƙatar kulawa mai inganci don samfuran hasken LED don tabbatar da daidaiton launi na kowane samfur iri ɗaya ne. A ƙarshe, tsarin hasken LED yana buƙatar gyarawa da inganta shi don tabbatar da daidaiton launi tsakanin hanyoyin haske daban-daban.
A takaice, haƙurin launi SDCM yana ɗaya daga cikin mahimman alamomi don auna daidaiton launi na samfuran hasken LED, wanda ke taka muhimmiyar rawa wajen haɓaka inganci da kwanciyar hankali na tasirin hasken wutar lantarki na samfuran hasken LED. Don inganta daidaiton launi na samfuran hasken wuta na LED, dole ne a fara daga bangarori da yawa don tabbatar da cewa ingancin kwakwalwan LED, ingancin samfuran hasken LED da lalata tsarin hasken wutar lantarki na LED sun dace da daidaitattun.
Lokacin aikawa: Agusta-02-2023