CRI ee Laydhka Led

Sida nooc cusub oo isha iftiinka ah, LED (Light Emitting Diode) waxay leedahay faa'iidooyinka waxtarka tamarta sare, cimri dheer, iyo midabada dhalaalaya, waana mid aad iyo aad u caan ah dadka dhexdooda. Si kastaba ha ahaatee, iyada oo ay ugu wacan tahay sifooyinka jireed ee LED laftiisa iyo habka wax soo saarka, xoojinta iftiinka midabada kala duwan ayaa ka duwanaan doona marka iftiinka iftiinka LED uu soo saaro iftiinka, taas oo saameyn doonta midabaynta midabka alaabta iftiinka LED. Si loo xalliyo dhibaatadan, CRI (Tusmada Midabka Bixinta, tarjumaada Shiineeska waa "tusmada soo celinta midabka") ayaa timid.
Tusmada CRI waa mid ka mid ah tilmaamayaasha muhiimka ah si loo cabbiro dhalmada midabka ee alaabta iftiinka LED. Si fudud loo dhigo, tusmada CRI waa qiime qiimeyn qaraabo ah oo la helay iyadoo la is barbar dhigayo dhalmada midabka isha iftiinka ee xaaladaha iftiinka iyo kan isha iftiinka dabiiciga ah ee isla xaaladaha. Qiimaha kala duwan ee CRI index waa 0-100, qiimaha sarreeya, si fiican u soo saarida midabka ee isha iftiinka LED, iyo sida ugu dhow ee saameynta taranka midabku waa iftiinka dabiiciga ah.
Codsiyada wax ku oolka ah, kala duwanaanta qiimaha ee index CRI si buuxda uma dhigna tayada midabka midabka. Gaar ahaan, alaabada nalalka LED-ka ee leh tusmada CRI ee ka sarreeya 80 ayaa durba dabooli kara baahida dadka intooda badan. Marmarka qaarkood, sida bandhigyo farshaxan, hawlgallo caafimaad iyo waqtiyo kale oo u baahan dhalmo midab leh oo sax ah, waa lagama maarmaan in la doorto nalalka LED-ka oo leh calaamad sare oo CRI ah.
Waa in la ogaadaa in index CRI uusan ahayn tilmaanta kaliya ee lagu cabbirayo dhalmada midabka ee alaabta iftiinka LED. Iyadoo horumarinta joogtada ah ee tignoolajiyada LED, qaar ka mid ah tilmaamayaasha cusub ayaa si tartiib tartiib ah loo soo bandhigay, sida GAI (Gamut Area Index, tarjumaadda Shiinaha waa "index gamut area index") iyo wixii la mid ah.
Marka la soo koobo, index CRI waa mid ka mid ah tilmaamayaasha muhiimka ah si loo cabbiro dhalmada midabka ee alaabta iftiinka LED, waxayna leedahay qiimo sare oo wax ku ool ah. Iyadoo horumarinta joogtada ah ee tignoolajiyada, waxaa la rumeysan yahay in soo saarista midabka ee alaabta iftiinka LED ay noqon doonto mid ka sii wanaagsan oo ka sii wanaagsan mustaqbalka, abuurista jawi nalaleed oo raaxo leh oo dabiici ah oo loogu talagalay dadka.