Alaabta iftiinka LED ee sare ee CRI
Waxaa jira arrimo badan oo la tixgeliyo marka la iibsanayo alaabada iftiinka LED marka loo eego nalalka iftiinka, gaar ahaan marka nalalka iftiinka ay yihiin tiknoolajiyada kaliya ee suuqa. Mid ka mid ah arrimahan ayaa ah cabbiraadda alaabada iftiinka LED ee CRI sare.
I. Waa maxay CRI ee nalka LED?
Tilmaamo badan ayaa si gaar ah xoogga u saaraya tusmada samaynta midabka (CRI), kaas oo cabbiraya awoodda iftiinka inuu si sax ah u soo saaro midabada iyo inuu u ekaado midabada dabiiciga ah ee iftiinka qorraxda. Marka nalka LED-ka ee CRI uu ka weyn yahay 90, waxaa loo arkaa LED CRI sare.
CRI waxaa loo xisaabiyaa qiime leh ugu badnaan dhibco suurtagal ah oo ah 100. Dhibcaha CRI ee ka weyn 90 macnaheedu waa in isha iftiinka uu shayga ka dhigi doono mid aad ugu eg muuqaalka xaaladaha iftiinka dabiiciga ah. Alaabooyinka iftiinka LED-ka ee CRI-ga sare waxay u muuqdaan inay soo bandhigaan midabyo ka badan kuwa ka hooseeya 90 CRI, waxaana doorbidaya farsamoyaqaanno badan oo kamarad ah inta lagu jiro dhacdooyinka TV-ga iyo raadiyaha, kuwaas oo aaminsan in nalalka CRI LED-ga sare uu yahay nalalka isboortiga ee LED-ka ee horumarsan oo horumarsan maanta.
Si aad u aragto farqiga u dhexeeya heerarka kala duwan ee CRI, waxaad tixraaci kartaa shaxanka hoose.
II. Waa maxay xiriirka ka dhexeeya CRI iyo Lumen ee nalka LED?
Sidaad u jeeddo, codadka CRI ayaa aad u muuqda oo dabiici ah sawirka kore. Si kastaba ha ahaatee, hufnaanta iyo daahirnimada waxay ku yimaadaan qiimo. Markasta oo uu sareeyo CRI, sida ugu dhakhsaha badan ee lumen-ku hoos ugu dhaco iftiinka LED-ka. Si aad u hesho faahfaahin dheeraad ah, halkan waxaa ah dhimista lumen ee laga yaabo inaad rabto inaad aragto hoos u dhaca lumen marka la barbar dhigo CRI 70 caadiga ah:
CRI 80 -> -10%
CRI 85 -> -15%
CRI 90 -> -20%
CRI 95 -> -25%
Sidaa darteed, haddii mashruucaaga isboortiga ama warshadaha uu u baahan yahay CRI95, waxaad iibsan doontaa 20% awoodda dheeraadka ah si aad u ilaaliso heerarka lumen caadiga ah oo aad u ilaaliso iftiinka dhulka la xisaabiyay.
III. Immisa ayay ku kacaysaa in la haysto nalka CRI ee sarreeya?
Horyaalada aadka u sarreeya ama garoommada toddobaadlaha HD TV ama baahinta 4K, CRI LEDs sare ayaa laga yaabaa in looga baahan yahay 90 ilaa 95. Si kastaba ha ahaatee, inta badan kiisaska, CRI LED LED-ga nalalka ciyaaraha inta badan looma isticmaalo ciyaaraha heerka caadiga ah, xitaa at celceliska heerka lux ee dhulka qiyaastii 800 lux.
Markaa haddii aad u baahan tahay in aad mashruucaaga u isticmaasho nalalka sare ee CRI LED-ka, qiimaha sare ee laydhka CRI LED waxa uu la xidhiidha awoodda nalalka LED-ka iyo tirada nalalka LED-ka ee aad mashruuca ku isticmaashay. Ku soo dhawoow inaad la tashato OAK LED Haddii aad u baahan tahay qorshe qiimeeya oo loogu talagalay qalabka laydhka ee CRI LED.