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I-CRI ephezulu yeeMveliso zokuKhanya kwe-LED

2023-11-28

I-CRI ephezulu yeeMveliso zokuKhanya kwe-LED


Kukho izinto ezininzi ezinokuthi ziqwalaselwe xa kuthengwa iimveliso zokukhanyisa i-LED kunezibane ze-incandescent, ngakumbi xa ii-bulb ze-incandescent zikuphela kweteknoloji kwimarike. Enye yale miba ngumlinganiselo weemveliso zokukhanyisa ze-CRI eziphezulu ze-LED.

I. Yintoni i-CRI kwisibane se-LED?

Iinkcukacha ezininzi zigxininisa ngokukhethekileyo kwisalathiso sombala osinika umbala (i-CRI), esilinganisa amandla okukhanya ekukhupheni imibala ngokuchanekileyo nokufana nemibala yendalo yokukhanya kwelanga. Xa i-CRI yesibane se-LED ingaphezulu kwe-90, ithathwa njenge-CRI LED ephezulu.

I-CRI ibalwa njengexabiso elinomlinganiselo ophezulu we-100. Inqaku le-CRI elikhulu kune-90 lithetha ukuba umthombo wokukhanya uya kwenza into ibonakale ifana kakhulu nembonakalo phantsi kweemeko zokukhanya kwendalo. Imveliso yokukhanyisa i-LED ephezulu ye-CRI ivame ukubonisa imibala egcweleyo kuneemveliso ezingaphantsi kwe-90 CRI, kwaye zithandwa ngabachwephesha beekhamera ezininzi ngexesha leziganeko zeTV kunye nonomathotholo, abakholelwa ukuba ukukhanya kwe-CRI ye-LED ephezulu kukukhanya kwezemidlalo ye-LED ephezulu kunye nephezulu namhlanje.

Ukuze ukwazi ukubona umahluko phakathi kwamanqanaba ahlukeneyo e-CRI, ungabhekisa kulo mzobo ungezantsi.


II. Yintoni ubudlelwane phakathi kwe-CRI kunye ne-Lumen kwisibane se-LED?

Njengoko ubona, iithoni ze-CRI zicace ngakumbi kwaye zendalo kumfanekiso ongentla. Nangona kunjalo, ukucaca kunye nokucoceka kuza kwixabiso. Ukuphakama kwe-CRI, ngokukhawuleza i-lumen yehla kancinci ukusuka ekuphumeni kokukhanya kwe-LED. Ukukunika iinkcukacha ezithe kratya, naku ukucutha kwelumen onokufuna ukukubona ukuhla kwelumen xa kuthelekiswa ne-CRI 70 eqhelekileyo:

CRI 80 -> -10%

CRI 85 -> -15%

CRI 90 -> -20%

CRI 95 -> -25%

Ngoko ke, ukuba iprojekthi yakho yezemidlalo okanye yoshishino ifuna i-CRI95, uya kuthenga i-20% yamandla ongezelelweyo ukugcina amanqanaba e-lumen asemgangathweni kunye nokugcina ukukhanya komhlaba okubalwayo.

III. Kubiza malini ukuba nesibane esiphezulu se-CRI?

Kwiimidlalo eziphakamileyo kakhulu okanye amabala emidlalo yeveki ye-HD okanye usasazo lwe-4K, ii-LED eziphezulu ze-CRI zinokufunwa ukusuka kwi-90 ukuya kwi-95. Nangona kunjalo, kwiimeko ezininzi, izibane eziphezulu ze-CRI ze-LED zezemidlalo aziqhelekanga ukusetyenziswa kwimidlalo yezinga eliqhelekileyo, nangona kunjalo. umyinge wezinga eliphezulu emhlabeni malunga ne-800 lux.

Ngoko ukuba ufuna ukusebenzisa izibane eziphezulu ze-CRI ze-LED kwiprojekthi yakho, ixabiso eliphezulu lokukhanyisa i-CRI LED lihambelana namandla ezibane ze-LED kunye nenani lezibane ze-LED ozisebenzisile kwiprojekthi. Wamkelekile ukubonisana ne-OAK LED Ukuba ufuna isicwangciso seendleko eziqikelelweyo zokulungiswa kwezibane eziphezulu ze-CRI LED.