Ngokuthandwa kobuchwepheshe bokukhanyisa kwe-LED, abathengi banaka kakhulu izinga lokukhanya lapho bethenga izibani. I-CRI (inkomba yokunikeza umbala), njengenkomba ebalulekile yokukala amandla okunikeza umbala wemithombo yokukhanya, isibe enye yemingcele eyinhloko yokwahlulela ukusebenza kwezibani ze-LED. Ngakho-ke, ake sibheke ukuthi iyini i-CRI.
[Incazelo kanye nokubaluleka kwenkomba ye-CRI]:CRI (Inkomba Yokunikeza Umbala)iyinkomba esetshenziselwa ukuhlola amandla omthombo wokukhanya ukuze kubuyiselwe umbala wangempela wento. Inani layo lisukela ku-0 kuye ku-100.Lapho inani liphakeme, ukunikezwa kombala komthombo wokukhanya kuzoba ngcono.I-CRI yokukhanya kwemvelo yi-100, kuyilapho i-CRI yezibani ze-LED ezisezingeni eliphezulu ngokuvamile ingafinyelela ngaphezu kwe-80, futhi imikhiqizo ephezulu ingafinyelela ngisho nangaphezu kwe-95, engakwazi ukwethula imininingwane yombala wezinto ngendlela engokoqobo.
Ezimweni zokukhanyisa zasekhaya, ezentengiselwano nezimboni, izinga lenkomba ye-CRI lithinta ngokuqondile isipiliyoni esibukwayo. Isibonelo, kumagalari obuciko, izitolo zezingubo noma izinto zokubala zezimonyo, ukukhanyisa okuphezulu kwe-CRI kungabuyisela ngokunembile imibala yeqiniso yemiboniso futhi kugweme ukuhluka kombala; ezindaweni zasekhaya, izibani eziphezulu ze-CRI zingenza imibala yokudla, ifenisha kanye nomhlobiso icace futhi ithuthukise ukunethezeka. Ngokuphambene nalokho, imithombo yokukhanya ephansi ye-CRI ingase ibangele ukuhlanekezelwa kombala, futhi ukusetshenziswa kwesikhathi eside kungase kubangele nokukhathala okubukwayo.
Ukunikezwa kombala nempilo: Uma ungaphansi komthombo wokukhanya onokunikeza umbala okungekuhle isikhathi eside, kulula ukubangela ukukhathala kwamehlo ngisho ne-myopia. Inkomba yokunikeza umbala wokukhanyisa ekilasini ephansi kakhulu ithinta amehlo abantu ukuze abone umbala wezinto, ukuze izinto zingakwazi ukukhombisa imibala yazo yangempela.
Ukunikezwa kombala nokukhanya: Inkomba yokunikeza umbala yomthombo wokukhanya nokukhanya ndawonye kunquma ukucaca okubonakalayo kwendawo ezungezile. Kukhona ibhalansi phakathi kokukhanya kanye nenkomba yokunikeza umbala. Uma usebenzisa isibani esinenkomba yokunikeza umbala i-Ra>90 ukukhanyisa ihhovisi, ukukhanya kungancishiswa ngaphezu kuka-25% ngokwendlela yokwaneliseka kokubukeka kwaso uma kuqhathaniswa nehhovisi elikhanyiswa isibani esinombala ophansi wokunikeza inkomba (Ra<60).
Ngakho-ke, kubaluleke kakhulu ukukhetha inani elifanele le-CRI. Ukukhanyisa okujwayelekile kwasekhaya, amalambu e-LED ane-CRI ≥ 80 angakhethwa, kuyilapho izindawo ezinezidingo eziqinile zombala (njengezitudiyo zokuklama kanye nezindawo zezokwelapha) kufanele zikhethe imikhiqizo.
nge-CRI ≥ 90. Ngaphezu kwalokho, abathengi kufanele baqaphele ukuthi i-CRI akuyona kuphela indinganiso, futhi kuyadingeka futhi ukucabangela imingcele efana nokushisa kombala nokusebenza kahle kokukhanya.
Njengamanje, izibani ze-LED ezine-CRI ephezulu ziyadingeka ezindaweni eziningi. Kufilosofi ye-LIPER: I-CRI enkulu kunama-80 iyisiqalo nje. I-LIPER efuna ukuyenza ukuqinisekisa ukuthi wonke umsebenzisi angasebenzisa amalambu e-LED ane-CRI engaphezu kuka-90!
Esikhathini sokukhanyisa kwe-LED, inkomba ye-CRI isiphenduke isiteji esibalulekile sokulinganisa ikhwalithi yokukhanya. Lapho uthenga, abathengi kufanele bakhethe imikhiqizo enombala oncomekayo ngokwezidingo zabo ukuze bathole umuzwa wokukhanya onempilo futhi onethezeke kakhudlwana.
Yilokhu esifuna ukukubonisa khona ngochungechunge lwe-LED lwe-Liper MW.
Isikhathi sokuthumela: Jun-17-2025
