Njengoko sonke sisazi, uluhlu lwamaza okukhanya okubonakalayo yi-380nm ~ 760nm, imibala esixhenxe yokukhanya enokuthi ivakale ngeso lomntu - obomvu, i-orenji, i-yellow, eluhlaza, eluhlaza, eluhlaza okwesibhakabhaka kunye nemfusa. Nangona kunjalo, imibala esixhenxe yokukhanya yonke i-monochromatic.
Umzekelo, i-wavelength encochoyi yesibane esibomvu esikhutshwa yi-LED yi-565nm. Akukho kukhanya kumhlophe kumbala wokukhanya okubonakalayo, kuba ukukhanya okumhlophe akukona ukukhanya kwe-monochromatic, kodwa ukukhanya okuhlanganisiweyo okuhlanganiswe nezibane ezahlukeneyo ze-monochromatic, kanye njengokuba ukukhanya kwelanga kukukhanya okumhlophe okubunjwe zizibane ezisixhenxe ze-monochromatic, ngelixa ukukhanya okumhlophe kumbala we-TV kukwakhiwe ngemibala emithathu ephambili ebomvu, eluhlaza kunye nohlaza okwesibhakabhaka.
Kuya kubonakala ukuba ukwenza i-LED ikhuphe ukukhanya okumhlophe, iimpawu zayo ze-spectral kufuneka zigubungele yonke i-spectral range ebonakalayo. Nangona kunjalo, akunakwenzeka ukwenza i-LED enjalo phantsi kweemeko zobuchwepheshe. Ngokophando lwabantu ngokukhanya okubonakalayo, ukukhanya okumhlophe okubonakalayo emehlweni omntu kufuna ubuncinane umxube weentlobo ezimbini zokukhanya, ezizezi, ukukhanya kwe-wavelength ezimbini (ukukhanya okuluhlaza okwesibhakabhaka + ukukhanya okuphuzi) okanye ukukhanya okuthathu (ukukhanya okuluhlaza okwesibhakabhaka + ukukhanya okuluhlaza + ukukhanya okubomvu). Ukukhanya okumhlophe kwezi ndlela zimbini zingasentla kufuna ukukhanya okuluhlaza okwesibhakabhaka, ngoko ke ukuthatha ukukhanya okuluhlaza kuye kwaba yeyona teknoloji iphambili yokwenza ukukhanya okumhlophe, oko kukuthi, "iteknoloji yokukhanya okuluhlaza okwesibhakabhaka" elandelwa ziinkampani ezinkulu ze-LED. Kukho abavelisi abambalwa abaye baqonda "iteknoloji yokukhanya okuluhlaza okwesibhakabhaka" kwihlabathi, ngoko ke ukukhuthazwa kunye nokusetyenziswa kwe-LED emhlophe, ngakumbi ukukhuthazwa kokukhanya okuphezulu kwe-LED emhlophe e-China kusenenkqubo.
Ixesha lokuposa: Jan-29-2024