Ubuhlalu besibani se-LED empeleni buyi-diode ekhipha ukukhanya. Ngemva kokulayisha i-voltage ethile kanye namanje, izokhanya. Ngokuvamile, i-voltage ye-chip eyodwa ye-LED cishe i-3V, kanti yamanje ingu-30mA. Okwe-voltage kanye namanje yobuhlalu besibani se-LED, iningi labo likunqubo yokupakishwa kwe-LED. Ubuhlalu besibani se-LED obungu-0.2W obusetshenziswa eshubhulweni lwesibani benziwe ngama-chips e-LED amabili ngokuhambisana, okungukuthi, 3V, 60mA. Obuhlalu belambu be-LED 9V obuphezulu obusetshenziswa kakhulu, ama-chips amathathu e-LED axhunywe ochungechungeni, okungukuthi, 9V, 30mA. Ngenxa yokuthi ubuhlalu besibani se-LED bubhalwe ngokubambisana ngama-chips amaningi e-LED, kunezicaciso eziningi zobuhlalu besibani se-LED, futhi kunezinhlobo eziningi zamandla kagesi. Malini isibani esithile? Ungabona futhi ukuthi mangaki ama-chips e-LED akhiwe ngobuhlalu besibani. Yiqiniso, ngenxa yokuthi i-chip ye-LED incane kakhulu, intambo yegolide yokhiye wokuhola incane kakhulu. Kungalinganiselwa kuphela ngokubonakalayo. Udinga ukuyihlola ngomthombo we-DC. Nokho, i-3V, 6V, 9V, njll. Yiqiniso, kunenqwaba yobuhlalu bezibani ze-V. Lokhu kuncike ekutheni hlobo luni lobuhlalu besibani okudingeka ulusebenzise ngempela? Ngobuhlalu besibani obuyi-3V kuphela, ungasebenzisa ifayela le-multi-meter diode ukuze ukhanyise lobu buhlalu besibani. Lokhu kuhle futhi kubi. Ngobuhlalu besibani se-LED obungayazi i-voltage, bungalinganiswa kuphela nge-DC. Kusukela ekuqaleni kuya kokukhudlwana, lapho ubuhlalu besibani bukhanya kancane, i-voltage ngalesi sikhathi iwumthamo olinganiselwe wobuhlalu besibani se-LED. Ngobuhlalu besibani se-COB, empeleni kuyisimiso, kodwa i-COB ihlanganisa ama-chips e-LED amaningi, futhi i-voltage kanye namanje kuzoba kukhulu uma kuqhathaniswa. Indlela yokuqinisekisa ye-COB yamalambu kagesi kanye namanje iqinisekiswa umthombo we-DC. Ukucaciswa ngakunye kobuhlalu besibani kunezici zabo, ezinye zibiza kakhulu, kanti ezinye zisebenza kangcono. Ubuhlalu besibani se-LED bokucaciswa okufanayo phakathi komkhiqizi ngamunye nabo buzohluka, ngakho-ke ubuhlalu besibani se-LED abubuhle neze noma bubi. Uma nje isetshenziswa, izodlala indima yakhe enkulu. Ukwenza ngokwezifiso ubuhlalu obuhlukahlukene besibani sesibani se-LED. Uma udinga ukuxhumana nesevisi yethu yamakhasimende, sizokuxazululela inkinga.
![Kungani Kunomehluko Wamandla Kagesi Phakathi Kwe-3V, 6V, 9VLED Patch Lamp Beads? 1]()
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