I-matrix ye-LED: incazelo, uhlelo lokusebenza

I-matrix ye-LED yimibili yama-LED kanye nemihlangano ye-LED eyenziwa eqenjini lama-crystals. Ama-matrices anjalo atholakale kabanzi ekukhanyeni okujwayelekile kwezinto nezindawo, imigwaqo kanye nezakhiwo zezindlu, nazo ziyisebenzisela ukukhanyisa komuntu ngabanye, isibonelo, ekukhanyeni. I- matrix ye- LED ingaveza, kuye ngenhloso, kokubili ukukhanya okuqondisayo okukhanyayo nokukhanya okuhlakazekile.

Isidingo sokutadisha inqubo yokuxhuma izakhiwo ze-LED eziphezulu, kanye nokuhlobene nale nqubo, izinkinga ezakhayo nezobuchwepheshe njengamanje ngenxa yokuphakama okusheshayo kwale mikhiqizo, futhi-ke, ithonya lale nqubo embonini yokukhanyisa. Isizathu sethonya elikhulu kangaka yizinzuzo eziningana ezitholakale ngenxa yokufakwa kwezimpawu zokukhanyisa, ukugcoba, ukukhishwa kwamagesi okuthunyiswa kwamadivaysi namadivaysi anamuhla amancane okuqhuba ucingo. Akuyona imfihlo kunoma ubani ukuthi ukusetshenziswa kwama-super-power diodes kuye kwanciphisa kakhulu inani lamandla asetshenzisiwe, futhi kwandisa izinga lokuthembeka, ukuqina nokuhlelwa kwemvelo kwemithombo yokukhanya.

Ngenxa yezinzuzo ezibalulwe ngenhla, ukuthuthukiswa nokukhiqizwa kobuchwepheshe bamuva emkhakheni wezinto ezibonakalayo ze-LED okwamanje kusetshenziselwa ngezinga elikhulu. Ngesikhathi esifanayo, izidingo ezingeni lezinga lokuhlakazeka kwe-flux ekhanyisiwe, amandla okukhanya kwe-di-semiconductor-emitting light-emitting aqhubeka ekhula, okusho ukuthi izidingo zamatrices nazo ziyanda.

I-matrix ye-LED iyiqembu lama-crystals, afakwe kwisimiso esixubile-esifanayo-sequential. Ukubaluleka kwamandla okunikezwayo kanye namanje kumatrixes e-LED kuphakeme kakhulu kunamandla we-LED namanje. Lokhu kungenxa yokuthi i-matrix iqukethe iqembu lonke lama-semiconductor elements. Ukuze usebenze ngendlela ephumelelayo futhi ehlala njalo, i-LED yohlu kumele ifakwe amandla omthombo we-DC onamandla futhi ozinzile (noma umthombo wamanje nomshayeli), kanye nokushisa okushisa. Ngokuvame ukusetshenziswa komshini wokushisa kuqukethe i-aluminium noma i- radiator yegesi.

Njengomkhuba wokubonisa, ama-LED anamandla namuhla athola ukuthandwa. Phela, lezi mikhiqizo ziye zanciphisa kakhulu izindleko eziyinhloko zokuklama kwenkimbinkimbi enamandla ngokuhlanganisa amakristalu ambalwa abe munye. Inhlangano enjalo yavumela abakhiqizi ukuthi banciphise izindleko zokukhiqiza kwamadivaysi alula, kodwa futhi babuye baphuthukise kakhulu izinga labo. Lokhu kungenxa yokuthi isifunda se-matrix se-LED sinciphise kakhulu, futhi isisombane sogesi esilula, sinokwethenjelwa nakakhulu.

Ipharamitha ebalulekile yanoma iyiphi i-matrix ye-LED yindlela esebenzayo yokukhanya. Kuncike kwikhwalithi yamakristalu okukhanya asetshenzisiwe. Kodwa-ke, kufanele kuqondwe ukuthi ngisho nokusetshenziswa kweklasi eliphakeme lama crystals, ukuvunwa kokukhanya kwe-matrix kuyoba okuncane kakhulu kunomkhiqizo we-crystals ongena kwisakhiwo. Lokhu kubangelwa umphumela wokubeka phezulu (ukuhlanganiswa kokubili) kwemisebe ekhanyayo, amadidi asezindaweni eziseduze.