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Izinyathelo Zokuqaphela Ukufakwa Kwemicu ye-LED

Isikhathi: 2022-12-03 Ukushaya: 40

Izinyathelo zokuphepha zokufakwa kwemichilo ye-LED: Indlela ye-Wiring yomugqa we-LED

Kunezinhlobo eziningi zama-voltages afanelekile emigqa ye-LED enamandla aphansi, kusukela ku-5V, 12V, 24V, kanye no-36V. Ngokuvamile, kusetshenziswa amandla e-DC, ngakho-ke ugesi oshintshwayo uyadingeka ukuze kutholakale ugesi. Usayizi wokunikezwa kwamandla unqunywa ngokuya ngamandla nobude bokuxhuma komugqa we-LED. Izintambo zomugqa we-LED wombala owodwa ongu-5050 SMD udinga ukuhlukanisa izigxobo ezinhle nezingezinhle. Ngokuvamile, sizohlinzeka ngepulaki lamandla elidayisiwe, vele silixhume ngqo kugesi we-LED esiwunikezayo. Uma ungafuni ukusebenzisa ugesi owodwa emgqeni wokukhanya we-LED ngamunye, ungathenga ugesi oshintshayo wamandla aphezulu njengomthombo wamandla oyinhloko, bese uxhuma zonke iziphakeli zamandla zokufakwayo zazo zonke izibani ze-LED ngokuhambisana inikezwe amandla ugesi oshintshwayo oyinhloko.

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Izinyathelo zokuphepha zokufakwa kwemichilo ye-LED: Indlela yezintambo zesilawuli se-LED

Umugqa wokukhanya we-LED one-IC udinga ukusebenzisa isilawuli ukubona umphumela oshintshayo wokukhanya. Uma kuxhunywa izintambo, amapheshana okukhanya ane-IC ngokuvamile ayi-anode evamile, okusho ukuthi, enye yemigqa yokukhanya kwe-LED iphozithivu, kanti eminye inegethivu. Ibanga lokulawula lesilawuli ngasinye lihlukile. Ngokuvamile, ibanga lokulawula lesilawuli esilula lingamamitha ayi-10 kuye kwayi-15, ibanga lokulawula lesilawuli kude lingamamitha ayi-15 kuye kwangama-20, kanti ibanga elide kakhulu lingalawulwa libe ngamamitha angama-30.

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Izinyathelo zokuphepha zokufakwa kwemichilo ye-LED: Naka ibanga lokuxhuma lomugqa we-LED

Ngokuvamile, ibanga elide lokuxhuma lemigqa ye-LED ngamamitha angama-20. Uma leli banga lokuxhumeka lidluliwe, umugqa we-LED uzoshisa kalula, okuzothinta impilo yesevisi yomugqa we-LED ngesikhathi sokusetshenziswa. Ngakho-ke, lapho uyifaka, kufanele ifakwe ngokuvumelana nezidingo zomkhiqizi, futhi umugqa wokukhanya we-LED akufanele ulayishwe ngokweqile.


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