Izindaba
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Isingeniso esiholayo
Lapho ama-electron nezimbobo kuhlangana kabusha, angakhipha ukukhanya okubonakalayo, ngakho angasetshenziswa ukwenza ama-diode akhipha ukukhanya.Isetshenziswa njengezibani ezikhomba kumasekhethi namathuluzi, noma akhiwe umbhalo noma izibonisi zedijithali.I-Gallium arsenide diode ikhipha ukukhanya okubomvu, i-gallium phosphide diode ikhipha ukukhanya okuluhlaza, i-sili...Funda kabanzi -
Ukwakheka kwezibani ze-LED
Izingxenye zamalambu e-LED: i-semiconductor material chip, iglue emhlophe, ibhodi lesifunda, i-epoxy resin, i-core wire, igobolondo.Isibani se-LED iyi-chip ye-electroluminescent semiconductor material, eselapheka kubakaki ngeglue esiliva noma iglue emhlophe, bese ixhuma i-chip nebhodi lesifunda nge-wi...Funda kabanzi -
Siyini isikhathi sokufaka isicelo kanye nomthelela wewasha odongeni
Iwasha yodonga lwe-LED enamandla amakhulu inezindlela ezimbili zokulawula: ukulawula kwangaphandle nokulawula kwangaphakathi.Ukulawula kwangaphakathi akudingi isilawuli sangaphandle futhi kungakhiwa ngezindlela ezihlukahlukene zokushintsha (kufika kweziyisithupha), kuyilapho isilawuli sangaphandle sidinga ukuhlonyiswa ngesilawuli sokulawula sangaphandle...Funda kabanzi -
Imingcele eyisisekelo yewasha yodonga ihlukaniswe yaba izici eziningana
Iwasha yodonga ye-LED esetshenziswa kakhulu ngokuyisisekelo iyishubhu ye-LED enamandla angu-1W (ithubhu ngalinye le-LED lizoba nelensi esebenza kahle kakhulu eyenziwe nge-PMMA, futhi umsebenzi wayo oyinhloko ukusabalalisa okwesibili ukukhanya okukhishwa yishubhu ye-LED).Ukuhlelwa komugqa owodwa (ukuhlelwa kwemigqa emibili noma yemigqa eminingi, ngihlukanisa i...Funda kabanzi -
Okufanele sikwenze ekunakekeleni abakhiqizi bezibani zezikhukhula ze-LED
Enqubweni yokusetshenziswa kwangaphandle kwezibani ze-LED, umsebenzi oyinhloko wokuhlanza izibani ukubhekana nothuli olungaphezulu: lapho i-floodlight ye-LED ihlangana nothuli oluningi ebusweni, udinga kuphela ukusula ingilazi nge-rag ehlanzekile ngesikhathi sokulungiswa. .Uthuli olungaphezulu lulungile.Okwesibili, sidinga ...Funda kabanzi -
Abakhiqizi be-floodlight be-LED bahlaziya amaphuzu abalulekile olwazi lwama-floodlights
Ama-floodlights e-LED abizwa nangokuthi ama-spotlights, ama-spotlights, ama-spotlights, njll. Asetshenziselwa ikakhulukazi ukukhanyisa umhlobiso wezakhiwo kanye nokukhanyisa isikhala sokuhweba.Zinezingxenye zokuhlobisa ezisindayo futhi zinezimo eziyindilinga neziyisikwele.Ngokuvamile, izizathu zokukhipha ukushisa kufanele zicatshangelwe...Funda kabanzi -
Ungahlukanisa kanjani phakathi kwesikrini sokubonisa se-LED esihle nesibi esinombala ogcwele?
Isibonisi se-LED esinombala ogcwele siwumkhiqizo odume kakhulu ekubonisweni kwe-LED.Inokusetshenziswa okubanzi nokwakheka kwenoveli, futhi ivame ukusetshenziswa emafasiteleni ezitolo.Ingabe uyazi ukuthi ungahlukanisa kanjani ikhwalithi yesibonisi se-LED esinemibala egcwele?Umhleli we-Winbond Ying Optoelectronics uzokusa ukuze ufunde mayelana-...Funda kabanzi -
I-LED yangaphandle enombala ogcwele ekhangisa intengo yesikrini esikhulu
Sivamise ukubona izikrini ezinkulu ze-LED zenza izikhangiso ezehlukene ngaphandle, ziheha abadlula ngendlela ukuthi bame babukele.Le divayisi yokubonisa isithombe esikhulu iyona esivame ukuyibiza ngesikrini esikhulu sokukhangisa se-LED esinombala ogcwele wangaphandle.Lolu hlobo lwedivayisi olubonisa kuphela amafonti abomvu naluhlaza luyikholi...Funda kabanzi -
Ukukhanya okuhlukile kwesibonisi se-LED esinemibala egcwele nesixazululo somehluko wombala
Isibonisi esihle se-LED esinombala ogcwele kufanele sikwazi ukujwayela amazinga okushisa ahlukene nesimo sezulu, futhi sikwazi ukusetshenziswa ngokujwayelekile ezikhathini ezahlukahlukene.Ngaphezu kwalokho, idinga ukuba nomthelela omuhle ekukhanyeni okukude naseduze, ikakhulukazi kumakhonsathi amakhulu.Imiphumela ekhethekile yokukhanyisa kumele ilingane...Funda kabanzi -
Umehluko phakathi kwesibonisi esinombala ogcwele esimile nokuskena kwangaphakathi
1. Lapho ubonisa umbhalo, izithombe namavidiyo kusibonisi sasendlini esinombala ogcwele we-LED, uma izibani kusibonisi sangaphakathi se-LED esinombala ogcwele sikhanya ngesikhathi esifanayo, isibonisi siyisikrini esimile.Uma uskena ngomthombo wokukhanya wesibonisi we-LED wangaphakathi onemibala egcwele, isici esibonakalayo esiyinsalela yesikhashana...Funda kabanzi -
amakhono esibonisi se-LED esinemibala egcwele
Ekusetshenzisweni kwansuku zonke kwesibonisi esinombala ogcwele oholayo, uma izinkinga ezithile zingaqashelwa futhi ukungaqondi okuthile kungagwenywa, kuzoba ngcono kakhulu ukwelula impilo yesevisi yesibonisi esinombala ogcwele, nokuqinisekisa ukuqina nokuthembeka. yesibonisi esinombala ogcwele esine-LED esisetshenziswayo...Funda kabanzi -
Ukuxhumeka kwekhebula lokubonisa i-LED
Ukwehluleka okuningi kwesibonisi esinombala ogcwele we-LED kubangelwa ukufakwa okungafanele.Ngakho-ke, izinyathelo kufanele zilandelwe ngokuqinile phakathi nenqubo yokufaka, ikakhulukazi phakathi nokufakwa kokuqala.Ukuze unciphise ukwenzeka kwamaphutha, ake sibheke i-LED enombala ogcwele.I-wiri...Funda kabanzi