Umkhiqizi Wedivayisi Yokukhanya Okubomvu Kwe-LED Kusukela ngo-2017 - Sunsred
Uma kukhulunywa ngamadivayisi okunakekelwa kwesikhumba athuthukisiwe kanye nobuhle, into eyodwa ebalulekile ivame ukunganakwa: ifasitela elibonakalayo. Kulesi sihloko, sihlola ukubaluleka kwefasitela elibonakalayo futhi sihlole izinzuzo eziyingqayizivele ze-spectrum engu-600 nm-1000 nm (near-infrared) yokulungisa nokuvuselela isikhumba.
Ifasitela elibonakalayo liyi-substrate ecacile, eyisicaba ehlukanisa izindawo ezimbili ezahlukene ngenkathi ivumela ukukhanya kudlule. Amafasitela abonakalayo avame ukusetshenziswa ezimbonini ezahlukene, kusukela ezindiza kuya kumadivayisi ezokwelapha, abalulekile ekuqinisekiseni ukudluliswa kokukhanya ngaphandle kokulahleka noma ukuphambuka.
Ku-Sunsred, amafasitela e-optical ayizingxenye ezibalulekile kumathuluzi ethu obuhle e-LED. Lawa mafasitela aklanywe ngokunemba abalulekile ekugcineni ubuqotho nokucaca kokukhanya okukhishwa amadivayisi ethu e-LED, ukuqinisekisa ukuthi ubude bamaza obuzuzisayo bufinyelela esikhumbeni singaphambukile.
Amafasitela abonakalayo angalinganiswa noma ahlanganiswe ukuze kuncishiswe ukuphambuka kanye nokukhanya kwangemuva. Amafasitela ahambisanayo afanele ukusetshenziswa lapho ukukhanya kudingeka kudlule khona ngaphandle kokushintsha indlela, kuyilapho amafasitela ahlanganisiwe angasetshenziswa ukunciphisa ukukhanya kwangemuva ngama-engeli athile.
KwaSunsred, siyaqonda ukubaluleka kokunemba nokuthembeka. Wonke amafasitela ethu okukhanya alawulwa ikhwalithi eqinile ukuqinisekisa ukuthi ahlangabezana nezindinganiso eziphakeme kakhulu zokudlulisa, ukuba yisicaba, nokuqina. Leli zinga lokunaka imininingwane liqinisekisa ukuthi amathuluzi ethu obuhle e-LED aletha imiphumela ehambisanayo nephumelelayo.
Ububanzi obungu-600 nm-1000 nm (near-infrared) buhlukile kakhulu ngenxa yemiphumela yalo ejulile empilweni yesikhumba nasekulungiseni. Ngokungafani nokukhanya okubonakalayo, okungangena kuphela ezingxenyeni eziphezulu zesikhumba, ukukhanya kwe-infrared kungafinyelela ngokujulile ezicutshini nasemaseli. Lokhu kungena okujulile kwenza ukukhanya kusebenze izinqubo zamaseli ezikhuthaza ukuphulukiswa, ukuvuselelwa, kanye nokuvuselelwa.
Ukukhanya okusebangeni eliphakathi kuka-600 nm no-1000 nm kuvuselela umsebenzi weseli ngezindlela ezahlukene:
Ububanzi bobude be-600 nm-1000 nm bunikeza izinzuzo ezingenakuqhathaniswa nempilo yesikhumba:
KwaSunsred, sisebenzisa ubuchwepheshe obusezingeni eliphezulu ukuqinisekisa ukusebenza kahle kwamadivayisi ethu obuhle e-LED. Ubuchwepheshe bethu be-LED obukhethekile buklanyelwe ukuletha ubude be-wavelength obuhambisanayo nobuqondiwe, ukuqinisekisa ukuthi ukukhanya kufinyelela ekujuleni okufanele ukuze kukhiqizwe imiphumela emihle kakhulu.
Amadivayisi obuhle e-LED asebenzisa ububanzi bamaza obungu-600 nm-1000 nm aklanyelwe ngqo ukusiza impilo yesikhumba nokulungiswa. Lawa madivayisi avame ukusetshenziswa ekwelashweni okuhlukahlukene kokunakekelwa kwesikhumba, okuhlanganisa ukulwa nokuguga, ukuphulukiswa kwamanxeba, kanye nokunciphisa amanxeba.
I-Sunsred inikeza uhla lwamadivayisi amahle e-LED aklanyelwe ukusebenzisa amandla okukhanya okuseduze kwe-infrared. Amadivayisi ethu aklanywe ngendlela yokuthi alethe ubude bamaza obunembile nobuhambisanayo, okuqinisekisa imiphumela emihle kubasebenzisi.
Lawa madivayisi aklanywe ngezici eziningana ezibalulekile:
KwaSunsred, sizibophezele ekuletheni amafasitela okukhanya asezingeni eliphezulu kanye namadivayisi obuhle e-LED. Izinqubo zethu zokulawula ikhwalithi eziqinile ziqinisekisa ukuthi idivayisi ngayinye ihlangabezana nezindinganiso eziqinile zokusebenza nokuthembeka:
Inqubo yethu yokulawula ikhwalithi ihlanganisa:
Ekuphetheni, ifasitela elibonakalayo kumathuluzi obuhle e-LED liyingxenye ebalulekile eqinisekisa ukudluliswa kokukhanya ngaphandle kokulahleka noma ukuphambuka. Ububanzi bobude be-wavelength obungu-600nm-1000nm bunikeza izinzuzo eziyingqayizivele zempilo yesikhumba nokulungiswa, okwenza kube yitshe lesisekelo lobuchwepheshe obuthuthukisiwe be-LED be-Sunsred.
Ukutshala imali kudivayisi yobuhle ye-Sunsred LED kusho ukukhetha umkhiqizo oklanywe ngokucophelela futhi wakhiqizwa ukuze ulethe imiphumela emihle kakhulu. Kungakhathaliseki ukuthi ufuna ukuthuthukisa impilo yesikhumba, ukukhuthaza ukulungiswa kwamaseli, noma ukufeza isikhumba esikhanyayo, amadivayisi e-Sunsred e-LED ayisinqumo esifanele.
Ukuze uthole ulwazi olwengeziwe ngemikhiqizo nezinsizakalo zethu, vakashela iwebhusayithi yethu noma uxhumane nethimba lethu lokusekela amakhasimende. Sizibophezele ekuhlinzekeni ngezixazululo ezisezingeni eliphezulu zezidingo zakho zokunakekelwa kwesikhumba.
Zizwe ukhululekile ukuhlola uhla lwethu lwamadivayisi amahle e-LED bese uzwa amandla okuguqula ukukhanya okuseduze kwe-infrared, konke kusekelwa ukuzibophezela kwe-Sunsred ekwenzeni kahle kanye nokusungula izinto ezintsha.
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