Tianhui- e 'ngoe ea baetsi le barekisi ba li-chip tsa UV LED ba etellang pele ho fana ka ts'ebeletso ea chip ea LED ea ODM/OEM UV ka lilemo tse fetang 22+.
Mochini oa ho folisa leseli la UVLED o theko e boima? Haufinyane tjena, bareki ba bangata ba fumaneng Tianhui ho tsoa Inthaneteng ba tla botsa potso ea theko ea mechine ea ho phekola mahlaseli a mahlaseli a kotsi a UVLED. Mohlala, sete ea mehloli ea leseli la ntlha ea UV LED ke bokae? Theko ea mohloli oa leseli la terata ea UV LED le litaba tse ling. Ha bareki ba rona ba bua ka mantsoe a qotsitsoeng, bareki ba bang ba tla utloa eka UVLED e phahame haholo ho feta mabone a mercury ho feta mabone a mercury, hobane tube ea lebone la UV mercury ke makholo kapa 12,000 feela. Empa bareki ba tloaelaneng le indasteri ena baa tseba hore theko ea UVLED e theko e boima ka makhetlo a mangata kapa ka makhetlo a makholo ho feta mabone a tloaelehileng a mabone a mabone a LED. Ha e kopantsoe le sistimi ea taolo ea UVLED le moralo oa sebopeho sa optical, theko e tla ba theko e phahameng haholo ho feta tube ea lebone. , Ho feta moo, molao-motheo o khanyang oa leseli la UVLED UV o na le litšobotsi tsa ho boloka matla le ho boloka matla, haholo-holo bakeng sa lisebelisoa tse ling tse khonang ho mamella mocheso, mechine ea mohloli oa leseli oa UVLED e molemo ho feta. Na boleng bo lekana le theko? Joale ke hobane'ng ha theko ea lifaha tsa lebone tsa UVLED e le theko e boima hakaale? E tlameha ebe ho na le lebaka. Haholo-holo litšenyehelo tse phahameng tsa tekheniki. Ho hlile ha ho bonolo ho hlahisa sehlahisoa sena. Moqapi oa indasteri ea UVLED o kile a re, "Le hoja lisebelisoa tsa UV LED li sebelisoa haholo, li hloka ho hlahisa lisebelisoa tsa MOCVD ka mocheso oa kamore ea ho arabela ho feta likhato tse 1400. Leha ho le joalo, hona joale, MOCVD ena ea khoebo e phahameng ea mocheso e boemong ba ho haella, kahoo theko ea li-chips tsa ultraviolet LED e tla ba thata ho theoha ka nako e khutšoanyane. ". Thepa ea chip ka boeona e bohlokoa haholo ebile ho thata ho e fumana. Theknoloji ea ho paka ka boeona e na le litlhoko tse thata. Boqapi bo bongata bo fapane le liphutheloana tse tloaelehileng tsa LED. Ka nako e ts'oanang, ho kena tšimong ea UV LED ho LED ea UV, lisebelisoa tse phahameng tsa pele le matsete a theknoloji, le lihlahisoa tse tlaase tsa sehlahisoa, le tsona li tla eketsa litšenyehelo tsa tlhahiso ea li-ultraviolet LED ka sebele. Basebeletsi ba indasteri ba senoletse hore theko ea li-chips tsa ultraviolet LED ke makhetlo a mangata kapa esita le ka makhetlo a makholo theko ea li-chips tse tloaelehileng tsa Blu-ray LED. Phapang ea theko e ka hlalosoa e fapane haholo. Ka ntlafatso e tsoelang pele ea theknoloji ea UVLED, hammoho le ts'ehetso e matla ea maano a naha a paballo ea matla le phokotso ea mosi, bahlahisi le baokameli ba nang le tlhokomeliso ea 'maraka ba tla khetha mochini oa Tianhui oa UVLED ultraviolet o phekolang leseli. , Wei Chuangli et al.
Li-diode tsa UV LED li se li atile mefuteng e fapaneng ea ts'ebeliso, ho kenyeletsoa ho bolaea likokoana-hloko, pheko ea indasteri le leseli le ikhethang. Boleng ba tsona bo hlahisoa ke bokhoni ba bona ba ho fana ka leseli le nepahetseng le le sebetsang la UV le ipapisitseng le litlhoko tsa motho ka mong. Mabone a khale a mercury, a 'nileng a etsa mesebetsi e tšoanang, a ntse a nkeloa sebaka ke li-diode tsa UV LED kaha li sebetsa hantle le ho boloka tikoloho. Sengoliloeng sena se hlalosa hore na hobaneng diode tsa UV LED e le khetho e ntle bakeng sa lits'ebetso tsa hajoale.
Mohloli o le mong oa lebone la UV o neng o ka qala ts'ebetso ea pholiso ea UV lilemong tse mashome a mane tse fetileng e ne e le mabone a arc a thehiloeng ho mercury. Leha ho le joalo
Mabone a Excimer
le mehloli ea microwave e qapiloe, theknoloji ha e so fetohe. Joaloka diode, ultraviolet light-emitting diode (LED) e etsa p-n junction e sebelisang litšila tsa p- le n-type. Bajari ba litefello ba thijoa ke sebaka sa ho fokotseha ha moeli oa mateano.
e mong oa litsebi tse hloahloa ka ho fetisisa tsa barekisi ba UV LED Chaena
re ikemiselitse ho sebelisa diode tsa LED ka lilemo tse fetang 22+, moetsi ea etelletseng pele oa li-chips tsa LED. & mofani oa thepa bakeng sa UVC LED 255nm265nm 275nm, UVB LED 295nm ~ 315nm, UVA LED325nm 340nm 365nm ~ 405nm
Siea lipotso tsa hau, re tla u fa lihlahisoa le lits'ebeletso tsa boleng!
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