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+.
Ho thoe'ng ka Mohloli o Mofuthu oa COB ea mebala e 'meli
2022-11-25
Tianhui
61
Shenzhen Technology Co., Ltd. e phatlalalitse letoto la lifaha tsa lebone la 3030, leo hajoale le sebelisoang haholo maboneng a indasteri, mabone a khoebo, mabone a naha le masimo a mang. Letoto lena la lihlahisoa ke mohloli o khanyang oa SMD o entsoeng ka thepa ea PCT. Mohloli oa leseli oa COB ke theknoloji e phahameng e kenyellelitsoeng holim'a metsi e kopantsoeng ka ho toba le seipone se phahameng sa seipone sa tšepe ka tekanyo e phahameng ea reflux ea lisebelisoa tsa LED. Khutlisetsa tjheseletsa le ts'ebetso e seng ea patch, kahoo ts'ebetso e fokotsoa ka hoo e ka bang karolo ea boraro, 'me litšenyehelo li boetse li bolokoa ke karolo ea boraro. Ka kakaretso, e tsoetse pele ebile e hohela mahlo ho feta mabone a LED. Ho latela tlhahlobo ea palo ea lichifi le boima bo kopaneng ba chip, ho fumanoe hore mocheso o kopaneng oa li-multi-chip white LED knot o eketseha ka keketseho ea palo ea li-chips tse kopaneng. Matla a maikutlo a fokotsehile ka keketseho ea palo ea li-chips tse kopantsoeng. Ka hona, bongata le boima bo kopaneng le tsona ke ntlha ea bohlokoa e susumetsang ts'ebeliso ea theknoloji e kopaneng ea ho paka. Mohloli oa leseli la mocheso oa COB oa mebala e 'meli o bapisoa le melemo ea matla a manyenyane, a phahameng a hona joale, a matla, a khanyang, a khanyang, a sa tsitsang, a sa tsitsang, a theko e tlaase le a theko e tlaase ha a bapisoa le lihlahisoa tse tloaelehileng tsa patch marakeng. Mohloli oa lebone la LED ke eng? Metsoalle e sa tloaelanang le potso ena e atisa ho botsa metsoalle e tloaelaneng le projector. Ha ho bapisoa le mehloli ea leseli ea setso, boholo ba mehloli ea leseli la LED bo nyane. Ka hona, ho na le likhakanyo tse ngata tse nyane tse bohlale 'marakeng hona joale. Kaha LED ke 'mele o khanyang o bataletseng, khanya ea eona ea khanya e phahame ho feta 120LM / W, e phahameng haholo ho feta 70LM / W le 100LM / W ea T5 ea lebone la lebone, e leng se etsang hore phello e khanyang ea leseli la LED e phahame. . 'Me sebopeho se seng se khelohileng sa LED, hobane se ka kopanngoa le ho hlahisoa ka bongata, se na le litokisetso tse bonolo le ts'ebetso e babatsehang, butle-butle e ile ea fumana tlhokomelo e pharaletseng ea indasteri ea mabone. Sebopeho se khelohileng se sebelisa chip PN ka ho toba le li-bonds tse ntle le tse mpe tsa pole co -crystal ka substrate, 'me ha e sebelise mohala oa khauta,' me boholo bo qojoa. Nakong ea ts'ebeliso ea li-LED tse matla haholo, ts'ebetso ea ts'usumetso e kholo ea hona joale e ke ke ea qojoa. Tabeng ena, haeba botsitso ba khanyetso e kholo ea hona joale ea mabone ha e ntle, ho bonolo ho fokotsa bophelo ba tšebeletso ea lebone. Mohloli oa leseli oa COB oa mebala e 'meli o futhumetseng ke hobane ho sebelisoa mohloli oa leseli la LED. Ka hona, ho ka ba le monyetla o joalo oa molumo. Mohloli oa lebone la lebone la setso o hloka sebaka se seholoanyane ho qhala mocheso. Li-diode tsa Everbright hangata li bitsoa li-LED tse kentsoeng ka kotloloho. Diode e benyang ke tleloubu e nyane ea motlakase. Empa ho fapana le mabone a tloaelehileng a incandescent, diode e hlahisang leseli ha e na likhoele, 'me e ke ke ea chesa haholo. Matla a mabone a nakoana ke leseli la nako ea leseli la mehloli ea leseli la LED. Sekhahla, phetisetso ea leseli, sebopeho sa bracket (senoelo sa reflector) le maemo a mang, ao ha e le hantle a sa amaneng le mocheso oa chip knot. E lekanya feela moelelo oa papiso, 'me phello ea khanya ea nakoana e ke ke ea emela boemo ba sebele ba ho sebetsa. Joalo ka indasteri e hlahang ea maano naheng ea heso, leseli la semiconductor. Leha ho le joalo, tšimong ea mehloli e khethehileng ea leseli la LED, ka lebaka la moeli o phahameng oa theknoloji, 'maraka o' nile oa laoloa ke lik'hamphani tsa linaheng tse ling. Mohloli oa leseli oa COB oa mebala e 'meli o le mong ka motsamao oa elektrone ka thepa ea semiconductor ho khanya. Kaha li-diode tse ntšang leseli li chesoa ntle le likhoele, nako ea bophelo e telele.
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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