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+.
Li-LED tsa mahala tsa AC hangata li sebetsa ho tsona?
2022-10-16
Tianhui
56
Theknoloji ea mabone a LED e hlahang e ntse e tsoela pele ka lebelo le phahameng. E ratoa ke sechaba ka mokhoa o phahameng oa ho boloka matla, ts'ireletso ea tikoloho e tala, le bophelo bo bolelele. Mahlale a macha le litharollo tse ncha ts'ebelisong le tsona li hlahile. Moqapi oa lebone la LED o ka kopanya litšobotsi tsa mehloli ea leseli, joalo ka mehloli ea leseli, mehloli ea leseli le batang, le liphetoho tsa mebala, joalo-joalo, ka sebele e tla ba eona e ka sehloohong ea 'maraka oa mabone. Lilemong tsa morao tjena, ka ntlafatso e tsoelang pele ea lipatlisiso tsa LED mabapi le khetho ea thepa le theknoloji ea moralo oa ho paka, ho ile ha e-ba le theknoloji e ncha ea AC Light -emitting diode AC -free LED. Ka mohopolo o mocha, e khothalelitse theknoloji ea mabone a LED e sebetsang. LED ea mahala ea AC e amana le DCLED ea setso. Ha e hloke ho fetisa phetoho ea AC / DC, e ka kenngoa ka ho toba ho theknoloji ea mabone a LED e sebelisoang ho 220V (kapa 110V). Senotlolo sa theknoloji ea LED ea mahala ea AC ke tlhophiso e khethehileng le motsoako oa lithollo tsa LED ka har'a liphutheloana. Ka nako e ts'oanang, litšobotsi tsa diode tsa lefito la LEDPN le tsona lia lokisoa. Ka mokhoa oa tlhahiso ea semiconductor thekenoloji ea Crystal, 'me u amohele mokhoa o tsitsitseng oa ho hlophisa matrix ho theha potoloho ea borokho, e le hore motlakase oa AC o ka buloa ka litsela tse peli,' me khanya e ntša. Tlhophiso ea lijo-thollo ke lijo-thollo tsa LED tse se nang mokhanni oa AC tse sebelisang setšoantšo sa moralo oa matrix. Ha e le hantle AC -free LED lijo-thollo tlhophiso photo, AC -mahala LED lijo-thollo thollo ho khanya ka mor'a ho hokahanya puisano, kahoo tse peli tse etellang pele pele ho hlokahala Import le puisano mohloli o ka mosebetsi o khanyang. Molao-motheo oa ts'ebetso oa mohloli oa lebone o sa lefelloeng oa AC o entsoe ka mokhoa o tsitsitseng oa ho hlophisa matrix ke LED microlymation. Lithollo, halofo e ntle - haufi le mohala oa 'nete oa puisano, lithollo tsa LED tsa letsoho la borokho la 3 lia benya, halofo e mpe -haufi le mola o nang le matheba, le lithollo tsa LED tse nang le matsoho a borokho a 3 lia khanya. E khanyang, e amanang le lithollo tsa LED letsohong la borokho ka nako e le 'ngoe,' me lithollo tsa LED ka letsoho la borokho bo bohareng li 'nile tsa khanya ka lebaka la ho arolelana. LED e sa lefelloeng ea AC e nyenyane 'me ka kakaretso e sebelisoa bakeng sa lipontšo tse nyenyane tsa indasteri le tsa sechaba; phahameng -voltage le tlaase -joale ka botebo melemo e hlōla bothata ba tahlehelo e phahameng ea mohala ha u sebelisa DCLED, e itšetlehileng ka ho tsoela pele ha phepelo ea matla a motlakase; Leseli la LED le se nang motlakase bothata ba ESD; sebelisa theknoloji ea micro-grain ho ntlafatsa haholo bokhoni ba mabone; ka lebaka la ntlafatso ea matla a matla le taolo e tlase ea hona joale, bakeng sa indasteri ea mabone ka kakaretso le indasteri ea li-backlight tsa LCD, hape ke theknoloji e ncha. Hajoale, AC -free LED e ntse e ntlafatsoa khafetsa mabapi le khanya e khanyang, matla, joalo-joalo, empa phihlello ea li-LED tse sa lefelloeng tsa AC e bonolo ebile e theko e tlase, e sebetsa hantle haholo. Setifikeiti sa tekheniki sa LED sa mahala sa AC se ntse se tsoela pele. Ho lumeloa hore haufinyane, khanya e phahameng, matla a phahameng, le lihlahisoa tse theko e tlaase li tla fumaneha ka bongata.
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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