loading

Tianhui- e 'ngoe ea bahlahisi le barekisi ba li-chip tsa UV tse etellang pele ho fana ka litšebeletso tsa ODM/OEM UV led chip.

Mokhoa oa ho khetha li-chips tsa LED tsa boleng bo holimo

×

Seoa sa COVID-19 se ekelitse thahasello ho lisebelisoa tse bolaeang likokoana-hloko tsa UVC LED, ho sutumelletsa UVC LED—sehlahisoa se ntseng se le maemong a pele a tsoelo-pele e potlakileng—ho ea pele.

Kaha theknoloji ea UVC ea LED e ntse e le teng, ha ho na maemo a naha kapa a indasteri. Ho feta moo, kaha ha ho na tekanyetso e amohelehang ea teko ea ho lekanya phallo e khanyang le matla a lichifi tsa UVC tsa LED, ha ho lisebelisoa tsa tlhahlobo tsa UVC tsa LED tse lumellanang le maemo.

Mokhoa oa ho khetha li-chips tsa LED tsa boleng bo holimo 1

Ke phapang efe e teng har'a li-chips tsa LED (SMDs)? Ke khetha mofuta ofe?

U tla fumana hore 'maraka o tletse ka mefuta e mengata e makatsang ea menyetla ea litheko tse fapaneng haeba u batla mabone a Led bakeng sa projeke ea bolulo kapa ea khoebo. Ho ka 'na ha e-ba tekong ea ho khetha lebone la LED le theko e tlaase. Leha ho le joalo, thepa e theko e tlaase ea LED hase kamehla e leng khetho e ntle ka ho fetisisa hobane boleng ba mabone a LED bo fapana haholo pakeng tsa bahlahisi. Ha ho bolokoa matla, ts'ebetso, tlhokomelo, 'me maemong a mang, litšenyehelo tsa ho nchafatsa li nkuoa, mochini o theko e tlase oa LED o ka qetella o bitsa chelete e ngata ha nako e ntse e ea. Ho netefatsa hore o fumana boleng bo botle ba chelete ea hau ka 'nete le ho fihlela morero o atlehileng oa mabone a LED, ke habohlokoa hore u hlahlobe ka hloko le ho bapisa litšobotsi tsa lisebelisoa tsa LED tseo u li nahanang.

Mefuta ea chip ea LED e tsoang mefuteng e mengata ea baetsi ba lihlahisoa tsa UV  e ka sebelisoa ho theha mabone a marang-rang a LED.

Ka ho bapisa mefuta e 'meli ea li-chip e tsebahalang haholo' marakeng bakeng sa theipi ea LED, 3528 le 5050, re tla bontša phapang ea bohlokoa lipakeng tsa tsona likarolong tse latelang.

Phapang e bapisa LED 3528 le 5050

Li-chips tse 'maloa tsa LED li ka sebelisoa ho etsa mabone a marang-rang a LED. Boholo ba chip bo bontšoa ke linomoro tseo u li bonang, tse kang 3528 le 5050. Boholo boo u bo bonang ka holimo ke liphanele tsa khale tsa setaele tse 'nileng tsa tloaeleha ka nakoana. Hajoale, li-chips tsa LED ka boholo ba 2835, 3014, 5630, le 3020 li kopane le ho feta. E 'ngoe le e' ngoe e na le melemo ha e sebelisoa ka nepo. Li ke ke tsa busoa kaofela ke "chip" e le 'ngoe.

Li sebelisoa, haholo-holo mabone a fetolang mebala ea RGB, ha o hloka feela khanya e nyane bakeng sa sebaka sa hau sa mosebetsi. LED ea 5050 e loketse ka ho khetheha bakeng sa ho khantša libaka tse ka 'nang tsa hlaseloa ke khanya e phahameng ea tlhaho, kaha, ha ho nahanoa, ha ho bapisoa liphahlo tse nang le palo e lekanang ea li-chips, li-LED tsa SMD 5050 li ka fana ka leseli le fetang la 3528 ka makhetlo a mararo. maqephe. Ho na le palo e itseng feela e ka kenang ho PCB ka lebaka la boholo ba bona bo ntseng bo eketseha. Li-5050 li na le mefokolo ea khanya ha li sebelisoa ka mokhoa ona.

Leha li hlahisa mocheso o mongata ho feta lichifi tse nyane, li etsa joalo ka sekhahla se tlase haholo ho feta mefuta e meng ea khanya. Ho fetisetsa mocheso hole le lichifi, li-LED tsena li hloka PCB e teteaneng.

Mokhoa oa ho khetha li-chips tsa LED tsa boleng bo holimo 2

Ho fapana le li-LED tsa 3528, li-5050 li ka kopanya li-chips tse tharo tse ikhethileng ka har'a setshelo ho hlahisa limilione tsa mefuta e ka bang teng ea mebala.

Li-LED tsa 3528 SMD tse phahameng haholo li molemo bakeng sa lisebelisoa tsa mebala e le 'ngoe, le hoja chip ea 5050 e ka sebelisoa lits'ebetsong tse hlokang 'mala o le mong feela.

UVC LED chip e lekoa joang?

Tekanyo ea sebopeho sa chip ea I-V e bonolo haholo. Teko e ka sebelisoa ho e lekanya ka kotloloho, kapa mokhoa o otlolohileng oa tlhahlobo o entsoeng ka phepelo e tsoelang pele ea hona joale le voltmeter e ka hahuoa. Baetsi ba liphutheloana tsa LED ba ka sebelisa motlakase le sistimi ea tlhahlobo ea hajoale ea Leeds photoelectric characteristic tester, mohloli oa matla a pulsed, ebe ba hula lekhalo la sebopeho sa I-V kamora ho lekanya motlakase o tsamaellanang ka ho feto-fetoha ha hajoale. Sistimi e entsoe ka mohloli oa matla a kantle a koloi, lebone la khanya ea LED - strain tester, le EVERFINE U-20 e tebileng ea mitha ea mahlaseli a UV.

Sesebelisoa sa ho fetola angle le sebaka se kenyelelitsoe le teko ea ho fana ka matla a khanya ea LED, ho etsa hore litekanyo li be bonolo.

Khatello ea leseli la LED - strain tester e na le sesebelisoa sa ho fetola sekhutlo le sebaka, e leng se etsang hore ho be bonolo ho lekanya matla a mahlaseli ka li-angles le libaka tse fapaneng. Motlakase o tsitsitseng oa DC o matlafatsa tsamaiso ea liteko. Phetoho ea phepelo ea motlakase e lumella hore ho be le taolo e ntle ea tlhahiso ea hajoale ho LED.

Li-chips tsa LED li laola ho fetola motlakase ho ba leseli, 'me li laola 'mala le boleng ba leseli le hlahisoang ke sesebelisoa sa LED. Leha ho na le bahlahisi ba bangata ba li-chip tsa LED lefatšeng ka bophara, ho na le phapang e kholo ea boleng ba chip ea LED le ts'ebetso 'marakeng. Baetsi ba ka sehloohong ba li-chips tsa LED ba fumanoa Chaena le Korea Boroa, hammoho le lik'hamphani tse tsebahalang United States le Japane.

Hobaneng ho le bohlokoa ho khetha lisebelisoa tsa LED tse sebelisang li-chips tsa premium tsa LED?  

Le har'a li-chips tsa LED tse tsoang sehlopheng se le seng, ho na le liphapang tse tloaelehileng tsa 'mala o bobebe, khanya le voltage nakong ea tlhahiso.

meqomo" ho ea ka litšoaneleho tsa bona. "Meqomo" e tšesaane ka ho fetesisa e sebelisoa bakeng sa lichifi tsa LED tsa boemo bo holimo, tse netefatsang hore liphetoho leha e le life lipakeng tsa lichifi li nyane hoo li ke keng tsa bonoa. Ho sa tsotelehe boholo ba projeke ea hau ea mabone a LED, o ka netefatsa ts'ebetso ea kamehla ea LED ka ho khetha lisebelisoa tsa LED o sebelisa lisebelisoa tsa boleng bo holimo tsa LED.

Mokhoa oa ho khetha li-chips tsa LED tsa boleng bo holimo 3

Moo u ka rekang li-chips tsa LED tsa boleng bo holimo ho

E 'ngoe ea holimo baetsi ba lihlahisoa tsa UV  ea UV LED Chaena ke Tianhui Electronics . Linyehelo tsa rona li kenyelletsa lipatlisiso le nts'etsopele ea mahlale, Thuso ea Tekheniki, le Tšebeletso ea Moralo Thekiso ea thepa ea elektroniki 5. Tšebeliso ea lebone la UV ho boto ea microcircuit. Re ba bang ba ba itlhommeng pele ka mokhoa o feteletseng Asia uv LED module  ho fana ka bareki ka Tharollo ea UV LED , thepa, le litšebeletso. Linyehelo tsa rona li kenyelletsa UVA, UVB, le UVC ho tloha ho nako e khuts'oane ho isa ho bolelele bo bolelele le lintlha tse felletseng tsa UV LED ho tloha ho tlase ho isa ho matla a phahameng. Litlhoko tsa bareki ke tsona tse tlang pele bophelong ba rona, 'me re ikemiselitse ho ba fa litšebeletso tse ikhethang.

 

Prev
How To Solve The Heat Dissipation Problem Of UV LED?
Are All Lamps Produce UVC LED Radiation The Same?
E 'ngoe
e khothalletsoang uena
Ha ho na data
Ikopanye le rona
e mong oa litsebi tse hloahloa ka ho fetisisa tsa barekisi ba UV LED Chaena
U ka fumana  rona mona
2207F Yingxin International Building, No.66 Shihua West Road, Jida, Xiangzhou District, Zhuhai City, Guangdong, China
Customer service
detect