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I-Tianhui- engomunye wabakhiqizi nabahlinzeki be-chip be-UV LED abahamba phambili inikeza isevisi ye-chip ye-ODM/OEM UV eholayo.

Yiziphi Izindawo Ama-LED angenawo u-AC avame ukufaka kuzo?

Ubuchwepheshe bokukhanyisa be-LED obusafufusa buthuthuka ngesivinini esikhulu. Idumile emphakathini ngokonga amandla aphezulu, ukuvikelwa kwemvelo okuluhlaza, nempilo ende. Ubuchwepheshe obusha nezixazululo ezintsha kuhlelo lokusebenza nazo sezivele. Idizayini yokukhanyisa i-LED ingahlanganisa izici zemithombo yokukhanya, njengemithombo yokukhanya, imithombo yokukhanya ebandayo, nokushintsha kombala, njll., nakanjani kuzoba inkambiso yemakethe yokukhanyisa. Eminyakeni yamuva nje, ngokuthuthuka okuqhubekayo kocwaningo lwe-LED ekukhetheni izinto kanye nobuchwepheshe bomklamo wezakhiwo, kuye kwaba khona ubuchwepheshe obusha be-AC Light -emitting diode AC -free LED. Ngombono omusha, ikhuthaze ubuchwepheshe bokukhanyisa kwe-LED obusebenzayo. I-AC-free LED ihlobene ne-DCLED yendabuko. Ayidingi ukudlula ukuguqulwa kwe-AC/DC, okungaxhunywa ngokuqondile kubuchwepheshe bokukhanyisa be-LED obusetshenziswa ku-220V (noma i-110V). Isihluthulelo sobuchwepheshe be-LED obungenayo i-AC ukuhlelwa okukhethekile kanye nenhlanganisela yezinhlamvu ze-LED emaphaketheni. Ngesikhathi esifanayo, izici ze-diode zefindo le-LEDPN nazo ziyalungiswa. Ngenqubo yokukhiqiza ye-semiconductor ubuchwepheshe be-Crystal, futhi yamukele inqubo yokuhlelwa kwe-matrix enyakazayo ukuze kwakhiwe umjikelezo webhuloho, ukuze i-AC yamanje ivulwe ngezindlela ezimbili, kanye nokukhishwa kokukhanya. Ukuhlelwa kwezinhlamvu kuyizinhlamvu zezinhlamvu ze-LED ezingenamshayeli we-AC zisebenzisa umdwebo wohlelo lokuhlelwa kwe-matrix. Empeleni isithombe sokuhlela okusanhlamvu kwe-LED engena-AC, i-AC-free LED okusanhlamvu okusanhlamvu ukuze kukhanye ngemva kokuxhuma ukuxhumana, ngakho-ke imikhondo eholayo emibili kuphela edinga Ukungenisa kanye nomthombo wokuxhumana ongasebenza ngokukhazimulayo. Umgomo wokusebenza womthombo wokukhanya we-LED wamahhala we-AC wakhiwe inqubo yokuhlelwa kwe-matrix egxilile nge-microlymation ye-LED. Izinhlamvu, uhhafu ophozithivu - eduze komugqa wangempela wokuxhumana, izinhlamvu ze-LED zengalo yebhuloho elingu-3 ziyakhazimula, uhhafu ongemuhle -uhambisana nomugqa wamachashazi, kanye nezinhlamvu ze-LED ezinezingalo zebhuloho ezi-3 ziyakhazimula. Iyacwebezela, uma kuqhathaniswa nezinhlamvu ze-LED engalweni yebhuloho ngesikhathi esifanayo, kanye nezinhlamvu ze-LED engalweni yebhuloho elimaphakathi bezilokhu zikhazimula ngenxa yokwabelana. I-AC-free LED incane futhi ivame ukusetshenziselwa izinkomba ezincane zezimboni nezabantu; high -voltage futhi low -current in -depth benefits inqoba inkinga yokulahlekelwa okuphezulu komugqa lapho usebenzisa i-DCLED, okuncike ekuqhubekeni kokunikezwa kwamandla kagesi; Inkinga ye-ESD ye-LED engeyona eye-electrostatic; sebenzisa ubuchwepheshe be-micro-grain ukuthuthukisa kakhulu ukusebenza kahle kokukhanyisa; ngenxa yokuthuthukiswa kwesici samandla nokulawula okuphansi kwamanje, embonini yokukhanyisa okuvamile kanye nemboni yephaneli ye-backlight ye-LCD, kubuye kube ubuchwepheshe obusha. Njengamanje, i-AC -free LED isabuyekezwa ngokuqhubekayo mayelana nokukhanya okukhazimulayo, amandla, njll., kodwa ukufinyelela kwama-LED angenayo i-AC kulula futhi kubiza kancane, ukusebenza kahle okuphezulu. Isitifiketi sobuchwepheshe se-AC-free LED siyathuthuka. Kukholakala ukuthi esikhathini esizayo esiseduze, ukukhanya okuphezulu, amandla aphezulu, nemikhiqizo ebiza kancane izotholakala ngobuningi.

Yiziphi Izindawo Ama-LED angenawo u-AC avame ukufaka kuzo? 1

Umbhali: Tianhui- Ukubulala Umoya

Umbhali: Tianhui- Abakhiqizi be-UV Led

Umbhali: Tianhui- Ukubulawa kwamanzi kwe-UV

Umbhali: Tianhui- Isixazululo se-UV LED

Umbhali: Tianhui- I-UV Led diode

Umbhali: Tianhui- Abakhiqizi be-UV Led diodes

Umbhali: Tianhui- Imodyuli ye-UV ehola

Umbhali: Tianhui- UV LED yokuphrinta UV

Umbhali: Tianhui- Isicupho somiyane se-UV LED

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Amaphrojektho Isikhungo Sokuliza I-blog
Ngena kulesi sihloko ukuze uhlole ukuthi i-UV LED diode ingaba usizo kanjani ekuhloleni amanzi nasekuvaleni inzalo. Uzofunda nangokusebenza kahle kwe-340nm LED kanye ne-265nm LED ohlelweni. Ngakho-ke,’s ukugxumela kukho!
Ukwelashwa kwe-UV LED kuyindlela esebenzisa ukukhanya kwe-ultraviolet ukwelapha noma ukuqinisa izinto. Le nqubo ihlanganisa ukudalula okokusebenza kuma-UV LED diode akhipha ukukhanya kwe-UV. Uma ukukhanya kwe-UV kushaya into, iqala ukusabela kwamakhemikhali okwenza into ibe lukhuni noma ixazulule. I-UV LED diode iphuma ukukhanya kwe-UV-A, i-UV-B, ne-UV-C, okuhambisana nobude begagasi obudingekayo ukuze kuqalwe inqubo yokwelapha.
Ngaphambilini, bezingekho izibani ze-UV ze-UV ezitholakalayo ukuze zisetshenziselwe ukuthengisa. Kodwa-ke, ngokuthuthuka kwezobuchwepheshe be-LED okuholela ekuminyaneni okuphezulu kwamandla, amalambu e-UV LED manje adlondlobala kakhulu emakethe, athatha indawo yezinketho zendabuko.
Ubuchwepheshe be-Ultraviolet (UV) bokubulala amagciwane/ukuhlanza amanzi busebenzisa ukukhanya kwe-UV ukubulala amagciwane ayingozi emanzini. Kuyindlela engokwemvelo nesebenzayo yokuhlanza amanzi ngaphandle kokwengeza amakhemikhali, okuwenza abe yisinqumo esidumile emindenini eminingi nasezimbonini. Le nqubo isebenza ngokudalula amanzi emthonjeni wokukhanya we-UV onamandla, olimaza i-DNA yamabhaktheriya, amagciwane, namanye amagciwane, okubangele ukuba bafe.
Ubuchwepheshe be-UVC LED buthole ukunakwa okubalulekile eminyakeni yamuva nje, futhi akumangazi ukuthi imakethe iyanda ngezinto zikagesi zasendlini nemikhiqizo yabathengi eyamukela ubuchwepheshe. Umqedazwe we-COVID-19 wabhebhethekisa isidingo semikhiqizo ye-UVC LED njengoba abathengi namabhizinisi befuna izindlela ezisebenzayo zokubulala amagciwane ezindaweni zabo. Ama-UVC LED anikeza indlela ephephile, enokwethenjelwa, nephumelelayo yokubulala amagciwane namagciwane, okuwenza abe yinketho ethandwayo ezinhlelweni ezihlukahlukene.
I-Ultraviolet (UV) imisebe ye-electromagnetic ewela ngaphakathi kwe-spectrum yokukhanya phakathi kokukhanya okubonakalayo nama-x ray. I-UV LED diode ihlukaniswe izigaba ezintathu eziyinhloko: i-UVA, i-UVB, ne-UVC. Ukukhanya kwe-UVC, okunobude beza obufushane kakhulu namandla aphezulu, kuvame ukusetshenziselwa ukuvala inzalo ngoba kungabulala noma kwenze amagciwane amaningi asebenze, okuhlanganisa amagciwane, amagciwane, nesikhunta.
Ubuchwepheshe be-UV LED buye benza amagagasi embonini yokunyathelisa nakwezinye izimboni ngokusebenza kahle nokusebenza kahle, kodwa bewazi yini ukuthi buphinde bube nomthelela omkhulu emvelweni? Lobu buchwepheshe obusezingeni eliphezulu buthuthukisa ikhwalithi, bukhuphule izinga lokukhiqiza, bunciphise ukusetshenziswa kwamandla, futhi lwehlise ukukhishwa kwesisi esibamba ukushisa. Lesi sihloko sizoxoxa ngezinzuzo zemvelo ze-UV LED diode nokuthi isiza kanjani ukuhlahla indlela yekusasa elibekezeleleka kakhudlwana.
Ubuchwepheshe be-UV LED buye benza izinguquko embonini yokunyathelisa, bunikeza enye indlela ephephile nephumelelayo yezindlela zokunyathelisa zendabuko. Enye yezinzuzo ezibaluleke kakhulu zobuchwepheshe be-UV LED yikhono layo lokukhiqiza amaphrinti ekhwalithi ephezulu anezindawo ezifudukayo eziphansi.
Ingabe ufuna isixazululo esiqinile nesiguquguqukayo sokubulala amagciwane endaweni yakho? Ungabheki kude kunamayunithi e-UV eselula. La marobhothi athuthukile ahamba egunjini negumbi, eqeda amagciwane ayingozi namagciwane endaweni. Amaselula e-UV led diode aqala ukuduma njengoba izimboni eziningi ezingaphandle kwezokunakekelwa kwempilo zibambelela ezinzuzweni zokubulala amagciwane e-UV.
Lapho umthombo wokukhanya we-LED uvuliwe, indawo yokuxhuma ye-P-N ngaphakathi kwe-chip iqala ukusebenza, ikhiqize futhi iqongelele ukushisa. Noma nini lapho isimo sifinyelela isimo esizinzile, izinga lokushisa libizwa ngokuthi izinga lokushisa lokuhlangana
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