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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.

I-LED engena-AC Iwubuchwepheshe Bokulawula Ukusakaza Okuqhubekayo

1. I-AC-free LED ayilona ushintsho olubalulekile lwedivayisi. Ngamanye amazwi, empeleni ayikho i-chip ye-LED engenawo indlela yokusebenza ye-AC Electric Farm. I-AC-free LED etholakala manje iyidivayisi ehlelwe ngokukhethekile ku-chipset yangaphakathi. Kumane kuwushintsho esakhiweni sangaphakathi sedivayisi ye-LED. Yebo Izinga lobuciko akulula. Ukwethulwa kwe-AC-free LED ngokuvamile kucashunwe ulwazi olushicilelwe yiSeoul Semiconductor. Kuyabonakala ukuthi iyisekhethi yebhuloho elilungisa kabusha ukuxazulula inkinga yokuxhumana kulokho okubizwa nge-DC LED inkinga yokuphakelwa kwamandla. Kubonakala sengathi inzuzo ukuthi i-diode yokulungisa isusiwe, kodwa ukumelana okuphambene kwe-LED kunomkhawulo. Lapho igridi isesiqongweni esikhulu, akuyona inzuzo ngempela. Ngenxa yokuthi iwukulingisa kwesekhethi yebhuloho elilungisa kabusha, uhhafu kuphela wamanje ogeleza engalweni yamabhuloho amane, futhi umthwalo we-DC ugeleza kuwo wonke wamanje, okuholela ekusabalaleni kwamanje kokulayishwa kwama-LED eqenjini ngalinye. Futhi ukusebenza kahle kokukhipha ukukhanya, okufana ne-overcurrent ukuze kubangele ukubola kokukhanya futhi kuthinte ukuphila. Kulula ukuxazulula. Isiyingi esifushane nje i-DC LED iyasuswa. Bhekisisa isekethe, futhi manje isiphenduke ama-LED amahle futhi ahlehla eqenjini ngalinye. Eqinisweni, akudingekile ukuba ube yinkimbinkimbi kakhulu ekuqaleni. 2. I-LED engena-AC ayikugwemi ubuchwepheshe bokulawula obuqhubekayo obubalulekile. Kusukela esethulweni, umphumela wokukhanya we-AC LED awuphakeme ngokwanele kune-LED evamile. Kuthiwa yisigaba sentuthuko. Umbhali ukholelwa ukuthi isisekelo sama-chips e-LED afanayo siyafana. Into eyinhloko ukukhawulela inani lokukhanya nge-tile ngayinye uhlobo lwesifunda sebhuloho lokulungisa. Cabanga ukuthi yiqembu elilodwa kuphela lama-LED elingasebenza ngokujwayelekile, linikeze ukudlala okugcwele kumphumela wokukhanya, futhi u-80% wamaqembu amane asele asebenza esimweni sokubhala ngaphansi nemiphumela yokukhanya engemihle. Kungakhathaliseki ukuthi ithuthukiswa kanjani ngayo, iphansi ngokwemvelo kunaleyo yokusebenza kahle kwe-LED evamile. Indlela yokwenza ngcono ukushiya umgwaqo webhuloho lokulungisa okungenangqondo. Awukho umsebenzi oqhubekayo wokuvikela wamanje ku-LED engena-AC. Lapho isetshenziswa, kufanele ixhunywe ekuphikiseni ukugeleza. Kodwa-ke, lapho i-current at the limit of power supply voltage is limited, kuyadingeka ukusebenza esimweni somphumela wokukhanya ophansi wamanje oyisisekelo lapho i-voltage evamile noma ephansi. Umkhawulo wokumelana yindlela yokuvikela engeyinhle. Ayinayo nje kuphela amaphutha, kodwa futhi ithembele ekusetshenzisweni kwamandla ukuze isebenze, ukuze izinga lokusebenzisa amandla linciphe. Uma ufuna ukungeza i-PTC ukuze uxazulule inkinga yamanje ye-LED eqhubekayo, awazi ngokwanele mayelana nokusebenza kwengxenye. I-PTC isetshenziswa kakhulu ekuvikelweni kwe-overcurrent kanye nokuvikela okushisayo. Lapho i-current in circuit inkulu kakhulu, lapho i-PTC ifinyelela izinga lokushisa lendawo yokuhlala ngemva kokushisa, inani lokumelana likhuphuka kakhulu ekunqamuleni. Umjikelezo wokuqeda ku-TV yombala uwusebenzisela ukukhiqiza umhwamuko omkhulu wamanje wokuthobisa. Demagnetic. Uma i-resistor ye-PTC ithintwa ukushisa okuzungezile, izinga lokushisa lizovulwa lapho izinga lokushisa liba ngaphezu kwendawo yokuhlala, engadlala indima ekushintsheni ukuvikela okushisayo. Uma ufuna ukuncika kuzici ze-coefficient yezinga lokushisa elihle lokumelana ne-PTC kumphumela wokuvikela oqhubekayo we-LED wamanje: Okokuqala, ukumelana ne-PTC kudlula okwamanje, kunenqubo yesikhathi sokushisa ukuze ushise. Eyamanje isivele ilimele i-LED. Okwesibili, izinga lokushisa elizenzakalelayo lokushisisa le-PTC resistor lingalawula ngempela amandla amanje. Khona-ke umthelela wezinga eliphezulu lokushisa kwemvelo kanye nokwehla kungase kuguqule inqwaba yamadigri ukwenza lokhu "ivelu yokusakaza okuqhubekayo" kushintshe kube yize. Kungenzeka yini ukuthi amadivaysi e-LED ajwayelekile nawo angaba lula kakhulu ukugeleza ngesikhathi samanje esilula? Ngeshwa. Futhi imvamisa ukugeleza okuqhubekayo kokuxhumana kuyinkinga kakhulu kune-DC eqhubekayo yamanje. Eqinisweni, kungaba nazo zonke izinhlobo zokwesekwa Komkhiqizo wekhwalithi ephezulu. Esikhundleni samandla, abakhiqizi be-LED bazoba namandla kakhulu mayelana nobuchwepheshe besifunda, futhi kungcono ukugxila ekuthuthukiseni imikhiqizo yokukhanyisa i-LED ebiza kancane futhi ephezulu.

I-LED engena-AC Iwubuchwepheshe Bokulawula Ukusakaza Okuqhubekayo 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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Njengoba ihlobo lisondela, kuba nenkinga enkulu yomiyane. Lezi zinambuzane ezincane zingonakalisa ubusuku bangaphandle obunokuthula, zisishiye nesifo esilumayo kanye nengozi yezifo. Ngenhlanhla, kunesixazululo ngesimo se-UV LED izingibe zomiyane. Lezi zixhobo zisebenzisa amandla okukhanya kwe-ultraviolet ukuze zihehe kangcono omiyane nezinye izinambuzane ezindizayo
Ngenxa yamandla okukhanya kwesibani esisodwa se-UV LED, noma ukuze kuhlangatshezwane nezidingo zokuhlukaniswa kwemakethe, ama-LED amaningana e-UV adinga ukuhlanganiswa ngendlela ethile (suc
Njengamanje, ukusetshenziswa kwemithombo yokukhanya kwe-UVLED akucaci kahle. Manje izinhlelo zokusebenza eziyinhloko zomkhakha zifakwe ohlwini lwereferensi yakho: inzwa yokubona kanye ne-in
Emsebenzini, umshini wokwelapha we-UVLED uzoguqulwa ube amandla alula namandla ashisayo, futhi iningi lawo lakamuva. Uma amandla ashisayo engakwazi ukuhlakazeka ku-ti
Ukulungiswa kweglue yelensi kudinga ukusetshenziswa embonini yokubona ngemithombo yokukhanya yokwelapha ye-UVLED. Njengamanje, i-glue lens ngokuvamile ihlanganiswa nama-litha amabili kuya kwamathathu
Imithombo yokukhanya eqinile ye-UV LED (lapha iqukethe imithombo yokukhanya kobuso be-UV LED, imithombo yokukhanya kwentambo ye-UVLED, imithombo yokukhanya yamachashazi e-UVLED) Imodi yokulungiswa kwamandla okukhanyisa
Namuhla, imisebe ye-UVLED nezinhlelo zokusebenza ziya ngokuya ziba ziningi. Izinkampani ezahlukene zinemiqondo ehlukene yokuklama nezindlela zokuklama. Indlela yokuhlola
I-TFT-LCD iyizilungiselelo ezisetshenziswa kakhulu zikagesi emakethe. Noma yimiphi imikhiqizo kagesi cishe ayinakuhlukaniswa. Eminyakeni yamuva, inani elisetshenziswe eminyakeni yamuva ha
Umshini oqinile we-TIANHUIUVLED ubuye ube nezimo eziningi zohlelo lokusebenza embonini ye-LCD. Phakathi kwazo, kukhona ngokuyinhloko amaphuzu amane alandelayo okusebenza. Manje vumela u-Tianh
I-module yomthombo wokukhanya we-LED ihlukaniswe izingxenye ezimbili, enye iyinhlobonhlobo yezikrini ze-LED ngokukhethekile zangaphandle, ikakhulukazi ezisetshenziselwa ukubonisa nokukhanya kwangemuva; omunye nguye
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