Ubuhlalu besibani sesibani se-LED benziwe ngebhodi lesifunda le-FPC, izibani ze-LED, nemikhono ye-silicone yekhwalithi ephezulu. Ukusebenza okungangeni manzi, sebenzisa ukuphepha kwamandla kagesi e-DC aphansi -voltage, umbala okahle, imibala ehlukahlukene, imibala ekhanyayo; ukusetshenziswa kwangaphandle kungamelana nokuguga kwe-UV, izibani zephaneli ye-LED zingakha izimo ezihlukene, imithombo yokukhanya ehlukene, izibani zephaneli ezihlanganisiwe ngokwezidingo zabantu, kungani lokhu kungani? Kuzoba khona izibani eziningi zephaneli yezindawo zokudlela ezinezizathu ezikhethekile. Umthombo Wokukhanya we-2828COB Kusukela ngo-2009, ukuze kunqamuke ukubusa kwabakhiqizi bangaphandle bale nkundla, u-Xionng Daxi uhole iqembu ngokwesekwa okuqinile kwe-Chinese Academy of Sciences, iJiangsu, iSuzhou, nezindawo zobuchwepheshe obuphezulu, egxile ekuthuthukisweni. kanye nezimboni zemithombo yokukhanya ye-LED ekhethekile. Umthombo wokukhanya we-LED R
& Ubuchwepheshe bokuklama nokukhiqiza bugxile ocwaningweni nasekuthuthukisweni nasekubhobozeni enye indlela, futhi buzuze impumelelo enkulu. Ukuphila isikhathi eside: Umthombo wokukhanya we-LED wuhlobo olusha lomthombo we-electro-optic. Isimiso sayo sokusebenza sihluke ngokuphelele kweminye imithombo ekhona ye-electro-optical. Indlela yokuguqula iyinhlanganisela ye-electronics-floor-hole, eyingxenye yomthombo wokukhanya okubandayo (ukushisisa okungeyona i-electrode ngaphandle kokukhanya). Isakhiwo somthombo wokukhanya we-LED silula, umzimba okhanyayo ungumzimba we-alloy oqinile, ohambisana nevolumu yawo encane kakhulu, amandla e-LED eyodwa, ukushisa okuphawulekayo, futhi ayikho inkinga yomlilo. Impilo yesevisi ye-LED iphakeme kakhulu kuneshubhu lelambu le-fluorescent, elinenani elikhulu lokunciphisa izindleko zokuyilungisa. Izinzuzo zokushisa okuphuzi kanye ne-anti-high, lo mkhiqizo usetshenziswa kabanzi emkhakheni wokwakha izibani ze-contour, ukukhanyisa okunembile komhlobiso ezindaweni zokuzijabulisa, nokukhanyisa ukukhanyisa kokuhlobisa. Ngezansi kwe-Shenzhen LED Patch Lighting Bead Manufacturer Technology Co., Ltd. izokwethula izici zobuhlalu besibani sesibani se-LED: ukukhanya okuphezulu: I-spectrum ye-LED cishe yonke igxile kumabhendi okukhanya abonakalayo. Sidubula ukukhanya kwezibani zomgwaqo ze-LED endaweni lapho kudingeka khona ukukhanya, okungenza ukukhanya kusebenze kahle. Ezindaweni eziningi, bazimisele ukukhetha ukusebenzisa izibani zomgwaqo ze-LED. Izibani zomgwaqo ze-LED zinempilo ende yesevisi. Ngemuva kweminyaka eyi-10 yokusetshenziswa, izibani zasemgwaqweni ze-LED zisenenani eliphezulu lokusetshenziswa. Azikho kahle njengo-3% ohlelweni lokusebenzisa okuqhubekayo konyaka owodwa. I-light-emitting diode yezibani zasemgwaqweni ze-LED iyidivayisi ene-low-voltage, ephephile ukusebenzisa i-voltage. Iphakethe le-Cob
“Imodeli yomsuka wokukhanya we-COB
→Amalambu we-LED
”, Ungakwazi ukufaka ngokuqondile ama-chips amaningi ku-MCPCB ebhodini lesifunda lokunyathelisa elisekelwe ensimbi, futhi ukhiphe ngokuqondile ukushisa nge-substrate ukuze wonge izindleko zokupakisha ze-LED, izindleko zokukhiqiza imojula yenjini ekhanyayo, nezindleko zokukhanyisa kwesibili. Ngokusebenza, ngokuklama okunengqondo kanye ne-microscope, imojula yomthombo wokukhanya we-COB ingagwema ngokuphumelelayo ukungalungi kokukhanya nokuxhopha okukhona ekuhlanganisweni kwamadivayisi omthombo wokukhanya wokuhlukanisa; kungase futhi kuthuthukise ngempumelelo umbala womthombo wokukhanya ngokwengeza inhlanganisela ye-chip ebomvu efanele ucansi. Ukusebenza kahle komthombo wokukhanya we-2828COB kungafinyelela ku-80 % kuya ku-90 %, kuyilapho ukukhanya okubonakalayo kwezibani ze-incandescent kungu-10 %. Ukusebenza komkhawulo wokukhanya okubonakalayo kwe-LED kungafinyelela okungenani ku-500lm/W, okunamandla amakhulu okonga amandla. Khetha lo mthombo wokukhanya we-LED wamahhala, umthombo wokukhanya we-COB ungaqondakala kalula njengemithombo yokukhanya engaphezulu kwamandla ahlanganisiwe. Ungakwazi ukuklama indawo yokukhanya kanye nosayizi womumo womthombo wokukhanya ngokuya ngesakhiwo somumo womkhiqizo. Inkomba yokunikeza umbala yokukhanya kwelanga ichazwa ngokuthi 100, futhi inkomba yokunikeza umbala yamalambu e-incandescent isondelene kakhulu nokukhanya kwelanga, ngakho ithathwa njengomthombo wokukhanya ofanelekile. Le sistimu ihlolwe ngamasampula ombala ajwayelekile angu-8 -chroma medium and medium-sized. Uma kuqhathaniswa nezinga lokuchezuka (Ukuchezuka) kumthombo wokukhanya wokuhlola nezinga lokushisa lombala ofanayo, ukukala inkomba yokunikeza umbala yomthombo wokukhanya, thatha inani lokuchezuka elimaphakathi elingu-RA20-100, elingu-100 njengokuphezulu kakhulu, okukhudlwana umehluko wombala omaphakathi, inani eliphansi le-RA. Imithombo yokukhanya engaphansi kwama-20 ngokuvamile ayifanele ukusetshenziswa okuvamile. Umphumela wokukhanya wesikhashana we-LED ubhekisela ekusebenzeni kahle kokukhanyisa komthombo wokukhanya we-LED lapho uqala ukusebenza, owaziwa nangokuthi umphumela wokukhanya wesimo esibandayo. Iwukugeleza kokubona okusheshayo kukalwa ishayela elithile elifushane lamanje ngomthombo wemitha. Isikhathi sokushisa esingaguquki se-substrate, ububanzi be-pulse yokushisa ngokuvamile buyi-1- amashumi e-ms. I-2828COB yomthombo wokukhanya we-COB (i-CHIP Ebhodini) ukulungisa i-chip ku-substrate nge-gom yesiliva, indlela yokuxhuma ugesi ye-chip kanye ne-substrate iyasebenza, futhi.
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Ukubulala Umoya
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Abakhiqizi be-UV Led
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Ukubulawa kwamanzi kwe-UV
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Isixazululo se-UV LED
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I-UV Led diode
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Abakhiqizi be-UV Led diodes
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Imodyuli ye-UV ehola
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UV LED yokuphrinta UV
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Isicupho somiyane se-UV LED