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Webinar ya "OSRAM LED Automotive Interior Lighting Product Chiyambi ndi Machitidwe Ogwiritsira Ntchito" yatha bwino
Pa Epulo 30, 2020, semina ya pa intaneti ya “OSRAM LED Automotive Interior Lighting Product Introduction and Application Trends” yochitidwa ndi Avnet yatha bwino. Pa semina iyi, OSRAM Opto Semiconductors, Automotive Business Group, ndi Marketing Engineers- Dong Wei adabweretsa...Werengani zambiri -
Kusanthula njira zazikulu zaukadaulo za ma LED oyera owunikira
1. Chipu cha buluu cha LED + mtundu wa phosphor wobiriwira wachikasu kuphatikiza mtundu wa phosphor wamitundu yambiri. Chipu chachikasu cha phosphor chobiriwira chimatenga gawo la kuwala kwabuluu kwa chipu cha LED kuti chipange kuwala kwa kuwala, ndipo gawo lina la kuwala kwabuluu kuchokera ku chipu cha LED limafalikira kuchokera mu laye ya phosphor...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa njira zowunikira mwanzeru ndi njira zowunikira zachikhalidwe?
Masiku ano, njira zowunikira zachikhalidwe zasinthidwa ndi njira zamakono zowunikira zanzeru, zomwe zikusintha pang'onopang'ono momwe timaganizira za malamulo owongolera nyumba. M'zaka zaposachedwa, makampani owunikira asintha zina. Ngakhale kusintha kwina kwachitika chifukwa...Werengani zambiri -
Revolution Lighting imapereka njira zothetsera magetsi a LED ku Rexel
Revolution Lighting Technologies Inc, kampani yopereka mayankho apamwamba a magetsi a LED ku United States, yalengeza lero kuti yagwirizana ndi Rexel Holdings, kampani yotsogola padziko lonse yogawa zinthu zamagetsi ndi mayankho, kuti igulitse mayankho ake a magetsi a LED. Revolution Lighting Tech...Werengani zambiri -
Kusowa kwa ma LED panel ndi vuto kwa opanga mafoni anzeru a Android
Aliyense amafuna chowonetsera cha OLED pafoni yake, sichoncho? Chabwino, mwina si aliyense, makamaka poyerekeza ndi AMOLED wamba, koma tikufuna, popanda kufunikira, Super AMOLED ya mainchesi 4 pa foni yathu yotsatira ya Android. Vuto ndilakuti, palibe zokwanira zoti zigwiritsidwe ntchito malinga ndi isuppl...Werengani zambiri -
"Makina ojambula a laser owongolera kuwala kwa LED" adapambana kuwunika kwatsopano kwa malonda
Posachedwapa Boye Laser yatulutsa mndandanda watsopano wa zojambula za laser zowongolera mbale — “makina ojambula a LED panel light light guide plate laser”. Makinawa akugwiritsa ntchito ukadaulo wowongolera mphamvu ndi ukadaulo wambiri watsopano kuti athetse vuto la kusokonezeka kwa fringe ndi cloud...Werengani zambiri -
Panasonic ya ku Japan yatulutsa magetsi a LED okhala m'nyumba opanda kuwala komanso kuchepetsa kutopa
Kampani ya Matsushita Electric yaku Japan yatulutsa nyali ya LED yokhala m'nyumba. Nyali ya LED iyi imagwiritsa ntchito kapangidwe kake kabwino komwe kamatha kuletsa kuwala ndikupereka mawonekedwe abwino a kuwala. Nyali ya LED iyi ndi chinthu chatsopano chomwe chimaphatikiza chowunikira ndi mbale yowongolera kuwala malinga ndi op...Werengani zambiri -
Mayendedwe anayi kapena onani bwino cholinga chotsatira cha makampani owunikira a LED
Mu June 2015, Guangzhou International Lighting Fair, chiwonetsero chachikulu kwambiri padziko lonse lapansi cha magetsi, chinatha. Ukadaulo watsopano ndi zochitika zomwe zinaperekedwa pachiwonetserochi zinakhala maziko a makampaniwa. Kuyambira pakukula kwa magetsi achikhalidwe mpaka magetsi a LED, Philips ndi zina...Werengani zambiri -
Nyali ya LED, nyali ya xenon, nyali ya halogen, yomwe ndi yothandiza, mudzadziwa mutaiwerenga
Nyali ya halogen, nyali ya xenon, nyali ya LED, yomwe ndi yothandiza, mudzadziwa mutaiwerenga. Pogula galimoto, anthu ena amatha kunyalanyaza mosavuta kusankha magetsi a galimoto. Ndipotu, magetsi a galimoto ndi ofanana ndi maso a galimoto ndipo amatha kukhala owoneka bwino mumdima. Mukayang'ana msewu womwe uli patsogolo, magalimoto wamba ali ndi...Werengani zambiri -
N’chiyani chinachititsa kuti kuwala kwa LED kukhale kwakuda?
Kuwala kwa LED kukakhala kwakuda kwambiri, kumakhala kofala kwambiri. Kufotokozera mwachidule zifukwa zomwe magetsi a LED amadetsa si chinthu china koma mfundo zitatu zotsatirazi. Kuwonongeka kwa dalaivala, mikanda ya nyali ya LED imafunika kuti igwire ntchito pa DC low voltage (pansi pa 20V), koma nthawi zambiri mains supply yathu ndi AC high voltage (AC 220V). Kuti...Werengani zambiri -
Nchifukwa chiyani kutentha kwa mtundu wa LED flash kuli kotchuka kwambiri masiku ano?
Ndizodziwika bwino kuti kujambula zithunzi pafupi kwambiri pamene kuwala kuli kwakuda kwambiri, ngakhale kuwala kochepa komanso kuwala kwakuda kutakhala kwamphamvu bwanji, palibe flash yomwe ingajambulidwe, kuphatikizapo SLR. Chifukwa chake pafoni, yayambitsa kugwiritsa ntchito flash ya LED. Komabe, chifukwa cha kuchepa...Werengani zambiri -
Ndi zinthu ziti zazikulu zisanu zomwe zingakhudze nthawi yomwe magetsi a LED amagwirira ntchito?
Ngati mugwiritsa ntchito gwero la kuwala kwa nthawi yayitali, mudzapeza phindu lalikulu pazachuma ndikuchepetsa mpweya womwe mumawononga. Kutengera kapangidwe ka makina, kuchepetsa kuwala kwa kuwala ndi njira yachibadwa, koma ikhoza kunyalanyazidwa. Pamene kuwala kwa kuwala kwachepetsedwa pang'onopang'ono, makinawo adzakhalabe bwino...Werengani zambiri -
Ukadaulo waukulu wa magetsi a LED panja
Kugwira ntchito kwa kuwala (kugawa kuwala): Kugwira ntchito kwa kuwala kwa nyali za LED kumakhudza makamaka zofunikira pakugwira ntchito pokhudzana ndi kuwala, sipekitiramu ndi chromaticity. Malinga ndi muyezo waposachedwa wa "Semiconductor LED Test Method", pali makamaka ma pea owunikira...Werengani zambiri -
Kuwongolera khalidwe la njira yowunikira kuwala kwa LED
Monga mtundu wa zinthu zamagetsi zowunikira, magetsi a LED amafunikira njira zowongolera khalidwe molimbika komanso molimba mtima komanso zinthu zina kuti atsimikizire kudalirika kwa khalidwe, kuphatikizapo magwiridwe antchito a zabwino ndi zoyipa, kukhazikika kwa kugwiritsa ntchito, ndi chitsimikizo cha moyo. Kawirikawiri, kuchokera ku ...Werengani zambiri -
Zigawo za kuwala kwa LED ndi tsatanetsatane waukadaulo
Ndi chitukuko cha makampani opanga magetsi a LED, kuwala kwa LED komwe kumachokera ku kuwala kwa LED kumbuyo, kuli ndi kuwala kofanana, kopanda kuwala, komanso kapangidwe kake kabwino, komwe anthu ambiri amakonda ndipo ndi njira yatsopano yowunikira mkati mwa mafashoni amakono. Zigawo zazikulu za kuwala kwa LED 1. Kuwala kwa LED...Werengani zambiri
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