Nkhani Zamakampani
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Ndi kupita patsogolo kosalekeza kwaukadaulo wowunikira wa LED, kuyatsa kwathanzi kudzakhala njira yotsatira yamakampani
Zaka zoposa khumi zapitazo, anthu ambiri sakanaganiza kuti kuyatsa ndi thanzi zingakhale zogwirizana. Pambuyo pazaka zopitilira khumi, makampani opanga zowunikira za LED achulukirachulukira kuchoka pakufuna kuwunikira bwino, kupulumutsa mphamvu komanso mtengo wake mpaka pakufunika kwa kuwala, thanzi labwino, kuwala ...Werengani zambiri -
Vuto lamakampani opanga zida za LED likuyandikira
M'mbuyomu 2019-1911, zinali "zachisoni" makamaka pamakampani a LED, makamaka pankhani ya tchipisi ta LED. Kutha kwa mafunde apakati ndi otsika komanso kutsika kwamitengo kwaphimbidwa m'mitima ya opanga tchipisi. Kafukufuku wa GGII akuwonetsa kuti kuchuluka kwa China ...Werengani zambiri -
Kodi chimakhudza bwanji mphamvu yotulutsa kuwala muzonyamula za LED?
LED imadziwika kuti gwero lounikira m'badwo wachinayi kapena gwero lowala lobiriwira. Lili ndi makhalidwe opulumutsa mphamvu, chitetezo cha chilengedwe, moyo wautali wautumiki ndi voliyumu yaying'ono. Amagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana monga kuwonetsa, kuwonetsa, kukongoletsa, kuwala kwambuyo, kuyatsa kwanthawi zonse ndi urba ...Werengani zambiri -
Chifukwa chiyani nyali za LED zimakhala zakuda komanso zakuda?
Ndizochitika zodziwika bwino kuti nyali zotsogola zimakhala zakuda komanso zakuda pamene zimagwiritsidwa ntchito. Fotokozani mwachidule zifukwa zomwe zingadetse kuwala kwa LED, zomwe sizili kanthu koma mfundo zitatu zotsatirazi. 1.Drive zowonongeka za nyali za LED zimayenera kugwira ntchito pamagetsi otsika a DC (pansi pa 20V), koma ma ...Werengani zambiri -
Kodi Ma LED a "COB" Ndi Chiyani Ndipo Chifukwa Chiyani Ali Ofunika?
Kodi ma LED a Chip-on-Board ("COB") ndi chiyani? Chip-on-Board kapena "COB" imatanthawuza kuyika kwa chipangizo chopanda kanthu cha LED polumikizana mwachindunji ndi gawo lapansi (monga silicon carbide kapena safiro) kuti apange masanjidwe a LED. Ma LED a COB ali ndi maubwino angapo kuposa matekinoloje akale a LED, monga Surface Mount ...Werengani zambiri -
Zowunikira zowunikira zidzakhala zanzeru komanso zodalira kwambiri
M'zaka zaposachedwa, msika wapadziko lonse wa LED ukukula mwachangu, womwe wasintha pang'onopang'ono nyali za incandescent, nyali za fulorosenti ndi magwero ena owunikira, ndipo kuchuluka kwa malowedwe kukupitilira kukula mwachangu. Kuyambira kuchiyambi kwa chaka chino, zikuwonekeratu kuti msika wanzeru ...Werengani zambiri -
Phunzirani Za Kuwala kwa LED
Zofunikira pakuwunikira kwa LED Kodi ma LED ndi chiyani ndipo amagwira ntchito bwanji? LED imayimira diode yotulutsa kuwala. Zowunikira za LED zimatulutsa kuwala mpaka 90% mogwira mtima kuposa mababu a incandescent. Kodi zimagwira ntchito bwanji? Mphamvu yamagetsi imadutsa mu kachipangizo kakang'ono kamene kamaunikira kuwalako kuti...Werengani zambiri -
White LED mwachidule
Ndi kupita patsogolo ndi chitukuko cha anthu, mphamvu ndi zochitika zachilengedwe zakhala zikuyang'ana kwambiri padziko lapansi. Kusunga mphamvu ndi kuteteza chilengedwe kwakhala njira yayikulu yopititsira patsogolo chitukuko cha anthu. M'moyo watsiku ndi tsiku wa anthu, kufunikira kwa kuyatsa ...Werengani zambiri -
Kodi magetsi oyendetsa magetsi a LED ndi chiyani?
Imodzi mwamitu yotentha kwambiri pamsika waposachedwa wamagetsi a LED imayendetsedwa nthawi zonse. Chifukwa chiyani ma LED amayenera kuyendetsedwa ndi magetsi nthawi zonse? Chifukwa chiyani simungathe kuyendetsa mphamvu nthawi zonse? Tisanakambirane mutuwu, choyamba tiyenera kumvetsetsa chifukwa chake ma LED amayenera kuyendetsedwa ndi magetsi nthawi zonse? Monga momwe t...Werengani zambiri -
Mafunso 7 okuthandizani kumvetsetsa UVC LED
1. UV ndi chiyani? Choyamba, tiyeni tionenso lingaliro la UV. UV, mwachitsanzo, ultraviolet, mwachitsanzo, ndi mafunde a electromagnetic okhala ndi kutalika kwapakati pa 10 nm ndi 400 nm. UV m'magulu osiyanasiyana amatha kugawidwa mu UVA, UVB ndi UVC. UVA: yokhala ndi kutalika kwakutali kuyambira 320-400nm, imatha kulowa ...Werengani zambiri -
Zowunikira zisanu ndi chimodzi zowunikira zanzeru za LED
Photosensitive sensor Photosensitive sensor ndi kachipangizo kamagetsi kabwino kamene kamatha kuwongolera kusintha kwa dera chifukwa cha kusintha kwa kuwala m'bandakucha ndi mdima (kutuluka ndi kulowa kwa dzuwa). Kachipangizo ka photosensitive kamatha kuwongolera kutsegula ndi kutseka kwa nyali zowunikira za LED ...Werengani zambiri -
Dalaivala wa LED wamakina owoneka bwino kwambiri
Makina owonera makina amagwiritsa ntchito kuwala kwamphamvu kwakanthawi kochepa kwambiri kuti apange zithunzi zothamanga kwambiri pazogwiritsa ntchito zosiyanasiyana. Mwachitsanzo, lamba wonyamulira woyenda mwachangu amalemba zilembo mwachangu ndikuzindikira zolakwika kudzera pamakina owonera. Nyali za infrared ndi laser LED ndizofala ...Werengani zambiri