Nkhani Zamakampani
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Malingaliro Osavuta a Biosafety Omwe Muyenera Kudziwa
1. Photobiological effect Kuti tikambirane za chitetezo cha photobiological, sitepe yoyamba ndiyo kufotokozera zotsatira za photobiological. Akatswiri osiyanasiyana ali ndi matanthauzo osiyanasiyana a tanthauzo la zotsatira za photobiological, zomwe zingatanthauze kuyanjana kosiyanasiyana pakati pa kuwala ndi zamoyo...Werengani zambiri -
Kodi matekinoloje ophatikizika ndi ma CD amphamvu kwambiri a LED ndi chiyani
diode Muzinthu zamagetsi, chipangizo chokhala ndi maelekitirodi awiri omwe amalola kuti panopa kuyenda munjira imodzi nthawi zambiri amagwiritsidwa ntchito pokonzanso. Ndipo ma diode a varactor amagwiritsidwa ntchito ngati ma capacitor osinthika amagetsi. Mayendedwe apano omwe ma diode ambiri amakhala nawo nthawi zambiri ...Werengani zambiri -
Ndi zinthu ziti zomwe ogula nthawi zambiri amalabadira posankha zowunikira za LED?
Nkhani za chikhalidwe ndi zachilengedwe Pakupanga tchipisi ta LED, ma inorganic acid, oxidants, complexing agents, hydrogen peroxide, organic solvents ndi zinthu zina zoyeretsera zomwe zimagwiritsidwa ntchito popanga gawo lapansi, komanso gawo lachitsulo la organic gas ndi ammonia gasi omwe amagwiritsidwa ntchito pa epitaxial. kukula...Werengani zambiri -
Chifukwa chiyani nyali za LED zimakhala zakuda ndikugwiritsa ntchito kwambiri? Pali zifukwa zitatu zochitira zimenezi
Ndizodziwika kwambiri kuti nyali za LED zimakhala zakuda zikagwiritsidwa ntchito. Pali zifukwa zitatu zomwe zimapangitsa kuti magetsi a LED aziyima:. Magalimoto owonongeka a LED amafunikira kuti azigwira ntchito pamagetsi otsika a DC (pansi pa 20V), koma mphamvu zathu za mains wamba ndizokwera kwambiri AC voltage (220V AC). Kutembenuza ma mains power kukhala...Werengani zambiri -
Kodi chitukuko cha zinthu za LED padziko lapansi ndi chiani?
Kuunikira kwa LED kwakhala bizinesi yolimbikitsidwa kwambiri ku China chifukwa cha zabwino zake pakuteteza chilengedwe komanso kuteteza mphamvu. Ndondomeko yoletsa mababu a incandescent yakhazikitsidwa motsatira malamulo oyenera, zomwe zapangitsa kuti zimphona zamakampani azida ...Werengani zambiri -
Kodi chikukhudza bwanji kukolola kopepuka muzopaka za LED?
LED, yomwe imadziwikanso kuti gwero lounikira m'badwo wachinayi kapena gwero la kuwala kobiriwira, ili ndi mawonekedwe opulumutsa mphamvu, kuteteza chilengedwe, moyo wautali, ndi kukula kochepa. Amagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana monga kuwonetsa, kuwonetsa, kukongoletsa, kuwala kwambuyo, kuyatsa wamba, ndi mani...Werengani zambiri -
Kodi Kuwala kwa LED Kumasintha Bwanji?
Ndi kuchuluka kwa msika wa LED kupitilira 50% komanso kukula kwa msika ukutsikira pafupifupi 20% +, kusintha kwa kuyatsa kwa LED kwadutsa kale gawo loyamba lakusintha. Mpikisano pamsika womwe ulipo ukukulirakulira, ndipo mpikisano wamsika ...Werengani zambiri -
Mayeso odalirika a Dipatimenti ya Mphamvu ya U.S. LED Driver Reliability: Kupititsa patsogolo Kachitidwe Kofunikira
Malinga ndi malipoti atolankhani, US department of Energy (DOE) posachedwapa yatulutsa lipoti lake lachitatu lodalirika pamayendedwe a LED kutengera kuyesa kwanthawi yayitali kwa moyo. Ofufuza ku US Department of Energy's Solid State Lighting (SSL) akukhulupirira kuti zotsatira zaposachedwa zimatsimikizira kuti Ac ...Werengani zambiri -
Interactive LED imapangitsa kuyatsa kukhala kosangalatsa
Magetsi a LED olumikizana, monga dzina likunenera, ndi nyali za LED zomwe zimatha kulumikizana ndi anthu. Magetsi olumikizana a LED amagwiritsidwa ntchito m'mizinda, kupereka njira kwa alendo kuti azilankhulana pansi pazachuma chogawana. Amapereka ukadaulo wofufuza alendo omwe sanalumikizidwe, compress nthawi mu ...Werengani zambiri -
Chidziwitso cha anti-corrosion cha LED
Kupewa kuwonongeka kwa LED ndi gawo lofunikira pakuwongolera kudalirika kwa LED. Nkhaniyi ikuwunika zifukwa zomwe zikuchititsa dzimbiri la LED ndikupereka njira zazikulu zopewera dzimbiri - kupeŵa kuyandikira kwa zinthu zovulaza za LED, ndikuchepetsa bwino kuchuluka kwa ndende ndi ...Werengani zambiri -
Mkhalidwe Wapano ndi Mayendedwe Akukula Kwa Msika Wowunikira Zomera za LED
Pakalipano, kuunikira kwaulimi kumagwiritsidwa ntchito polima tizilombo tating'onoting'ono tating'onoting'ono, kulima bowa, ulimi wa nkhuku, ulimi wamadzi, kusamalira ziweto za crustacean, ndi kubzala mbewu zomwe zimagwiritsidwa ntchito kwambiri, ndi kuchuluka kwa minda yogwiritsira ntchito. Makamaka ndi ...Werengani zambiri -
Pali njira zatsopano zosungira chakudya, kuyatsa kwa LED kumatalikitsa kutsitsimuka
Pakalipano, chakudya cham'masitolo, makamaka chophika komanso chatsopano, nthawi zambiri chimagwiritsa ntchito nyali za fulorosenti powunikira. Dongosolo loyatsa kutentha kwambirili limatha kuwononga nyama kapena nyama, ndipo limatha kupanga mpweya wamadzi mkati mwazopaka zapulasitiki. Komanso, kugwiritsa ntchito fulorosenti L ...Werengani zambiri