Kodi Pali Kusiyana Kotani Pakati pa Mphamvu Zapamwamba za LED ndi Mphamvu Yaing'ono?

Mphamvu imodzi ya nyali zamphamvu kwambiri za LED ndizokwera, zowala kwambiri, ndipo mtengo wake ndi wapamwamba. Mphamvu yamagetsi yamagetsi ang'onoang'ono a LED ndi 20mA, ndipo yomwe idavoteledwa imatha kuwerengedwa ngati mphamvu yayikulu yokhala ndi mphamvu yayikulu kuposa 20mA. Nambala yamagetsi ambiri ndi: 0.25W, 0.5W, 1W, 3W, 5W, 8W, 10W, etc. Chigawo chachikulu chowala ndi LM (lumen), ndipo gawo lowala la mphamvu yaying'ono nthawi zambiri ndi MCD. Magawo awiriwa sangathe kusinthidwa. Pakali pano, monga akutuluka wobiriwira, kuteteza chilengedwe, mphamvu yopulumutsa gwero kuwala chimagwiritsidwa ntchito magetsi galimoto, tochi, nyali ndi malo ena. Chifukwa chake nyali zamphamvu zamphamvu za LED zimatchedwa izi makamaka zamagetsi ang'onoang'ono a LED. Pali mitundu itatu ya miyezo yamagulu: yoyamba yomwe iyenera kugawidwa mu 0.5W, 1W, 3W, 5W, 10W. .100W ndi yosiyana, malinga ndi mphamvu yonse ya mankhwala owumba pambuyo pa kulongedza. Mtundu wachiwiri ukhoza kugawidwa mu: zazikulu -kakulidwe epoxy utomoni ma CD, kutsanzira mermaid epoxy utomoni ma CD, ma CD zotayidwa, zotayidwa, zotayidwa, zotayidwa, ndi zotayidwa. Mtundu wachitatu wa gawo lapansi (MCPCB) encapsulation, Kuti ma CD, mphamvu -mtundu SMD phukusi, MCPCB Integrated phukusi, etc. Mtundu wachitatu ukhoza kugawidwa m'magulu okalamba okalamba komanso okalamba omwe sali otsika kwambiri malinga ndi kuchuluka kwake kwa ukalamba wopepuka. Zachidziwikire, chifukwa pali magawo ambiri a kuwala kwamphamvu kwa LED komweko, padzakhala magawo osiyanasiyana malinga ndi magawo osiyanasiyana. Magetsi amphamvu kwambiri a LED akadali m'modzi mwazinthu zopangira ma LED, yomwe ndi gawo lofunikira kwambiri pakuwunikira kwa semiconductor kupita kumalo owunikira wamba. Mukamagwiritsa ntchito magetsi amphamvu kwambiri a LED, muyenera kumvetsetsa kagawidwe kagawidwe ka kugawa kwa kuwala, kugawa kwa kutentha kwamtundu, kukana kwamafuta ndi kutulutsa mitundu kuti muthe kuwongolera mapu amtundu wa W -class high -power LED. Ndikofunikira kugwiritsa ntchito moyenera nyali yamphamvu ya LED. Opanga ayenera kupatsa makasitomala zizindikiro zosiyanasiyana za zipangizo za LED ngati kutentha kwa mtundu wa magetsi a LED akugawidwa mofanana, zomwe zidzakhudza mwachindunji kuyatsa; ndipo mtundu wa kutentha ndi ndondomeko yowonetsera mtundu zimagwirizanitsidwa, ndipo kusintha kwa kutentha kumapangitsa kusintha kwa mtundu wowonetsera. Kutentha kwamphamvu kwamphamvu yamphamvu ya LED kumakhudza mwachindunji kutentha kwa zida za LED. Kukana kwamafuta ochepa, kumapangitsanso kutentha kwabwino; kukana kutentha kumakhala kosauka, kotero kuti kutentha kwa chipangizocho kudzakwera, zomwe zidzakhudza kutsetsereka kwa kuwala kwa kuwala. Malinga ndi zomwe zinachitikira, kutentha kumakwera kamodzi, ndipo kutalika kwa mafunde a kuwala kuyenera kuyenda ndi 0.2 0.3nm, zomwe zidzakhudza kwambiri khalidwe lowala la chipangizocho. Kutentha kwakukulu kumakhudzanso moyo wautumiki wa W -level high -power LED nyali yopulumutsa mphamvu. Kupaka utoto ndi chizindikiro chofunikira cha kuwala koyera kwa LED. Mtundu wa kuwala koyera LED pakuwunikira uyenera kukhala pamwamba pa 80 kapena kuposa.