Kapangidwe ka Chip LED

Kapangidwe ka chipangizo cha LED: Posachedwapa ndawerenga zambiri zokhudzana ndi chipangizo cha LED, ndikudziwitsani mwachidule za kapangidwe kake ndi kupanga kwa chipangizochi kuti mumvetsetse kukula kwamakampani okhudzana ndi LED komanso chiyembekezo chakukula. Chip cha LED chili ndi zinthu ziwiri zazikuluzikulu, imodzi ndi filimu yowonjezera ya LED - gawo lapansi la safiro pansipa mu chithunzi pamwambapa ndi wosanjikiza wa Nitrodes (GAN) pa gawo lapansi; Ndipo PN electrode wosanjikiza. Chifukwa chake, tchipisi ta LED timaphatikiza njira zitatu zopangira: kukula kwa pepala lowala, kukula kwa chip ndi kupanga, kuyika chip. Mwa njira zitatu zomwe tafotokozazi, kukula kwaukadaulo kwa magawo akunja ndikokwera, kupanga chip ndi chachiwiri, ndipo kulongedza ndi kwachiwiri. Gawo la LED ndikukonza ma LED (light-emitting diode) molingana ndi malamulo ena ndikuyikapo. Mapepala owonjezera akunja a LED, kuphatikiza zinthu zina zopangira madzi, ndiye gawo la LED. Malinga ndi kusindikiza, imatha kugawidwa m'mitundu iwiri: yopanda madzi komanso yopanda madzi. Ma module oletsa madzi komanso osalowa madzi amasiyanitsidwa makamaka ndi malo ogwiritsira ntchito. Nthawi zambiri, ma module a LED osalowa madzi amatha kugwiritsidwa ntchito pakuwunikira panja komanso kugwiritsa ntchito malonda. Kodi kukula kwa LED ndi kotani? Ntchito zachilengedwe, osati ma module osalowa madzi omwe amagwiritsidwa ntchito makamaka m'nyumba. SuPart kuchokera rskomanso kuchokera iwovut, kuchokera awo aka aka miyYachiAmaOwu: nde -PitGoogle awonwomayi, a tse a a iwo itaaka aka aka, anamwalira iwoy. Kukula kwa chip cha LED kumagawidwa kukhala tchipisi tating'onoting'ono, tchipisi tating'ono-zamphamvu ndi tchipisi tamphamvu kwambiri molingana ndi mphamvu zitha kugawidwa m'magulu ang'onoang'ono amphamvu. Malinga ndi zomwe makasitomala amafuna, zitha kugawidwa mu single -chubu level, digito level, dot matrix level, zowunikira zokongoletsera ndi magulu ena. Ponena za kukula kwake kwa chip, zimatengera kuchuluka kwenikweni kwa opanga chip osiyanasiyana. Palibe zofunikira zenizeni. Malingana ngati ndondomekoyo ikudutsa, tchipisi tating'onoting'ono tingawonjezere kutulutsa kwa unit ndikuchepetsa mtengo. Kanema wowonjezera wa Zhanjiang LED ndi magwiridwe antchito azithunzi sizisintha kwenikweni. Kugwiritsiridwa ntchito kwamakono kwa chip kwenikweni kumagwirizana ndi kachulukidwe kameneka kakuyenda mu chip. Chip chimagwiritsa ntchito kachipangizo kakang'ono, kazembe wa chip ndi wamkulu, opanga mafilimu owonjezera a LED, kachulukidwe kawo kagawo kawo kamakhala kofanana. Poganizira kuti kutentha kwa kutentha ndilo vuto lalikulu pansi pa madzi akuluakulu, kuwala kwake kotulutsa kuwala kumakhala kochepa kusiyana ndi mafunde ang'onoang'ono. Kumbali inayi, chifukwa cha kuwonjezeka kwa dera, kukana kwa thupi kwa chip kudzachepa, kotero kuti mpweya wabwino udzachepa. Bwererani ku sitepe yapitayi kuti musindikize tsambali