Nkhani
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Njira zokonzera zowonetsera za LED zowonetsera magetsi
1. Pokonza magetsi owonetsera mawonekedwe a LED, choyamba tifunika kugwiritsa ntchito multimeter kuti tiwone ngati pali chozungulira chachifupi pa chipangizo chilichonse chamagetsi, monga mlatho wokonzanso mphamvu, chubu chosinthira, chubu chapamwamba champhamvu chamagetsi. , komanso ngati chotsutsa champhamvu kwambiri chomwe ...Werengani zambiri -
Kukonzekera kwa magetsi owonetsera mawonekedwe a LED kungagawidwe m'magawo awiri
(1) Pamene mphamvu yazimitsidwa, 'yang'anani, kununkhiza, funsani, yezani' Yang'anani: Tsegulani chipolopolo cha magetsi, fufuzani ngati fusesi ikuwombedwa, ndiyeno onani mkhalidwe wamkati wa magetsi.Ngati pali madera owotchera kapena zida zosweka pa bolodi la PCB lamagetsi, ...Werengani zambiri -
Kuchepa kwamphamvu kwa magetsi a LED
Kuperewera kwa mphamvu yamagetsi ndi vuto wamba, lomwe nthawi zambiri limapezeka mumagetsi akale kapena anthawi yayitali.Zifukwa zazikulu ndi kukalamba kwa zigawo zosiyanasiyana, kusakhazikika kwa machubu osinthira, komanso kulephera kutentha kwanthawi yake.Chitsimikizo chiyenera kuyikidwa pakuyang'ana kutentha ...Werengani zambiri -
Kuwunika Kwazowonongeka Zomwe Zachitika Pamagetsi Owonetsera Ma LED
(1) Fuse yowombedwa Nthawi zambiri, ngati fuseyo iwombedwa, zikuwonetsa kuti pali vuto ndi dera lamkati lamagetsi.1. Kuzungulira kwafupipafupi: Kuwonongeka kwafupipafupi kumachitika kumbali ya mzere, kuchititsa fuse kuti iwonongeke mwamsanga;2. Kuchulukitsitsa: Ngati katundu wapano ukuposa momwe adavotera ...Werengani zambiri -
Makhalidwe Aukadaulo a LED Screen Screen ya Rubik's Cube Rotating Machinery
Mini wing rotching LED screen, yomwe imadziwikanso kuti LED yozungulira Rubik's Cube screen, ikugwiritsidwa ntchito kwambiri potsatsa kunja, ma eyapoti, maholo owonetserako, ndi malo ena.Kugwirizana kwamakina okhala ndi zowonera zazikulu kumakhala ndi zotsatira zamphamvu zamitundu itatu.Nthawi zambiri, Rubik's Cube imazungulira ...Werengani zambiri -
Momwe mungathetsere chitsanzo cha Moore pakuwombera kwenikweni kwa zowonetsera za LED
Pakalipano, ndi kutchuka kwapang'onopang'ono kwa zowonetsera za LED m'masewero, ma studio, ndi ntchito zina, zowonetsera za LED pang'onopang'ono zakhala gawo lalikulu lazithunzi zowombera.Komabe, mukamagwiritsa ntchito kujambula ndi zida za kamera kujambula chophimba cha LED, chithunzi chojambula ...Werengani zambiri -
Momwe mungayezere ndi kupondereza chiwongolero cha magetsi owonetsera ma LED
1.Generation of power ripple Magetsi athu omwe amagwiritsidwa ntchito nthawi zambiri amaphatikizapo magwero amagetsi ozungulira ndi magwero a magetsi, omwe mphamvu zake zotuluka za DC zimapezedwa mwa kukonza, kusefa, ndi kukhazikika kwa magetsi a AC.Chifukwa cha kusefa kosakwanira, ma siginecha opanda kanthu okhala ndi magawo anthawi ndi nthawi adzakhala pa...Werengani zambiri -
Kodi zabwino za COB poyerekeza ndi SMD ndi ziti?
SMD ndiye chidule cha Surface Mounted Device, chomwe chimayika zida monga makapu a nyale, mabatani, tchipisi, ma lead, ndi utomoni wa epoxy mumitundu yosiyanasiyana ya mikanda ya nyali, kenako ndikupanga ma module owonetsera a LED powagulitsa pa bolodi la PCB mu mawonekedwe a zigamba.SMD ikuwonetsa jenereta ...Werengani zambiri -
LED ndi nyali yophulika
Chifukwa LED ndi gwero lozizira lozizira kwambiri, ili ndi ubwino wa kutembenuka kwa electro-light conversion, kufalitsa kutentha pang'ono, kugwiritsira ntchito mphamvu pang'ono, ndi magetsi ogwirira ntchito ndi otetezeka otsika magetsi, moyo wautali wautumiki ndi ubwino wina, komanso kugwiritsa ntchito mphamvu zochepa.Chifukwa chake, eni yabwino kwambiri ...Werengani zambiri -
Kuwala kwa LED
1. Nyali ya njanji ya LED imachokera ku LED.Gwero la kuwala kwa LED ndi gwero lozizira, lopanda ma radiation, palibe kuipitsidwa kwachitsulo cholemera, mtundu woyera, kuwala kwapamwamba kwambiri, kuwala kocheperako, kupulumutsa mphamvu komanso thanzi.Nyali wamba wamba golide halogen kalozera njanji zachokera golide halogen nyali monga kuwala sou ...Werengani zambiri -
Kuphulika kwa LED - kamangidwe ka umboni
Mtundu wa kuphulika-umboni wamtundu wa nyali yophulika - umboni uyenera kutsimikiziridwa molingana ndi dera lachigawo ndi kukula kwa chilengedwe cha mpweya wophulika.Ngati kuphulika - umboni nyali ayenera kugwiritsidwa ntchito m'dera 1 dera;nyali zokhazikika m'dera la 2 zitha kugwiritsa ntchito kuphulika -umboni komanso chitetezo chowonjezereka ....Werengani zambiri -
Mawonekedwe a magwiridwe antchito a LED
■ Nyali ndizosiyana ndi kuwala, ndipo zomwe zili mumtundu wa kuwala zimakhala zofanana, ndipo mbali ya kuwala ndi madigiri 220, yomwe imagwiritsa ntchito kuwala kuti igwiritse ntchito bwino kuwala;kuwala kumakhala kofewa, kopanda kunyezimira, ndipo sikungayambitse kutopa kwa maso kwa wogwiritsa ntchito ndikuwongolera magwiridwe antchito.■ Ndi...Werengani zambiri