Mikanda yamagetsi yamphamvu yamphamvu ya LED (kutsanzira Flow) Chidziwitso Daquan, Sungani Mwamsanga

Poyerekeza ndi mikanda yaying'ono yamphamvu ya LED, mikanda yamagetsi yamphamvu kwambiri yamphamvu, mphamvu zapamwamba, kuwala kowala, komanso mtengo wapamwamba. Mawonekedwe amagetsi ang'onoang'ono a nyali ya LED nthawi zambiri amakhala 20mA, ndipo omwe adavotera amatha kuwerengedwa ngati mphamvu yayikulu. Mafayilo amphamvu wamba ndi: 0.25W, 0.5W, 1W, 3W, 5W, 8W, 10W, etc. Chigawo chowala ndi LM (lumen), ndipo gawo lowala la mphamvu yaying'ono nthawi zambiri ndi MCD (millaka, 1cd = 1000mcd), yomwenso ndi Lighting intensity I. Mikanda yamagetsi yamphamvu kwambiri imakhala yotsanzira mikanda yowala, monga momwe tawonera m'chithunzichi. Panthawi yogwiritsira ntchito zipangizo ndi zipangizo zamphamvu za LED, kutentha kwa kutentha, chitetezo cha electrostatic, ndi kuwotcherera kumakhudza kwambiri makhalidwe awo. Opanga Zhuhai amakhazikika pakupanga mikanda yamagetsi yamphamvu kwambiri yamphamvu, mikanda yaying'ono yamphamvu ya LED, opanga kupanga misa, mtengo wotsika mtengo! 1. Chifukwa cha kuchepa kwa ukadaulo wa semiconductor kuwala -emitting diode chip, kusinthika kwa LED kumafunika kuwongolera, makamaka ma LED amphamvu kwambiri. Chifukwa cha mphamvu zake zazikulu, gawo lalikulu la mphamvu yamagetsi likhoza kusinthidwa kukhala mphamvu ya kutentha (ndi chitukuko cha teknoloji ya semiconductor, kutembenuka kwa kutembenuka Mwachangu kumawonjezeka pang'onopang'ono), zomwe zimafuna kuti makasitomala omaliza azichita ntchito yabwino yotaya kutentha pamene akugwiritsa ntchito. mankhwala amphamvu kwambiri a LED kuti awonetsetse kuti ntchito yanthawi zonse yamagetsi amphamvu kwambiri a LED imagwira ntchito. 1. Kutentha kwa kutentha kumafuna kuti ngati chofunika chomaliza chosindikizira sichili chapamwamba, chikhoza kuyenda mwachindunji ndi chilengedwe chakunja kwa mpweya. Wopanga amalimbikitsa kuti chotengera cha aluminiyamu kapena chamkuwa chokhala ndi zipsepse zokhala ndi zipsepse zingagwiritsidwe ntchito. 2. Mbali yaikulu ya kutentha ya kutentha ya 1W ya mphamvu ya LED yoyera (maonekedwe ena ali ofanana), ndi kupanga maonekedwe ena iggggkuchokera Tinaka komanso kuchokera gomaou mtePindzwawa komanso kuchokera atsa mtePambsati<50-60 adagonjetsa asanu; ziwa3Viswir, uoYachikumanPart kutsetera atsa mvutsatiradwa ziwa3Viswirsit150 adagonjetsa aka; Yambi amakhala peza mphuko kuchokera mwaitajeako, NhPart nazmalakuchokera affikomanso kuchokera moto mbudwirizana ukirposa 60 handiz. 3. Njira yolumikizira ikalumikizidwa ndi gawo laling'ono lamphamvu la LED kuti muwonetsetse kuti kukhudzana kwake kumakhala kosalala komanso kolumikizana bwino. Pofuna kulimbikitsa kuchuluka kwa kuphatikizika kwa magawo awiri olumikizana, wopanga amalimbikitsa kuti mafuta otenthetsera a silicon azigwiritsidwa ntchito pansi pa gawo lapansi la LED kapena pamwamba pa sinki yotentha (mafuta opaka silikoni opaka mafuta opangira matenthedwe. Msonkhano mlandu msonkhano uth3.0Watch nyaap. bud), omwe amayi aka mlandu aka oibo bo mteitaolo no, itaAmakwaluoamapezmsonkhano Anthu. Chachiwiri, electrostatic protection LED ndi chipangizo cha semiconductor, chomwe chimakhudzidwa kwambiri ndi magetsi osasunthika, makamaka ma LED oyera, obiriwira, abuluu, ndi ofiirira. 1. M'badwo wa mikangano yamagetsi osasunthika: M'moyo watsiku ndi tsiku, kukhudzana kwa zinthu ziwiri zosiyana siyana kulekanitsidwa, kumatha kupanga magetsi osasunthika. Njira yodziwika kwambiri yopangira magetsi osasunthika ndi kugunda kwa magetsi osaphika. Kupaka bwino kwa zinthuzo, ndikosavuta kupukuta magetsi. Kuphatikiza apo, ngati mitundu iwiri yosiyana ya zinthu isiyanitsidwa pambuyo pa kukhudzana, imatha kupanganso magetsi osasunthika. Kulowetsa: Pazinthu zoyendetsera, chifukwa ma electron amatha kuyenda momasuka pamtunda wake, ngati atayikidwa m'munda wamagetsi, chifukwa cha amuna kapena akazi okhaokha, amuna kapena akazi okhaokha akuyamwa, ma ion abwino ndi oipa adzasamutsidwa, ndipo ndalamazo zidzatulutsa. pamwamba pake. Kutumiza: Pazinthu zoyendetsa, chifukwa ma electron amatha kuyenda momasuka pamtunda wake, monga kukhudzana ndi thupi lamagetsi, ndalama zidzasamutsidwa. 2. Kuwonongeka kwa magetsi osasunthika ku LED Chifukwa cha kutentha komwe kumapangidwa ndi gawo lamagetsi lanthawi yomweyo kapena pakalipano, kuvulala komweko kwa LED kumavulala. Chifukwa cha kusungunula kwa gawo lamagetsi kapena kuwononga magetsi a LED, chipangizocho sichingagwire ntchito (chowonongeka kwathunthu), chomwe chimawonetsedwa ngati nyali yakufa. 3 n' mteiaka mteiaka mteNdimaaka n' mvAyi mvAyi n' mvAyi n' mteiaka mvAyi mv' mva ipmso mteiaka msaaka mteiaka msaaka msaaka msaaka msaaka msa mlandu msaaka mphamvu mlandu aka bo omasMaka. 2. Bench yogwirira ntchito ndi anti-static workbench, makina opanga amakhala okhazikika. 3. Ogwira ntchito amavala yunifolomu ya anti-static, yokhala ndi zibangili zotsutsa-static, magolovesi kapena mapazi. 4. Muziyesetsa kukonzanso. 5. Welded chitsulo chamagetsi poyambira. 6. Kupaka kumagwiritsa ntchito anti-static materials. 3. Mfundo 1. Sankhani kutentha kosalekeza chitsulo chosungunula pamene mukuwotcherera. Kutentha kwa kuwotcherera kumakhala pansi pa 260 C. 2. Ngati nyali yamphamvu kwambiri yazakutidwa ndi silikoni, kutentha kwakukulu kwa silicone ndi 180 C. Choncho, kutentha kwa kuwotcherera kwa LED sikuyenera kupitirira 170 C. Nthaŵi imaposa 3S. Chachinayi, mapindu a 1 Kugwiritsa ntchito mphamvu pang'ono: LED yokhala ndi kuwala -emitting effect ya 75LM/W imachepetsedwa kwambiri kusiyana ndi nyali za incandescent zowala mofanana. 2. Moyo wautali: moyo wazinthuzo ndi wautali mpaka maola 50,000, ndipo ukhoza kuyatsa kwa zaka 5 m'maola 24. 3. Kuthamanga kwa nano -second -level kumapangitsa kuwongolera kwamphamvu kwa kuwala ndi mtundu kukhala kosavuta: kumatha kukwaniritsa kusintha kwamitundu ndi kuwongolera digito 4. Malo akuluakulu opangira: akhoza kukwaniritsa kugwirizanitsa ndi nyumbayo kuti akwaniritse zotsatira za kuwona kuwala ndi magetsi ndi magetsi. 5. Chitetezo cha chilengedwe: palibe zitsulo zovulaza za mercury, zopanda infrared ndi ultraviolet radiation. 6. Mtundu: Mafunde osiyanasiyana amatulutsa kuwala kwamitundu yosiyanasiyana, machulukitsidwe owala, osasefera, amatha kuwongoleredwa ndi mitundu itatu yayikulu yofiira, yobiriwira ndi yabuluu, kuti apange mitundu yosiyanasiyana yamitundu yosiyanasiyana, yomwe imatha kukwaniritsa mawonekedwe osiyanasiyana amtundu wamtundu monga wathunthu. mtundu gradient. Ndi khalidwe labwino komanso kukhulupirika, mtunduwo umatumikira makasitomala apakati mpaka apamwamba, ndipo umakwera msanga kukhala mtundu wachiwiri pamsika. Zogulitsa zakhala zikudziwika pang'onopang'ono ndi makampani odziwika bwino apakhomo ndi akunja. Kampaniyo imawunikanso msika wamagetsi wamagalimoto apanyumba, makamaka zida zamagalimoto, zomvera zamagalimoto, zizindikiro zamkati ndi misika yowunikira magalimoto. M'tsogolomu, kampaniyo ipitiliza kupanga njira ya blue ocean, kuyika ndalama zambiri pazamagetsi zamagalimoto, ndikuyesetsa kukhala molawirira kuti mukhale oyambilira pantchito zamagetsi zamagalimoto. Woperekera ndalama.