Kodi zigawo zikuluzikulu za magetsi a ku LED?

Ndi kunyamula kofala kwaKuwala kwa LED, magetsi azachuma komanso a fluorescent akusinthidwa pang'onopang'ono. Magetsi a LED samangokhala ndi mphamvu zokhazokha ndikukhala ndi nthawi yoposa maola 50,000 komanso amaperekanso mwayi wokhala wopanda nzeru komanso wachilengedwe. Koma kodi ndi chiyani chomwe chimapanga kuyatsa kotsogozedwa? Nkhaniyi ikuthandizani kumvetsetsa zaukadaulo zomwe zidayambitsa ukadaulo ndi kusanthula maziko a magetsi a magetsi a LED.

Ntchito:Chip ya LEDU ndi gawo lopepuka lomwe limawunikira. Ngati magetsi amadutsa, ma elekitoni mu semiconductor omwe amasinthidwa ndikusintha zithunzi, mwachindunji kudziwa mtundu ndi kuwala kwa kuwalako.

Zinthu:Chips chimapangidwa makamaka kuchokera ku zida za Semiconductor monga gallium nitride (gan) ndi gallium arsenar (Gaas). Mapisi apamwamba kwambiri amatha kuphatikiza zinthu ngati aluminium ndi Indium kuti ichulukitse bwino kwambiri komanso kukhazikika.

Ntchito:Kapangidwe kakeyo kumaphatikizapo ulesi, kuchititsa kuti azitsogolera, owonetsera, ndi mawonekedwe a matembenuzidwe. Udindo wake ndi kuteteza chip kuchokera ku oxidation ndi kuwonongeka kwakuthupi pomwe akukonzanso pang'ono. Zosintha zazomwe zimathandizira kufalitsa kuwala komwe kumapangitsa kuti chipyachi chikhalepo, kupewa mitengo yayikulu, yankhanza.

Zinthu:Zipangizo Zodziwika bwino za STEPSUSS TRENTE Phatikizani epoxy stun kapena magetsi okwera kwambiri. Zotsogolera zimapangidwa zimapangidwa ndi mawaya asiliva kapena agolide. Zowunikira zimatha kupangidwa ndi chitsulo kapena pulasitiki, ndi mitundu ya zowunikira zimaphatikizaponso dzenje (pokana nyengo) ndi phiri lalitali (laling'ono) pakati pa ena.

Ntchito:Dongosolo la kutentha kwa kutentha, lopangidwa ndi zomangira zamtundu wotentha komanso zomangamanga, mwachangu zimasamutsa kutentha kwa chipicho kuti muchepetse kuwonongeka kwakukulu komwe kumatha kuwonongeka komanso kuchepetsedwa kumoyo.

Zinthu:Kutentha kumapangidwa makamaka kwa aluminiyamu chiloya, ndi zinthu zomaliza pogwiritsa ntchito mkuwa kapena zimapanga zida zoyendetsera bondo. Mafuta omatira amathanso kugwiritsidwa ntchito kukonza mphamvu yosamutsa matenthedwe.

Ntchito:Mphamvu yamagetsi imaphatikizira PCB ndikuyenda mozungulira, udindo wopitilira kusintha kwamphamvu kwa DC

Zinthu:Mabwalo ozungulira nthawi zambiri amapangidwa kuchokera ku PCBS kapena PCBS.

Ntchito:Zigawo zikuluzikulu zimakhala ndi magalasi komanso mawonedwe. Leans amayendetsa malangizo owunikira kudzera mu kukopeka kudzera mwa kukopeka kapena kuwonetsera bwino ndipo amatha kusintha mtengo. Onyezimion amasonkhanitsa kuwala komwazikana kudzera mu mawonekedwe a geometric monga parabuloids kapena ellipsoids ndikuwongolera, kuchepetsa kutaya kochepa.

Zinthu:Magalasi ambiri amapangidwa kuchokera ku PMMA, PC, kapena galasi, ndipo angaphatikizepo zokutira za UV kuti muchepetse chikasu. Zowonetsera nthawi zambiri zimapangidwa ndi aluminiyamu, mkuwa, kapena pulasitiki.

Ntchito:Nyumbayo imateteza zigawo zamkati kuchokera kuzinthu zakunja ndikutchinjiriza ndikuwonongeka.

Zinthu:Zowonjezera zakunja nthawi zambiri zimagwiritsa ntchito aluminium iloy pokana kuchuluka. Fixtax information ikhoza kugwiritsa ntchito pulasitiki yopepuka kuti ikwaniritse bwino ndalama.

Zomwe zili pamwambazi zimapereka mwatsatanetsatane kapangidwe ka magetsi a LED. Ponseponse, magwiridwe antchito a ku Add amatengera zomwe zimagwirizanitsa zigawo zake. Chip chimatsimikiza zokwanira, njira yotentha isinthe moyo imakhudza moyo, ndipo magetsi oyendetsa matalala amafunika kukhazikika. Nkhaniyi ingakuthandizeni kumvetsetsa kusiyana pakati pa zigawo zazikulu ndikuthandizira kusankha zinthu zoyenera.

Monga kutsogoleredwa kunapangitsa kupatsa kuwala kwa kuwalako,Palatuikhoza kukupatsirani magetsi osiyanasiyana apamwamba kwambiri ndikupereka mayankho okonzekera malo anu. Ngati muli ndi mafunso okhudza kuwala kwamakono, chonde khalani omasukaLumikizanani nafe!