Ma LED Ndi Osazolowereka Pakati pa Mababu Pamene Amagwiritsa Ntchito Mphamvu Zochepa Izi zimawapangitsa kukhala opanda mphamvu kwambiri, chifukwa amapanga kuwala kochuluka popanda kugwiritsa ntchito magetsi ambiri. Timapanga ma LED pogwiritsa ntchito zida zosiyanasiyana ndipo zinthuzi zimagwirira ntchito limodzi kupanga kuwala. Zina mwazinthuzi zimatchedwa semiconductors. Ma semiconductors awa ndi omwe amathandizira kuti mababu a LED agwiritse ntchito mphamvu zochepa poyerekeza ndi babu wamba.
Zida Zofunika Pakupanga Mababu a Ma LED Mtundu wakale umatchedwa gawo lapansi Ichi ndi chinthu choonda, chophwanthira chomwe chimapanga maziko pomwe chipangizo cha LED chimakhala. Ganizirani izi ngati maziko a nyumba - china chilichonse chimakhala pamwamba. Kawirikawiri amapangidwa ndi zipangizo zapadera monga safiro kapena gallium nitride ndi zina zotero. Izi ndi zida zomwe zingapangitse chipangizo cha LED kukhala cholimba kwa nthawi yayitali.
Semiconductor, chomwe ndi chinthu china chofunikira popanga babu ya LED. Chinthu ichi-chomwe chipangizo cha LED chimapangidwira, ndicho chomwe chimapanga babu ambiri a LED. Zonse zimachitika mu chip! Izi nthawi zambiri zimapangidwa kuchokera ku zinthu monga gallium nitride, ndi indium gallium nitride. Zipangizozi ndizofunika kwambiri chifukwa zimathandiza kuti babu iyale pamene magetsi aperekedwa mmenemo.
Mtundu wa Chigawo: Chifukwa chakuti nyali ya nyali ya LED imagwiritsidwa ntchito pamitundu yosiyanasiyana yamagalimoto. Zopangira zabwino zimathandizanso kwambiri momwe mababu amachitiranso mphamvu. Babu la LED limapangidwa kuti likhale lopanda mphamvu kwambiri ndipo limagwira ntchito yosintha magetsi kukhala owala osataya zinyalala zochepa. Komabe, ndondomekoyi imatengera momwe idagwiritsidwira ntchito bwino komanso ngati zida zomwe zimagwiritsidwa ntchito popanga babu sizikhala zapamwamba kwambiri, izi zitha kukhala chifukwa chakuti chinthu chilichonse chimakhala cholumikizidwa ndi mbali zonse. Chifukwa chake, mababu amatha kugwira ntchito bwino ngati mwasankha zida zoyenera.
Kusankha zinthu ndi ntchito yovuta; wopanga amachita izo kukumbukira magawo osiyanasiyana monga khalidwe, mtengo ndi nthawi yotsogolera kupeza zipangizo zopangira mababu a LED. Ubwino wa babu ndi gawo lofunikira kwambiri chifukwa kugwiritsa ntchito zida zotsika momwemo kungayambitse vuto lililonse lokhudzana ndi magwiridwe antchito. Mwachiwonekere, ngati wopanga akufuna kupanga babu yomaliza ya LED ayenera kuganizira izi.
Ngakhale kuti apeze zipangizo zabwino, zingakhale zofunikira kuti opanga azigwira ntchito ndi ogulitsa apadera omwe amangopereka zopangira zopangira kapena amafufuza zam'mbuyo ndikuyesa zinthu zomwe alowa kale kuti alandire zomwe zikufunika. Amapanganso zinyalala ndi utsi umene uli woipa ku dziko lathu lapansi, choncho ayenera kuganiziranso momwe zinthuzi zimakhudzira chilengedwe.
Chifukwa cha kupita patsogolo kwaukadaulo wa LED konsekonse, ngakhale zida zomwe zidagwiritsidwa ntchito kwa iwo zasinthiratu kuzinthu zina! Chitsanzo cha malingaliro atsopano akuganiza za zida zapamwamba zapansi panthaka zomwe zingapangitse tchipisi tathu ta LED kuwala kwambiri. Magawo a silicon carbide atha kuthandizira kuthetsa vutoli chifukwa amapangitsa kuti babu ya LED ikhale yogwira bwino komanso imapangitsa kuti nyali zotsogola zikhale zogwira mtima kwambiri mwachitsanzo.
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