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mbali za mababu a LED

Mababu a LED ndi mtundu watsopano komanso wosangalatsa wa LED womwe mwina mudawonapo kunyumba kapena m'masitolo. Sali kanthu ngati mababu achikhalidwe omwe aliyense amakakamizidwa kugwiritsa ntchito kwa zaka zambiri. M'masiku akale, mababu amagetsi ankatulutsa kuwala powotcha waya wochepa thupi mpaka kufika kutentha kwambiri ndikuyamba kuwunikira; ndi mababu a LED, komabe babu amapangidwa pogwiritsa ntchito magawo omwe amatchedwa "light-emitting diode" zomwe zimawapangitsa kuti azigwira ntchito limodzi kuti mawonekedwe anu aziwoneka bwino. Tiwona zigawo zikuluzikulu za babu la LED ndi momwe zimagwirizanirana kuti apange kuwala m'nkhaniyi.

Dalaivala - Chinthu china chofunikira pa babu ya LED ndi dalaivala. Imangotembenuza mtundu wamagetsi kuchokera pakhoma lanu kupita kuzomwe zimagwiritsidwa ntchito ndi chipangizo cha LED. Dalaivala amayendetsanso mphamvu zomwe zimapita ku chipangizo cha LED kotero kuti zimalandira zokwanira, magetsi ndi zamakono kuti zigwire ntchito bwino popanda kutenthedwa.

Kuwunika Magawo Osiyanasiyana a Nyali ya LED.

Lens ya LED: Lens ya LED ndi chivundikiro chapulasitiki pamwamba pa babu yanu ya LED. Zimathandizira kugawira kuwala ndikuziteteza ku dothi, zinyalala zapamsewu komanso kuwonongeka kulikonse komwe kuli kunja kwa msewu Zimatha kusintha momwe kuwala kumachokera ku gwero, kulola ma angles osiyanasiyana kapena kugawa kwa kuwala. Lens imapereka chitetezo chowonjezera cha chipangizo cha LED ku fumbi, chinyezi.

Mtima wa babu la LED: Chip cha LED, chifukwa cha ntchito yake yopanga kuwala kochuluka ndikupangitsa kuti ipezeke. Amakhala ndi zida ziwiri zamitundu P-mtundu ndi N-mtundu semiconductors. Pamene akudutsa magetsi kuchokera ku mtundu wa P kupita ku zinthu za Ntype, amapereka mphamvu mu mawonekedwe a kuwala kotchedwa photon. Iyi ndi njira yomwe imathandizira chip cha LED kutulutsa kuwala komwe timawona.

Chifukwa chiyani musankhe mbali za mababu a Hulang?

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Pemphani Mawu Tsopano
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