Mzaka zaposachedwa,Ma LED mumsewuakhala otchuka kwambiri chifukwa chosunga mphamvu komanso kulimba kwawo. Ma nyali awa adapangidwa kuti aunikire misewu ndi malo akunja ndi kuwala kowala komanso kolunjika. Koma kodi mudayamba mwadzifunsapo kuti ndani kwenikweni ali mkati mwa nyali ya LED mumsewu? Tiyeni tiwone momwe magetsi awa amagwirira ntchito bwino kwambiri.
Poyamba, nyali ya LED ya mumsewu imawoneka ngati chowunikira chosavuta. Komabe, zigawo zake zamkati zimakhala zovuta kwambiri. Zigawo zazikulu za nyali za LED za mumsewu zikuphatikizapo ma LED chips, ma drivers, ma heat sink, ndi zida zowunikira.
Zidutswa za LED
Ma chip a LED ndi mtima ndi moyo wa nyali za mumsewu. Zipangizo zazing'onozi za semiconductor zimawala pamene magetsi akudutsa. Ukadaulo wa LED wasintha makampani opanga magetsi popereka mphamvu zambiri komanso moyo wautali. Ma chip a LED omwe amagwiritsidwa ntchito mu nyali za mumsewu amapangidwa ndi gallium nitride, chinthu chomwe chimapanga kuwala kowala komanso kolunjika.
Dalaivala SPD
Choyendetsa ndi gawo lina lofunika kwambiri la magetsi a mumsewu a LED. Chimayang'anira mphamvu ya magetsi a ma chips a LED, kuonetsetsa kuti alandira magetsi ndi mphamvu yoyenera. Ma drive a LED adapangidwa kuti asinthe mphamvu yosinthira (AC) kuchokera ku magetsi olowera kupita ku mphamvu yolunjika (DC) yomwe LED imafuna. Amaperekanso ntchito zosiyanasiyana zowongolera, monga kufinya ndi kusintha mitundu, zomwe zimathandiza kusinthasintha kwakukulu pakupanga magetsi komanso kusunga mphamvu.
Koziziritsira
Ma heat sink amagwira ntchito yofunika kwambiri pakusunga moyo wa magetsi a mumsewu a LED. Chifukwa cha mphamvu ya ma LED chips, amapanga kutentha kochepa poyerekeza ndi magetsi achikhalidwe. Komabe, kutentha kwambiri kumatha kuchepetsa nthawi ndi magwiridwe antchito a LED. Heat sink, yomwe nthawi zambiri imapangidwa ndi aluminiyamu, imayambitsa kuwononga kutentha kwambiri ndikuletsa LED kuti isatenthe kwambiri. Mwa kuonetsetsa kuti magetsi akuyang'aniridwa bwino, ma heat sink amawonjezera kudalirika ndi kulimba kwa magetsi a mumsewu.
Ma Optics
Ma LED optics mu magetsi a mumsewu amawongolera kufalikira ndi mphamvu ya kuwala. Amathandiza kutsogolera kuwala kuchokera ku ma LED chips kupita ku malo omwe mukufuna pamene akuchepetsa kuipitsidwa kwa kuwala ndi kuwala. Ma lens ndi ma reflector nthawi zambiri amagwiritsidwa ntchito mu magetsi a mumsewu kuti akwaniritse kufalikira kwa kuwala kolondola, komanso kukulitsa kufalikira kwa kuwala ndi magwiridwe antchito. Ma LED optics amawongolera kuwala kolondola kuti kuwala kukhale kofanana m'misewu ndi m'malo akunja.
Chigawo chamagetsi
Kuwonjezera pa zigawo zazikuluzi, palinso zinthu zina zothandizira zomwe zimathandiza kuti magetsi a mumsewu a LED agwire ntchito bwino. Chida chamagetsichi chili ndi udindo wowongolera ndikuwongolera mphamvu zomwe zimaperekedwa kwa dalaivala. Chimatsimikizira kuti magetsi akuyenda bwino mosasamala kanthu za magetsi kapena kusinthasintha komwe kungachitike.
Makontena ndi makontena oteteza
Kuphatikiza apo, malo oteteza ndi oteteza amateteza zinthu zamkati ku zinthu zachilengedwe monga chinyezi, fumbi, ndi kusintha kwa kutentha. Magetsi a LED a mumsewu amapangidwa kuti azitha kupirira nyengo yovuta, kuonetsetsa kuti zinthu zikuyenda bwino ngakhale pamavuto aakulu.
M'malingaliro anga
Kupita patsogolo kwa ukadaulo wa magetsi a LED mumsewu kwasintha momwe timayatsira magetsi m'misewu yathu ndi m'malo akunja. Poyerekeza ndi njira zachikhalidwe zoyatsira magetsi, magetsi a LED mumsewu amatha kusunga mphamvu zambiri, motero amachepetsa kugwiritsa ntchito magetsi ndi mpweya woipa. Kuphatikiza apo, nthawi yayitali yogwirira ntchito yawo imachepetsa kufunika kosintha magetsi pafupipafupi, zomwe zimapangitsa kuti ndalama zambiri zisungidwe m'matauni ndi m'madera.
Kuphatikiza apo, momwe ma LED amayendera zimathandiza kuti kuwala kugawike molondola, kuchepetsa kuipitsidwa kwa kuwala komanso kuchepetsa kusasangalala kwa anthu okhala m'mizinda. Ukadaulo wothandizawu wowunikira umasinthira malo amizinda, kupereka misewu yotetezeka komanso yowala bwino kwa oyenda pansi ndi oyendetsa magalimoto.
Powombetsa mkota
Magetsi a mumsewu a LED amapangidwa ndi zinthu zosiyanasiyana zovuta zomwe zimagwirira ntchito limodzi kuti zipereke magetsi osawononga mphamvu komanso odalirika. Ma chips a LED, ma drivers, ma heat sinks, ndi ma optics amaphatikizana kuti apange njira yowunikira yogwira ntchito komanso yokhazikika. Pamene ukadaulo wa LED ukupitilira kukula, tikuyembekezera njira zatsopano zowunikira mumsewu mtsogolo.
Ngati mukufuna magetsi a mumsewu, takulandirani kuti mulankhule ndi wopanga magetsi a dzuwa otchedwa LED TIANXIANG.Werengani zambiri.
Nthawi yotumizira: Julayi-20-2023
