Tanthauzo Lalikulu la Kupereka Mphamvu kwa Madalaivala a LED
Mphamvu yamagetsi ndi chipangizo kapena chida chomwe chimasinthira mphamvu zamagetsi zoyambira kudzera munjira zosinthira kukhala mphamvu yachiwiri yamagetsi yofunidwa ndi zida zamagetsi.Mphamvu yamagetsi yomwe timagwiritsa ntchito kwambiri pamoyo wathu watsiku ndi tsiku imachokera ku mphamvu zamakina osinthika, mphamvu yamafuta, mphamvu zamagetsi, ndi zina zambiri. Mphamvu yamagetsi yomwe imapezeka mwachindunji kuchokera ku zida zopangira magetsi imatchedwa mphamvu yayikulu yamagetsi.Nthawi zambiri, mphamvu zamagetsi zoyambira sizimakwaniritsa zofunikira za wogwiritsa ntchito.Apa ndipamene magetsi amayamba kugwira ntchito, kutembenuza mphamvu yamagetsi yoyambira kukhala mphamvu yamagetsi yachiwiri yomwe ikufunika.
Tanthauzo: Mphamvu yoyendetsa galimoto ya LED ndi mtundu wa magetsi omwe amasintha mphamvu zamagetsi zoyambira kuchokera kuzinthu zakunja kupita ku mphamvu yachiwiri yamagetsi yofunidwa ndi ma LED.Ndi gawo lamagetsi lomwe limasintha magetsi kukhala ma voliyumu enieni komanso apano kuti ayendetse kutulutsa kwa kuwala kwa LED.Mphamvu zolowera pamagetsi oyendetsa madalaivala a LED zikuphatikiza zonse za AC ndi DC, pomwe mphamvu zotulutsa nthawi zambiri zimakhala ndi mphamvu zomwe zimatha kusinthasintha ma voliyumu ndi kusintha kwa voliyumu yakutsogolo ya LED.Zigawo zake zazikulu zimaphatikizira zida zosefera, zowongolera zosinthira, ma inductors, machubu osinthira a MOS, zotsutsa mayankho, zida zosefera, ndi zina zambiri.
Magawo Osiyanasiyana a Zida Zamagetsi Zoyendetsa Ma LED
Magetsi oyendetsa madalaivala a LED amatha kugawidwa m'njira zosiyanasiyana.Nthawi zambiri, amatha kugawidwa m'mitundu ikuluikulu itatu: sinthani magwero apano nthawi zonse, magetsi amtundu wa IC, komanso mphamvu zochepetsera mphamvu.Kuphatikiza apo, kutengera mphamvu yamagetsi, magetsi oyendetsa ma driver a LED amathanso kugawika m'magulu amphamvu kwambiri, apakatikati, komanso oyendetsa mphamvu zochepa.Pankhani yamagalimoto oyendetsa, magetsi oyendetsa madalaivala a LED amatha kukhala amtundu wanthawi zonse kapena wokhazikika.Kutengera kapangidwe ka dera, magetsi oyendetsa ma driver a LED amatha kugawidwa ngati kuchepetsa mphamvu, kuchepetsa thiransifoma, kuchepetsa kukana, kuchepetsa RCC, ndi mitundu yowongolera ya PWM.
LED Driver Power Supply - The Core Component of Lighting Fixtures
Monga gawo lofunikira kwambiri pazowunikira zowunikira za LED, magetsi oyendetsa madalaivala a LED amatenga 20% -40% ya mtengo wonse wamagetsi a LED, makamaka pamagetsi apakatikati mpaka apamwamba kwambiri.Nyali za LED zimagwiritsa ntchito tchipisi ta semiconductor ngati zinthu zotulutsa kuwala ndipo zimakhala ndi zabwino monga mphamvu zamagetsi, kusamala zachilengedwe, kutulutsa bwino kwamitundu, komanso nthawi yoyankha mwachangu.Monga mtundu womwe umagwiritsidwa ntchito powunikira masiku ano, njira zopangira zowunikira za LED zimaphatikizapo masitepe 13 ofunikira, kuphatikiza kudula waya, kutsekemera kwa tchipisi ta LED, kupanga matabwa, kuyesa matabwa, kugwiritsa ntchito silicone yotenthetsera, ndi zina. okhwima khalidwe miyezo.
Mphamvu Yambiri Yamagetsi Oyendetsa Dalaivala a LED pamakampani owunikira a LED
Magetsi oyendetsa madalaivala a LED amaphatikizana ndi magwero a kuwala kwa LED ndi nyumba kuti apange zinthu zowunikira za LED, zomwe zimakhala ngati zida zawo zazikulu.Kawirikawiri, nyali iliyonse ya LED imafuna magetsi oyendetsa galimoto.Ntchito yayikulu yamagetsi oyendetsa madalaivala a LED ndikusintha magetsi akunja kukhala ma voliyumu enieni komanso apano kuti ayendetse zinthu zowunikira za LED kuti ziwunikire ndikuwongolera kofananira.Amagwira ntchito yofunika kwambiri popititsa patsogolo magwiridwe antchito, kukhazikika, kudalirika, komanso moyo wazinthu zowunikira za LED, zomwe zimakhudza kwambiri magwiridwe antchito ndi mtundu wawo.Malinga ndi ziwerengero zochokera kwa ambiri opanga magetsi a mumsewu, pafupifupi 90% ya zolephera mu nyali zapamsewu za LED ndi nyali zamsewu zimatheka chifukwa cha kulephera kwa magetsi oyendetsa galimoto komanso kusadalirika.Chifukwa chake, magetsi oyendetsa madalaivala a LED ndi chimodzi mwazinthu zofunika kwambiri zomwe zimathandizira kukula kwamakampani opanga kuyatsa kwa LED.
Kuwala kwa LED Kumagwirizana Mozama ndi Trend of Green Development
Ma LED amadzitamandira bwino kwambiri, ndipo chiyembekezo chawo chanthawi yayitali chimakhala chabwino.M’zaka zaposachedwapa, pamene vuto la nyengo likuchulukirachulukira padziko lonse lapansi, kuzindikira za chilengedwe kwakhala kukukulirakulira.Chuma chochepa cha carbon chakhala chigwirizano cha chitukuko cha anthu.M'gawo lowunikira, maiko padziko lonse lapansi akuwunika mwachangu zinthu zogwira ntchito ndi njira zopezera mphamvu zoteteza komanso kuchepetsa utsi.Poyerekeza ndi magwero ena owunikira monga mababu a incandescent ndi halogen, nyali za LED ndi gwero lobiriwira lobiriwira lomwe lili ndi zabwino monga mphamvu zamagetsi, kuyanjana ndi chilengedwe, moyo wautali, kuyankha mwachangu, komanso kuyera kwamtundu wapamwamba.M'kupita kwanthawi, nyali za LED zimagwirizana kwambiri ndi momwe nyengo yakukula kobiriwira komanso lingaliro lachitukuko chokhazikika, zokonzeka kukhala zokhazikika pamsika wowunikira wathanzi komanso wobiriwira.
Kutulutsa Ndondomeko Zamakampani Kulimbikitsa Kutukuka Kwa Nthawi Yaitali kwa Makampani Oyendetsa
Ndi ndondomeko zomwe zikulimbikitsa gawoli, kuyatsa kwa LED kuli koyenera.Chifukwa chakuchita bwino kwambiri komanso kupulumutsa mphamvu, kuyatsa kwa LED kumagwira ntchito ngati njira yabwino yosinthira zida zachikhalidwe zomwe zimawononga mphamvu zambiri.Potengera kuchulukirachulukira kwa zovuta zachilengedwe, maiko padziko lonse lapansi akuyang'ana kwambiri zachitetezo cha mphamvu ndi kuchepetsa utsi, ndikutulutsa mosalekeza mfundo zokhudzana ndi kuyatsa kobiriwira.Makampani opanga ma LED akhala amodzi mwamakampani omwe akutukuka kumene m'dziko lathu.Magetsi oyendetsa madalaivala a LED akuyembekezeka kupindula kwambiri ndi chithandizo cha ndondomeko, ndikulowetsa gawo latsopano la kukula.Kutulutsidwa kwa ndondomeko zamakampani kumapereka chitsimikizo cha chitukuko cha nthawi yayitali cha magetsi oyendetsa madalaivala a LED.
Nthawi yotumiza: Dec-28-2023