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Kodi DC Power Supply ndi chiyani?

A DC magetsindi gawo lofunikira pazida zosiyanasiyana zamagetsi ndi machitidwe.Amapereka magetsi okhazikika komanso okhazikika (DC) kumagetsi amagetsi ndi zigawo zake.Mosiyana ndi ma alternating current (AC) magetsi, omwe amasinthasintha ma voliyumu ndi kolowera,Mphamvu zamagetsi za DCperekani kuyenda kosasinthasintha kwa mphamvu zamagetsi munjira imodzi.Nkhaniyi ikufuna kufufuza zofunikira zaMphamvu zamagetsi za DC, ntchito zawo, ndi mitundu yosiyanasiyana yomwe ikupezeka pamsika.

Mphamvu zamagetsi za DCamagwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikiza kuyesa zamagetsi, kulumikizana ndi matelefoni, makina opanga mafakitale, ndi kafukufuku wasayansi.Nthawi zambiri amagwiritsidwa ntchito m'ma laboratories apamagetsi ndi malo opangira mphamvu ndikuyesa zida zamagetsi ndi mabwalo.Komanso,Mphamvu zamagetsi za DCamagwiritsidwa ntchito pamagetsi osiyanasiyana ogula, monga ma laputopu, mafoni am'manja, ndi zida zamagetsi zonyamula.Mphamvu zamagetsi izi ndizofunikanso pakupatsa mphamvu magalimoto amagetsi, magetsi ongowonjezwdwa, komanso zida zolumikizirana ndi matelefoni.

Pali mitundu ingapo yaMphamvu zamagetsi za DCzilipo, iliyonse yopangidwira ntchito ndi zofunikira.LinearMphamvu zamagetsi za DCamadziwika chifukwa cha kuphweka kwawo komanso kudalirika, kupereka mphamvu yokhazikika yotuluka ndi phokoso laling'ono lamagetsi.KusinthaMphamvu zamagetsi za DC, kumbali ina, imakhala yogwira mtima komanso yophatikizika, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsa ntchito kumene malo ndi mphamvu zowonjezera ndizofunikira.ZothekaMphamvu zamagetsi za DCperekani zida zapamwamba monga zowongolera zakutali, ma voliyumu ndi mapulogalamu apano, komanso zosintha zenizeni, zomwe zimawapangitsa kukhala abwino popanga kafukufuku ndi chitukuko.

Mfundo yofunikira ya aDC magetsikumaphatikizapo kusintha ma voltage a AC kuchokera pagwero lamagetsi a mains kupita ku DC yokhazikika.Njira yosinthira iyi nthawi zambiri imaphatikizapo kukonzanso, kusefa, ndi kuwongolera ma voltage.Mugawo lokonzanso, voteji ya AC imasinthidwa kukhala ma pulsating DC voltage pogwiritsa ntchito ma diode.Pambuyo pake, zosefedwa pogwiritsa ntchito ma capacitors kuti muchepetse kusinthasintha komanso kusinthasintha kwamagetsi otulutsa.Pomaliza, gawo lowongolera voteji limawonetsetsa kuti magetsi otulutsa amakhalabe osasintha, mosasamala kanthu za kusiyana kwa ma voliyumu olowetsa kapena katundu.

Pomaliza,Mphamvu zamagetsi za DCzimagwira ntchito yofunika kwambiri pakupanga zida zamagetsi ndi machitidwe m'mafakitale osiyanasiyana.Kuthekera kwawo kupereka gwero lokhazikika komanso lokhazikika lamagetsi amakono amawapangitsa kukhala ofunikira pakuyesa zamagetsi, kupanga, ndi zamagetsi zamagetsi.Ndi mitundu yosiyanasiyana yaMphamvu zamagetsi za DCkupezeka, kuphatikiza mizere, kusintha, ndi mitundu yosinthika, ogwiritsa ntchito amatha kusankha njira yoyenera kwambiri potengera zomwe akufuna.Kumvetsetsa mfundo zofunika zaMphamvu zamagetsi za DCndipo ntchito zawo ndizofunikira kwa mainjiniya, akatswiri, ndi okonda omwe amagwira ntchito ndi zida zamagetsi ndi zida.


Nthawi yotumiza: Apr-23-2024