A DC simba rekupachinhu chakakosha mumidziyo yemagetsi yakasiyana-siyana uye masisitimu. Inopa nguva dzose uye yakagadzikana kugovera yakananga ikozvino (DC) voltage kune magetsi emagetsi emagetsi uye zvikamu. Kusiyana nealternating ikozvino (AC) magetsi emagetsi, ayo anochinja-chinja mumagetsi uye kwakananga,DC magetsi ekushandisaendesa kuyerera kwakafanana kwesimba remagetsi mune imwe nzira. Ichi chinyorwa chine chinangwa chekuongorora zvakakosha zveDC magetsi ekushandisa, maitiro avo, uye marudzi akasiyana anowanikwa pamusika.
DC magetsi ekushandisaanoshandiswa mumhando dzakasiyana siyana dzekushandisa, zvinosanganisira kuyedza zvemagetsi, kufonera, maindasitiri otomatiki, uye tsvakiridzo yesainzi. Ivo vanowanzo shandiswa mumagetsi marabhoritari uye zvivakwa zvekugadzira kusimba uye kuyedza zvigadzirwa zvemagetsi nemaseketi. Uyezve,DC magetsi ekushandisaanoshandiswa mumhando dzakasiyana dzemagetsi evatengi, senge malaptop, mafoni, uye inotakurika zvigadzirwa zvemagetsi. Aya masimba emagetsi akabatanidzwawo mukugonesa mota dzemagetsi, masisitimu emagetsi anovandudzwa, uye nharembozha.
Kune marudzi akawanda eDC magetsi ekushandisairipo, imwe neimwe yakagadzirirwa kushandiswa kwakasiyana uye zvinodiwa. LinearDC magetsi ekushandisavanozivikanwa nekureruka kwavo uye kuvimbika, vachipa yakagadzikana yekubuda voltage ine ruzha rushoma rwemagetsi. KuchinjaDC magetsi ekushandisa, kune rumwe rutivi, inoshanda zvakanyanya uye yakatsikirira, ichiita kuti ive yakakodzera kune zvikumbiro uko nzvimbo uye kushanda nesimba kwakakosha. ProgrammableDC magetsi ekushandisainopa maficha epamberi akadai seremote control, voltage uye ikozvino hurongwa, uye chaiyo inobuda magadzirirwo, zvichiita kuti ive yakanakira nzvimbo dzekutsvagisa nekusimudzira.
Nheyo yekutanga yeDC simba rekupainosanganisira kushandura AC voltage kubva kune mains magetsi sosi kuita yakagadzikana DC inobuda. Iyi nzira yekushandura inowanzo sanganisira kugadzirisa, kusefa, uye kutonga kwemagetsi. Muchikamu chekugadzirisa, iyo AC voltage inoshandurwa kuita pulsating DC voltage uchishandisa diode. Zvadaro, iyo yakasefa ichishandisa capacitors kudzikisa ripple uye kuchinjika mune inobuda voltage. Chekupedzisira, iyo voltage regulation nhanho inova nechokwadi chekuti inobuda voltage inoramba iripo, zvisinei nekusiyana kweiyo voltage yekuisa kana mamiriro ekuremedza.
Mukupedzisa,DC magetsi ekushandisakuita basa rakakosha mukugonesa midziyo yemagetsi uye masisitimu mumaindasitiri akasiyana siyana. Kugona kwavo kupa yakagadzikana uye isingachinjike sosi yeyakananga ikozvino voltage inoita kuti ive yakakosha mukuyedzwa kwemagetsi, kugadzira, uye zvemagetsi zvevatengi. Nemhando dzakasiyana dzeDC magetsi ekushandisairipo, kusanganisira mutsara, switching, uye modhi inogoneka, vashandisi vanogona kusarudza yakanyanya kukodzera sarudzo zvichienderana nezvavanoda chaizvo. Kunzwisisa misimboti yakakosha yeDC magetsi ekushandisauye mashandisiro avo akakosha kune mainjiniya, matekinoroji, uye vanofarira vanoshanda nemagetsi masisitimu nemidziyo.
Nguva yekutumira: Kubvumbi-23-2024
