Chero midziyo yemagetsi inoda DC simba adapta kuti ipe dunhu, kunyanya zvigadzirwa zvemagetsi zvinofambiswa negridi magetsi adapta. Kuti uenderane nekushanduka kwegridi voltage uye shanduko yedunhu rekushanda, zvinonyanya kukosha kuve neDC inodzorwa magetsi adapta kuti ienderane nekuchinja kwegridi voltage uye mutoro. Iyo switching inodzorwa magetsi emagetsi adapta inowona shanduko yemagetsi uye kudzikamisa magetsi nekushandura DC kuita yakakwira-frequency pulse uyezve electromagnetic shanduko. Linear regulated power adapter yakabatana zvakananga munhevedzano ine inodzoreka gadziriso chinhu kugovera iyo yekuisa DC voltage kuti ione kutendeuka kwemagetsi uye kudzikamisa voltage. Muchidimbu, zvakaenzana nekubatanidza chinosiyana chinopikisa munhevedzano.
Iyo switching inodzorwa magetsi ekupa adapta ine hunyanzvi hwepamusoro uye inogona kuwedzera kana kudzvinyirira. Iyo mutsara inodzorwa magetsi adapta inogona chete kuderedza voltage uye ine yakaderera kunyatsoshanda. Kuchinja kwakagadziriswa magetsi adapta kunoburitsa yakakwira-frequency interference, nepo linear regulated power adapter haizopindire. Imwe neimwe ine zvayakanakira nezvayakaipira.
Mumakore achangopfuura, nekuvandudzwa kwetekinoroji yemagetsi uye tsvakiridzo yevanhu pamusoro penzira yekuvandudza shanduko yesimba rakadzorwa adapta, kuwedzera kuchinjika kune gidhi remagetsi, kuderedza vhoriyamu uye kuderedza uremu, iyo adapta yemagetsi yakatanga. Mumakore ekuma1970, iyo adapta yemagetsi yakashandiswa kune imba yeTV inogamuchira. Ikozvino yave kushandiswa zvakanyanya muruvara rweTV, vhidhiyo kamera, komputa, yekutaurirana system, midziyo yekurapa, meteorology uye mamwe maindasitiri, uye zvishoma nezvishoma yakatsiva yechinyakare yakatevedzana yakateedzera magetsi adapta, kuitira kuti mashandiro, kugona uye kuvimbika kwemuchina wese uve. yakavandudzwa zvakare.
Zvakajairwa akateedzana akadzorwa emagetsi maadapta akashongedzerwa nemagetsi madhiraivha emagetsi, ane mabhenefiti eyakagadzika goho voltage uye diki ripple, asi voltage renji idiki uye kugona kwakadzikira. Iko kubuda kwemagetsi kweparallel regulated power adapter inonyanya kugadzikana, asi simba rekutakura rakashata zvikuru. Kazhinji, inongoshandiswa sereferensi mukati mechiridzwa.
Nguva yekutumira: Kubvumbi-11-2022
