Zvishongedzo zveMotokari yeMagetsi DCDC Converter

Voltage yekushanda kwemidziyo yakasiyana-siyana yemagetsi yakadai seICs inogona kusiyana-siyana, zvichiita kuti zvive zvakakosha kupa voltage kune mudziyo wega wega.
Buck Converter inoburitsa voltage yakaderera pane yekutanga, ukuwo Boost Converter ichipa voltage yakakwira. DC-DC converters dzinonziwo linear kana switching regulators, zvichienderana nenzira inoshandiswa pakushandura.
AC vs. DC

Chii chinonzi AC?

Muchidimbu zvinoreva Alternating Current, AC inoreva current inochinja muhukuru uye polarity (orientation) nekufamba kwenguva.
Kazhinji inoratidzwa muHertz (Hz), iyo SI unit yefrequency, inova nhamba ye oscillations pasekondi.

Chii chinonzi DC?

DC, iyo inomiririra Direct Current, inoratidzwa ne current isingachinji mu polarity nekufamba kwenguva.

Midziyo yemagetsi inosunganidzwa mu soketi inoda AC-DC converter kuti ishandurwe kubva kuAC kuenda kuDC.
Izvi zvinodaro nekuti michina yakawanda ye semiconductor inogona kushanda chete ichishandisa DC.
MaIC nezvimwe zvikamu zvakaiswa pamidziyo inoshandiswa mumaseti zvine ma voltage akasiyana-siyana anoda ma voltage akarurama akasiyana.
Kusagadzikana kana kusashanda zvakanaka kwemagetsi kunogona kukonzera kuora kwehunhu uye kutotadza kushanda zvakanaka.
Kuti izvi zvisaitike, chigadziri cheDC-DC chinodiwa kuti chishandure uye chigadzikane voltage.

Chinoshandura cheDCDCs dzakagadzirirwa kusangana nezvinodiwa zvemotokari dzemagetsi dzemazuva ano, dzine kushanda zvakanaka, kuvimbika, uye saizi diki.Chinoshandura cheDCDCMa "s" atinopa anoenderana nemhando dzakasiyana dzemagetsi ebhatiri uye anogona kupa simba kune akasiyana masisitimu emotokari, akadai semwenje, odhiyo, uye HVAC.

Zvigadzirwa zvedu zvakagadzirwa kuti zvienderane nezvinodiwa zvemotokari kuti zvive zvakachengeteka uye zvakavimbika, zvine zvinhu zvakaita sekudzivirira kupisa kwakanyanya, kudzivirira kupisa kwakanyanya, uye kudzimwa kwemafuta. Madhiraivha edu eDCDC anoshandiswa zvakanyanya nevagadziri vemotokari vakuru uye anoshandiswa mumhando dzakasiyana dzemotokari dzemagetsi.

Madhiraivha eDCDC zvinhu zvakakosha mumotokari dzemagetsi, zvichipa simba rinoshanda uye rakavimbika kune zvishandiso zvemotokari uye masisitimu ekuchaja.