Ndeupi chaizvo musiyano uripo pakati peAC neDC?

Muhupenyu hwedu hwezuva nezuva, tinoda kushandisa magetsi zuva rega rega, uye isu hatisi kujairana neakananga ikozvino uye alternating ikozvino, semuenzaniso, ikozvino kubuda kwebhatiri yakananga ikozvino, nepo imba uye maindasitiri magetsi ari kushandura ikozvino, saka chii musiyano uripakati pemhando mbiri idzi dzemagetsi?

Yakananga ikozvino

"Direct current", inozivikanwawo se "constant current", inogara iripo imhando yeazvino, saizi yazvino uye kutungamira hazvishanduke nenguva.
Alternating current

Alternating current (AC)is a current ine ukuru nedirection inochinja nguva nenguva, uye inodaidzwa kunzi alternating current kana kungochinjanisa ikozvino nekuti avhareji kukosha kweperiodic current muchikamu chimwe i zero.
Nhungamiro yakafanana kune zvakasiyana-siyana zvakananga.Kazhinji iyo waveform ndeye sinusoidal.Alternating current inogona kufambisa magetsi nemazvo.Nekudaro, kune mamwe masaisai anoshandiswa chaizvo, senge triangular masaisai uye masikweya mafungu.

Musiyano

1. Nhungamiro: Mune yakananga ikozvino, kutungamirirwa kwezvino nguva dzose kunoramba kwakafanana, kuyerera mune imwe nzira.Kusiyana neizvi, kutungamira kwezvino mukutsinhanisa kuchinja kwezvino nguva nenguva, kuchinjana pakati pezvakanaka nezvakaipa.

2. Kuchinja kwemagetsi: Mhepo yeDC inoramba iripo uye haishanduki nekufamba kwenguva.Iyo voltage yealternating current (AC), kune rumwe rutivi, is sinusoidal nekufamba kwenguva, uye frequency inowanzo 50 Hz kana 60 Hz.

3. Kuendesa kure: DC ine simba shoma shoma panguva yekufambisa uye inogona kuendeswa kune madaro marefu.Nepo simba re AC mukufambiswa kwechinhambwe chakareba richave nekurasikirwa kukuru kwesimba, saka inoda kugadziridzwa uye kubhadharwa kuburikidza neshanduko.

4. Rudzi rwemagetsi emagetsi: Mamiriro emagetsi anowanzo ku DC anosanganisira mabhatiri uye masero ezuva, nezvimwewo. Aya magetsi anobudisa DC ikozvino.Nepo AC simba rinowanzo gadzirwa nemagetsi zvidyarwa uye rinopihwa kuburikidza nematransformer uye mitsara yekutapurirana yekushandisa mudzimba nemaindasitiri.

5. Nzvimbo dzekushandiswa: DC inowanzoshandiswa mumidziyo yemagetsi, motokari dzemagetsi,solar energy systems, nezvimwewo AC inoshandiswa zvakanyanya mumashandisirwo emumba.Alternating current (AC) inoshandiswa zvakanyanya mumagetsi emumba, kugadzirwa kwemaindasitiri, uye kutapurirana magetsi.

6. Simba remazuva ano: Ikozvino simba re AC rinogona kusiyanisa mumakwikwi, asi iyo yeDC inowanzoramba isingagumi.Izvi zvinoreva kuti kune simba rimwechete, simba razvino re AC rinogona kunge rakakura kupfuura iro reDC.

7. Mhedzisiro uye chengetedzo: Nekuda kwekusiyana kwekwazvino kutungamira uye voltage yealternating ikozvino, inogona kukonzera electromagnetic mwaranzi, inductive uye capacitive mhedzisiro.Izvi zvinogona kukanganisa kushanda kwemidziyo uye hutano hwevanhu mune mamwe mamiriro ezvinhu.Kusiyana neizvi, simba reDC harina matambudziko aya uye nekudaro rinofarirwa kune mamwe maturusi emidziyo kana mamwe maapplication.

8. Kutapurirwa Kurasikirwa: Simba reDC rine simba rakaderera rinorasikirwa kana richiendeswa kune marefu marefu nokuti harina kukanganiswa nekupikisa uye inductance ye AC simba.Izvi zvinoita kuti DC inyatsoita basa rekufambisa daro refu uye kufambisa magetsi.

9. Equipment cost: AC midziyo (eg, transformers, jenereta, etc.) inowanzoitika uye yakakura, uye naizvozvo mari yayo yakaderera.DC midziyo (semuenzaniso,inverters, voltage regulators, nezvimwewo), kune rumwe rutivi, inowanzodhura.Nekudaro, nekuvandudzwa kwehunyanzvi hweDC, mutengo wemidziyo yeDC uri kuderera zvishoma nezvishoma.