Munyika yanhasi inofambiswa nehunyanzvi, maseketi emagetsi ave chikamu chakakosha chehupenyu hwedu hwezuva nezuva.Kubva pamafoni emafoni kuenda kumotokari dzakasanganiswa, maseketi aya ari kwese kwese, achiwedzera kugadzikana kwedu uye kugadzira.Nekudaro, pakati pezvinoshamisa zvatakapihwa nemagetsi, pane tsotsi remagetsi: ruzha.Kungofanana nemuenzi asingadiwi, ruzha runokanganisa kuwirirana mukati memaseketi emagetsi, kazhinji kacho zvichiita kuti pave nekuderera kwekuita.Sezvineiwo, pane chishandiso chine simba chatiinacho - inductors - chinogona kudzvanya iyi bongozozo remagetsi rinozivikanwa seruzha.
Tisati tapinda muchikamu chemainductor mukudzvinyirira ruzha, zvakakosha kuti tinzwisise kwakabva uye mhedzisiro yeruzha mumaseketi emagetsi.Noise, muchirevo chechinyorwa chino, inoreva zviratidzo zvemagetsi zvisingadiwe zvinokanganisa kushanda zvakanaka kwemidziyo yemagetsi.Imwe yeakanyanya kukonzera kuseri kweruzha ndeye electromagnetic interference (EMI), iyo inogona kubuda kubva mukati nekunze masosi.
Aya anovhiringa masosi anogona kusanganisira tambo dzemagetsi, midziyo yakavakidzana, radio frequency radiation, uye kurohwa kwemheni.Kana ruzha rukapinda mukati medunhu, rinokanganisa kutendeseka kwechiratidzo, kukanganisa kutapurirana kwedata, uye inogona kukonzera kutadza kwese system.Nokudaro, kudiwa kwemaitiro anobudirira ekuderedza ruzha kwave kukuru.
Mainductors, anowanzo furatirwa munzvimbo yemagetsi zvikamu, anoita basa rakakosha mukudzikamisa mhedzisiro yeruzha.Chinhu chakakosha chemagetsi maseketi, inductor inochengetedza simba remagetsi mune remagineti kana ikozvino inoyerera kuburikidza nayo.Iri simba rakachengetwa rinogona kuzoshandiswa zvakare mukurwisa ruzha uye kudzvinyirira mhedzisiro yaro.
Kudzvinyirirwa kweruzha kunowanzo sanganisira kushandiswa kwemasefa epasi-pasi, ayo anobvumira masaini-akadzika-frequency kuti apfuure nekudzikisa ruzha rwepamusoro-frequency.Iyo inductor yakakosha hunhu, senge inductance uye impedance, inoita kuti ive yakanakira iyi application.Nekugona kwayo kutadzisa shanduko nekukurumidza mune zvazvino, inductors inoshanda sezvipingamupinyi kune yakakwira-frequency ruzha kupindira, ichibvumira yakachena uye yakagadzikana yazvino kuti iunzwe kune zvinonzwisisika zvikamu.
Zvishandiso zveInductor muKudzvinyirira Noise:
1.Mainductor anowana maapplication akasiyana-siyana mukudzvinyirirwa kweruzha pane zvakasiyana siyana zvemagetsi.Iwo anowanzo shandiswa mumagetsi emagetsi maseketi, kwaanotsvedzerera kunze voltage waveform, kuderedza ripple ruzha rwunokonzerwa nekukurumidza kushanduka kwemagetsi masaini.Nekunyatso kudzora magetsi ekuisa, inductors inosimudzira kugadzikana uye kuvimbika kwemagetsi masisitimu.
2.Kumwe kushanda kwakakosha kwemainductors kuri mukuchengetedza maseketi anonzwisisika eanalogi, akadai semaodhiyo amplifiers, kubva pakukanganiswa kweruzha rwepamusoro.Nekunyatsosarudza ma inductors ane hunhu hwakakodzera, mainjiniya anogona kuve nechokwadi chekubviswa kweruzha rusingadiwe uku achichengetedza kutendeka kweiyo yekutanga odhiyo chiratidzo.
Nyika yemaseketi emagetsi inhandare yehondo pakati pekurongeka nemhirizhonga, ine ruzha rwakavanda pamakona ese.Mukurwisana uku kusingagumi, ma inductors anobuda semagamba asina kusimba, achiita basa rinokosha mukudzvinyirira ruzha.Nekushandisa mari pazvinhu zvavo zvakasiyana, izvi zvinyoro zvinotitendera kuti tidzore bongozozo remagetsi uye kuvhura kugona kwakazara kwemidziyo yedu yemagetsi.
Sezvo tekinoroji ichienderera mberi nekumhanya kusati kwamboitika, basa remainductors mukudzvinyirira ruzha rinongokura mukukosha.Mainjiniya nevagadziri vacharamba vachishandisa simba ravo kuti vaone kutendeseka kukuru kwechiratidzo, kuita kwakawedzera, uye nyika yemagetsi yakanyarara kwatiri tese.Saka, nguva inotevera paunozviwana wakanyura mune zvinoshamisa zvemichina yemazuva ano, chengetedza pfungwa kune ma inductors achishanda chinyararire kuseri kwezviitiko kuchengetedza mhirizhonga yemagetsi.
Nguva yekutumira: Nov-27-2023