Amakhoyili e-inductive, njengezingxenye eziyisisekelo kumasekhethi, asetshenziswa kakhulu ezimotweni, njengama-solenoid valves, amamotho, amajeneretha, izinzwa, namamojula okulawula.Ukuqonda izici zokusebenza zamakhoyili ngendlela efanele kubeka isisekelo esiqinile sokuphatha kahle izimiso zokusebenza zalezi zingxenye.
Umsebenzi wama-inductors wokushintshwa kokulawula izimoto.I-inductor esetshenziswa ezimotweni ingenye yezingxenye ezintathu ezibalulekile eziyisisekelo kumasekhethi.
Ama-inductors asetshenziswa ezimotweni asetshenziswa kakhulu kulezi zindawo ezimbili eziyinhloko: imikhiqizo ye-elekthronikhi yendabuko, enjengomsindo wemoto, amathuluzi emoto, ukukhanya kwemoto, njll. Okwesibili ukuthuthukisa ukuphepha, ukuzinza, ukunethezeka, kanye nemikhiqizo yokuzijabulisa yezimoto, njenge-ABS, ama-airbags, amasistimu okulawula amandla, isilawuli se-chassis, i-GPS, njll.
Isizathu esiyinhloko esenza ukuthi ama-inductors asetshenziswe ezimotweni asetshenziswe kakhulu embonini yezimoto kungenxa yesimo esinzima sokusebenza, ukudlidliza okuphezulu, kanye nezidingo zokushisa okuphezulu.Ngakho-ke, sekubekwe umkhawulo ophakeme wokusekela izingxenye ze-elekthronikhi ukuze zingene kulo mkhakha.
Ama-inductors ezimoto asetshenziswa kakhulu kanye nemisebenzi yawo.Imakethe yama-elekthronikhi yezimoto yaseShayina isingene enkathini yentuthuko esheshayo, eqhuba isidingo sezingxenye kazibuthe.Ngenxa yemvelo yokusebenza enokhahlo, ukudlidliza okuphezulu, nezimfuneko zokushisa eziphakeme zezimoto, izimfuneko zekhwalithi zemikhiqizo yezingxenye kazibuthe ziqine kakhulu.
Kunezinhlobo ezimbalwa ezijwayelekile zama-inductors ezimoto:
1. I-inductance yamanje ephezulu
I-Dali Electronics yethule i-inductor yemoto enosayizi we-119, engasetshenziswa emazingeni okushisa angama-40 kuya ku-+125 degrees.Ngemva kokufaka i-voltage engu-100V DC phakathi kwekhoyili kanye nengqikithi kazibuthe iminithi elingu-1, akuzange kube khona monakalo noma umonakalo ongu-R50=0.5uH, 4R7=4.7uH, 100=10uH inani le-inductance.
2. Ukufakwa kwamandla e-SMT
Le inductor yemoto iyi-CDRH series inductor, ene-voltage engu-100V DC esetshenziswa phakathi kwekhoyili ne-magnetic core, kanye nokumelana nokufakwa kwe-insulation okungaphezu kuka-100M Ω Amanani e-inductance angu-4R7=4.7uH, 100=10uH, kanye no-101=100uH.
3. Ama-inductors aphezulu amanje, aphezulu e-inductance yezimoto zikagesi
I-inductor yamandla evikelekile yakamuva esanda kwethulwa emakethe ilungele amasistimu okuqalisa imoto kagesi adinga ukunikezwa kwamandla aphezulu wamanje nokuhlunga, ngamavelu e-inductance asukela ku-6.8 kuya ku-470?H. Isilinganiso samanje singu-101.8A.I-Dali Electronics ingahlinzeka ngemikhiqizo eyenziwe ngezifiso ngamavelu e-inductance angokwezifiso kumakhasimende.
Kusukela kule mikhiqizo emisha engenhla yezingxenye kazibuthe ze-elekthronikhi, kungabonakala ukuthi ngokuthandwa kwezinhlelo zokusebenza eziningi kumishini kagesi yezimoto, izingxenye kazibuthe zithuthukela kumafrikhwensi aphezulu, ukulahlekelwa okuphansi, ukumelana nezinga lokushisa eliphezulu, nekhono eliqinile lokulwa nokuphazamiseka.I-Dali Electronics izuze imiphumela yocwaningo emangalisayo kuma-inductors/transformers ezimoto.
Nansi eminye imisebenzi yama-inductors amandla ezimoto:Umphumela wamanje wokuvinjwa: Amandla e-electromotive ekhoyili ahlala ephikisana nokushintsha kwamandla ekhoyili.Ingahlukaniswa kakhulu ngamakhoyili okuklinywa amvamisa ephezulu kanye namakhoyili okuklinywa aphansi.
Ukushuna kanye nomsebenzi wokukhetha imvamisa: Amakhoyili afaka inductive nama-capacitor angaxhunywa ngokuhambisana ukuze akhe isekethe yokushuna ye-LC.Uma imvamisa ye-oscillation yemvelo f0 yesekethe ilingana nemvamisa f yesiginali engeyona ye-AC, khona-ke i-inductance kanye nomthamo wesekethe nakho kuyalingana.Ngakho-ke, amandla kazibuthe kagesi azulazula emuva naphambili phakathi kwe-inductance kanye ne-capacitance, okuyi-resonance phenomenon yesekethe ye-LC.Phakathi ne-resonance, ngenxa yokulingana okuphambene phakathi kwe-inductance kanye namandla wesekethe, ukufakwa kwenani lamanje kumjikelezo kuncane kakhulu futhi okwamanje kukhulu kakhulu (kubhekiselwa kusignali ye-AC no-f=f0).Ngakho-ke, umjikelezo we-LC resonant unomsebenzi wokukhetha imvamisa futhi ungakhetha isignali ye-AC nge-frequency ethile.
Isikhathi sokuthumela: Dec-04-2023