Iningi lamakhasimende athenga ama-capacitor amandla embonini manje akhetha ama-capacitor omile.Isizathu sesimo esinjalo asihlukaniseki nezinzuzo zama-capacitors ezomile ngokwabo.Uma kuqhathaniswa nama-capacitor kawoyela, anezinzuzo eziningi mayelana nokusebenza komkhiqizo, ukuvikelwa kwemvelo nokuphepha.Ama-Dry capacitor manje kancane kancane asephenduke inkambiso yemakethe.Kungani kunconywa ukusebenzisa ama-capacitor omile?Woza esihlokweni saleli sonto ukuze ufunde kabanzi ngayo.

Ama-capacitor okuziphilisa ahlukaniswe abe izinhlobo ezimbili zokwakha: ama-oil capacitors kanye nama-capacitors owomile.Ama-capacitor omile, njengoba igama lisho ukuthi isigcwalisi saso esikhethiwe siwuhlobo olungenawo uketshezi lokufakwa.Izigcwalisi zama-capacitor omile embonini namuhla ikakhulukazi amagesi angasebenzi (isb. i-sulphur hexafluoride, i-nitrogen), upharafini we-microcrystalline kanye ne-epoxy resin.Iningi lama-capacitor acwiliswe ngamafutha lisebenzisa uwoyela wemifino njenge-ejenti yokukhulelwa.Ama-Dry capacitor awawasebenzisi amakhemikhali ayingozi emvelweni afana nalawo akhulelwe kanye nopende ohlelweni lokukhiqiza.Uma kucatshangelwa izinto ezingavuthiwe, inqubo yokukhiqiza, ukusetshenziswa kwamandla, ukusebenza emjikelezweni wokuphila nezokuthutha kanye nokulahlwa kokugcina, zonke izinkomba zokuhlola umthelela wemvelo zibangelwa ama-capacitor kawoyela, angabizwa ngokuthi umkhiqizo we-capacitor ohambisana nemvelo.

Kunezinhlobo ezahlukene zama-capacitor amandla emakethe manje, kodwa izinkampani ezimbalwa kakhulu ezisebenzisa ama-capacitor kawoyela.Kunezizathu ezimbili eziyinhloko zokulahlwa kwama-capacitor amafutha.

1. Izici zokuphepha

Uma ama-capacitor kawoyela esebenza, ngakolunye uhlangothi, i-oil seepage kanye nokuvuza kuzoholela ekuqhekekeni kwezingxenye zangaphakathi;ngakolunye uhlangothi, igobolondo lizoholela ekungeneni kwamafutha kanye nokuvuza kwama-capacitor ngenxa yokugqwala.

1. Ukuguga kwe-insulation kuzobangela ukuthi amandla ama-capacitor ehle

Amafutha e-insulation of oil capacitor azokwandisa inani le-asidi njengoba izinga lokuguga likhula, futhi inani le-asidi likhula ngokushesha njengoba izinga lokushisa likhuphuka;uwoyela ovikelayo we-oil capacitor nawo ukhiqiza i-asidi namanzi ekugugeni, futhi amanzi anomphumela olimazayo kwifilimu enensimbi, okuholela ekutheni amandla e-capacitor amandla anciphe futhi ukulahleka kukhule.Kungakhathaliseki ukuthi ukwehla kwamandla e-capacitor noma inkinga yengozi yezokuphepha, izinkinga eziningi zidalwa uwoyela ovikelayo.Uma igesi isetshenziswa njengendlela yokugcwalisa, ayikwazi nje ukuvimbela umthamo we-capacitor ekunciphiseni ngenxa yokuguga, kodwa futhi ixazulule inkinga yokukhishwa kwamafutha kanye nokuvuza kwamafutha.

Ngaphandle kwalokho, ukusebenza kokuphepha kwama-capacitor omile nama-capacitor kawoyela kuhlukile,

I-oil capacitor: Ibonakala ngokukhipha ukushisa okuhle nokusebenza okuhle kokufakwa.Kodwa-ke, ngenxa yengxenye yamafutha e-insulating ngaphakathi, lapho ihlangana nelangabi elivulekile, ingasiza ukuvutha futhi ibangele umlilo.Ngaphezu kwalokho, lapho ama-capacitors kawoyela ethuthwa noma enezinye izimo, kuzodala umonakalo ku-capacitor kanye nokuphuma kwamafutha kanye nokuvuza okukhulunywe ngaye ekuqaleni esihlokweni kuzokwenzeka.

I-Dry capacitor: Inokusebenza okungekuhle kokukhipha ukushisa futhi idinga ukushuba okuphezulu kwefilimu ye-polypropylene metallization.Nokho, ngenxa yokuthi ukugcwaliswa kwangaphakathi kuwukufaka igesi noma i-epoxy resin, kunganqanda ukusha uma kunelangabi elivulekile.Ngaphezu kwalokho, ama-capacitor omile awahlushwa ukugeleza kwamafutha noma ukuvuza.Uma kuqhathaniswa nama-capacitors kawoyela, ama-capacitor omile azobe ephephile.

Mayelana nokuthutha, uma kuqhathaniswa nama-capacitors kawoyela, ama-capacitor omile alula ngobuningi ngegesi yokugcwalisa yangaphakathi kanye ne-epoxy resin, ngakho-ke ukuthutha, ukuphatha nokufakwa kulula, okunganciphisa ubunzima bokufaka nokugcinwa endaweni ethile futhi kube lula ukusetshenziswa. .

Ngaphezu kwalokho, ngokuthuthukiswa okuqhubekayo kobuchwepheshe bokukhiqiza i-capacitor kanye nezicelo zomkhiqizo, ukusetshenziswa kwesakhiwo esomile kuzokwanda futhi kuzothatha indawo kawoyela kancane kancane.I-capacitor eyomile engenawo uwoyela iyindlela yokuthuthuka yesikhathi esizayo.