Vazhinji vevatengi vanotenga magetsi capacitors muindasitiri zvino vanosarudza yakaoma capacitors.Chikonzero chemamiriro ezvinhu akadaro hachiparadzaniswi kubva kune zvakanakira capacitors yakaoma ivo pachavo.Kuenzaniswa nemafuta capacitors, ane akawanda mabhenefiti maererano nekuita kwechigadzirwa, kuchengetedza kwezvakatipoteredza uye kuchengetedza.Dry capacitors ikozvino zvishoma nezvishoma yave iyo huru yemusika.Sei zvinokurudzirwa kushandisa yakaoma capacitors?Huya kuchinyorwa chesvondo rino kuti udzidze zvakawanda nezvazvo.

Self-healing capacitors yakakamurwa kuva marudzi maviri ekuvaka: mafuta capacitors uye yakaoma capacitors.Dry capacitors, sezvinoreva zita rayo rakasarudzwa kuzadza imhando isiri yemvura yekudzivirira.Mafirita eakaoma capacitor muindastiri nhasi anonyanya kupinza magasi (eg sulfur hexafluoride, nitrogen), microcrystalline paraffin uye epoxy resin.Ruzhinji rwemafuta-akanyudzwa capacitors anoshandisa mafuta emuriwo seanoisa pamuviri.Dry capacitor haishandisi makemikari anokuvadza zvakatipoteredza akadai semaimpregnants uye pendi mukugadzira.Tichifunga nezvezvakagadzirwa, maitiro ekugadzira, kushandiswa kwesimba, kuita muhupenyu kutenderera uye chekufambisa uye kuraswa kwekupedzisira, ese ezvemamiriro ekunze maitiro evaluation indexes anokonzerwa nemafuta capacitor, ayo anogona kunzi ane hushamwari capacitor chigadzirwa.

Kune marudzi akasiyana emagetsi capacitors pamusika ikozvino, asi mashoma makambani anoshandisa oiri capacitors.Pane zvikonzero zviviri zvakakosha zvekusiiwa kwemafuta capacitors.

1. Zviitiko zvekuchengetedza

Kana mafuta capacitors ari kushanda, kune rumwe rutivi, kunyura kwemafuta uye kubuda kunotungamira kuparara kwezvikamu zvemukati;kune rumwe rutivi, goko rinotungamira kune kunyura kwemafuta uye kubuda kwema capacitors nekuda kwekuora.

1. Insulation kuchembera kuchaita kuti kugona kwema capacitors kudonhe

Mafuta ekudzivirira emafuta capacitor achawedzera kukosha kweasidhi sezvo dhigirii rekukwegura rinowedzera, uye kukosha kweasidhi kunowedzera nekukurumidza sezvo tembiricha inokwira;iyo insulating oiri yeoiri capacitor inogadzirawo asidhi nemvura mukuchembera, uye mvura ine corrosive mhedzisiro pane iyo metalized firimu, izvo zvinotungamira kune kugona kwesimba capacitor kuderera uye kurasikirwa kunowedzera.Kungave kudonha kwe capacitor simba kana dambudziko renjodzi yekuchengetedza, matambudziko mazhinji anokonzerwa nemafuta ekuvharisa.Kana gasi richishandiswa senzira yekuzadza, haingodziviriri capacitor simba kubva mukuderera nekuda kwekuchembera, asi zvakare kugadzirisa dambudziko remafuta seepage uye kubuda kwemafuta.

Kunze kwezvo, kuita kwekuchengetedza kweakaoma capacitors uye mafuta capacitors akasiyana,

Oiri capacitor: Inoratidzwa nekunaka kwekupisa kupisa uye kuita kwakanaka kwekudzivirira.Nekudaro, nekuda kwechikamu chemafuta anodzivirira mukati, kana asangana nemurazvo wakavhurika, anogona kubatsira kubatidza uye kukonzera moto.Uyezve, kana mafuta capacitor akatakurwa kana kuti ane mamwe mamiriro, zvinokonzeresa kukuvadza kune capacitor uye iyo mafuta seepage uye kuvuza kwambotaurwa munyaya ichaitika.

Dry capacitor: Iyo ine isina kunaka kupisa kupisa kuita uye inoda yakakwira gobvu ye polypropylene metallization firimu.Nekudaro, nekuti iyo yemukati kuzadza ndeyekuisa gasi kana epoxy resin, inogona kudzivirira kupisa kana paine murazvo wakavhurika.Uyezve, yakaoma capacitor haitamburi nemafuta seepage kana kuvuza.Kuenzaniswa nemafuta capacitors, yakaoma capacitors ichave yakachengeteka.

Panyaya yekufambisa, kana ichienzaniswa neoiri capacitors, yakaoma capacitor yakareruka muhukuru ine mukati mekuzadza gasi uye epoxy resin, saka kutakura, kubata uye kuisirwa kwakareruka, izvo zvinogona kuderedza kuoma kwekuisa uye kugadzirisa kune imwe nhanho uye kufambisa kushandiswa. .

Uye zvakare, nekuenderera mberi kwekuvandudza tekinoroji yekugadzira capacitor uye mashandisirwo echigadzirwa, kushandiswa kweiyo yakaoma chimiro kunowedzera kuwedzera uye zvishoma nezvishoma kutsiva chimiro chemafuta.Oiri-isina yakaoma capacitor ndiyo ramangwana rekusimudzira maitiro.