Ama-capacitor efilimu amancane ayisici esihlolwa kabanzi kumasekethe kagesi futhi anezinzuzo zokuzinza okuphezulu kanye nokuphila isikhathi eside. Ngokwezinhlobo ezahlukene zamasekethe okusetshenziswa, ama-capacitor efilimu angahlukaniswa ngezigaba ezifana namasekethe e-DC kanye namasekethe e-AC. Kumasekethe e-DC, ama-capacitor ayo efilimu asetshenziswa kakhulu emisebenzini efana nokucindezela, ukushelela, kanye nokugcina amandla, kuyilapho kumasekethe e-AC, anesibopho esikhulu sokumisa ukuphazamiseka kwemvamisa ephezulu, ukuthuthukisa amandla, kanye nama-motor okuqala. Ikakhulukazi ezinhlelweni zokushayela kwezimoto, ama-capacitor efilimu anezici zokwanda okuphezulu kanye nokumelana ne-voltage ephezulu, okubenza babe yigiya lokuqondisa ngesikhathi sokuqala nokusebenza kwezimoto. Lesi sihloko sizogxila ekusetshenzisweni kanye nezinzuzo zama-capacitor efilimu anensimbi ekuqaleni kwezimoto.
01 Ukusetshenziswa kwama-capacitor efilimu anensimbi kuma-motor drive kanye nokuxazulula izinkinga
Ezinhlelweni zokushayela ngezimoto, ama-capacitor efilimu asetshenziswa ohlangothini lwe-DC kanye nohlangothi lwe-AC ngokulandelana, okuxazulula izinkinga eziningi.
| Isicelo se-capacitor yefilimu eseceleni ye-DC: | |
| Umsebenzi | Imiphumela nezinzuzo |
| Ukuguquguquka kwamandla kagesi okubushelelezi | Gwema ukwehluleka kwesistimu yokushayela imoto ngenxa yokungazinzi kwamandla kagesi |
| Ukunikezwa kwamandla okuzinzile | Qinisekisa ukuthi uhlelo lokushayela imoto lusebenza ngokujwayelekile endaweni ye-voltage ezinzile |
| Isicelo se-capacitor yefilimu eseceleni ye-AC: | |
| Umsebenzi | Imiphumela nezinzuzo |
| Amandla okuhlunga kanye nesinxephezelo | Thuthukisa ukusebenza kahle kokuqala kwenjini, nciphisa ugesi ongenayo ngesikhathi sokuqala, futhi unciphise umthwalo wokuqala |
| Nciphisa umsindo nokudlidliza | Thuthukisa ukuzinza kokusebenza kwemoto futhi uqinisekise ukusebenza kahle kwemoto |
| Thuthukisa amandla | Nciphisa ukulahleka kwamandla futhi uthuthukise ukusebenza kahle kokusebenza |
02 Ukuqhathaniswa kwama-capacitor efilimu anensimbi kanye nama-capacitor e-aluminium electrolytic
Ama-capacitor efilimu ensimbi anezinzuzo ezisobala kune-capacitor ye-aluminium electrolytic ngokwe-voltage yokumelana. Ama-capacitor efilimu ensimbi avame ukuba ne-voltage ephezulu yokumelana futhi angasebenza ngokuqina ezindaweni ezinzima kakhulu. Ngokuphambene nalokho, ama-capacitor e-aluminium electrolytic ane-voltage ephansi yokumelana, okunciphisa ukusetshenziswa kwawo kwezinye izinhlelo zokusebenza ze-voltage ephezulu. Ngakho-ke, ama-capacitor efilimu ensimbi afaneleka kakhulu ezinhlelweni zokushayela izimoto ezine-voltage ephezulu kanye nezidingo zokuqina okuphezulu.
03 Izincomo zokukhetha i-capacitor yefilimu eyenziwe ngensimbi ye-YMIN
Ama-capacitor efilimu enziwe ngensimbi ochungechungeni lwe-MAP kanye ne-MDP aqalwe yi-I-YMINAma-elekthronikhi aklanyelwe ngokukhethekile izinhlelo zokushayela izimoto ezisebenza kahle ukuze kuhlangatshezwane nezidingo zezimo zokusebenza ezahlukahlukene eziyinkimbinkimbi.
| uchungechunge | IMEPHU | |
| Izimo zohlelo lokusebenza | I-capacitor yesihlungi esibushelelezi ohlangothini lwe-AC | |
| isithombe |  | |
| I-voltage ye-rms elinganisiwe (V) | 300Vac | 350Vac |
| I-voltage ephezulu ye-DC eqhubekayo (V) | 560Vdc | 600V dc |
| Ububanzi bomthamo (uF) | 4.7uF~28uF | 3uF~20uF |
| Izinga lokushisa lokusebenza (℃) | -40~105 | |
| Isikhathi sokuphila (amahora) | 100000 | |
| uchungechunge | I-MDP | |
| Izimo zohlelo lokusebenza | I-capacitor yokusekela ye-DC ohlangothini lwe-DC | |
| isithombe |  | |
| I-voltage ekalwe (V) | 500~1700V | |
| Ububanzi bomthamo (uF) | 5uF~240uF | |
| Izinga lokushisa lokusebenza (℃) | -40~105 | |
| Isikhathi sokuphila (amahora) | 100000 | |
04 Fingqa
Njengoba ubuchwepheshe bezimoto buthuthuka bubheke ekusebenzeni kahle okuphezulu, ukonga amandla kanye nobuhlakani, ukuthuthukisa ukusebenza kahle kokuqala kanye nokuthembeka kokusebenza sekuwumgomo obalulekile. Ama-capacitor efilimu anensimbi adlala indima ebalulekile ezinhlelweni zokushayela izimoto ngenxa yokusebenza kwawo okuhle kakhulu.I-YMINAma-capacitor efilimu ochungechunge lwe-MAP kanye nama-MDP, ane-voltage yawo ephezulu yokumelana, i-ESR ephansi kanye nokuphila isikhathi eside, ahlinzeka ngezixazululo ezisebenzayo zemishini yezimoto emikhakheni yezimboni kanye nabathengi. Esikhathini esizayo, ngentuthuko esheshayo yobuchwepheshe obusha bamandla kanye nokukhiqizwa okuhlakaniphile, ama-capacitor efilimu anensimbi azothuthukisa ukusebenza kwawo ukuze afinyelele ukuminyana kwamanje okuphezulu, impilo ende kanye nokusetshenziswa kwamandla okuphansi, okusiza izinhlelo zokushayela izimoto ukuthi zifinyelele emazingeni aphezulu.
Isikhathi sokuthunyelwe: Jan-02-2025