Ii-capacitors zefilimu eziNcinci ziyinxalenye evavanywa ngokubanzi kwiisekethe ze-elektroniki kwaye zineenzuzo zokuzinza okuphezulu kunye nobomi obude. Ngokweendidi ezahlukeneyo zeesekethe zesicelo, ii-capacitors zefilimu zinokuhlulwa zibe ziindidi ezinjengeesekethe ze-DC kunye neesekethe ze-AC. Kwiisekethe ze-DC, ii-capacitors zayo zefilimu zisetyenziselwa imisebenzi enje ngokucinezela, ukugudisa, kunye nokugcinwa kwamandla, ngelixa kwiisekethe ze-AC, zinoxanduva lokunqumamisa uphazamiseko lwamaza aphezulu, ukuphucula amandla, kunye nokuqalisa iimotor. Ngokukodwa kwiinkqubo zokuqhuba iimoto, ii-capacitors zefilimu zineempawu zokufumana okuphezulu kunye nokumelana nombane ophezulu, ezibenza zibe sisixhobo sokuqhuba ngexesha lokuqalisa kunye nokusebenza kweemoto. Eli nqaku liza kugxila kwisicelo kunye neenzuzo ze-metalized film capacitors kwi-motor start.
01 Ukusetyenziswa kweecapacitors zefilimu ezenziwe ngesinyithi kwiimoto zokuqhuba kunye nokusombulula iingxaki
Kwiinkqubo zokuqhuba iimoto, ii-capacitors zefilimu zisetyenziswa kwicala le-DC kunye ne-AC ngokulandelelana, ukuxazulula iingxaki ezininzi.
| Ukusetyenziswa kwecapacitor yefilimu ecaleni kweDC: | |
| Umsebenzi | Iziphumo kunye neenzuzo |
| Ukuhla kombane ogudileyo | Kuphephe ukusilela kwesixokelelwano semoto ngenxa yokungazinzi kombane |
| Unikezelo lwamandla oluzinzileyo | Qinisekisa ukuba isixokelelwano sokuqhuba iimoto sisebenza ngokuqhelekileyo kwindawo yombane ozinzileyo |
| Isicelo se-AC side film capacitor: | |
| Umsebenzi | Iziphumo kunye neenzuzo |
| Amandla okucoca kunye nembuyekezo | Ukuphucula ukusebenza kakuhle kokuqalisa iimoto, nciphisa i-inrush yangoku ngexesha lokuqalisa, kwaye unciphise umthwalo wokuqalisa |
| Nciphisa ingxolo kunye nokungcangcazela | Ukuphucula ukuzinza kokusebenza kwemoto kunye nokuqinisekisa ukusebenza kakuhle kwemoto |
| Phucula amandla amandla | Ukunciphisa ukulahleka kwamandla kunye nokuphucula ukusebenza kakuhle ngokubanzi |
02 Ukuthelekiswa kwee-capacitors zefilimu ezinentsimbi kunye ne-aluminium electrolytic capacitors
I-metalized film capacitors ineengenelo ezicacileyo ngaphezulu kwe-aluminiyam electrolytic capacitors ngokwendlela yokumelana nombane. Iicapacitors zefilimu ezenziwe ngesinyithi zihlala zinevoltheji ephezulu yokumelana kwaye zinokusebenza ngokuzinzileyo kwiindawo ezirhabaxa ngakumbi. Ngokwahlukileyo, i-aluminiyam i-electrolytic capacitors ine-voltage ephantsi yokumelana, inciphisa ukusetyenziswa kwazo kwezinye ii-high-voltage applications. Ke ngoko, ii-capacitors zefilimu ezinesinyithi zifaneleke ngakumbi kwiinkqubo zokuqhuba iimoto ezinombane ophezulu kunye neemfuno uzinzo oluphezulu.
I-03 YMIN i-metalized film capacitor yokukhetha iingcebiso
Uluhlu lwe-MAP kunye ne-MDP series metalized film capacitors eqaliswe nguYMINIi-electronics ziyilelwe ngokukodwa iinkqubo ezifanelekileyo zokuqhuba iimoto ukuhlangabezana neemfuno zeemeko ezahlukeneyo zokusebenza ezinzima.
| uthotho | IMAP | |
| Iimeko zesicelo | AC side smoothing filter capacitor | |
| umfanekiso |  | |
| Ulinganiso lombane werms (V) | 300Vac | 350Vac |
| Ubuninzi bombane obuqhubekayo be-DC (V) | 560Vdc | 600V dc |
| Uluhlu lwezakhono (uF) | 4.7uF~28uF | 3uF~20uF |
| Ubushushu bokusebenza (℃) | -40~105 | |
| Ubomi (iiyure) | 100000 | |
| uthotho | I-MDP | |
| Iimeko zesicelo | DC inkxaso capacitor kwicala DC | |
| umfanekiso |  | |
| Umbane olinganisiweyo (V) | 500~1700V | |
| Uluhlu lwezakhono (uF) | 5uF~240uF | |
| Ubushushu bokusebenza (℃) | -40~105 | |
| Ubomi (iiyure) | 100000 | |
04 Shwankathela
Njengoko itekhnoloji yemoto iphuhlisa ngokubhekiselele ekusebenzeni okuphezulu, ukonga amandla kunye nobukrelekrele, ukuphucula ukusebenza kakuhle kunye nokuthembeka kokusebenza kube yinjongo ephambili. Iicapacitors zefilimu ezinentsimbi zidlala indima ebalulekileyo kwiinkqubo zokuqhuba iimoto ngenxa yokusebenza kwazo okugqwesileyo.YMINUchungechunge lwe-MAP kunye ne-MDP series film capacitors, kunye ne-voltage ephezulu yokumelana nombane, i-ESR ephantsi kunye nobomi obude, zibonelela ngezisombululo ezisebenzayo zezixhobo zemoto kumashishini kunye nabathengi. Kwixesha elizayo, ngophuhliso olukhawulezayo lwetekhnoloji yamandla amatsha kunye nokuveliswa ngobuchule, ii-capacitors zefilimu ezinyibilikisiweyo ziya kuphucula ngakumbi ukusebenza kwazo ukuze zifezekise ukuxinana kwangoku, ubomi obude kunye nokusetyenziswa kwamandla aphantsi, ukunceda iinkqubo zokuqhuba iimoto ziye kumanqanaba aphezulu. inqanaba.
Ixesha lokuposa: Jan-02-2025