Imikhiqizo
Ikhathalogi yakamuva-2025
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I-Pin terminal PCB capacior yezinhlelo zokusebenza ezivame kakhulu/ezinamandla aphezulu
Uchungechunge lwe-DMJ-PS luklanywe ngama-pin lead angu-2 noma angu-4, afakwe ebhodini le-PCB. Uma kuqhathaniswa nama-capacitor e-electrolytic, amandla amakhulu kanye nokuphila isikhathi eside kwenza kube yinto ethandwayo manje.
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I-capacitor yefilimu ye-polypropylene ethuthukisiwe ethuthukisiwe ekusetshenzisweni kwamandla aphezulu kagesi
Ama-capacitor efilimu yamandla e-polypropylene e-CRE avame ukusetshenziswa ekusetshenzisweni kwamandla aphezulu ngenxa yamandla awo aphezulu e-dielectric, isisindo esincane se-volumetric, kanye ne-dielectric constant ephansi kakhulu (tanδ). Ama-capacitor ethu nawo abhekana nokulahlekelwa okuphansi futhi, kuye ngezidingo zohlelo lokusebenza, angenziwa ngezindawo ezibushelelezi noma ezifiphele.
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Umklamo we-Power Film Capacitor wezimoto zikagesi
1. Iphakheji yepulasitiki, evalwe nge-epoxy resin enobungani nemvelo, ama-lead ethusi, ubukhulu obufanele
2. Ukumelana nefilimu ye-polypropylene enensimbi ephezulu, eyaziphilisa ngokwayo
3. I-ESR ephansi, ikhono lokuphatha ugesi oluphezulu
4. I-ESR ephansi, yehlisa ngempumelelo i-voltage ebuyela emuva
5. Umthamo omkhulu, isakhiwo esincane
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I-capacitor kagesi egcwele uwoyela yesithando sokushisa sokungeniswa
Ama-capacitor apholiswe ngamanzi asetshenziswa kakhulu ezinhlelweni ze-AC voltage ezilawulwayo noma ezilungisekayo ezinama-voltage alinganiselwe afinyelela ku-4.8kv kanye nama-frequency afinyelela ku-100KHZ ukuthuthukisa amandla kagesi ekufudumaleni kokungenisa, ukuncibilikisa, ukuxuba noma ukusakaza kanye nezinhlelo zokusebenza ezifanayo.
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I-capacitor yokushisa ye-Induction esanda kuklanywa yesithando somlilo esiphakathi
Ama-capacitor okushisa okufakwayo aklanyelwe ukusetshenziswa kwezitofu zokungenisa kanye nama-heater, ukuthuthukisa izici zamandla noma zesekethe.
Ama-capacitor asebenza nge-dielectric e-film yonke futhi afakwe uwoyela wokuvikela ongaboli, onobungani nemvelo. Aklanyelwe njengamayunithi e-live case apholile ngamanzi (i-dead case uma iceliwe). Ukucushwa kwezingxenye eziningi (ukuthinta) okuvumela ukulayisha okuphezulu kwamandla kanye nokulungisa amasekethe e-resonance kuyisici esijwayelekile. Izinga lokushisa eliphakanyisiwe kanye nokugeleza kwamanzi kubaluleke kakhulu.
Ibanga Lamandla: kufika ku-6000 uF
Ibanga Le-Voltage: 0.75kv kuya ku-3kv
Izinga Elijwayelekile Lokubhekisela:GB/T3984.1-2004
IEC60110-1：1998
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I-capacitor yefilimu ye-DC link efakwe kwi-PCB eyenzelwe i-PV inverter
1. Ukufakwa kwegobolondo lepulasitiki, ukufakwa kwe-resin eyomile;
2. ama-lead anezikhonkwane, isakhiwo esincane, ukufakwa okulula;
3. i-ESL ne-ESR ephansi;
4. Ukushaya kwenhliziyo okuphezulu.
5. Isitifiketi se-UL;
6. Izinga lokushisa eliphezulu lokusebenza: -40 ~ +105℃
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I-capacitor ye-IGBT Snubber yefilimu eyenziwe ngensimbi
1. Ikesi lepulasitiki, Livalwe nge-resin;
2. Ama-lead ethusi afakwe nge-tin, ukufakwa okulula kwe-IGBT;
3. Ukumelana ne-voltage ephezulu, i-tgδ ephansi, ukukhuphuka kwezinga lokushisa eliphansi;
4. i-ESL ne-ESR ephansi;
5. Ukushaya kwenhliziyo okuphezulu.
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I-High-Current Film Capacitor Snubber yomshini wokushisela (SMJ-TC)
Imodeli ye-Capacitor: SMJ-TC
Izici:
1. Ama-electrode e-Copper nuts
2. Usayizi omncane obonakalayo kanye nokufakwa okulula
3. Ubuchwepheshe bokugoqa i-Mylar tape
4. Ukugcwaliswa kwe-resin eyomile
5. I-Low Equivalent Series Inductance (ESL) kanye ne-Equivalent Series Resistance (ESR)
Izicelo:
1. I-GTO Snubber
2. I-Peak Voltage kanye ne-Peak Current Absorption kanye ne-Protection ye-Switching Component ku-Electronic Equipment
Amasekethe okushisa abalulekile kuma-diode asetshenziswa kumasekethe okushintsha. Kungasindisa i-diode ekukhuphukeni kwamandla kagesi, okungase kuvele ngesikhathi senqubo yokutakula emuva.
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Ama-capacitor angenasici e-Axial GTO
Lawa ma-capacitor afaneleka ukumelana nama-pulse anamandla avame ukuhlangana nawo ekuvikelweni kwe-GTO. Ukuxhumeka kwe-axial kuvumela ukunciphisa ukungena kochungechunge futhi kuhlinzeke ngokufakwa okuqinile komshini okuxhumana kagesi okuthembekile kanye nokushabalaliswa okuhle kokushisa okukhiqizwa ngesikhathi sesevisi.
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I-dielectric elahlekile ephansi yefilimu ye-polypropylene Snubber capacitor yohlelo lokusebenza lwe-IGBT
Uhla lwe-CRE lwama-capacitor e-IGBT snubber luhambisana ne-ROHS kanye ne-REACH.
1. Izici ezivimbela ilangabi ziyaqinisekiswa ngokusebenzisa i-plastic enclosure kanye ne-epoxy end fill evumelana ne-UL94-VO.
2. Izitayela ze-terminal kanye nosayizi wamacala kungenziwa ngezifiso.
