Iimveliso
Ikhathalogu yamva nje-2025
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I-Pin terminal PCB capacior yezicelo ezisebenzisa i-frequency ephezulu / ephezulu
Uthotho lwe-DMJ-PS luyilwe ngee-pin leads ezi-2 okanye ezi-4, ezifakwe kwibhodi ye-PCB. Xa kuthelekiswa nee-electrolytic capacitors, amandla amakhulu kunye nobomi obude kwenza ukuba ithandwe ngoku.
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I-capacitor yefilimu ye-polypropylene ephucukileyo kwizicelo zamandla aphezulu e-voltage
Ii-capacitor zefilimu yamandla e-polypropylene ze-CRE zihlala zisetyenziswa kwizicelo zamandla aphezulu ngenxa yamandla azo aphezulu e-dielectric, ubunzima obuphantsi be-volumetric, kunye ne-dielectric constant ephantsi kakhulu (tanδ). Ii-capacitor zethu nazo zifumana ilahleko ephantsi kwaye, ngokuxhomekeke kwiimfuno zesicelo, zinokwenziwa ngeendawo ezigudileyo okanye ezimnyama.
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Uyilo lwe-Power Film Capacitor yeZithuthi zoMbane
1. Iphakheji yeplastiki, etywinwe nge-epoxy resin enobuhlobo nendalo, iileya zobhedu, ubukhulu obulungiselelwe wena
2. Ukuchasana ne-voltage ephezulu, ifilimu ye-polypropylene yesinyithi eziphilisayo
3. I-ESR ephantsi, amandla okuphatha umsinga ophezulu we-ripple
4. I-ESR ephantsi, inciphisa ngempumelelo i-voltage ebuyela umva
5. Umthamo omkhulu, isakhiwo esincinci
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I-capacitor yombane egcwele ioyile yesithando sokufudumala sokufakelwa
Ii-capacitor ezipholisiweyo ngamanzi zisetyenziswa kakhulu kwiinkqubo ze-AC voltage ezilawulekayo okanye ezihlengahlengiswayo ezine-voltage ezilinganisiweyo ukuya kuthi ga kwi-4.8kv kunye nee-frequency ukuya kuthi ga kwi-100KHZ ukuphucula amandla ombane kwizixhobo zokufudumeza, zokunyibilikisa, zokuxubha okanye zokuphosa kunye nezinye izinto ezifanayo.
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I-capacitor yokufudumeza ye-Induction esandula ukwenziwa yesithando somlilo esiphakathi
Ii-capacitors zokufudumeza ezifakwayo zenzelwe ukusetyenziswa kwee-induction furnitures kunye nee-heaters, ukuphucula amandla okanye iimpawu zesekethe.
Ii-capacitors zi-dielectric ezisebenzisa ifilimu yonke kwaye zifakwe ioyile yokukhusela engonakalisi indalo, engenabungozi. Zenzelwe ukuba zibe ziiyunithi ze-live case ezipholileyo emanzini (i-dead case xa iceliwe). Uqwalaselo lwe-multi-section (ukucofa) okuvumela ukulayisha okuphezulu kunye nokulungisa iisekethe ze-resonance zizinto eziqhelekileyo. Ubushushu obucetyiswayo kunye nokuhamba kwamanzi kubaluleke kakhulu.
Uluhlu lwamandla: ukuya kuthi ga kwi-6000 uF
Uluhlu lweVolthi: 0.75kv ukuya kwi-3kv
Umgangatho weReferensi:GB/T3984.1-2004
IEC60110-1：1998
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I-capacitor yefilimu ye-DC efakwe kwi-PCB eyenzelwe i-PV inverter
1. Ukufakwa kwegobolondo leplastiki, ukufakwa kweresin eyomileyo;
2. iileyiti ezineephini, isakhiwo esincinci, kulula ukuzifaka;
3. i-ESL kunye ne-ESR ephantsi;
4. Ukubetha okuphezulu kombane.
5. Iqinisekisiwe yi-UL;
6. Ubushushu obuphezulu bokusebenza: -40 ~ +105℃
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I-capacitor ye-IGBT Snubber yefilimu eyenziwe ngesinyithi
1. Ibhokisi yeplastiki, Itywinwe nge-resin;
2. Iileya zokufaka ubhedu ezifakwe ngetin, kulula ukuzifaka kwi-IGBT;
3. Ukuxhathisa i-voltage ephezulu, i-tgδ ephantsi, ukunyuka kobushushu obuphantsi;
4. i-ESL ephantsi kunye ne-ESR;
5. Ukubetha okuphezulu komsinga.
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Isihluzi seFilimu esiKhawulezayo esiPhezulu soMatshini wokuWelda (SMJ-TC)
Imodeli yeCapacitor: SMJ-TC
Iimbonakalo:
1. Ii-electrode ze-copper nuts
2. Ubungakanani obuncinci bomzimba kunye nokufakwa okulula
3. Itekhnoloji yokujika iteyiphu yeMylar
4. Ukuzaliswa kweresin eyomileyo
5. I-Low Equivalent Series Inductance (ESL) kunye ne-Equivalent Series Resistance (ESR)
Izicelo:
1. I-GTO Snubber
2. I-Peak Voltage kunye ne-Peak Current Absorption kunye noKhuseleko lwe-Switching Component kwiZixhobo ze-Elektroniki
Iisekethe ze-snubber zibalulekile kwii-diode ezisetyenziswa kwiisekethe zokutshintsha. Zingasindisa i-diode kwii-spikes ze-overvoltage, ezinokuvela ngexesha lenkqubo yokubuyisela umva.
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Ii-capacitor ze-Axial GTO ezingenanto
Ezi capacitors zifanelekile ukumelana neepulse zamandla ezinzima ezihlala zidibana nokhuseleko lwe-GTO. Uqhagamshelo lwe-axial luvumela ukunciphisa ukuhanjiswa kochungechunge kwaye lubonelele ngokufakelwa okuqinileyo koomatshini, unxibelelwano lombane oluthembekileyo kunye nokusasazwa kakuhle kobushushu obuveliswa ngexesha lenkonzo.
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I-dielectric elahlekileyo ephantsi yefilimu ye-polypropylene Snubber capacitor yesicelo se-IGBT
Uluhlu lwe-CRE lwee-IGBT snubber capacitors zihambelana ne-ROHS kunye ne-REACH.
1. Iimpawu ezithintela ilangatye ziyaqinisekiswa ngokusebenzisa iplastiki ebiyelweyo kunye ne-epoxy end fill ezihambelana ne-UL94-VO.
2. Iintlobo zesiphelo kunye nobukhulu beekheyisi zingenziwa ngokwezifiso.
