Ama-Filter kanye nama-DC-link capacitors yizingxenye ezibalulekile zesistimu yokuguqula amandla
Ama-capacitor e-Filter kanye ne-DC-link ayizingxenye ezibalulekile zesistimu yokuguqula amandla,
Umhlinzeki we-Capacitor ngokwezifiso,
Idatha yobuchwepheshe
| Ibanga lokushisa lokusebenza | Ukushisa okuphezulu. Okuphezulu: + 85℃ Izinga lokushisa eliphezulu lesigaba: +70℃ Izinga lokushisa eliphansi lesigaba: -40℃ | |
| ububanzi bomthamo | 60μF ~750μF | |
| I-Un/ I-voltage elinganisiwe I-Un | 450V.DC~1100V.DC | |
| I-Cap.tol | ±5%(J);±10%(K) | |
| Melana ne-voltage | I-Vt-t | 1.5Un DC/60S |
| I-Vt-c | 1000+2×Un/√2V.AC60S(min3000 V.AC) | |
| Ngaphezulu kweVoltage | 1.1Un (30% wesikhathi sokulayisha) | |
| 1.15Un (imizuzu engama-30 ngosuku) | ||
| 1.2Un (imizuzu emi-5 ngosuku) | ||
| 1.3Un (1 iminithi/ngosuku) | ||
| 1.5Un (100ms njalo, izikhathi eziyi-1000 ngesikhathi sokuphila) | ||
| Isici sokushabalalisa | tgδ≤0.002 f=1000Hz | |
| tgδ0≤0.0002 | ||
| Ukumelana nokushisa | Ama-Rs×C≥10000S (ku-20℃ 100V.DC 60s) | |
| Ukulibaziseka kwelangabi | UL94V-0 | |
| Ubukhulu bokukwazi | 3500m | |
| Uma ukuphakama kungaphezu kuka-3500m kuya ngaphakathi kuka-5500m, kubalulekile ukucabangela ukusetshenziswa kwenani elincishisiwe. (ngokwanda ngakunye kuka-1000m, i-voltage kanye nogesi kuzoncishiswa ngo-10%). | ||
| Isikhathi sokuphila | 100000h(Un; Θhotspot ≤70 °C) | |
| Izinga elijwayelekile lokubhekisela | I-IEC 61071; IEC 61881; IEC 60068 | |
Isici
1. Uhlobo lwebhokisi le-PP, ukufakwa kwe-resin eyomile;
2. Ama-copper nut/screw lead, ukufakwa kwesembozo sepulasitiki esigqunyiwe, ukufakwa okulula;
3. Umthamo omkhulu, usayizi omncane;
4. Ukumelana ne-voltage ephezulu, ngokuziphilisa;
5. Amandla kagesi aphezulu, amandla aphezulu okumelana ne-dv/dt.
Njengeminye imikhiqizo ye-CRE, i-capacitor yochungechunge inesitifiketi se-UL kanye ne-100% burn-in evivinyiwe.
Isicelo
1. Kusetshenziswa kabanzi kwisekethe ye-DC-Link ukuhlunga isitoreji samandla;
2. Ingathatha indawo yama-capacitor e-electrolytic, ukusebenza okungcono kanye nokuphila isikhathi eside.
3. I-Pv inverter, i-wind power converter; Zonke izinhlobo ze-frequency converter kanye ne-inverter power supply; Izimoto zikagesi neze-hybrid ezihlanzekile; I-SVG, amadivayisi e-SVC kanye nezinye izinhlobo zokuphathwa kwekhwalithi yamandla.
Isikhathi sokuphila

Umdwebo wohlaka
Isidingo sokonga amandla kanye nemithombo evuselelekayo sikhuthaza ukuthuthukiswa kwemikhiqizo efana nezimoto zikagesi, abaguquli be-PV, amajeneretha kagesi omoya. Le mikhiqizo idinga i-DC kuya ku-AC inverter ukuze kufezwe uhlelo lokusebenza. Ama-Filter kanye nama-DC-link capacitors yizingxenye ezibalulekile zesistimu yamandla ezihlinzeka ngokusekelwa kwesidingo sokwandisa amandla ngama-voltage aphezulu kanye nemisinga ye-ripple.
Njengebhizinisi elikhulayo lobuchwepheshe obuphezulu, i-CRE inethimba le-R&D eliphambili kanye nelokukhiqiza lama-capacitor amafilimu kagesi kagesi, futhi isungule izikhungo zobunjiniyela be-R&D kagesi kagesi nezikhungo zocwaningo ezidumile emhlabeni jikelele. Kuze kube manje, i-CRE inama-patent angaphezu kwama-40 okusungula kanye namamodeli okusetshenziswa futhi ihlanganyele ekuthuthukisweni kwezindinganiso eziyi-10 zikazwelonke nezemboni, eziqinisekiswe yi-ISO-9001, IATF16949, ISO14001/45001, kanye ne-UL. Sizinikela ekuthuthukiseni abalingani bebhizinisi abaningi ukuze siqhubekisele phambili ukusungulwa kwamandla.
Imikhiqizo edumile ye-CRE:
① I-capacitor yesixhumanisi se-DC
② I-capacitor yesihlungi se-AC
③ Isitoreji samandla / I-Pulse capacitor
④ Ukuzidela kwe-IGBT
⑤ I-capacitor ye-Resonance
⑥ I-capacitor epholile ngamanzi










