Amapharamitha obuchwepheshe ayinhloko
Ipharamitha Yobuchwepheshe
♦ Amahora angu-105℃ angu-3000
♦ Ukuthembeka Okuphezulu, Izinga Lokushisa Eliphansi Kakhulu
♦ I-LC ephansi, Ukusetshenziswa Okuphansi
♦ Ihambisana ne-RoHS
Imininingwane
| Izinto | Izici | |
| Ibanga Lokushisa (℃) | -40℃~+105℃ | |
| Ibanga Le-Voltage(V) | 350~500V.DC | |
| Ibanga Lomthamo (uF) | 47 〜1000uF(20℃ 120Hz) | |
| Ukubekezelelana Kwamandla | ±20% | |
| Ukuvuza Kwamanje (mA) | <0.94mA noma i-3 CV, ukuhlolwa kwemizuzu emi-5 ku-20℃ | |
| I-DF ephezulu (20)℃) | 0.15(20℃, 120HZ) | |
| Izici Zokushisa (120Hz) | C(-25℃)/C(+20℃)≥0.8 ； C(-40℃)/C(+20℃)≥0.65 | |
| Izici ze-Impedance | Z(-25℃)/Z(+20℃)≤5 ; Z(-40℃)/Z(+20℃)≤8 | |
| Ukumelana Nokuvikela | Inani elilinganiswa ngokusebenzisa isihloli sokumelana nokushisa se-DC 500V phakathi kwazo zonke iziphetho kanye nendandatho ye-snap ene-insulating sleeve = 100mΩ. | |
| I-Voltage Yokuvikela Ukushisa | Faka i-AC 2000V phakathi kwazo zonke iziphetho bese ufaka indandatho ye-snap nge-insulating sleeve umzuzu owodwa futhi akukho okungavamile okubonakalayo. | |
| Ukukhuthazela | Faka ugesi we-ripple olinganiselwe ku-capacitor one-voltage engengaphezu kwe-voltage elinganiselwe ngaphansi kwendawo engu-105℃ bese usebenzisa i-voltage elinganiselwe amahora angu-3000, bese ubuyela endaweni engu-20℃ futhi imiphumela yokuhlolwa kufanele ihlangabezane nezidingo njengoba zingezansi. | |
| Izinga lokushintsha kwamandla (ΔC) | ≤inani lokuqala 土20% | |
| I-DF (tgδ) | ≤200% yenani lokuqala lokucaciswa | |
| Ukuvuza kwamanje (LC) | ≤ inani lokuqala lokucaciswa | |
| Impilo Yeshelufu | I-capacitor igcinwa endaweni enokushisa okungu-105℃ amahora ayi-1000, bese ihlolwa endaweni enokushisa okungu-20℃ futhi umphumela wokuhlolwa kufanele uhlangabezane nezidingo ezingezansi. | |
| Izinga lokushintsha kwamandla (ΔC) | ≤inani lokuqala 土 15% | |
| I-DF (tgδ) | ≤150% yenani lokuqala lokucaciswa | |
| Ukuvuza kwamanje (LC) | ≤ inani lokuqala lokucaciswa | |
| (Ukwelashwa kwangaphambili kwe-voltage kufanele kwenziwe ngaphambi kokuhlolwa: faka i-voltage ekalwe kuzo zombili izinhlangothi ze-capacitor nge-resister engaba ngu-1000Ω ihora eli-1, bese ukhipha ugesi nge-resister engu-1Ω/V ngemuva kokwelashwa kwangaphambili. Beka ngaphansi kokushisa okujwayelekile amahora angama-24 ngemuva kokukhipha ngokuphelele, bese uqala ukuhlolwa.) | ||
Umdwebo Wezilinganiso Zomkhiqizo
| ΦD | Φ22 | Φ25 | Φ30 | Φ35 | Φ40 |
| B | 11.6 | 11.8 | 11.8 | 11.8 | 12.25 |
| C | 8.4 | 10 | 10 | 10 | 10 |
I-coefficient yokulungiswa kwemvamisa yamanje ye-Ripple
I-Coefficient Yokulungiswa Kwemvamisa Yamanje Elinganiselwe Ye-Ripple
| Imvamisa (Hz) | 50Hz | 120Hz | 500Hz | IKHz | >10KHz |
| I-Coefficient | 0.8 | 1 | 1.2 | 1.25 | 1.4 |
I-Coefficient Yokulungiswa Kwezinga Lokushisa Kwamanje Okulinganiselwe
| Izinga Lokushisa Lendawo (℃) | 40℃ | 60℃ | 85℃ | 105℃ |
| Isici Sokulungisa | 2.7 | 2.2 | 1.7 | 1 |
Ama-Capacitor e-Aluminium Electrolytic e-IDC3 Series: Ahlinzeka Ngezixazululo Zamandla Ezizinzile Nezisebenzayo Zezinsiza Zamandla Zeseva
Esikhathini sanamuhla sedijithali, amaseva asebenza njengemishini eyinhloko yokugcina idatha, ukucubungula, kanye nokudlulisa idatha. Ukusebenza kwawo okuzinzile kubalulekile kulo lonke uhlelo lolwazi. Izinsiza zamandla eseva, "inhliziyo" yamaseva, kumele zisebenze kahle, zizinzile, futhi zithembeke. Ama-capacitor e-aluminium electrolytic ochungechungeni lwe-IDC3, ngokusebenza kwawo okuphezulu, ayisinqumo esifanele semiklamo yokunikezwa kwamandla eseva.
Izici Zobuchwepheshe Eziyinhloko Zomkhiqizo
Isebenzisa izinto ezithuthukisiwe kanye nobuchwepheshe bezinqubo, ama-capacitor e-electrolytic e-aluminium ochungechunge lwe-IDC3 anikeza isikhathi eside sokuphila samahora angu-3000 ku-105°C. Lokhu kusebenza kubaluleke kakhulu ezimpahleni zamandla eseva ezidinga ukusebenza okungaphazanyiswa amahora angu-24/7. Njengoba izinga lokushisa lokusebenza lisukela ku--40°C kuya ku-+105°C, la ma-capacitor angamelana nezimo zemvelo ezinzima zamakamelo eseva.
Njengoba inebanga likagesi elilinganiselwe elingu-350-500V DC kanye namanani e-capacitance asukela ku-47μF kuya ku-1000μF, la ma-capacitor ahlangabezana ngokugcwele nezidingo zomklamo wamasekethe kagesi eseva. Ugesi wayo ovuzayo ophansi (ongaphansi kuka-0.94mA noma i-3CV) unciphisa ukusetshenziswa kwamandla kwimodi yokulinda, okuhlangabezana nezidingo eziqinile zokusebenza kahle kwamandla kwezikhungo zedatha zanamuhla.
Izinhlelo Eziyinhloko Ezihlinzekwa Ngamandla Eseva
Ekwakhiweni kwamandla eseva, ama-capacitor e-IDC3 asetshenziswa kakhulu kulezi zindawo ezilandelayo ezibalulekile:
Isekethe yesihlungi sokufaka: Ukufakwa kokunikezwa kwamandla eseva kumele kucindezele ngempumelelo umsindo wemvamisa ephezulu kanye nokuphazamiseka kwe-electromagnetic kusuka kugridi yamandla. Ngezici ezinhle kakhulu zemvamisa, ama-capacitor e-IDC3 afinyelela i-loss factor (DF) engengaphezu kuka-0.15 ngemvamisa eyisisekelo engu-120Hz, ehlunga ngempumelelo umsindo futhi eqinisekisa ubumsulwa bamandla okufaka.
Isekethe Yokulungiswa Kwezinto Zamandla (i-PFC): Izinsiza zamandla zeseva zesimanje zivame ukusebenzisa ubuchwepheshe obusebenzayo be-PFC ukuthuthukisa ukusebenza kahle kwamandla. Ama-capacitor e-IDC3 ahlinzeka ngokugcina amandla nokuhlunga kulesi sekethe. Ukumelana kwawo okuphansi kochungechunge olulinganayo (i-ESR) kusiza ukunciphisa ukulahleka kwamandla nokuthuthukisa ukusebenza kahle kwesistimu iyonke. Ukuqina kokumelana komkhiqizo ku-105°C kuqinisekisa ukusebenza okuzinzile kwesekethe ye-PFC ngaphansi kwezimo zomthwalo ezahlukahlukene.
Isekethe yokuguqulwa kwe-DC-DC: Izinsiza zamandla eseva zidinga ukuhlinzeka ngemiphumela eminingi ye-voltage yezingxenye ezahlukene, futhi i-converter ye-DC-DC iyisihluthulelo salo msebenzi. Ama-capacitor e-IDC3 ahlinzeka ngesitoreji samandla esidingekayo kanye nokuzinza kwe-voltage kule nqubo. Amandla awo aphezulu okuqhuma (isb., 3750μA ye-capacitor engu-500V/1500μF) aqinisekisa i-voltage ephumayo eqinile ngisho nangaphansi kokushintshashintsha okukhulu komthwalo.
Umklamo Wokuthembeka kanye Nokusebenza Kwesikhathi Eside
Ukuthembeka kwezinsiza zamandla zeseva kuhlobene ngqo nokusebenza okuzinzile kwesikhungo sedatha sonke. Ama-capacitor ochungechunge lwe-IDC3 aklanywe ngokuthembela kwesikhathi eside engqondweni:
Lo mkhiqizo usebenzisa ubuchwepheshe obukhethekile bokwakheka kwe-electrolyte kanye nokuvala ukuze wehlise ukoma kwe-electrolyte ngempumelelo, uqinisekise impilo yesevisi engaphezu kwamahora angu-3000. Ngaphezu kwalokho, izinga lokushintsha kwamandla e-capacitor lilawulwa ngaphakathi kuka-±20% wenani lokuqala ezindaweni ezishisa kakhulu, i-tangent yokulahlekelwa ayidluli ku-200% wencazelo yokuqala, futhi ugesi ovuzayo uhlala ngaphakathi kwencazelo yokuqala. Lezi zinkomba ziqinisekisa ukusebenza okuzinzile kuyo yonke impilo yomkhiqizo.
I-IDC3 iphinde yadlula ekuhlolweni kokuqina okunzima, okubonisa ukuthi wonke amapharamitha ahlala ngaphakathi kwesilinganiso ngemuva kokubhekana nogesi ogelezayo kanye ne-voltage elinganisiwe amahora angu-3000 ku-105°C. Ngaphezu kwalokho, ngemva kwamahora ayi-1000 okugcina ku-105°C, izinguquko kumapharamitha abalulekile njengesilinganiso sokushintsha kwamandla, isici sokulahlekelwa, kanye nogesi ovuzayo kwahlala ngaphakathi kwemingcele eyamukelekayo, okubonisa ukusebenza kwayo okuphezulu.
Ukuzivumelanisa Nezidingo Ezikhethekile Zezinsiza Zamandla Zeseva
Izinsiza zamandla zeseva zikhiqiza ukushisa okukhulu ngesikhathi sokusebenza, okuvame ukuholela ekushiseni okuphezulu ezindaweni zedatha. Izici zokushisa eziphansi kakhulu zochungechunge lwe-IDC3 ziqinisekisa ukusebenza okuzinzile ngisho nasezindaweni ezishisa kakhulu. I-coefficient yokulungiswa kokushisa komkhiqizo ikhombisa i-ripple current correction factor engu-1 ku-105°C, okusho ukuthi i-capacitor igcina ukusebenza okulinganiselwe ngisho nasezindaweni ezishisa kakhulu.
Ngokuphathelene nezici zemvamisa, i-IDC3 ibonisa ukuzivumelanisa nezimo okuhle kakhulu kumaza ahlukahlukene. Kusukela ku-50Hz kuya ngaphezu kwe-10kHz, i-ripple current correction factor yomkhiqizo iyanda kancane kancane kusuka ku-0.8 kuya ku-1.4, okwenza ikwazi ukuphatha ngempumelelo izingxenye ze-harmonic zamaza ahlukahlukene atholakala kumishini yamandla yeseva.
Ukuphepha Nokuvikelwa Kwemvelo
Ukuphepha kuyinto eza kuqala ekwakhiweni kwamandla eseva. Ama-capacitor ochungechunge lwe-IDC3 aklanywe ngokucabangela ukuphepha: ukumelana kwawo nokushisa kudlula i-100MΩ futhi angamelana ne-2000V AC umzuzu owodwa ngaphandle kwezinkinga. Lezi zici zivimbela ngempumelelo ingozi yamasekethe amafushane abangelwa ukuphuka kwe-capacitor, zivikele lonke uhlelo lokunikezwa kwamandla.
Uchungechunge lwe-IDC3 luhambisana ne-RoHS Directive futhi aluqukethe izinto eziyingozi ezifana ne-lead, i-mercury, ne-cadmium, okuhlangabezana nezidingo zemvelo zemikhiqizo yesimanje ye-elekthronikhi. Ezikhungweni zedatha ezinkulu, lokhu akugcini nje ngokunciphisa umthwalo wezemvelo kodwa futhi kuhambisana nemithethonqubo yezemvelo eqinile emazweni ahlukahlukene.
Inani Lokusebenza Okusebenzayo
Ezinhlelweni ezisebenzayo, ama-capacitor ochungechunge lwe-IDC3 anikeza izinzuzo eziningi ezimpahleni zamandla zeseva:
Ukuthuthukiswa Kokusebenza Kahle Kwamandla: I-ESR ephansi kanye nezici zokulahlekelwa okuphansi kusiza ukunciphisa ukulahlekelwa kwamandla ngaphakathi kokunikezwa kwamandla, okuthuthukisa ukusebenza kahle kwesistimu iyonke. Ezikhungweni zedatha ezinkulu ezinenani elikhulu lamaseva, ngisho nokuthuthukiswa kokusebenza kahle okuncane kungabangela ukonga okukhulu kwamandla.
Ukuthuthukisa Isikhala: Usayizi wazo omncane wenza kube lula ukuklama ugesi oluncane, okusiza ekufinyeleleni ubuningi bamandla aphezulu. Lokhu kubaluleke kakhulu endaweni elinganiselwe yezikhungo zedatha zanamuhla.
Ukuthembeka Okuthuthukisiwe: Isikhathi sabo eside sokuphila kanye nokuqina kwezinga lokushisa eliphezulu kunciphisa ukwehluleka kokunikezwa kwamandla okubangelwa ukwehluleka kwe-capacitor, okuthuthukisa ukutholakala kweseva iyonke. Kuzinhlelo zokusebenza zezinga lebhizinisi ezidinga ukutholakala okuphezulu, lokhu kusho izindleko ezincane zesikhathi sokungasebenzi kanye nokugcinwa.
Izindleko Eziphelele Zobunikazi Ezincishisiwe: Nakuba izindleko zokuqala zingase zibe phezulu kancane kunezama-capacitor ajwayelekile, ukuthembeka kwesikhathi eside kanye nezinga eliphansi lokuhluleka kwe-IDC3 kunciphisa kakhulu izindleko eziphelele zobunikazi bamaseva.
Isiphetho
Ama-capacitor e-electrolytic e-aluminium ochungechunge lwe-IDC3, ngokusebenza kwawo kobuchwepheshe okuphezulu kanye nokuthembeka, anikeza ukwesekwa okuqinile kwezinsiza zamandla eseva. Ekuguqulweni kwedijithali okusheshayo kwanamuhla, izinsiza zamandla eseva ezizinzile nezisebenzayo zibalulekile ekuqinisekiseni ukusebenza kahle kwezinhlelo zolwazi lwebhizinisi. Ukukhetha ama-capacitor ochungechunge lwe-IDC3 kungaphezu nje kokukhetha ingxenye ye-elekthronikhi; kunikeza isiqinisekiso esiqinile sokusebenza okuzinzile kwesikhathi eside kwezinhlelo zeseva.
Ngokuthuthuka okusheshayo kobuchwepheshe obufana ne-5G, ubuhlakani bokwenziwa, kanye ne-cloud computing, izidingo zokusebenza kweseva zizoqhubeka nokukhula. Ngokusungula ubuchwepheshe kanye nokwenza ngcono izinqubo, ama-capacitor ochungechunge lwe-IDC3 azoqhubeka nokuhlangabezana nezidingo zesikhathi esizayo zokusebenza kahle kakhulu, ubuningi obukhulu, kanye nokuthembeka okuphezulu ekuhlinzekweni kwamandla eseva, okufaka isandla ekuthuthukisweni komnotho wedijithali.
| I-Voltage Elinganisiwe (I-Voltage Ephakeme) (V) | Amandla Okusebenza Okujwayelekile (μF) | Ubukhulu Bomkhiqizo (D·L, mm) | I-tan δ | I-ESR (mΩ) | Isilinganiso Sokugeleza Kwamanje (μA) | I-LC (pA) | Inombolo Yengxenye Yomkhiqizo | Inani Elincane Lephakheji |
|---|---|---|---|---|---|---|---|---|
| 100 (125) | 4700 | 35×50 | 0.2 | 57 | 4100 | 940 | IDC32R472MNNAS07S2 | 200 |
| 450 (500) | 950 | 25×70 | 0.15 | 314 | 2180 | 940 | IDC32W821MNNYG01S2 | 208 |
| 450 (500) | 1400 | 30×70 | 0.15 | 215 | 2750 | 940 | IDC32W122MNNXG01S2 | 144 |
| 450 (500) | 1500 | 30×80 | 0.15 | 184 | 3200 | 940 | IDC32W142MNNXG03S2 | 144 |
| 500 (550) | 1500 | 30×85 | 0.2 | 226 | 3750 | 940 | IDC32H142MNNXG04S2 | 144 |
| 500 (550) | 1700 | 30×95 | 0.2 | 197 | 4120 | 940 | IDC32H162MNNXG06S2 | 144 |
