Ukusetyenziswa kweFilm Capacitor
kwiCardiac Defibrillator
Ukutshintsha kwentliziyo yindlela ekuphela kwayo esebenzayo yokunyanga ukufa kwentliziyo ngesiquphe
I-cardiac defibrillator okwangoku isetyenziswa kakhulu njengesixhobo sokunceda abantu abagulayo. Isebenzisa i-pulsed current ukusebenza entliziyweni, ukusebenzisa unyango lombane, ukususa i-arrhythmia, nokubuyisela intliziyo kwi-sinus rhythm..
Umgaqo wayo wokusebenza usebenzisa kakhulu indlela yokukhupha i-RLC damping, njengoko kubonisiwe kumfanekiso:
| Idatha eqhelekileyo | |
| Amandla | 100~500J |
| I-Voltage | 2000~5000VDC |
| Ubungakanani bomthamo | 32~200UF |
| Umthwalo wokukhupha | 20Ω/50Ω/100Ω |
| Ubuninzi bokuphefumla kwangoku | 100~1kA |
Qala ngokutshaja i-capacitor yokugcina amandla C ukuze i-capacitor ifumane amandla athile. Ngexesha lonyango lwe-defibrillation, i-C, i-inductance L kunye nomzimba womntu (umthwalo) zidibene ngochungechunge ukwenza unyango lwe-electric shock entliziyweni yomntu.
●Amandla agciniweyo
Amandla ombane atshajwa kwisixhobo sokugcina amandla ngaphambi kokuba i-defibrillation shock iqale. Ubudlelwane phakathi kwamandla agcinwe kwi-capacitor kunye ne-voltage ye-capacitor:
E=½ cu²
Kwisicelo kwi-defibrillator, i-CRE film capacitor inoyilo olukhethekileyo olulungiselelwe wena, olunezibonelelo eziphezulu zokusebenza:
Xa kuthelekiswa nobomi benkonzo obuphindwe ka-10,000 kwimarike, uyilo olukhethekileyo lwesakhiwo sefilimu lwenza ukuba ubomi bokutshaja nokukhupha bube ngaphezu kwamaxesha angama-30,000
Ithathela ingqalelo ukusetyenziswa kwendawo engaqinisekanga neyingqwabalala efana neyangaphandle, isebenzisa uyilo olukhethekileyo lokulwa nomswakama kunye nokumelana nobushushu obuphezulu, olunokuthembeka okuphezulu.
Ingakumbi kuyilo oluncinci lwe-external automatic defibrillator (AED) (njengeemfuno eziphathwayo), kusetyenziswa izixhobo ezinobunzima obuphezulu, ubungakanani kunye nobunzima buncinci ngama-50% kunoyilo oluqhelekileyo.
Isicelo 1:
Imodeli ethile ye-defibrillator ye-360J, ekhetha imodeli ye-capacitor：195UF/2200VDC
IINKCUKACHA:
1, IVOLTAGE EQALELWEYO (Un): 2200VDC
2, Umthamo olinganisiweyo: 200MFD
3, UNYAMEZELO LOMANDLA: 士5%(J)AT 1KHz, +25℃
4, UBUSHUSHU BOMSEBENZI: -25℃～+70℃
5, ISINTO SOKUSASAZA (DF): ≤0.0060 KWI-100Hz, +25℃
6, IVOLITJI YOVAVANYO: Isiphelo ukuya kwisiphelo: 2300VDC/10SEC
7, UKUNYAMEZELA KWE-INSIGHT: EMVA KWEMINQAKU ENGAMA-300 UMBANE 100VDC, KWI +25℃
Ukusuka kwisiphelo ukuya kwisiphelo: I-MiniunM IR iya kuba yi≥5000SEC
Isiphelo sendlela: I-Miniunm IR iya kuba yi-≥3000M 2
IXESHA LOKUPHAKAMA ELIPHEZULU 8 (DV/DT): 5V/us
9, IPHEAK CURRENT MAX.: 1000AMPS KWI +25℃
UVAVANYO LOKUKHUTSHWA KWEMPULUSWE NGOKUPHAKATHI NGEXESHA ELIPHAKAMILEYO ELIYI-440A, IVOLTAGE YOKUTSHAYA 2200V 35 SHOTS
11, Izinto zeTyala: FR-PP, UL94 Vo, Grey-White
12, IZIXHOBO ZOKUBIZA: FR-EPOXY, UL94 Vo, Grey-White
13, IINKOKELO: 1x1 UL 3239 22AWG 150℃, EMHLOPHE NOBOMVU
14, Isiphelo: YT396(A)(396-03JR)
I-15, ELILINDELEKILEYO I-2500 LIFE DISHARGES EZINAMANZI AMA-10 Q
16, IKHOWUDI YOMHLA: IKHOWUDI YOMHLA INAMADIJITHI AMA-4 NGOLU LULANDELAYO:
Thatha iimveliso zethu kunye nabavelisi ababini abaqhelekileyo kwimarike ukuze benze uthelekiso olufanayo lovavanyo. Phantsi kweemeko zokusetyenziswa zobushushu obuphezulu kunye nokufuma, iimveliso zethu zinobomi obude.
Iimeko zovavanyo:
1. Iimeko zovavanyo oluzinzileyo: umthamo werekhodi, ilahleko, ukumelana nochungechunge olulinganayo. Iiparameter ezizinzileyo zirekhodwa rhoqo emva kwezihlandlo ezili-10,000 zokutshaja nokukhupha idatha. Ukuze kuqinisekiswe ukuchaneka kokurekhoda idatha, ubushushu be-capacitor kufuneka busondele kangangoko kubushushu obuphakathi xa buqokelelwa. Uvavanyo lwenziwa kumahluko wobushushu obuyi-≤5 ℃.
2. Iimeko zovavanyo olutshintshayo: indawo engqongileyo engama-55 ℃ 95%, i-voltage yesiphelo sovavanyo yi-2200V.DC, ixesha lokutshaja yi-4S, ixesha lokukhupha i-1S, izinga lokutshintsha kwe-voltage yi-DV/DT=4.7V/μS, i-pulse peak current yi-940A, i-charge kunye ne-discharge yi-20000 amaxesha. I-pulse current yokukhawulezisa uvavanyo yi-1.6 amaxesha ombane oqhelekileyo wenkampani yethu (585A).
3. Inkqubo yovavanyo: iiparameter ze-capacitor static ngaphambi kovavanyo.
| HAYI. | Umenzi | @100Hz | @1000Hz | ||
| Ubungakanani bomthamo (uF) | I-Tangent yokulahlekelwa | I-ESR(mΩ) | |||
| 1# |  | I-FA** | 192.671 | 0.00678 | 55.6 |
| 2# | I-CRE | 192.452 | 0.00218 | 15.9 | |
| 3# | I-EI** | 190.821 | 0.00428 | 34.84 | |
●Qhagamshela i-capacitor eza kuvavanywa kumbane wovavanyo, seta iiparameter zovavanyo, kwaye ulungise igumbi lovavanyo lobushushu kunye nomswakama kwiimeko ezichaziweyo zovavanyo.
●Qalisa uvavanyo lokukhupha i-impulse kwi-capacitor ngokweeparamitha ezibekiweyo.
●Ngexesha lovavanyo, ukuba i-voltage iyatshintsha ngokungaqhelekanga okanye kwenzeka ukuqhekeka kwe-capacitor, uvavanyo kufuneka luyekiswe ngoko nangoko, kwaye kufuneka kwenziwe ukufunyanwa kwedatha engaguqukiyo kunye nohlalutyo lwe-capacitor ukuqinisekisa ukuba uvavanyo luyimfuneko na ukuze kuqhubeke.
| Amaxesha okutshaja nokukhupha itshaja | 1#FA** | |||
| C(uF)@100Hz | tgδ@100Hz | I-ESR(mΩ）) | Phawula | |
| Ixabiso lokuqala | 192.671 | 0.00678 | 55.6 | Emva kovavanyo oluphindwe ka-492, i-voltage yesiphelo se-capacitor yehla yaya kwi-1720VDC, i-capacitance yehla nge-8.17%. Akufanelekanga ukuqhubeka novavanyo. |
| Izihlandlo ezingama-492 | 176.932 | 0.00584 | 51.3 | |
| / | Yeka uvavanyo | |||
| Izinga lotshintsho | -8.17% | Ukuhla | -7.73% | |
| Amaxesha okutshaja nokukhupha itshaja | 2#CRE | |||||
| C(uF)@100Hz | tgδ@100Hz | I-ESR(mΩ）) | Phawula | |||
| Ixabiso lokuqala | 192.452 | 0.00218 | 15.9 | Umthamo wehle nge-0.72% kumaxesha e-1W kunye ne-2.15% kumaxesha e-2W ovavanyo. Akukho ngxaki icacileyo ye-capacitor. Uvavanyo luqhubekile. | ||
| Iiveki ezili-10000 | 191.07 | 0.0019 | 14.86 | |||
| Iiveki ezingama-20000 | 188.315 | 0.0017 | 14.22 | |||
| Iiveki ezingama-30000 | Kuvavanyo oluqhubekayo | |||||
| Izinga lotshintsho | -0.72% | -2.15% | Ukuhla | -6.54% | -10.57% | |
| Amaxesha okutshaja nokukhupha itshaja | 3#EI** | |||
| C(uF)@100Hz | tgδ@100Hz | I-ESR(mΩ）) | Phawula | |
| Ixabiso lokuqala | 192.452 | 0.00218 | 15.9 | Emva kovavanyo oluphindwe ka-257, amandla ombane ehle nge-1.89%.I-voltage yesiphelo se-capacitor yehle yaya kwi-zero.I-capacitor ibonisa imeko yesekethe emfutshane, kwaye uvavanyo luyekile. |
| Iiveki ezingama-257 | 191.07 | 0.0019 | 14.86 | |
| / | Uvavanyo lokumisa | |||
| Izinga lotshintsho | -1.89% | I-tangent yokulahlekelwaI-engile ayiqhelekanga | Okungaqhelekanga | |
Isicelo sesi-2:
Le nkqubo yenzelwe ngokukodwa ubungakanani obuncinci be-180J handheld external automatic defibrillator (AED), iinkcukacha ziyi-100UF/2000VDC.
| Ubungakanani(mm) | Umthamo(m³) | |
| Inkqubo eqhelekileyo | Φ50*115 | 225.8 |
| Inkqubo yokwenza izinto zibe zincinci | Φ35*120 | 115 |
| Emva koyilo oluncinci, umthamo kunye nobunzima zincinci ngama-50% kunoyilo oluqhelekileyo. | ||
Ukuthelekiswa koyilo oluncinci kunye nobukhulu bokuqala
Ngokuthelekisa iiparameters zemveliso emva kokukhutshwa okungxamisekileyo izihlandlo ezingama-5000, ukuncitshiswa komthamo kungaphantsi kwe-3% kuphela, nto leyo enokuqinisekisa ubomi bayo benkonzo yexesha elide.
| Umthamo ngaphambi kovavanyo | Umthamo emva kovavanyo | Ukulahlekelwa ngaphambi kovavanyo | Ukulahlekelwa emva kovavanyo | |
| 1 | 95.38 | 93.80 | 0.00236 | 0.00243 |
| 2 | 95.56 | 94.21 | 0.00241 | 0.00238 |
| 3 | 96.58 | 95.33 | 0.00239 | 0.00243 |
| 4 | 95.53 | 92.81 | 0.00244 | 0.00241 |
Khuphela iiFayile