Ohun elo ti Film Capacitor
ni Defibrillator Cardiac
Defibrillation jẹ ọna ti o munadoko nikan lati tọju iku iku ọkan lojiji
Defibrillator Cardiac jẹ ohun elo igbala ile-iwosan ni lilo pupọ lọwọlọwọ.O nlo lọwọlọwọ pulsed lati ṣiṣẹ lori ọkan, ṣe itọju ailera mọnamọna ina, imukuro arrhythmia, ati mu pada ọkan pada si riru ẹṣẹ.
Ilana iṣẹ rẹ julọ gba ọna itusilẹ RLC, bi o ṣe han ninu eeya:
| Aṣoju data | |
| Agbara | 100 ~ 500J |
| Foliteji | 2000 ~ 5000VDC |
| Agbara | 32 ~ 200UF |
| Sisọ fifuye | 20Ω/50Ω/100Ω |
| O pọju polusi lọwọlọwọ | 100-1kA |
Ni akọkọ ṣaja agbara ipamọ agbara C lati jẹ ki kapasito gba iye agbara kan.Lakoko itọju defibrillation, C, inductance L ati ara eniyan (ẹru) ti sopọ ni lẹsẹsẹ lati ṣe itọju mọnamọna ina lori ọkan eniyan.
●Agbara ti a fipamọ
Agbara ina ti a gba agbara sinu ẹrọ ipamọ agbara ṣaaju ki o to defibrillation mọnamọna.Ibasepo laarin agbara ti o fipamọ sinu kapasito ati foliteji ti kapasito:
E=½cu²
Fun ohun elo ninu defibrillator, capacitor fiimu CRE ni apẹrẹ ti a ṣe adani pataki, eyiti o ni awọn anfani iṣẹ ṣiṣe ti o ga julọ:
Ti a ṣe afiwe pẹlu igbesi aye iṣẹ awọn akoko 10,000 ni ọja, apẹrẹ apẹrẹ fiimu pataki jẹ ki gbigba agbara ati gbigbe awọn akoko igbesi aye diẹ sii ju awọn akoko 30,000 lọ.
Ti o ba ṣe akiyesi ohun elo ti aidaniloju ati agbegbe lile gẹgẹbi ita gbangba, o gba ọriniinitutu pataki ati apẹrẹ resistance otutu giga, eyiti o ni igbẹkẹle ti o ga julọ.
Paapa fun apẹrẹ iwọn didun kekere ti defibrillator ita gbangba (AED) (gẹgẹbi awọn ibeere amusowo), lilo awọn ohun elo iwuwo giga, iwọn didun ati iwuwo jẹ 50% kere ju apẹrẹ aṣa lọ.
Ohun elo 1:
Awoṣe defibrillator 360J kan, yiyan awoṣe capacitor：195UF/2200VDC
PATAKI:
1, Iwọn foliteji (Un): 2200VDC
2,APAPA TI AWỌN NIPA:200MFD
3.FARAFARA TI AGBAYE: 士5%(J) NI 1KHz,+25℃
4, IṢẸ́ ìwọ̀ntúnwọ̀nsì:-25℃～+70℃
5, IKỌRỌ NIPA (DF): ≤0.0060 NI 100Hz+25℃
6, FOLTAGE idanwo: TERMINAL TO TERMINAL:2300VDC/10SEC
7, IPINLE RESISTANCE: LEHIN 300 SECONDS ELECTRIFICATION 100VDC, AT +25℃
TERMINAL TO TERMINAL: MINIUNM IR YOO jẹ≥5000SEC
TERMINAL TO CASE: MINIUNM IR YOO jẹ≥3000M 2
8, Max.ÀKÓKÒ PUSLE DIDE (DV/DT): 5V/ us
9, tente oke lọwọlọwọ Max.:1000AMPS AT +25℃
10, Idanwo PULSE DISCHARGE PẸLU IṢẸRỌ PEEAK lọwọlọwọ 440A, FOLTAGE CHARGE 2200V 35 Shots
11, Ohun elo ỌJỌ: FR-PP, UL94 Vo, GRAY-WHITE
12, Ohun elo Ikoko: FR-EPOXY, UL94 Vo, GRAY-WHITE
13, Awọn adari: 1x1 UL 3239 22AWG 150℃, Funfun ati Pupa
14, TERMINAL:YT396(A)(396-03JR)
15, Igbesi aye ti a reti 2500 DISCHARGES WTHT A fifuye ti 10 Q
16, KỌỌDỌ ỌJỌ: CODE ỌJỌ NI NỌ NI NỌMBA 4 BI atẹle:
Mu awọn ọja wa ati awọn aṣelọpọ meji ti o wọpọ ni ọja lati ṣe afiwe idanwo kanna.Labẹ awọn ipo ohun elo ti iwọn otutu giga ati ọriniinitutu, awọn ọja wa ni igbesi aye to gun.
Awọn ipo idanwo:
Awọn ipo idanwo 1.Static: agbara igbasilẹ, isonu, idawọle jara deede.Awọn paramita aimi ni a gbasilẹ ni gbogbo awọn akoko 10,000 ti gbigba agbara ati gbigba agbara.Lati le rii daju deede ti gbigbasilẹ data, iwọn otutu capacitor yẹ ki o wa nitosi bi o ti ṣee ṣe si iwọn otutu ibaramu nigba gbigba.Idanwo naa ni a ṣe ni iyatọ iwọn otutu ti ≤5 ℃.
2.Dynamic igbeyewo ipo: ayika 55 ℃ 95%, igbeyewo ebute foliteji 2200V.DC, idiyele akoko 4S, yosita akoko 1S, foliteji iyipada oṣuwọn DV / DT = 4.7V / μS, pulse tente oke lọwọlọwọ 940A, idiyele ati idasilẹ 20000 igba.Iwọn isare isare idanwo lọwọlọwọ jẹ awọn akoko 1.6 ti lọwọlọwọ ipin ti ile-iṣẹ wa (585A).
3. Igbeyewo ilana: Capacitor aimi sile ṣaaju ki o to igbeyewo.
| RARA. | Olupese | @100Hz | @1000Hz | ||
| Agbara (uF) | Isonu Tangent | ESR(mΩ) | |||
| 1# |  | FA** | 192.671 | 0.00678 | 55.6 |
| 2# | CRE | 192.452 | 0.00218 | 15.9 | |
| 3# | EI** | 190.821 | 0.00428 | 34.84 | |
●So kapasito pọ lati ṣe idanwo si ipese agbara idanwo, ṣeto awọn aye idanwo, ati ṣatunṣe iwọn otutu ati iyẹwu idanwo ọriniinitutu si awọn ipo agbegbe idanwo pàtó.
●Bẹrẹ idanwo itusilẹ itusilẹ lori kapasito ni ibamu si awọn aye ti a ṣeto:
●Lakoko idanwo naa, ti foliteji ba yipada ni aiṣedeede tabi didenukole kapasito waye, idanwo naa yẹ ki o da duro lẹsẹkẹsẹ, ati gbigba data aimi ati itupalẹ ti kapasito yẹ ki o ṣe lati jẹrisi boya idanwo naa jẹ pataki lati tẹsiwaju.
| Gbigba agbara ati awọn akoko gbigba agbara | 1 #FA** | |||
| C (uF) @ 100Hz | tgδ@100Hz | ESR (mΩ) | Akiyesi | |
| Iye ibẹrẹ | 192.671 | 0.00678 | 55.6 | Lẹhin awọn akoko 492 ti idanwo, foliteji ebute capacitor silẹ-ed si 1720VDC, agbara dinku nipasẹ 8.17%.Ko dara lati tẹsiwaju idanwo naa. |
| 492 igba | 176.932 | 0.00584 | 51.3 | |
| / | Duro idanwo naa | |||
| Oṣuwọn iyipada | -8.17% | Kọ silẹ | -7.73% | |
| Gbigba agbara ati awọn akoko gbigba agbara | 2#CRE | |||||
| C (uF) @ 100Hz | tgδ@100Hz | ESR (mΩ) | Akiyesi | |||
| Iye ibẹrẹ | 192.452 | 0.00218 | 15.9 | Agbara ti dinku nipasẹ 0.72% fun awọn akoko 1W ati 2.15% fun awọn akoko 2W ti idanwo. Ko si aiṣedeede ti o daju ti capa-citor. Idanwo tẹsiwaju. | ||
| 10000 veces | 191.07 | 0.0019 | 14.86 | |||
| 20000 veces | 188.315 | 0.0017 | 14.22 | |||
| 30000 veces | Ninu idanwo ti nlọ lọwọ | |||||
| Oṣuwọn iyipada | -0.72% | -2.15% | Kọ silẹ | -6.54% | -10.57% | |
| Gbigba agbara ati awọn akoko gbigba agbara | 3#EI** | |||
| C (uF) @ 100Hz | tgδ@100Hz | ESR (mΩ) | Akiyesi | |
| Iye ibẹrẹ | 192.452 | 0.00218 | 15.9 | Lẹhin awọn akoko 257 ti idanwo, agbara-acitance dinku nipasẹ 1.89%.Foliteji ebute kapasito silẹ si odo.Awọn kapasito iloju a kukuru Circuit ipinle, a-ati igbeyewo duro. |
| 257 apa | 191.07 | 0.0019 | 14.86 | |
| / | Duro idanwo | |||
| Oṣuwọn iyipada | -1.89% | Awọn tangent ti isonuIgun jẹ ajeji | Anormal | |
Ohun elo 2:
Eto yii jẹ apẹrẹ pataki fun iwọn kekere ti defibrillator ita gbangba amusowo 180J (AED), sipesifikesonu jẹ 100UF/2000VDC.
| Iwọn (mm) | Iwọn (m³) | |
| Ilana ti aṣa | Φ50*115 | 225.8 |
| Eto kekere | Φ35*120 | 115 |
| Lẹhin apẹrẹ miniaturized, iwọn didun ati iwuwo jẹ 50% kere ju apẹrẹ aṣa lọ. | ||
Afiwera ti miniaturized oniru ati atilẹba iwọn
Nipa ifiwera awọn aye ti ọja lẹhin awọn akoko 5000 ti itusilẹ aibikita, attenuation agbara jẹ kere ju 3%, eyiti o le ṣe iṣeduro igbesi aye iṣẹ igba pipẹ rẹ.
| Agbara ṣaaju idanwo | Capacitance lẹhin igbeyewo | Pipadanu ṣaaju idanwo | Ipadanu lẹhin idanwo | |
| 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 |