Daim ntawv thov ntawm Film Capacitor
hauv Cardiac Defibrillator
Defibrillation yog tib txoj hauv kev zoo los kho mob plawv tuag
Cardiac defibrillator yog tam sim no dav siv cov cuab yeej kho mob cawm siav.Nws siv pulsed tam sim no los ua rau lub plawv, siv hluav taws xob kho mob, tshem tawm arrhythmia, thiab kho lub plawv mus rau qhov ntswg..
Nws txoj hauv kev ua haujlwm feem ntau siv RLC damping tawm txoj kev, raws li qhia hauv daim duab:
| Tej ntaub ntawv | |
| Zog | 100-500 J |
| Qhov hluav taws xob | 2000-5000VDC |
| Capacitance | 32-200 UAF |
| Tshem tawm load | 20Ω / 50Ω / 100Ω |
| Qhov siab tshaj pulse tam sim no | 100 ~ 1 kA |
Ua ntej them lub zog cia capacitor C kom lub capacitor tau txais ib qho nyiaj ntawm lub zog.Thaum lub sij hawm kho defibrillation, C, inductance L thiab tib neeg lub cev (load) tau txuas nrog hauv koob los ua kev kho hluav taws xob ntawm tib neeg lub siab.
●Khaws lub zog
Lub zog hluav taws xob tau them rau hauv lub zog cia khoom ua ntej defibrillation shock.Kev sib raug zoo ntawm lub zog khaws cia hauv lub capacitor thiab qhov voltage ntawm lub capacitor:
E = ½ m²
Rau daim ntawv thov nyob rau hauv lub defibrillator, CRE zaj duab xis capacitor muaj ib tug tshwj xeeb customized tsim, uas muaj ntau dua kev ua tau zoo zoo:
Piv nrog rau 10,000 lub sij hawm kev pab cuam lub neej nyob rau hauv kev ua lag luam, tshwj xeeb zaj duab xis qauv tsim ua rau lub sij hawm them thiab tawm lub neej ntau tshaj 30,000 zaug
Muab rau hauv tus account daim ntawv thov ntawm qhov tsis meej thiab hnyav ib puag ncig xws li sab nraum zoov, nws txais tshwj xeeb los tiv thaiv cov av noo thiab kub kub tsis kam tsim, uas muaj kev ntseeg siab dua.
Tshwj xeeb tshaj yog rau lub ntim me me ntawm cov khoom siv sab nraud tsis siv neeg defibrillator (AED) (xws li cov khoom siv tuav), siv cov khoom siv hluav taws xob siab, qhov ntim thiab qhov hnyav yog 50% me dua li cov qauv tsim.
Daim ntawv thov 1:
Ib qho 360J defibrillator qauv, xaiv tus qauv capacitor: 195UF / 2200VDC
SPECIFICATION:
1, Rated voltage (Un): 2200VDC
2, Rated CAPACITANCE: 200MFD
3, TUAJ TXOG NTAWM CAPACITANCE: 士5% (J)AT 1KHz, + 25 ℃
4, Kev ua haujlwm kub: -25 ℃ ～ + 70 ℃
5, DISSIPATION FACTOR (DF): ≤0.0060 AT 100Hz, + 25 ℃
6, TEST VOLTAGE: TERMINAL TO TERMINAL: 2300VDC / 10SEC
7, Rwb thaiv tsev tiv thaiv: Tom qab 300 SECONDS ELECTRIFICATION 100VDC, AT +25 ℃
TERMINAL RAU TERMINAL: MINIUNM IR yuav tsum ≥5000SEC
TERMINAL TO CAS: MINIUNM IR yuav tsum yog ≥3000M 2
8, MAX.PUSLE RISE TIME (DV / DT): 5V / peb
9, Peak tam sim no MAX.: 1000AMPS ntawm +25 ℃
10, PULSE DISCHARGE TEST nrog tus nqi PEAK tam sim no 440A, CHARGE VOLTAGE 2200V 35 SHOTS
11, CASE MATERIAL: FR-PP, UL94 Vo, Grey-WHITE
12, POTTING MATERIAL: FR-EPOXY, UL94 Vo, Grey-WHITE
13, LEADS: 1x1 UL 3239 22AWG 150 ℃, Dawb thiab liab
14, TERMINAL: YT396(A)(396-03JR)
15 、 Cia siab tias lub neej 2500 DICHARGES WTHT Load 10 Q
16, HNUB CODE: HNUB CODE muaj 4 tus lej raws li nram no:
Coj peb cov khoom thiab ob tus neeg tsim khoom lag luam hauv kev ua lag luam los ua qhov kev sib piv sib piv.Nyob rau hauv daim ntawv thov ntawm kub thiab av noo, peb cov khoom muaj lub neej ntev.
Cov xwm txheej xeem:
1.Static xeem tej yam kev mob: cov ntaub ntawv muaj peev xwm, poob, sib npaug series kuj.Cov tsis zoo li qub tau sau tseg txhua 10,000 zaug ntawm kev them nqi thiab tawm.Txhawm rau kom ntseeg tau qhov tseeb ntawm cov ntaub ntawv kaw, lub capacitor kub yuav tsum nyob ze li qhov ua tau rau qhov ntsuas kub ntawm qhov chaw thaum khaws.Qhov kev ntsuam xyuas yog ua los ntawm qhov kub ntawm qhov sib txawv ntawm ≤5 ℃.
2.Dynamic xeem tej yam kev mob: ib puag ncig 55 ℃ 95%, kuaj davhlau ya nyob twg voltage 2200V.DC, them lub sij hawm 4S, tawm lub sij hawm 1S, voltage hloov tus nqi DV/DT = 4.7V/μS, mem tes peak tam sim no 940A, them thiab tso tawm 20000 zaug.Qhov ntsuas acceleration pulse tam sim no yog 1.6 npaug ntawm peb lub tuam txhab nominal tam sim no (585A).
3. Cov txheej txheem xeem: Capacitor static tsis ua ntej kuaj.
| TSIS MUAJ. | Chaw tsim tshuaj paus | @100Hz | @1000Hz | ||
| Capacitance (uF) | Loss Tangent | ESR (mΩ) | |||
| 1# |  | FA ** | 192.671 ib | 0.00678 ib | 55.6 ib |
| 2# | CRE | 192.452 Nws | 0.00218 ib | 15.9 ib | |
| 3# | EI ib** | 190.821 ib | 0.00428 ib | 34.84 ib | |
●Txuas lub capacitor mus kuaj rau qhov ntsuas hluav taws xob, teeb tsa cov ntsuas ntsuas, thiab kho qhov ntsuas kub thiab av noo mus rau qhov ntsuas qhov ntsuas ib puag ncig.
●Pib qhov kev ntsuam xyuas impulse tawm ntawm lub capacitor raws li cov txheej txheem:
●Thaum lub sij hawm xeem, yog hais tias qhov voltage fluctuates txawv txav los yog lub capacitor tawg tshwm sim, qhov kev ntsuam xyuas yuav tsum tau nres tam sim ntawd, thiab cov ntaub ntawv zoo li qub tau txais thiab kev ntsuam xyuas ntawm lub capacitor yuav tsum tau ua kom paub meej tias qhov kev ntsuam xyuas yog tsim nyog los mus ntxiv.
| Lub sijhawm them nyiaj thiab tso tawm | 1 #FA** | |||
| C(uF)@100Hz | tgd@100Hz | ESR (mΩ) | Nco tseg | |
| Tus nqi pib | 192.671 ib | 0.00678 ib | 55.6 ib | Tom qab 492 lub sij hawm ntawm kev xeem, capacitor davhlau ya nyob twg voltage dropp-ed rau 1720VDC, capacitance poob los ntawm 8.17%.Nws tsis tsim nyog los mus kuaj ntxiv. |
| 492x ua | 176.932 ib | 0.00584 ib | 51.3 ib | |
| / | Nres qhov kev xeem | |||
| Tus nqi hloov | -8.17% | Tsis kam | -7.73% | |
| Lub sijhawm them nyiaj thiab tso tawm | 2 #CRE | |||||
| C(uF)@100Hz | tgd@100Hz | ESR (mΩ) | Nco tseg | |||
| Tus nqi pib | 192.452 Nws | 0.00218 ib | 15.9 ib | Lub capacitance poob los ntawm 0.72% rau 1W lub sij hawm thiab 2.15% rau 2W lub sij hawm xeem.No obv-ious abnormality ntawm capa-citor.Test txuas ntxiv. | ||
| 10000 teev | 191.07 Nws | 0.0019 Nws | 14.86 Nws | |||
| 20000 yoj | 188.315 Nws | 0.0017 Nws | 14.22 Nws | |||
| 30000 yoj | Hauv kev sim tsis tu ncua | |||||
| Tus nqi hloov | -0.72% | -2.15% | Tsis kam | -6.54% | -10.57% | |
| Lub sijhawm them nyiaj thiab tso tawm | 3 # IB ** | |||
| C(uF)@100Hz | tgd@100Hz | ESR (mΩ) | Nco tseg | |
| Tus nqi pib | 192.452 Nws | 0.00218 ib | 15.9 ib | Tom qab 257 lub sij hawm ntawm kev xeem, lub cap-acitance poob los ntawm 1.89%.Lub capacitor davhlau ya nyob twg voltage poob mus rau xoom.Lub capacitor nthuav tawm lub xeev luv luv, thiab qhov kev sim nres. |
| 257 ua | 191.07 Nws | 0.0019 Nws | 14.86 Nws | |
| / | Nres kuaj | |||
| Tus nqi hloov | -1.89% | Lub tangent ntawm poobLub kaum sab xis yog txawv txav | Qhov txawv txav | |
Daim ntawv thov 2:
Qhov kev pab cuam no yog tsim tshwj xeeb rau qhov me me ntawm 180J handheld sab nraud tsis siv neeg defibrillator (AED), qhov tshwj xeeb yog 100UF / 2000VDC.
| Loj (mm) | Volume (m³) | |
| Cov tswv yim zoo | Φ50 * 115 | 225.8 ib |
| Miniaturization tswvyim | Φ35 * 120 | 115 |
| Tom qab tus tsim miniaturized, qhov ntim thiab qhov hnyav yog 50% me dua li cov qauv tsim. | ||
Kev sib piv ntawm miniaturized tsim thiab thawj qhov loj me
Los ntawm kev sib piv cov yam ntxwv ntawm cov khoom tom qab 5000 lub sij hawm ntawm impulsive paug, lub peev xwm attenuation tsuas yog tsawg dua 3%, uas tuaj yeem lav nws lub neej ua haujlwm ntev.
| Capacitance ua ntej kuaj | Capacitance tom qab kuaj | Poob ua ntej kuaj | Poob tom qab kuaj | |
| 1 | 95.38 ib | 93.80 ib | 0.00236 ib | 0.00243 ib |
| 2 | 95.56 ib | 94.21 ib | 0.00241 ib | 0.00238 ib |
| 3 | 96.58 ib | 95.33 ib | 0.00239 ib | 0.00243 ib |
| 4 | 95.53 ib | 92.81 ib | 0.00244 ib | 0.00241 ib |