Gushyira mu bikorwa ubushobozi bwa firime
muri Caribac Defibrillator
Defibrillation ninzira yonyine yingenzi yo kuvura urupfu rutunguranye
Indwara ya Cardiac defibrillator ikoreshwa cyane mubikoresho byo gutabara kwa muganga.Ikoresha impiswi ikora kugirango ikore kumutima, ishyire mubikorwa byo kuvura amashanyarazi, ikureho arththmia, kandi igarure umutima injyana ya sinus.
Ihame ryakazi ryayo ahanini ikoresha uburyo bwa RLC bwo gusohora ibintu, nkuko bigaragara ku gishushanyo:
| Amakuru asanzwe | |
| Ingufu | 100 ~ 500J |
| Umuvuduko | 2000 ~ 5000VDC |
| Ubushobozi | 32 ~ 200UF |
| Kurekura umutwaro | 20Ω / 50Ω / 100Ω |
| Impanuka ntarengwa | 100 ~ 1kA |
Banza wishyure ubushobozi bwo kubika ingufu C kugirango capacitor ibone ingufu runaka.Mugihe cyo kuvura defibrillation, C, inductance L numubiri wumuntu (umutwaro) bihujwe murwego rwo kuvura amashanyarazi kumutima wumuntu.
●Ingufu zibitswe
Ingufu z'amashanyarazi zashizwe mubikoresho bibika ingufu mbere yo guhungabana kwa defibrillation.Isano iri hagati yingufu zibitswe muri capacitori na voltage ya capacitor:
E = ½cu²
Kubisabwa muri defibrillator, ubushobozi bwa firime ya CRE ifite igishushanyo cyihariye cyihariye, gifite ibyiza byo gukora:
Ugereranije ninshuro 10,000 ubuzima bwa serivisi kumasoko, imiterere idasanzwe ya firime ituma kwishyuza no gusohora inshuro zirenga 30.000
Urebye ikoreshwa ryibidukikije bidashidikanywaho kandi bikaze nko hanze, bifata uburyo bwihariye bwo kurwanya ubushuhe hamwe nubushyuhe bwo hejuru bwo hejuru, bufite ubwizerwe buhebuje
Cyane cyane kubijyanye nubunini buto bwa defibrillator yo hanze (AED) (nkibisabwa mu ntoki), ukoresheje ibikoresho byinshi byingufu, ingano nuburemere ni 50% ugereranije nigishushanyo gisanzwe.
Gusaba 1:
Moderi runaka ya 360J defibrillator, ihitamo moderi ya capacitor ： 195UF / 2200VDC
UMWIHARIKO:
1 V VOLTAGE YATANZWE (Un): 2200VDC
2 AP CAPACITANCE YATANZWE: 200MFD
3 、 KUBONA UBUSHOBOZI: 士 5% (J) KURI 1KHz, + 25 ℃
4 T IGIHE GIKORESHWA: -25 ℃ ～ + 70 ℃
5 F URUGENDO RWA DISSIPATION (DF): ≤0.0060 KURI 100Hz, + 25 ℃
6 OL IKIZAMINI CY'IKIZAMINI: IJAMBO RY'IGIHE CYANE: 2300VDC / 10SEC
7 ES KURWANYA INSULATION: NYUMA Y’AMASOKO YA KABIRI 300 ELVDTRIFICATION 100VDC, KURI + 25 ℃
TERMINAL TO TERMINAL: MINIUNM IR IZABA5000SEC
MUGIHE CY'URUBANZA: MINIUNM IR IZABA3000M 2
8 、 INGINGO.PUSLE RISE IGIHE (DV / DT): 5V / us
9 、 INGINGO ZIKURIKIRA: 1000AMPS KURI + 25 ℃
10 EST GUKORA IKIZAMINI CYIZA HAMWE N'IGIHUGU CY'IGIHE CYA 440A, AMAFARANGA YISHYIZWEHO 2200V 35
11 、 URUBANZA RWA URUBANZA: FR-PP, UL94 Vo, UMUKARA-Wera
12 、 GUSHYIRA MU BIKORWA: FR-EPOXY, UL94 Vo, UMUKARA-UMUZUNGU
13 、 ABAYOBOZI: 1x1 UL 3239 22AWG 150 ℃, UMUZUNGU N'UMUKARA
14 、 TERMINAL: YT396 (A) (396-03JR)
15
16 ATE ITARIKI KODE: ITARIKI Kode YAFITE IMIGANI 4 NKUKURIKIRA:
Fata ibicuruzwa byacu hamwe nabakora ibicuruzwa bibiri bisanzwe kumasoko kugirango ugereranye ikizamini kimwe.Mubisabwa byubushyuhe bwo hejuru nubushuhe, ibicuruzwa byacu bifite ubuzima burebure.
Ibizamini:
1. Imiterere yikizamini gihamye: ubushobozi bwanditse, igihombo, irwanya urukurikirane.Ibipimo bihamye byandikwa inshuro 10,000 zose zo kwishyuza no gusohora.Kugirango hamenyekane neza niba amakuru yanditswe neza, ubushyuhe bwa capacitori bugomba kuba hafi yubushyuhe bwibidukikije mugihe cyo gukusanya.Ikizamini gikozwe ku bushyuhe butandukanye bwa ≤5 ℃.
2. Imiterere yikizamini cya dinamike: ibidukikije 55 ℃ 95%, ikizamini cya terefone 2200V.DC, igihe cyo kwishyuza 4S, igihe cyo gusohora 1S, igipimo cyo guhindura voltage DV / DT = 4.7V / μS, impanuka ya pulse iriho 940A, kwishyuza no gusohora inshuro 20000.Ikizamini cyihuta cya pulse yikubye inshuro 1,6 yikigo cyacu (585A).
3. Inzira yikizamini: capacitor static ibipimo mbere yikizamini.
| OYA. | Uruganda | @ 100Hz | @ 1000Hz | ||
| Ubushobozi (uF) | Gutakaza 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 | |
●Huza capacitor kugirango igeragezwe kumashanyarazi yatanzwe, shiraho ibipimo byikizamini, hanyuma uhindure ubushyuhe nubushyuhe bwicyumba cyibizamini byagenwe.
●Tangira ikizamini cyo gusohora impulse kuri capacitor ukurikije ibipimo byashyizweho.
●Mugihe cyikizamini, niba voltage ihindagurika kuburyo budasanzwe cyangwa kugabanuka kwa capacitori, ikizamini kigomba guhita gihagarikwa, kandi hagomba gukorwa imibare ihamye hamwe nisesengura rya capacitor kugirango hemezwe niba ikizamini gikenewe kugirango gikomeze.
| Igihe cyo kwishyuza no gusohora | 1 # FA ** | |||
| C (uF) @ 100Hz | tgδ @ 100Hz | ESR (mΩ）) | Icyitonderwa | |
| Agaciro kambere | 192.671 | 0.00678 | 55.6 | Nyuma yinshuro 492 yikizamini, capacitor terminal voltage yagabanutse kugera kuri 1720VDC, ubushobozi bwagabanutseho 8.17%.Ntibikwiye gukomeza ikizamini. |
| Inshuro 492 | 176.932 | 0.00584 | 51.3 | |
| / | Hagarika ikizamini | |||
| Igipimo cy'impinduka | -8.17% | Kugabanuka | -7,73% | |
| Igihe cyo kwishyuza no gusohora | 2 # CRE | |||||
| C (uF) @ 100Hz | tgδ @ 100Hz | ESR (mΩ）) | Icyitonderwa | |||
| Agaciro kambere | 192.452 | 0.00218 | 15.9 | Ubushobozi bwagabanutseho 0,72% inshuro 1W na 2,15% kubihe 2W byikizamini.Nta bidasanzwe bigaragara bya capacitor.Ikizamini cyarakomeje. | ||
| 10000 | 191.07 | 0.0019 | 14.86 | |||
| 20000 | 188.315 | 0.0017 | 14.22 | |||
| 30000 | Mu kizamini gikomeje | |||||
| Igipimo cy'impinduka | -0,72% | -2.15% | Kugabanuka | -6.54% | -10.57% | |
| Igihe cyo kwishyuza no gusohora | 3 # EI ** | |||
| C (uF) @ 100Hz | tgδ @ 100Hz | ESR (mΩ）) | Icyitonderwa | |
| Agaciro kambere | 192.452 | 0.00218 | 15.9 | Nyuma yinshuro 257 yikizamini, ubushobozi bwagabanutseho 1.89%.Umuyoboro wa capacitori ya voltage wagabanutse kuri zeru.Ubushobozi bwerekana imiterere yumuzunguruko, hanyuma ikizamini kirahagarara. |
| 257 | 191.07 | 0.0019 | 14.86 | |
| / | Hagarika ikizamini | |||
| Igipimo cy'impinduka | -1.89% | Ikimenyetso cyo gutakazaInguni ntisanzwe | Ntibisanzwe | |
Gusaba 2:
Iyi porogaramu yateguwe byumwihariko kubunini buke bwa 180J ikoreshwa na defibrillator yo hanze (AED), ibisobanuro ni 100UF / 2000VDC.
| Ingano (mm) | Umubumbe (m³) | |
| Gahunda isanzwe | Φ50 * 115 | 225.8 |
| Gahunda ya Miniaturisation | Φ35 * 120 | 115 |
| Nyuma yubushakashatsi bwa miniaturizasi, ingano nuburemere ni bito 50% ugereranije nibisanzwe. | ||
Kugereranya igishushanyo mbonera nubunini bwumwimerere
Mugereranije ibipimo byibicuruzwa nyuma yinshuro 5000 zo gusohora bidasubirwaho, ubushobozi bwo kwiyongera ntiburi munsi ya 3%, bishobora kwemeza ubuzima bwigihe kirekire.
| Ubushobozi mbere yikizamini | Ubushobozi nyuma yikizamini | Gutakaza mbere yikizamini | Gutakaza nyuma yikizamini | |
| 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 |
Kuramo dosiye