Te Whakamahinga o te Pūnga Kiriata
i roto i te Pūwhakaiti Manawa
Ko te defibrillation anake te huarahi whai hua hei rongoā i te mate ohorere o te ngakau
He taputapu whakaora haumanu whānuitia te mīhini whakaiti i te uaua o te ngākau i tēnei wā. Ka whakamahia e ia te iahiko pāorooro hei mahi i te ngākau, hei whakatinana i te rongoā ru hiko, hei whakakore i te arrhythmia, hei whakahoki i te ngākau ki te manawataki sinus..
Ko tōna mātāpono mahi e whakamahi ana i te tikanga tukunga whakamākū RLC, e whakaaturia ana i te pikitia:
| Ngā raraunga noa | |
| Pūngao | 100~500J |
| Ngaohiko | 2000~5000VDC |
| Te kaha | 32~200UF |
| Kawenga tukunga | 20Ω/50Ω/100Ω |
| Iahiko pārōrahi mōrahi | 100~1kA |
Tuatahi, utuhia te pūngao rokiroki hiko C kia whiwhi ai te pūngao i tētahi nui o te hiko. I te wā e whakamahia ana te defibrillation, ka honoa raupapatia te C, te inductance L me te tinana tangata (kawenga) hei whakahaere i te maimoatanga ru hiko ki te ngākau tangata.
●Pūngao kua rongoatia
Te pūngao hiko i utaina ki roto i te pūrere rokiroki pūngao i mua i te ru defibrillation. Ko te whanaungatanga i waenga i te pūngao kua rongoatia i roto i te pūngao me te ngaohiko o te pūngao:
E=½cu²
Mō te whakamahinga i roto i te defibrillator, he hoahoa motuhake kua whakaritea mō te pūnga kiriata CRE, he nui ake ngā painga mahi:
Ki te whakaritea ki te 10,000 ngā wā o te ora ratonga i te mākete, ko te hoahoa hanganga kiriata motuhake ka nui ake i te 30,000 ngā wā o te ora utu me te tukunga
I runga i te whakamahinga o ngā taiao pōuri me te kino pērā i waho, ka whakamahia he hoahoa ātete-haumākū me te ātete pāmahana teitei, he nui ake te pono.
Ina koa mō te hoahoa iti o te rahinga o te mīhini whakaiti i te manawa aunoa o waho (AED) (pērā i ngā whakaritenga ringaringa), mā te whakamahi i ngā rauemi kiato kaha teitei, he 50% te iti iho o te rahinga me te taumaha i te hoahoa tuku iho.
Taupānga 1:
He tauira defibrillator 360J, e whiriwhiri ana i te tauira pūnga: 195UF/2200VDC
WHAKATAURANGA:
1, NGAOHIO WHAKATAURANGA (Un): 2200VDC
2, TE KAHA WHAKATAURANGA: 200MFD
3、WAKATANGA O TE KAUPAPA: 士5%(J)AT 1KHz, +25℃
4, TE PĀMAHANA O TE MAHI: -25℃～+70℃
5、TAUHIRA WHAKAMĀRAMA (DF): ≤0.0060 I TE 100Hz, +25℃
6, NGAOHIO WHAKAMĀTAUTAU: MAI I TE PŪTAKE KI TE PŪTAKE: 2300VDC/10HEKONA
7, ĀRAITANGA ĀRAITANGA: I MURI I TE 300 HEKONA HIKO 100VDC, I TE +25℃
MAI I TE PŪRANGA KI TE PŪRANGA: ME ≥5000HEKONA TE IR MINIUNM
TE TAURANGA KI TE KĒHI: ME ≥3000M 2 TE IR MINIUNM
8, TE WĀ WHAKAARA MŌRA (DV/DT): 5V/us
9, TE TINO HIRANGA O TE AU: 1000AMPS I +25℃
10, WHAKAMĀTAUTAU TUKU PŪRORO ME TE AUAU TINO PAI 440A, TE NGAOHIO UTU 2200V 35 NGĀ PŪRORO
11、RAU O TE POUAKA: FR-PP, UL94 Vo, HINENGARO-MĀ
12、RAU WHAKAKŌPŪ: FR-EPOXY, UL94 Vo, HINENGA-MĀ
13、ĀRAHI: 1x1 UL 3239 22AWG 150℃, MĀ ME TE WHERO
14, TEIHANA: YT396(A)(396-03JR)
15、TE ORA E TŪMANAKOHIA ANA 2500 NGĀ WHAKAPUTANGA ME TE KAUPAPA O TE 10 Q
16、WAEHERE RĀ: E 4 NGĀ MATA O TE WAEHERE RĀ:
Whakamahia ā mātou hua me ngā kaihanga e rua o te mākete hei whakataurite i te whakamātautau kotahi. I raro i ngā āhuatanga whakamahinga o te pāmahana me te haumākū tiketike, ka roa ake te ora o ā mātou hua.
Ngā tikanga whakamātautau:
1. Ngā āhuatanga whakamātautau pūmau: te kaha tuhi, te ngaronga, te ātete raupapa ōrite. Ka tuhia ngā tawhā pūmau i ia 10,000 wā o te utu me te tuku. Hei whakarite i te tika o te tuhi raraunga, me tata te pāmahana o te pūnga ki te pāmahana taiao i te wā e kohia ana. Ka mahia te whakamātautau i te rerekētanga pāmahana ≤5 ℃.
2. Ngā āhuatanga whakamātautau hihiri: taiao 55 ℃ 95%, ngaohiko pito whakamātautau 2200V.DC, wā utu 4S, wā tukunga 1S, tere huringa ngaohiko DV/DT=4.7V/μS, iahiko tihi pātere 940A, utu me te tukunga 20000 ngā wā. Ko te iahiko pātere whakatere whakamātautau he 1.6 ngā wā o te iahiko ingoa o tā mātou kamupene (585A).
3. Tukanga whakamātautau: ngā tawhā pūmau o te pūnga i mua i te whakamātautau.
| KĀORE. | Kaihanga | @100Hz | @1000Hz | ||
| Pūngao (uF) | Te Ngaronga o te Pānga | 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 | |
●Honoa te pūnga hei whakamātautau ki te pūtake hiko whakamātautau, whakatakotoria ngā tawhā whakamātautau, ka whakarerekē i te pāmahana me te haumākū o te rūma whakamātautau ki ngā āhuatanga taiao whakamātautau kua tohua.
●Tīmatahia te whakamātautau tukunga hiko i runga i te pūnga hiko e ai ki ngā tawhā kua whakatakotoria.
●I te wā o te whakamātautau, mēnā ka rerekē te piki me te heke o te ngaohiko, ka pakaru rānei te pūnga hiko, me mutu tonu te whakamātautau, ā, me whakahaere te kohikohi raraunga pūmau me te tātari i te pūnga hiko hei whakaū mēnā me haere tonu te whakamātautau.
| Ngā wā utu me te wā tuku | 1#FA** | |||
| C(uF)@100Hz | tgδ@100Hz | ESR(mΩ）) | Tuhipoka | |
| Uara tīmatanga | 192.671 | 0.00678 | 55.6 | I muri i te 492 ngā whakamātautau, ka heke te ngaohiko o te pūnga hiko ki te 1720VDC, ā, ka heke te kaha hiko mā te 8.17%. Kāore e pai kia haere tonu te whakamātautau. |
| 492 ngā wā | 176.932 | 0.00584 | 51.3 | |
| / | Whakamutua te whakamātautau | |||
| Te tere o te huringa | -8.17% | Whakaheke | -7.73% | |
| Ngā wā utu me te wā tuku | 2#CRE | |||||
| C(uF)@100Hz | tgδ@100Hz | ESR(mΩ）) | Tuhipoka | |||
| Uara tīmatanga | 192.452 | 0.00218 | 15.9 | I heke te kaha o te pūngao mā te 0.72% mō ngā wā 1W me te 2.15% mō ngā wā 2W o te whakamātautau. Kāore he rerekētanga kitea o te pūngao. I haere tonu te whakamātautau. | ||
| 10000 ngā wā | 191.07 | 0.0019 | 14.86 | |||
| 20000 ngā wā | 188.315 | 0.0017 | 14.22 | |||
| 30000 ngā wā | I roto i te whakamātautau e haere tonu ana | |||||
| Te tere o te huringa | -0.72% | -2.15% | Whakaheke | -6.54% | -10.57% | |
| Ngā wā utu me te wā tuku | 3#EI** | |||
| C(uF)@100Hz | tgδ@100Hz | ESR(mΩ）) | Tuhipoka | |
| Uara tīmatanga | 192.452 | 0.00218 | 15.9 | I muri i te 257 ngā whakamātautau, i heke te kaha o te hiko mā te 1.89%.I heke te ngaohiko o te pūnga hiko ki te kore.He āhua ara iahiko poto te pūnga, ā, ka mutu te whakamātautau. |
| 257 ngā wā | 191.07 | 0.0019 | 14.86 | |
| / | Whakamutua te whakamātautau | |||
| Te tere o te huringa | -1.89% | Te hononga o te ngarongaHe rerekē te koki | Kāore i te ōrite | |
Taupānga 2:
Kua hangaia tēnei kaupapa mō te rahi iti o tētahi mīhini whakaiti i te ihu o waho (AED) 180J, ko te whakatakotoranga he 100UF/2000VDC.
| Rahi (mm) | Rōrahi (m³) | |
| Kaupapa tuku iho | Φ50*115 | 225.8 |
| Kaupapa whakawhāiti | Φ35*120 | 115 |
| Whai muri i te hoahoa iti, ko te rōrahi me te taumaha he 50% te iti iho i te hoahoa tuku iho. | ||
Te whakataurite i te hoahoa iti me te rahi taketake
Mā te whakatairite i ngā tawhā o te hua i muri i te 5000 ngā wā o te tukunga ohorere, ko te whakaiti kaha he iti iho i te 3%, ka taea te whakapumau i tōna oranga ratonga mo te wā roa.
| Te kaha i mua i te whakamātautau | Te kaha i muri i te whakamātautau | Ngaronga i mua i te whakamātautau | Ngaronga i muri i te whakamātautau | |
| 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 |
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