Ojiji nke Capacitor Ihe Nkiri
na Defibrillator Obi
Defibrillation bụ naanị ụzọ dị irè isi gwọọ ọnwụ obi mberede
A na-eji ngwa ọrụ ọgwụgwọ a na-akpọ "Cardiac defibrillator" eme ihe ugbu a. Ọ na-eji ọkụ eletrik arụ ọrụ n'obi, na-enye ọgwụgwọ ọkụ eletrik, na-ewepụ arrhythmia, ma na-eweghachi ụda obi n'ime imi..
Ụkpụrụ ọrụ ya na-ejikarị usoro mwepụ RLC, dịka egosiri na eserese a:
| Data nkịtị | |
| Ike | 100~500J |
| Voltaji | 2000~5000VDC |
| Ike | 32~200UF |
| Ibu mwepụta | 20Ω/50Ω/100Ω |
| Oke ọkụ ọkụ kachasị | 100~1kA |
Buru ụzọ chajie capacitor nchekwa ike C iji mee ka capacitor nweta ike ụfọdụ. N'oge ọgwụgwọ defibrillation, a na-ejikọ C, inductance L na ahụ mmadụ (ibu) n'usoro iji mee ọgwụgwọ ọkụ eletrik n'obi mmadụ.
●Ike echekwara
Ike eletriki a gbanyere n'ime ngwaọrụ nchekwa ike tupu nkụchi defibrillation. Mmekọrịta dị n'etiti ike echekwara na capacitor na voltaji nke capacitor:
E=½cu²
Maka ngwa na defibrillator, CRE film capacitor nwere imewe pụrụ iche ahaziri ahazi, nke nwere uru arụmọrụ dị elu:
Ma e jiri ya tụnyere oge ọrụ ugboro 10,000 n'ahịa, nhazi ihe nkiri pụrụ iche na-eme ka oge ịchaji na ịpụpụ ihe karịrị ugboro 30,000
N'iburu n'uche ojiji nke gburugburu ebe obibi na-adịghị mma na nke siri ike dịka n'èzí, ọ na-eji usoro pụrụ iche nke mgbochi iru mmiri na nhazi iguzogide okpomọkụ dị elu, nke nwere ntụkwasị obi dị elu
Karịsịa maka obere nhazi olu nke defibrillator akpaka mpụga (AED) (dịka ihe achọrọ n'aka), site na iji ihe ndị nwere ike dị elu, olu na ibu dị obere karịa nhazi ọdịnala 50%.
Ngwa 1:
Ụdị defibrillator 360J, nke na-ahọrọ ụdị capacitor: 195UF/2200VDC
Nkọwapụta:
1, voltaji a kwadoro (Un): 2200VDC
2, ikike enyere: 200MFD
3. Nkwekọrịta ikike: 士5% (J) NA 1KHz, +25 ℃
4, Okpomọkụ ỌRỤ: -25℃~+70℃
5, Ihe Na-akpata Mwepụ (DF): ≤0.0060 NA 100Hz, +25℃
6, VOLTAGE NLELE: TERMINAL ruo TERMINAL: 2300VDC/10SEC
7, Nguzogide Mkpuchi: Mgbe sekọnd 300 gasịrị, ọkụ eletrik 100VDC, na +25℃
Ọdụ ruo Ọdụ: MINIUNM IR ga-adị ≥5000sec
Ọdụ ụgbọ mmiri ruo na ikpe ahụ: MINIUNM IR ga-adị ≥3000M 2
8, Oge kachasị elu nke Pusle Rise (DV/DT): 5V/anyị
9, Oke ugbu a kachasị elu: 1000AMPS na +25℃
10, ULE ỊKWỤSỊ UBULU NA ỌNỤ ỌGWỤ UGBU A 440A, VOLTAGE ỊCHA 2200V 35
11, ihe ndị dị na ya: FR-PP, UL94 Vo, isi awọ-ọcha
12, ihe eji echekwa ite: FR-EPOXY, UL94 Vo, GRAY-WHITE
13, NDỤ: 1x1 UL 3239 22AWG 150℃, Ọcha na Uhie
14,ỌNỌDỤ: YT396(A)(396-03JR)
15, Ndụ A Na-atụ Anya Ya, Mwepụ 2500 Na-ebu Ibu 10 Q
16, KỌDỤ ỤBỌCHỊ: ỤBỌCHỊ KỌDỤ nwere ọnụọgụ anọ dịka ndị a si dị:
Were ngwaahịa anyị na ndị nrụpụta abụọ a na-ahụkarị n'ahịa mee otu ntụnyere nnwale ahụ. N'okpuru ọnọdụ ojiji nke oke okpomọkụ na iru mmiri, ngwaahịa anyị na-adịte aka.
Ọnọdụ ule:
1. Ọnọdụ nnwale kwụ ọtọ: ikike ndekọ, mfu, nguzogide usoro nhata. A na-edekọ paramita kwụ ọtọ kwa ugboro 10,000 nke ịchaji na iwepụ ihe. Iji hụ na ndekọ data ziri ezi, okpomọkụ capacitor kwesịrị ịdị nso na okpomọkụ gburugburu ebe obibi mgbe a na-anakọta ya. A na-eme ule ahụ na ọdịiche okpomọkụ nke ≤5 ℃.
2. Ọnọdụ nnwale ike: gburugburu ebe obibi 55 ℃ 95%, voltaji njedebe ule 2200V.DC, oge chajị 4S, oge mwepụta 1S, ọnụego mgbanwe voltaji DV/DT = 4.7V/μS, oge kacha elu nke pulse 940A, chajị na mwepụta ugboro 20000. Ọsọ ọsọ nke nnwale bụ ugboro 1.6 nke ọkụ eletrik aha ụlọ ọrụ anyị (585A).
3. Usoro nnwale: paramita capacitor static tupu ule.
| Mba. | Onye nrụpụta | @100Hz | @1000Hz | ||
| Ike ikike (uF) | Mfu 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 | |
●Jikọọ capacitor a ga-anwale na ọkụ eletrik nnwale ahụ, tọọ paramita ule ahụ, ma gbanwee okpomọkụ na iru mmiri ụlọ nnwale ahụ ka ọ dabara na ọnọdụ gburugburu ule akọwapụtara.
●Malite ule mwepụ mkpali na capacitor dịka paramita edobere si dị.
●N'oge ule ahụ, ọ bụrụ na voltaji ahụ agbanwee n'ụzọ na-adịghị mma ma ọ bụ na mmebi nke capacitor emee, a ga-akwụsị ule ahụ ozugbo, a ga-emekwa nnweta na nyocha data kwụsiri ike nke capacitor iji gosi ma ule ahụ ọ dị mkpa iji gaa n'ihu.
| Oge ịchaji na oge ịpụpụ | 1#FA** | |||
| C(uF)@100Hz | tgδ@100Hz | ESR (mΩ) | Ihe ndetu | |
| Uru mbụ | 192.671 | 0.00678 | 55.6 | Mgbe ule ahụ gasịrị ugboro 492, voltaji njedebe nke capacitor dara ruo 1720VDC, capacitance belatara site na 8.17%. Ọ dịghị mma ịga n'ihu na ule ahụ. |
| Ugboro 492 | 176.932 | 0.00584 | 51.3 | |
| / | Kwụsị ule ahụ | |||
| Ọnụego mgbanwe | -8.17% | Mbelata | -7.73% | |
| Oge ịchaji na oge ịpụpụ | 2#CRE | |||||
| C(uF)@100Hz | tgδ@100Hz | ESR (mΩ) | Ihe ndetu | |||
| Uru mbụ | 192.452 | 0.00218 | 15.9 | Ike ike ahụ belatara site na 0.72% maka ugboro 1W na 2.15% maka oge 2W nke ule ahụ. Enweghị nsogbu doro anya nke capacitor. Nnwale gara n'ihu. | ||
| 10000 veces | 191.07 | 0.0019 | 14.86 | |||
| 20000 veces | 188.315 | 0.0017 | 14.22 | |||
| 30000 veces | Na ule na-aga n'ihu | |||||
| Ọnụego mgbanwe | -0.72% | -2.15% | Mbelata | -6.54% | -10.57% | |
| Oge ịchaji na oge ịpụpụ | 3#EI** | |||
| C(uF)@100Hz | tgδ@100Hz | ESR (mΩ) | Ihe ndetu | |
| Uru mbụ | 192.452 | 0.00218 | 15.9 | Mgbe ule ahụ gasịrị ugboro 257, ikike ikike ahụ belatara site na 1.89%.Voltaji njedebe nke capacitor ahụ dara ruo efu.Kapasitọ ahụ na-egosi ọnọdụ sekit dị mkpụmkpụ, ule ahụ wee kwụsị. |
| 257 veces | 191.07 | 0.0019 | 14.86 | |
| / | Kwụsị ule | |||
| Ọnụego mgbanwe | -1.89% | Tangent nke mfuNkuku adịghị mma | Ihe na-adịghị mma | |
Ngwa nke 2:
Emebere mmemme a nke ọma maka obere nha nke 180J aka na mpụga akpaka defibrillator (AED), nkọwapụta ya bụ 100UF/2000VDC.
| Nha (mm) | Olu (m³) | |
| Atụmatụ nkịtị | Φ50*115 | 225.8 |
| Atụmatụ obere nhazi | Φ35*120 | 115 |
| Mgbe emechara obere nhazi ahụ, olu na ibu ya pere mpe karịa nhazi nkịtị nke 50%. | ||
Ntụnyere nke obere imewe na nha mbụ
Site n'ịtụnyere paramita nke ngwaahịa ahụ mgbe ewepụrụ ugboro 5000 nke ihe na-akpali akpali, mbelata ikike ahụ erughị 3%, nke nwere ike ikwe nkwa na ọ ga-adịru ogologo oge.
| Ike tupu ule | Ike mgbe ule gasịrị | Mfu tupu ule | Mfu mgbe ule gasịrị | |
| 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 |
Budata faịlụ