Ngwa nke ihe nkiri Capacitor
na obi Defibrillator
Defibrillation bụ naanị ụzọ dị irè isi gwọọ ọnwụ obi mberede
A na-eji defibrillator obi obi ugbu a akụrụngwa nnapụta ụlọ ọgwụ n'ọtụtụ ebe.Ọ na-eji pulsed current eme ihe na obi, mejuputa usoro ọgwụgwọ ọkụ eletrik, wepụ arrhythmia, ma weghachi obi n'ọkpụkpụ sinus..
Ụkpụrụ ya na-arụ ọrụ na-ejikarị usoro mgbapụta RLC, dị ka egosiri na foto a:
| Data nkịtị | |
| Ike | 100-500J |
| Voltaji | 2000-5000VDC |
| Ike | 32-200UF |
| Ibu mbupu | 20Ω/50Ω/100Ω |
| Kachasị pulse ugbu a | 100-1kA |
Buru ụzọ chaja capacitor ike nchekwa ike C iji mee ka capacitor nweta ego ụfọdụ.N'oge ọgwụgwọ defibrillation, C, inductance L na ahụ mmadụ (ibu) jikọtara n'usoro iji mee ọgwụgwọ ọkụ eletrik na obi mmadụ.
●Ike echekwara
Ike eletrik na-agbanye n'ime ngwaọrụ nchekwa ike tupu ujo defibrillation ahụ.Mmekọrịta dị n'etiti ike echekwara na capacitor na voltaji nke capacitor:
E=½cu²
Maka ngwa dị na defibrillator, capacitor ihe nkiri CRE nwere ahaziri ahaziri pụrụ iche, nke nwere uru arụmọrụ dị elu:
E jiri ya tụnyere ndụ ọrụ 10,000 ugboro n'ahịa, ihe nhazi ihe nkiri pụrụ iche na-eme ka ịchaji na ịkwanye oge ndụ karịa ugboro 30,000.
N'iburu n'uche ntinye nke gburugburu ebe obibi na-ejighị n'aka na nke siri ike dị ka n'èzí, ọ na-anabata ihe mgbochi iru mmiri pụrụ iche na imewe elu okpomọkụ, nke nwere ntụkwasị obi dị elu.
Karịsịa maka imewe obere olu nke mpụga akpaaka defibrillator (AED) (dị ka ihe a chọrọ n'aka), na-eji ihe njupụta ike dị elu, olu na ịdị arọ dị 50% dị ntakịrị karịa ihe eji eme ya.
Ngwa 1:
Otu ụdị defibrillator 360J, na-ahọrọ ụdị capacitor: 195UF/2200VDC
NKWUO:
1, elele voltaji (Un): 2200VDC
2, Ikike akwadoro: 200MFD
3. Nkwekọrịta ikike: 士5% (J) NA 1KHz, +25 ℃
4, Ọnọdụ okpomọkụ: -25℃～+70℃
5, IHE NKWUKWU (DF): ≤0.0060 AT 100Hz, +25℃
6, Ule voltaji: TERMINAL TO TERMINAL: 2300VDC/10SEC
7, mkpuchi mkpuchi: MGBE 300 Sekọnd ELECTRIFICATION 100VDC, AT +25 ℃
TERMINAL TO TERMINAL: MINIUNM IR ga-abụ≥5000SEC
TERMINAL ka ikpe: Obere IR ga-abụ≥3000M 2
8, Max.OGE ebili mmiri (DV/DT): 5V/ anyị
9, ọnụ ọgụgụ kasị elu ugbu a .: 1000AMPS AT +25 ℃
10, Nnwale mkpofu usu nwere ọnụ ọgụgụ kacha elu ugbu a 440A, chaja voltaji 2200V 35 gbaa
11, ihe gbasara ikpe: FR-PP, UL94 Vo, GRAY-WHITE
12, ihe ite ite: FR-EPOXY, UL94 Vo, GRAY-WHITE
13, ndu: 1x1 UL 3239 22AWG 150℃, Ọcha na ọbara ọbara
14, ọnụ: YT396(A)(396-03JR)
15, NDỤ ATỤRỤ NDỊ 2500 KWESỊRỊ WTHT A Ibu nke 10 Q
16, CODE DAY: CODE DAY nwere ọnụọgụ anọ dịka ndị a:
Were ngwaahịa anyị na ndị na-emepụta ihe abụọ na-emekarị n'ahịa iji mee otu ntụle ule ahụ.N'okpuru ọnọdụ ngwa nke oke okpomọkụ na iru mmiri, ngwaahịa anyị nwere ogologo ndụ.
Ọnọdụ ule:
1. Ọnọdụ ule static: ikike ndekọ, ọnwụ, nguzogide usoro nhata.A na-edekọ parampat static kwa oge 10,000 nke ịchaji na ịchaji.Iji hụ na izi ezi nke ndekọ data, capacitor okpomọkụ kwesịrị ịdị nso dị ka o kwere mee na ọnọdụ okpomọkụ mgbe ị na-anakọta.A na-eme ule ahụ na ọdịiche okpomọkụ nke ≤5 ℃.
2. Dynamic ule ọnọdụ: gburugburu 55 ℃ 95%, ule ọnụ voltaji 2200V.DC, ụgwọ oge 4S, mwepu oge 1S, voltaji mgbanwe ọnụego DV / DT = 4.7V / μS, usu elu ugbu a 940A, ụgwọ na igbapu 20000 ugboro.Ule osooso usu ugbu a bụ ugboro 1.6 nke aha ụlọ ọrụ anyị ugbu a (585A).
3. Usoro ule: capacitor static parameters tupu ule.
| Mba. | Onye nrụpụta | @100Hz | @1000Hz | ||
| Ike (uF) | Tangent ọnwụ | 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 ọkụ ule, tọọ paramita ule, ma dozie ụlọ ule okpomọkụ na iru mmiri na ọnọdụ gburugburu ule akọwapụtara.
●Malite ule mwepu mkpali na capacitor dị ka parampat ahọpụtara.
●N'oge ule ahụ, ọ bụrụ na voltaji na-agbanwe n'ụzọ na-adịghị mma ma ọ bụ nkwụsị nke capacitor na-eme, a ghaghị ịkwụsị ule ahụ ozugbo, ma nweta data static na nyocha nke capacitor kwesịrị ime iji gosi ma ule ahụ ọ dị mkpa iji gaa n'ihu.
| Oge nchaji na ịchaji | 1 #FA** | |||
| C (uF) @ 100Hz | tg @ 100Hz | ESR (mΩ) | Rịba ama | |
| Uru mbu | 192.671 | 0,00678 | 55.6 | Mgbe ule 492 gachara, voltaji ọdụ capacitor gbadara na 1720VDC, ikike belatara site na 8.17%.Ọ dịghị mma ịga n'ihu ule. |
| ugboro 492 | 176.932 | 0,00584 | 51.3 | |
| / | Kwụsị ule ahụ | |||
| Ọnụego mgbanwe | -8.17% | Ajụ | -7.73% | |
| Oge nchaji na ịchaji | 2#CRE | |||||
| C (uF) @ 100Hz | tg @ 100Hz | ESR (mΩ) | Rịba ama | |||
| Uru mbu | 192.452 | 0,00218 | 15.9 | Ike ahụ belatara site na 0.72% maka oge 1W yana 2.15% maka oge ule 2W.Ọnweghị ihe ndapụta doro anya nke capacitor.Ule gara n'ihu. | ||
| 10000 veces | 191.07 | 0.0019 | 14.86 | |||
| 20000 afọ | 188.315 | 0,0017 | 14.22 | |||
| 30000 veces | Na ule na-aga n'ihu | |||||
| Ọnụego mgbanwe | -0.72% | -2.15% | Ajụ | -6.54% | -10.57% | |
| Oge nchaji na ịchaji | 3#EI** | |||
| C (uF) @ 100Hz | tg @ 100Hz | ESR (mΩ) | Rịba ama | |
| Uru mbu | 192.452 | 0,00218 | 15.9 | Mgbe ule 257 gachara, ikike ahụ belatara site na 1.89%.Voltaji ọnụ capacitor gbadara na efu.The capacitor na-enye ọnọdụ sekit dị mkpụmkpụ, ule ahụ kwụsịrị. |
| 257 afọ | 191.07 | 0.0019 | 14.86 | |
| / | Kwụsị ule | |||
| Ọnụego mgbanwe | -1.89% | The tangent nke ọnwụAkụkụ adịghị mma | Anormal | |
Ngwa 2:
Emebere mmemme a n'ụzọ pụrụ iche maka obere nha nke 180J handheld mpụga akpaaka defibrillator (AED), nkọwapụta bụ 100UF/2000VDC.
| Nha (mm) | Olu(m³) | |
| Atụmatụ omenala | Φ50*115 | 225.8 |
| Atụmatụ ime obere ihe | Φ35*120 | 115 |
| Mgbe emechara obere ihe, olu na ịdị arọ dị 50% pere mpe karịa ihe eji eme ya. | ||
Ntụle nke obere imewe na nha mbụ
Site n'ịtụle paramita nke ngwaahịa ahụ mgbe oge 5000 nke mwepu na-akpali akpali, ike ịbelata ike bụ naanị ihe na-erughị 3%, nke nwere ike ikwe nkwa ndụ ọrụ ogologo oge.
| Capacitance tupu ule | Capacitance mgbe ule | Ọnwụ tupu ule | Ọnwụ 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 |
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