Babban sigogi na fasaha
| Abu | hali | ||||||||||
| Yanayin zafin aiki | ≤120V -55~+105℃; 160-250V -40~+105℃ | ||||||||||
| Kewayon irin ƙarfin lantarki | 10 ~ 250V | ||||||||||
| Haƙurin ƙarfi | ± 20% (25± 2℃ 120Hz) | ||||||||||
| LC (uA) | 10-120WV |≤ 0.01 CV ko 3uA duk wanda ya fi girma C: ƙarfin ƙididdigewa (uF) V: ƙimar ƙarfin lantarki (V) karatun mintuna 2 | ||||||||||
| 160-250WV|≤0.02CVor10uA C: iya aiki mara kyau (uF) V: ƙimar ƙarfin lantarki (V) karatun mintuna | |||||||||||
| Matsalolin hasara (25± 2℃ 120Hz) | Ƙimar wutar lantarki (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| tg ku | 0.19 | 0.16 | 0.14 | 0.12 | 0.1 | 0.09 | 0.09 | 0.09 | |||
| Ƙimar wutar lantarki (V) | 120 | 160 | 200 | 250 | |||||||
| tg ku | 0.09 | 0.09 | 0.08 | 0.08 | |||||||
| Don ƙarancin ƙima wanda ya wuce 1000uF, ƙimar tangent asarar tana ƙaruwa da 0.02 don kowane haɓakar 1000uF. | |||||||||||
| Halayen zafin jiki (120Hz) | Ƙimar wutar lantarki (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| Matsakaicin girman Z (-40 ℃)/Z (20℃) | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | |||
| Ƙimar wutar lantarki (V) | 120 | 160 | 200 | 250 | |||||||
| Matsakaicin girman Z (-40 ℃)/Z (20℃) | 5 | 5 | 5 | 5 | |||||||
| Dorewa | A cikin tanda 105 ℃, yi amfani da ƙarfin lantarki mai ƙima tare da ƙimar halin yanzu na ƙayyadaddun lokaci, sannan sanya a dakin da zafin jiki na awanni 16 kuma gwada. Gwajin zafin jiki: 25± 2℃. Ayyukan capacitor yakamata ya dace da buƙatun masu zuwa | ||||||||||
| Adadin canjin ƙarfi | A cikin kashi 20% na ƙimar farko | ||||||||||
| Asarar tangent darajar | Kasa da 200% na ƙayyadadden ƙimar | ||||||||||
| Yale halin yanzu | A ƙasa ƙayyadadden ƙimar | ||||||||||
| Load da rayuwa | ≥Φ8 | Awanni 10000 | |||||||||
| High zafin jiki ajiya | Ajiye a 105 ℃ na 1000 hours, sanya a dakin zafin jiki na 16 hours da kuma gwada a 25 ± 2 ℃. Ayyukan capacitor yakamata ya dace da buƙatun masu zuwa | ||||||||||
| Adadin canjin ƙarfi | A cikin kashi 20% na ƙimar farko | ||||||||||
| Asarar tangent darajar | Kasa da 200% na ƙayyadadden ƙimar | ||||||||||
| Yale halin yanzu | Kasa da 200% na ƙayyadadden ƙimar | ||||||||||
Girma (raka'a:mm)
| L=9 | a=1.0 |
| L≤16 | a=1.5 |
| L＞16 | a=2.0 |
| D | 5 | 6.3 | 8 | 10 | 12.5 | 14.5 | 16 | 18 |
| d | 0.5 | 0.5 | 0.6 | 0.6 | 0.7 | 0.8 | 0.8 | 0.8 |
| F | 2 | 2.5 | 3.5 | 5 | 5 | 7.5 | 7.5 | 7.5 |
Ripple halin yanzu ramuwa coefficient
①Dalili na gyaran mita
| Mitar (Hz) | 50 | 120 | 1K | 10K ~ 50K | 100K |
| Abun gyarawa | 0.4 | 0.5 | 0.8 | 0.9 | 1 |
② Daidaiton yanayin zafi
| Zazzabi (℃) | 50 ℃ | 70 ℃ | 85 ℃ | 105 ℃ |
| Abun gyarawa | 2.1 | 1.8 | 1.4 | 1 |
Daidaitaccen Jerin Kayayyakin
| Jerin | Wutar lantarki (V) | Capacitance (μF) | GirmaD×L(mm) | Impedance(Max/10×25×2℃) | Ripple Yanzu(mA rms/105×100KHz) |
| LKE | 10 | 1500 | 10×16 | 0.0308 | 1850 |
| LKE | 10 | 1800 | 10×20 | 0.0280 | 1960 |
| LKE | 10 | 2200 | 10×25 | 0.0198 | 2250 |
| LKE | 10 | 2200 | 13×16 | 0.076 | 1500 |
| LKE | 10 | 3300 | 13×20 | 0.200 | 1780 |
| LKE | 10 | 4700 | 13×25 | 0.0143 | 3450 |
| LKE | 10 | 4700 | 14.5×16 | 0.0165 | 3450 |
| LKE | 10 | 6800 | 14.5×20 | 0.018 | 2780 |
| LKE | 10 | 8200 | 14.5×25 | 0.016 | 3160 |
| LKE | 16 | 1000 | 10×16 | 0.170 | 1000 |
| LKE | 16 | 1200 | 10×20 | 0.0280 | 1960 |
| LKE | 16 | 1500 | 10×25 | 0.0280 | 2250 |
| LKE | 16 | 1500 | 13×16 | 0.0350 | 2330 |
| LKE | 16 | 2200 | 13×20 | 0.104 | 1500 |
| LKE | 16 | 3300 | 13×25 | 0.081 | 2400 |
| LKE | 16 | 3900 | 14.5×16 | 0.0165 | 3250 |
| LKE | 16 | 4700 | 14.5×20 | 0.255 | 3110 |
| LKE | 16 | 6800 | 14.5×25 | 0.246 | 3270 |
| LKE | 25 | 680 | 10×16 | 0.0308 | 1850 |
| LKE | 25 | 1000 | 10×20 | 0.140 | 1155 |
| LKE | 25 | 1000 | 13×16 | 0.0350 | 2330 |
| LKE | 25 | 1500 | 10×25 | 0.0280 | 2480 |
| LKE | 25 | 1500 | 13×16 | 0.0280 | 2480 |
| LKE | 25 | 1500 | 13×20 | 0.0280 | 2480 |
| LKE | 25 | 1800 | 13×25 | 0.0165 | 2900 |
| LKE | 25 | 2200 | 13×25 | 0.0143 | 3450 |
| LKE | 25 | 2200 | 14.5×16 | 0.27 | 2620 |
| LKE | 25 | 3300 | 14.5×20 | 0.25 | 3180 |
| LKE | 25 | 4700 | 14.5×25 | 0.23 | 3350 |
| LKE | 35 | 470 | 10×16 | 0.115 | 1000 |
| LKE | 35 | 560 | 10×20 | 0.0280 | 2250 |
| LKE | 35 | 560 | 13×16 | 0.0350 | 2330 |
| LKE | 35 | 680 | 10×25 | 0.0198 | 2330 |
| LKE | 35 | 1000 | 13×20 | 0.040 | 1500 |
| LKE | 35 | 1500 | 13×25 | 0.0165 | 2900 |
| LKE | 35 | 1800 | 14.5×16 | 0.0143 | 3630 |
| LKE | 35 | 2200 | 14.5×20 | 0.016 | 3150 |
| LKE | 35 | 3300 | 14.5×25 | 0.015 | 3400 |
| LKE | 50 | 220 | 10×16 | 0.0460 | 1370 |
| LKE | 50 | 330 | 10×20 | 0.0300 | 1580 |
| LKE | 50 | 330 | 13×16 | 0.80 | 980 |
| LKE | 50 | 470 | 10×25 | 0.0310 | 1870 |
| LKE | 50 | 470 | 13×20 | 0.50 | 1050 |
| LKE | 50 | 680 | 13×25 | 0.0560 | 2410 |
| LKE | 50 | 820 | 14.5×16 | 0.058 | 2480 |
| LKE | 50 | 1200 | 14.5×20 | 0.048 | 2580 |
| LKE | 50 | 1500 | 14.5×25 | 0.03 | 2680 |
| LKE | 63 | 150 | 10×16 | 0.2 | 998 |
| LKE | 63 | 220 | 10×20 | 0.50 | 860 |
| LKE | 63 | 270 | 13×16 | 0.0804 | 1250 |
| LKE | 63 | 330 | 10×25 | 0.0760 | 1410 |
| LKE | 63 | 330 | 13×20 | 0.45 | 1050 |
| LKE | 63 | 470 | 13×25 | 0.45 | 1570 |
| LKE | 63 | 680 | 14.5×16 | 0.056 | 1620 |
| LKE | 63 | 1000 | 14.5×20 | 0.018 | 2180 |
| LKE | 63 | 1200 | 14.5×25 | 0.2 | 2420 |
| LKE | 80 | 100 | 10×16 | 1.00 | 550 |
| LKE | 80 | 150 | 13×16 | 0.14 | 975 |
| LKE | 80 | 220 | 10×20 | 1.00 | 580 |
| LKE | 80 | 220 | 13×20 | 0.45 | 890 |
| LKE | 80 | 330 | 13×25 | 0.45 | 1050 |
| LKE | 80 | 470 | 14.5×16 | 0.076 | 1460 |
| LKE | 80 | 680 | 14.5×20 | 0.063 | 1720 |
| LKE | 80 | 820 | 14.5×25 | 0.2 | 1990 |
| LKE | 100 | 100 | 10×16 | 1.00 | 560 |
| LKE | 100 | 120 | 10×20 | 0.8 | 650 |
| LKE | 100 | 150 | 13×16 | 0.50 | 700 |
| LKE | 100 | 150 | 10×25 | 0.2 | 1170 |
| LKE | 100 | 220 | 13×25 | 0.0660 | 1620 |
| LKE | 100 | 330 | 13×25 | 0.0660 | 1620 |
| LKE | 100 | 330 | 14.5×16 | 0.057 | 1500 |
| LKE | 100 | 390 | 14.5×20 | 0.0640 | 1750 |
| LKE | 100 | 470 | 14.5×25 | 0.0480 | 2210 |
| LKE | 100 | 560 | 14.5×25 | 0.0420 | 2270 |
| LKE | 160 | 47 | 10×16 | 2.65 | 650 |
| LKE | 160 | 56 | 10×20 | 2.65 | 920 |
| LKE | 160 | 68 | 13×16 | 2.27 | 1280 |
| LKE | 160 | 82 | 10×25 | 2.65 | 920 |
| LKE | 160 | 82 | 13×20 | 2.27 | 1280 |
| LKE | 160 | 120 | 13×25 | 1.43 | 1550 |
| LKE | 160 | 120 | 14.5×16 | 4.50 | 1050 |
| LKE | 160 | 180 | 14.5×20 | 4.00 | 1520 |
| LKE | 160 | 220 | 14.5×25 | 3.50 | 1880 |
| LKE | 200 | 22 | 10×16 | 3.24 | 400 |
| LKE | 200 | 33 | 10×20 | 1.65 | 340 |
| LKE | 200 | 47 | 13×20 | 1.50 | 400 |
| LKE | 200 | 68 | 13×25 | 1.25 | 1300 |
| LKE | 200 | 82 | 14.5×16 | 1.18 | 1420 |
| LKE | 200 | 100 | 14.5×20 | 1.18 | 1420 |
| LKE | 200 | 150 | 14.5×25 | 2.85 | 1720 |
| LKE | 250 | 22 | 10×16 | 3.24 | 400 |
| LKE | 250 | 33 | 10×20 | 1.65 | 340 |
| LKE | 250 | 47 | 13×16 | 1.50 | 400 |
| LKE | 250 | 56 | 13×20 | 1.40 | 500 |
| LKE | 250 | 68 | 13×20 | 1.25 | 1300 |
| LKE | 250 | 100 | 14.5×20 | 3.35 | 1200 |
| LKE | 250 | 120 | 14.5×25 | 3.05 | 1280 |
Jerin LKE: Sake Ma'auni na Ayyukan Aiki don Aluminum Electrolytic Capacitors
A cikin abubuwan motsa jiki masu canzawa, sabbin makamashi, da samar da wutar lantarki masu ƙarfi na masana'antu, masu ƙarfin wuta suna aiki azaman ginshiƙan abubuwan da ake buƙata don adana makamashi da tacewa, kuma amincin su kai tsaye yana ƙayyade tsawon rayuwar gabaɗayan tsarin. YMIN's LKE jerin radial-leaded aluminum electrolytic capacitors, tare da 10,000-hour lifespan a 105 ° C, AEC-Q200 automotive takardar shaida, da kuma high-mita, low-impedance halaye, saita wani sabon ma'auni don dogara ga bukatar aikace-aikace.
I. Fasalolin Fasaha
1. Daidaituwar Muhalli- Matsayin Soja
• Matsayin Zazzabi Mai Faɗin Aiki:
Samfuran da ke ƙasa da 120V suna goyan bayan matsanancin zafin jiki na -55 ° C zuwa + 105 ° C (samfuran 160-250V suna aiki daga -40 ° C zuwa 105 ° C), yana tabbatar da kwanciyar hankali yayin yanayin farawa mai sanyi akan injin gini a cikin yankuna masu sanyi ko a cikin ɗakunan motsa jiki masu zafi. Ƙimar Z (raɗin impedance a -40 ° C/20 ° C) ana sarrafa shi a sau 3-6, wanda ya wuce matsakaicin masana'antu na sau 8-10.
• Ƙirar Ƙarfafa Jijjiga:
Wannan ƙirar tana fasalta tsarin ƙarfafa injin gubar radial kuma ya wuce gwajin jijjiga na 5G, yana mai da shi manufa don mahalli mai saurin girgiza kamar masu inverter da AGVs.
2. Kololuwar Ayyukan Lantarki
Fa'idodin Kwatancen Ma'auni na Ayyukan Ayyuka
Ƙarfin ɗaukar Ripple na Yanzu: Har zuwa 3450mA @ 100kHz (misali, 10V/4700μF), 40% sama da samfuran gasa.
Halayen Haɓaka Maɗaukakin Maɗaukaki: Mafi ƙarancin ESR na 0.0143Ω a 10kHz, raguwar 65% cikin hasara mai yawa.
Rashin Tangent (tanδ): 0.08 kawai a 100Hz don ƙayyadaddun 250V, 15°C ƙananan zafin jiki.
Ikon Leakage na Yanzu: ≤0.01CV (kasa da 120V), 50% ƙarancin fitar da kai.
3. Rayuwar Rayuwa da Amintacce Sake Gina
• Awanni 10,000 @ 105°C Tabbatar da Tsawon Rayuwa:
A cikin ingantacciyar gwajin tsufa a cikakken halin yanzu da ƙimar ƙarfin lantarki, canjin ƙarfin ya kasance ≤± 20% kuma karuwar adadin asarar ya kasance ≤200%, wanda ya zarce ma'aunin IEC 60384.
• Tsarin aminci na warkar da kai:
Fim ɗin oxide yana buɗewa don warkar da kansa yayin yawan ƙarfin wuta, yana kawar da haɗarin rushewar capacitor na gargajiya da gajerun kewayawa. Wannan tsarin ya dace musamman don yanayin makamashi mai sabuntawa inda grid ɗin wutar lantarki ke jujjuyawa akai-akai.
II. Maganin Masana'antu a tsaye
▶ Canjin Mitar Masana'antu da Direbobin Servo
Don masu juyawa masu ƙarfi sama da 22kW, jerin LKE suna magance maki zafin masana'antu tare da fa'idodi guda uku:
1. High Frequency, Low Impedance: ESR kasa da 0.03Ω a 10kHz (misali, 50V/1500μF model), yadda ya kamata murkushe IGBT sauyawa spikes.
2. Karamin Layout: 6800μF capacitance (kayyade 16V) a cikin sawun Φ14.5 × 25mm, ceton 40% na sararin majalisar sarrafawa.
3. Kunshin Tsare-tsare na Jijjiga: Rashin ƙarfi <5% bayan 1500 hours na gwajin girgizawa, tabbatar da kwanciyar hankali na dogon lokaci don kayan aiki irin su cranes na tashar jiragen ruwa.
Tsari Na Musamman:
Ana amfani da naúrar LKE 35V 2200μF (14.5 × 20mm) mai daidaitawa don tace busbar a cikin injin 75kW, tare da ƙarfin halin yanzu har zuwa 3150mA.
▶ Sabbin Tsarin Wutar Lantarki na Motoci
An yi amfani da ƙwararrun samfuran AEC-Q200 a:
• Charger On-Board (OBC): LKE100V 470μF (14.5 × 25mm) ya cimma nasarar 98.2% na canzawa akan dandamali na 400V.
• PDU: 160V / 180μF samfurin yana nuna ƙasa da 4x canji a lokacin gwajin sanyi na -40 ° C.
• Main Main Motar Kasuwancin Kasuwanci: 250V/120μF module yana wuce gwajin zagayowar zafin jiki na 1500 (-40°C zuwa 105°C).
▶ Maɓallan Maɓalli don Sabunta Makamashi
Taimakon Taimakon Ƙimar Samfurin Yanayin Aikace-aikacen
PV Inverter DC-Link LKE250V 120μF: Yana rage ƙarfin wutar lantarki na bas na DC da 47%.
Tsarin Kula da Turbine Pitch Control System LKE63V 1200μF: 100% ƙananan zafin farawa ƙimar nasara a -55°C.
Adana Makamashi PCS LKE100V 560μF x 6 an haɗa su a layi daya: Rayuwar zagayowar ta ƙaru zuwa shekaru 15.
III. Tsarin Injiniya da Jagorar Zaɓin
1. Tsarin Zabin Yanayin Yanayin Maɗaukaki
Lokacin da mitar sauyawa ta kasance> 20kHz, an fi son waɗannan masu zuwa:
ESR-Fififitarwa: LKE10/16V Series (misali, 10V/8200μF tare da ESR na 0.016Ω kawai)
Capacitance-Fififitar da: LKE35/50V Series (35V/3300μF tare da ƙarfin ƙarfin 236μF/cm³)
2. Derating Design Model
Zazzabi-Mitsin Haɗaɗɗen Derating Curve:
I_{ainihin} = I_{rated} × K_f × K_t
Inda:
• K_f (Madaidaicin mita): 1.0 a 100kHz, 0.4 a 50Hz
• K_t (Madaidaicin Zazzabi): 1.0 a 105°C, yana ragewa zuwa 1.8x a 70°C
3. Rigakafin Yanayin Kasawa
• Ƙarfin Ƙarfafawa: Wutar lantarki mai aiki ≤ 80% na ƙimar ƙima (misali, don tsarin 250V, zaɓi samfurin 300V ko mafi girma)
• Ƙirar Gudanar da Ƙararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙarfafawa na Ƙarfafawa ≥ 2mm da aka ba da shawarar, hade tare da m thermal conductive m don inganta zafi dissipation yadda ya dace.
• Cire damuwa na inji: radius lanƙwasa gubar> 3d (d shine diamita na gubar)
IV. Cigaban Fasaha Bayan Fasahar Al'ada
1. Electrolyt Innovation
Ɗauki na'ura mai haɗaɗɗiyar carbonxylic acid electrolyte yana cimma manyan nasarori guda uku:
• Matsakaicin zafin jiki ya ragu da kashi 60% (kamar tsarin ethylene glycol na gargajiya)
• Ƙarƙashin ƙarancin zafin jiki ya ƙaru zuwa 12.8mS/cm (-40°C)
• Ingantaccen iskar oxygen ya karu da sau 3, yana hanzarta tsarin warkar da kai
2. Ƙirƙirar Tsari
• Etched anode mai girma uku: 120x karuwa a cikin tasiri mai tasiri (samfurin 200V / 22μF)
• Tsarin rufewa biyu: Rubber + epoxy resin hatimi, buɗaɗɗen buɗaɗɗen bawul ɗin fashewa ya kai 1.2MPa
• Matsakaicin dielectric Layer: 0.05μm nano-sikelin oxide fim, rushewar filin ƙarfin ya kai 900V/μm
Me yasa zabar jerin LKE?
Lokacin da tsarin ku ya fuskanci:
✅ dumama capacitor wanda ake samu ta hanyar sauyawa mai yawa
✅ Rashin aikin injina sakamakon girgiza
✅ Damuwa na tsawon rayuwa a cikin yanayin aiki mai yawan zafin jiki
✅ Abubuwan buƙatu masu girma a cikin iyakokin sararin samaniya
Jerin YMIN LKE yana saita sabon ma'auni don masana'antar masana'anta na aluminium electrolytic capacitors tare da tsawon sa'o'in sa'o'i 10,000, matsakaicin mita, ƙarancin juriya, da daidaita yanayin zafin jiki. Yana ba da cikakken ɗaukar hoto daga 10V/1500μF zuwa 250V/120μF kuma yana goyan bayan ƙirar lantarki na musamman.
Contact our technical team now: ymin-sale@ymin.com for customized selection and sample support.
