Main technical parameters
| Chinhu | hunhu | ||||||||||
| Tembiricha yekushanda | ≤120V -55~+105℃ ; 160-250V -40~+105℃ | ||||||||||
| Nhamba yemagetsi epamusoro | 10~250V | ||||||||||
| Kushivirira kugona | ±20% (25±2℃ 120Hz) | ||||||||||
| LC(uA) | 10-120WV |≤ 0.01 CV kana 3uA chero ipi zvayo yakakura C: kugona kwakajairika (uF) V: voltage yakayerwa (V) Kuverenga kwemaminitsi maviri | ||||||||||
| 160-250WV|≤0.02CVor10uA C: kugona kwemazita (uF) V: voltage yakayerwa (V) kuverenga kwemaminitsi maviri | |||||||||||
| Kurasikirwa kwe tangent (25±2℃ 120Hz) | Voltage yakayerwa (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| tg δ | 0.19 | 0.16 | 0.14 | 0.12 | 0.1 | 0.09 | 0.09 | 0.09 | |||
| Voltage yakayerwa (V) | 120 | 160 | 200 | 250 | |||||||
| tg δ | 0.09 | 0.09 | 0.08 | 0.08 | |||||||
| Pakukwanisa kwesimba kunodarika 1000uF, kukosha kwekurasika kwesimba kunowedzera ne0.02 pakuwedzera kwega kwega kwe1000uF. | |||||||||||
| Hunhu hwekupisa (120Hz) | Voltage yakayerwa (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| Chiyero cheImpedance Z (-40℃)/Z (20℃) | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | |||
| Voltage yakayerwa (V) | 120 | 160 | 200 | 250 | |||||||
| Chiyero cheImpedance Z (-40℃)/Z (20℃) | 5 | 5 | 5 | 5 | |||||||
| Kugara kwenguva refu | Muovheni ine simba re105℃, isa voltage yakayerwa ine simba reripple current kwenguva yakatarwa, wobva waisa patembiricha yemumba kwemaawa gumi nematanhatu woedza. Tembiricha yekuedza: 25±2℃. Kushanda kwe capacitor kunofanirwa kusangana nezvinodiwa zvinotevera. | ||||||||||
| Chiyero chekuchinja kwekugona | Mukati me20% yemutengo wekutanga | ||||||||||
| Kukosha kwe tangent yekurasikirwa | Pasi pe200% yehuwandu hwakatarwa | ||||||||||
| Kubuda kwemvura | Pasi pemutengo wakatarwa | ||||||||||
| Hupenyu hwekuremerwa | ≥Φ8 | Maawa chiuru | |||||||||
| Kuchengetera tembiricha yepamusoro | Chengeta pa105℃ kwemaawa chiuru, isa patembiricha yemukamuri kwemaawa gumi nematanhatu uye edza pa25±2℃. Kushanda kwecapacitor kunofanirwa kusangana nezvinodiwa zvinotevera | ||||||||||
| Chiyero chekuchinja kwekugona | Mukati me20% yemutengo wekutanga | ||||||||||
| Kukosha kwe tangent yekurasikirwa | Pasi pe200% yehuwandu hwakatarwa | ||||||||||
| Kubuda kwemvura | Pasi pe200% yehuwandu hwakatarwa | ||||||||||
Chiyero (yuniti: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 current muripo wemari
①Chinhu chekururamisa mafambiro emvura
| Kakawanda (Hz) | 50 | 120 | 1K | 10K~50K | 100K |
| Chinhu chekugadzirisa | 0.4 | 0.5 | 0.8 | 0.9 | 1 |
②Kukosha kwekugadziriswa kwekushisa
| Tembiricha (℃) | 50℃ | 70℃ | 85℃ | 105℃ |
| Chinhu chekugadzirisa | 2.1 | 1.8 | 1.4 | 1 |
Rondedzero yeZvigadzirwa Zvakajairika
| Nhevedzano | Nhamba yeVolt (V) | Kukwanisa (μF) | ChiyeroD×L(mm) | Kusagadzikana(Ωmax/10×25×2℃) | Kuputika Kwemvura(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 |
LKE Series: Kutsanangura Patsva Performance Benchmark yeAluminium Electrolytic Capacitors
Mumadhiraivha anochinja-chinja, simba idzva, uye magetsi epamusoro-soro emaindasitiri, ma capacitor anoshanda sezvikamu zvikuru zvekuchengetedza nekusefa simba, uye kuvimbika kwawo kunotarisa zvakananga hupenyu hwesisitimu yese. YMIN's LKE series radial-leaded aluminium electrolytic capacitors, ane hupenyu hwemaawa zviuru gumi pa105°C, AEC-Q200 automotive certification, uye hunhu hwepamusoro-soro, hwakaderera-kupindira, hwakaisa mwero mutsva wekuvimbika mumashandisirwo anoda simba.
I. Zvinhu zvehunyanzvi zvekubudirira
1. Kuchinjika Kwemamiriro Ekunze Emauto
• Nzvimbo yekushanda yakafara zvikuru:
Mamodheru ari pasi pe120V anotsigira tembiricha yakakura kubva -55°C kusvika +105°C (mamodheru e160-250V anoshanda kubva -40°C kusvika 105°C), zvichiita kuti mashandiro agare akasimba panguva yekutonhora kwekutanga kwemichina yekuvaka munzvimbo dzinotonhora kana mukati mezvikamu zvemota zvinopisa zvakanyanya. Z value (impedance ratio pa -40°C/20°C) inodzorwa katatu kusvika katanhatu, ichipfuura avhareji yeindasitiri ka8-10.
• Dhizaini Yakasimbiswa Nekudedera:
Dhizaini iyi ine chimiro chekusimbisa mashandiro emagetsi che radial lead uye yakapasa bvunzo ye5G vibration, zvichiita kuti ive yakakodzera nzvimbo dze vibration dzinomhanya-mhanya dzakadai se lifti inverters nema AGV.
2. Kushanda Kwemagetsi Kwakanyanya
Maparamita Zviratidzo Zvekushanda Kuenzanisa Kweindasitiri Zvakanakira
Kukwanisa Kutakura Ripple Current: Kusvika ku3450mA @ 100kHz (semuenzaniso, 10V/4700μF), 40% yakakwira kupfuura zvigadzirwa zvinokwikwidzana.
Hunhu hweHigh-Frequency Impedance: Minimum ESR ye0.0143Ω pa10kHz, kudzikira kwe65% mukurasikirwa kwehigh-frequency.
Kurasikirwa neTangent (tanδ): 0.08 chete pa100Hz ye250V specification, 15°C yakaderera tembiricha.
Kudzora Kubuda Kwemvura: ≤0.01CV (pasi pe120V), mwero wekudzikisa mvura wega wakaderera ne50%.
3. Nguva Yehupenyu uye Kuvimbika Kwakagadziriswazve
• Maawa zviuru gumi pa 105°C Kusimbiswa kwehupenyu hwese:
Mukuyedza kwekukwegura nekukurumidza pamagetsi akazara uye voltage yakayerwa, shanduko yesimba rayo yaive ≤±20% uye kuwedzera kwechinhu chekurasikirwa kwaive ≤200%, zvichipfuura zvakanyanya mwero weIEC 60384.
• Nzira yekudzivirira yekuzvirapa:
Firimu reokisijeni rinoumbwa kuti rizviporese panguva yekuwanda kwemagetsi, zvichibvisa njodzi yekuputsika kwecapacitor yechinyakare uye mashort circuits. Iyi nzira yakakodzera zvakanyanya kune dzimwe nguva simba rinogona kushandiswazve apo grid yemagetsi inochinja-chinja kakawanda.
II. Mhinduro dzeIndasitiri Dzakamira
▶ Kushandurwa kweMafrequency eIndasitiri uye Madhiraivha eServo
Kune ma inverters ane simba guru kupfuura 22kW, LKE series inotarisa matambudziko eindasitiri nemabhenefiti matatu akakosha:
1. High Frequency, Low Impedance: ESR yakaderera se0.03Ω pa10kHz (semuenzaniso, 50V/1500μF modhi), zvinobudirira kudzvinyirira IGBT switching spikes.
2. Kurongeka Kwakamanikana: 6800μF capacitance (16V specification) mu Φ14.5×25mm footprint, zvichichengetedza 40% yenzvimbo yekabati yekudzora.
3. Pakeji Inodzivirira Kudedera: Kudzikira kwesimba <5% mushure memaawa 1500 ekuyedzwa kwekudedera, zvichivimbisa kugadzikana kwenguva refu kwemidziyo yakaita sema port cranes.
Kugadziriswa Kwakajairika:
Chishandiso cheLKE 35V 2200μF (14.5×20mm) chinoshandiswa pakusefa busbar mumadhiraivha emota ane simba re75kW, chine simba re ripple current rinosvika 3150mA.
▶ Masisitimu Matsva Emagetsi Emota
Mhando dzakasimbiswa neAEC-Q200 dzakashandiswa mu:
• Charger iri muBoard (OBC): LKE100V 470μF (14.5×25mm) inobudirira ne98.2% pakushandura puratifomu ye400V.
• PDU: 160V/180μF modhi inoratidza shanduko isingasviki ka4 ye impedance panguva yekuedzwa kwekutanga kwechando kwe -40°C.
• Inverter yemotokari yekutengeserana: 250V/120μF module inopfuura bvunzo dze1500 tembiricha (-40°C kusvika 105°C).
▶ Mapoinzi Akakosha Esimba Rinodzokororwa
Mupiro weKukosha kweChigadzirwa cheMuenzaniso weChigadzirwa
PV Inverter DC-Link LKE250V 120μF: Inoderedza DC bus ripple voltage ne47%.
Sisitimu Yekudzora Matangi Emhepo LKE63V 1200μF: Mwero wekubudirira kwekutanga kwemhepo pa -55°C 100% patembiricha yakaderera.
Simba rekuchengetedza PCS LKE100V 560μF x 6 rakabatana panguva imwe chete: Hupenyu hwekufamba kweseji hwakawedzera kusvika makore gumi nemashanu.
III. Gwaro reKugadzira neKusarudza Mainjiniya
1. Fomura Yekusarudza Mamiriro Ezvinhu Akawanda
Kana frequency yekuchinja iri > 20kHz, zvinotevera zvinosarudzwa:
ESR-Yakakosheswa: LKE10/16V Series (semuenzaniso, 10V/8200μF ine ESR ye0.016Ω chete)
Kugona-Kukosheswa: LKE35/50V Series (35V/3300μF ine huwandu hwe capacitance hwe236μF/cm³)
2. Muenzaniso weDhizaini Inonyadzisa
Kukombama kweKupisa-Kuwanda kweComposite Derating Curve:
Ini_{chaiyo} = Ini_{yakayerwa} × K_f × K_t
Kupi:
• K_f (Frequency Coefficient): 1.0 pa100kHz, 0.4 pa50Hz
• K_t (Tembiricha Coefficient): 1.0 pa 105°C, ichikwira kusvika 1.8x pa 70°C
3. Kudzivirira Kukundikana Kwemaitiro
• Dziviriro yeVoltage Yakawandisa: Voltage yekushandisa ≤ 80% yemutengo wakayerwa (semuenzaniso, kune sisitimu ye250V, sarudza modhi ye300V kana yepamusoro)
• Dhizaini yeKutarisira Kupisa: Nzvimbo inokurudzirwa yekumisikidza ≥ 2mm, yakasanganiswa nechinamira chinofambisa kupisa kuti ivandudze kushanda zvakanaka kwekupisa.
• Kuvharwa Kwesimba reMechanical: Lead bend radius > 3d (d ndiyo dhayamita yelead)
IV. Kubudirira Kwetekinoroji Kupfuura Tekinoroji Yemazuva Ano
1. Kugadzira Zvinhu Zvitsva zveElectrolyte
Kushandisa electrolyte ine composite carboxylic acid kunounza budiriro huru nhatu:
• Kushanduka-shanduka kwekupisa kwakanyanya kwakaderedzwa ne60% (zvichienzaniswa nesystem yechinyakare ye ethylene glycol)
• Kufambisa kwemhepo kwakaderera kwakawedzera kusvika pa12.8mS/cm (-40°C)
• Kushanda zvakanaka kwe oxidation kwakawedzera ka3, zvichiita kuti kuzviporesa kuwedzere nekukurumidza.
2. Kugadzira Zvitsva muMagadzirirwo
• Anode yakachekwa ine mativi matatu: kuwedzera kwenzvimbo inoshanda yekumusoro ne120x (200V/22μF model)
• Sisitimu yekuvhara kaviri: Rubber + epoxy resin seal, kuvhurika kwevharuvhu rinodzivirira kuputika kunosvika 1.2MPa
• Layer ye dielectric yakatetepa zvikuru: 0.05μm nano-scale oxide film, simba remunda wekupwanyika rinosvika 900V/μm
Sei uchifanira kusarudza LKE series?
Kana system yako yatarisana ne:
✅ Kupisa kwe capacitor kunokonzerwa nekuchinja-chinja kwema frequency akawanda
✅ Kukundikana kwemuchina kunokonzerwa nekudengenyeka
✅ Zvinonetsa nezvehupenyu hwese mumamiriro ekushanda ekupisa kwakafara
✅ Zvinodiwa kuti pave nehuwandu hwakawanda mukati memiganhu yenzvimbo
Iyi YMIN LKE series inoisa chiyero chitsva chema capacitor e electrolytic e aluminium emhando yeindasitiri ane hupenyu hwemaawa zviuru gumi, hunhu hwayo hwepamusoro-soro, husingapindi simba zvakanyanya, uye hunogona kuchinjika pakupisa kwakazara. Inopa kufukidza kwakazara kwemagetsi kubva pa10V/1500μF kusvika 250V/120μF uye inotsigira magadzirirwo e electrode akagadzirwa.
Contact our technical team now: ymin-sale@ymin.com for customized selection and sample support.
