Imingcele yezobuchwepheshe eyinhloko
| Into | isici | ||||||||||
| Ibanga lokushisa elisebenzayo | ≤120V -55~+105℃ ; 160-250V -40~+105℃ | ||||||||||
| Ibanga le-voltage lokuzisholo | 10 ~ 250V | ||||||||||
| Ukubekezelelana kwamandla | ±20% (25±2℃ 120Hz) | ||||||||||
| I-LC(uA) | 10-120WV |≤ 0.01 CV noma 3uA noma yikuphi okukhulu C: umthamo wegama (uF) V: ugesi okaliwe (V) imizuzu emi-2 ukufundwa | ||||||||||
| 160-250WV|≤0.02CVor10uA C: umthamo wegama (uF) V: i-voltage elinganiselwe (V) imizuzu emi-2 yokufunda | |||||||||||
| I-tangent yokulahlekelwa (25±2℃ 120Hz) | I-voltage elinganiselwe (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 | |||
| I-voltage elinganiselwe (V) | 120 | 160 | 200 | 250 | |||||||
| tg δ | 0.09 | 0.09 | 0.08 | 0.08 | |||||||
| Ngomthamo omncane owedlula u-1000uF, inani le-tangent yokulahlekelwa likhuphuka ngo-0.02 kukho konke ukukhuphuka okungu-1000uF. | |||||||||||
| Izici zezinga lokushisa (120Hz) | I-voltage elinganiselwe (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| I-Impedans ratio Z (-40℃)/Z (20℃) | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | |||
| I-voltage elinganiselwe (V) | 120 | 160 | 200 | 250 | |||||||
| I-Impedans ratio Z (-40℃)/Z (20℃) | 5 | 5 | 5 | 5 | |||||||
| Ukuqina | Kuhhavini ongu-105℃, sebenzisa i-voltage elinganiselwe enamanje elinganisiwe ye-ripple isikhathi esithile, bese ubeka ekamelweni lokushisa amahora angu-16 futhi uhlole. Izinga lokushisa lokuhlola: 25±2℃. Ukusebenza kwe-capacitor kufanele kuhlangabezane nezidingo ezilandelayo | ||||||||||
| Izinga lokushintsha amandla | Ngaphakathi kuka-20% yenani lokuqala | ||||||||||
| Inani le-tangent lokulahlekelwa | Ngaphansi kuka-200% yenani elishiwo | ||||||||||
| Ukuvuza kwamanje | Ngaphansi kwevelu eshiwo | ||||||||||
| Layisha impilo | ≥Φ8 | Amahora angu-10000 | |||||||||
| Ukugcinwa kwezinga lokushisa eliphezulu | Gcina ku-105℃ amahora angu-1000, beka ekamelweni lokushisa amahora angu-16 futhi uhlole ku-25±2℃. Ukusebenza kwe-capacitor kufanele kuhlangabezane nezidingo ezilandelayo | ||||||||||
| Izinga lokushintsha amandla | Ngaphakathi kuka-20% yenani lokuqala | ||||||||||
| Inani le-tangent lokulahlekelwa | Ngaphansi kuka-200% yenani elishiwo | ||||||||||
| Ukuvuza kwamanje | Ngaphansi kuka-200% yenani elishiwo | ||||||||||
Ubukhulu (iyunithi: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 |
I-Ripple yamanje yesinxephezelo coefficient
①Isici sokulungisa imvamisa
| Imvamisa (Hz) | 50 | 120 | 1K | 10K~50K | 100K |
| Isici sokulungisa | 0.4 | 0.5 | 0.8 | 0.9 | 1 |
②I-coefficient yokulungisa izinga lokushisa
| Izinga lokushisa(℃) | 50℃ | 70℃ | 85℃ | 105℃ |
| Isici sokulungisa | 2.1 | 1.8 | 1.4 | 1 |
Uhlu Lwemikhiqizo Ejwayelekile
| Uchungechunge | Ibanga le-Volt(V) | Amandla (μF) | UbukhuluD×L(mm) | Impedance(Ωubukhulu/10×25×2℃) | I-Ripple Yamanje(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 |
Uchungechunge lwe-LKE: Ukuchaza Kabusha Ibhentshimakhi Yokusebenza Ye-Aluminium Electrolytic Capacitors
Kumadrayivu e-variable-frequency, amandla amasha, namandla asezingeni eliphezulu ezimbonini, ama-capacitor asebenza njengezingxenye eziyinhloko zokugcinwa kwamandla nokuhlunga, futhi ukwethembeka kwawo kunquma ngokuqondile ubude bempilo yalo lonke uhlelo. Uchungechunge lwe-YMIN's LKE ama-aluminium electrolytic capacitor ahamba phambili nge-radial lead, anesikhathi sokuphila samahora angu-10,000 ku-105°C, isitifiketi sezimoto se-AEC-Q200, kanye nezici ze-high-frequency, ezibambezela kancane, setha indinganiso entsha yokwethembeka ezinhlelweni ezifunwayo.
I. Izici Zobuchwepheshe Ezithuthukile
1. Ukuzivumelanisa Nemvelo Kwezinga Lezempi
• I-Ultra-Wide Operating Temperature Range:
Amamodeli angaphansi kuka-120V asekela izinga lokushisa elidlulele elingu-55°C kuya ku-+105°C (amamodeli angu-160-250V asebenza kusukela ku--40°C kuya ku-105°C), aqinisekisa ukusebenza okuzinzile phakathi nezimo zokuqalisa okubandayo emishinini yokwakha ezindaweni ezibandayo noma ngaphakathi kwamakhompathi enjini anezinga lokushisa eliphezulu. Inani le-Z (isilinganiso sokuvimbela ku-40°C/20°C) lilawulwa izikhathi ezingu-3-6, lidlula kude isilinganiso somkhakha sezikhathi ezingu-8-10.
• Idizayini Eqiniswe Ukudlidliza:
Lo mklamo ufaka umshini wokuqinisa i-radial lead mechanical futhi uphumelele ukuhlolwa kokudlidliza kwe-5G, okuyenza ilungele izindawo zokudlidliza ezinemvamisa ephezulu njengama-elevator inverter nama-AGV.
2. Ukusebenza Okuphakeme Kagesi
Izinkomba Zokusebenza Kwezimboni Izinzuzo Zokuqhathanisa Nezimboni
I-Ripple Yamanje Yokuthwala: Ifika ku-3450mA @ 100kHz (isb, 10V/4700μF), 40% ngaphezulu kunemikhiqizo eqhudelanayo.
I-High-Frequency Impedans Characters: Ubuncane be-ESR obungu-0.0143Ω ku-10kHz, ukuncipha okungu-65% ekulahlekeni kwemvamisa ephezulu.
I-Loss Tangent (tanδ): Kuphela ngu-0.08 ku-100Hz ekucacisweni okungu-250V, okungu-15°C okuphansi kokukhuphuka kwezinga lokushisa.
Ukulawula Kwamanje Kokuvuza: ≤0.01CV (ngaphansi kuka-120V), 50% izinga lokuzikhulula eliphansi.
3. Ubude bempilo kanye Nokwethenjelwa Kwakhiwe Kabusha
• Amahora angu-10,000 @ 105°C Ukuqinisekiswa Kwesikhathi Sokuphila:
Ekuhlolweni kokuguga okusheshisiwe ku-ripple egcwele yamanje kanye ne-voltage elinganiselwe, ukushintshwa kwamandla kube ≤±20% futhi ukukhuphuka kwesici sokulahlekelwa kwaba ≤200%, okwedlula kude izinga le-IEC 60384.
• Indlela yokuphepha yokuziphilisa:
Ifilimu ye-oxide yakheka ukuze izipholise mathupha ngesikhathi sokugcwala ngokweqile, isusa ubungozi bokuqhekeka kwe-capacitor evamile kanye namasekhethi amafushane. Lo mshini ulungele izimo zamandla avuselelekayo lapho igridi yamandla iguquguquka njalo.
II. I-Vertical Industry Solutions
▶ I-Industrial Frequency Conversion kanye nama-Servo Drives
Kuma-inverter anamandla angaphezu kuka-22kW, uchungechunge lwe-LKE lukhuluma ngamaphuzu obuhlungu embonini ngezinzuzo ezintathu ezibalulekile:
1. Imvamisa Ephezulu, Ukuphazamiseka Okuphansi: I-ESR iphansi njengo-0.03Ω ku-10kHz (isb, imodeli engu-50V/1500μF), ukucindezela ngempumelelo ama-switching spikes e-IGBT.
2. Isakhiwo Esihlangene: Umthamo ongu-6800μF (ukucaciswa kwe-16V) endaweni engu-Φ14.5×25mm, konga u-40% wesikhala sekhabhinethi yokulawula.
3. Iphakheji Elingazweli Ukudlidliza: Ukonakaliswa kwamandla <5% ngemva kwamahora angu-1500 okuhlolwa kokudlidliza, okuqinisekisa ukuzinza kwesikhathi eside kwezisetshenziswa ezifana nama-port cranes.
Ukucushwa Okujwayelekile:
Iyunithi ehambisanayo ye-LKE 35V 2200μF (14.5×20mm) isetshenziselwa ukuhlunga ibha yebhasi kumadrayivu enjini angu-75kW, enamandla amanje agelezayo afika ku-3150mA.
▶ Amasistimu Amandla Emoto Yamandla Amasha
Amamodeli aqinisekisiwe we-AEC-Q200 asetshenziswe ku:
• Ishaja Esebhodini (OBC): LKE100V 470μF (14.5×25mm) ifinyelela u-98.2% osebenza kahle ekuguquleni endaweni engu-400V.
• I-PDU: Imodeli engu-160V/180μF ibonisa ngaphansi koshintsho lwe-impedance engu-4x phakathi nokuhlolwa kokuqala okubandayo -40°C.
• I-Inverter ye-Commercial Vehicle Main Drive: Imojula engu-250V/120μF idlula izivivinyo zomjikelezo wokushisa okungu-1500 (-40°C kuya ku-105°C).
▶ Ama-Key Node Amandla Avuselelekayo
Isimo Sohlelo Lokusebenza Umnikelo Wevelu Yemodeli Yomkhiqizo
I-PV Inverter DC-Link LKE250V 120μF: Yehlisa i-DC ripple voltage yebhasi ngo-47%.
I-Wind Turbine Pitch Control System LKE63V 1200μF: 100% izinga lempumelelo yokuqala izinga lokushisa eliphansi ku -55°C.
I-PCS Yesitoreji Samandla LKE100V 560μF x 6 ixhunywe ngokuhambisana: Impilo yomjikelezo yenyukile yaba iminyaka eyi-15.
III. Umhlahlandlela Wokuklama Nokukhethwa Kobunjiniyela
1. Ifomula Yokukhetha Isimo Semvamisa Ephakeme
Uma imvamisa yokushintsha ingu-> 20kHz, okulandelayo kuyakhethwa:
I-ESR-Priorized: LKE10/16V Series (isb, 10V/8200μF ene-ESR ye-0.016Ω kuphela)
Amandla-abekwe phambili: LKE35/50V Series (35V/3300μF ne-capacitance density engu-236μF/cm³)
2. Derating Design Model
Ijika Lokuncipha Kwezinga Lokushisa-Imvamisa:
I_{okwangempela} = Ngi_{ilinganisiwe} × K_f × K_t
Kuphi:
• K_f (I-Frequency Coefficient): 1.0 ku-100kHz, 0.4 ku-50Hz
• K_t (I-Temperature Coefficient): 1.0 ku-105°C, ihlehla iye ku-1.8x ku-70°C
3. Ukuvimbela Imodi Yokwehluleka
• Ukuvikelwa kwe-overvoltage: I-voltage esebenzayo ≤ 80% yenani elilinganiselwe (isb, kusistimu engu-250V, khetha imodeli engu-300V noma ngaphezulu)
• Idizayini Yokuphatha Okushisayo: Isikhala sokukhweza esinconyiwe ≥ 2mm, sihlanganiswe ne-adhesive conductive thermally ukuze kuthuthukiswe ukusebenza kahle kokukhipha ukushisa
• I-Mechanical Stress Buffering: Irediyasi yokugoba okuholayo > 3d (d ububanzi bomthofu)
IV. Ukuthuthuka Kwezobuchwepheshe Ngaphandle Kobuchwepheshe Obujwayelekile
1. I-Electrolyte Innovation
Ukwamukela inhlanganisela ye-carboxylic acid electrolyte kufeza impumelelo enkulu emithathu:
• Ukuntengantenga kwezinga lokushisa kwehliswe ngo-60% (uma kuqhathaniswa nesistimu ye-ethylene glycol evamile)
• I-Conductivity yezinga lokushisa eliphansi inyukele ku-12.8mS/cm (-40°C)
• Ukusebenza kahle kwe-oxidation kukhuphuke izikhathi ezi-3, kusheshisa inqubo yokuziphilisa
2. Ukuqamba Okusha Kwesakhiwo
• I-anode egxilile enezinhlangothi ezintathu: ukwanda okungu-120x endaweni esebenzayo (imodeli engu-200V/22μF)
• Isistimu yokuvala kabili: Irabha + i-epoxy resin seal, ingcindezi yokuvula ivalvu evimbela ukuqhuma ifinyelela ku-1.2MPa
• Isendlalelo se-dielectric esincanyana kakhulu: 0.05μm ifilimu ye-nano-scale oxide, amandla enkambu yokwehlukana afinyelela ku-900V/μm
Kungani ukhetha uchungechunge lwe-LKE?
Uma isistimu yakho ibhekene:
✅ Ukushisa kwe-Capacitor okubangelwa ukushintsha kwe-high-frequency
✅ Ukwehluleka komshini okubangelwa ukudlidliza
✅ Izinkathazo zesikhathi sokuphila ezimweni zokusebenza ezinamazinga okushisa abanzi
✅ Izidingo zokuminyana okuphezulu ngaphakathi kwemikhawulo yesikhala
Uchungechunge lwe-YMIN LKE lusetha ibhentshimakhi entsha ye-industrial-grade aluminium electrolytic capacitor nesikhathi sayo sokuphila samahora angu-10,000, imvamisa ephezulu, izici ezimelana kancane, kanye nokuguquguquka kwezinga lokushisa eligcwele. Inikeza ukumbozwa okugcwele kwamandla kagesi ukusuka ku-10V/1500μF kuya ku-250V/120μF futhi isekela imiklamo eyenziwe ngezifiso kagesi.
Contact our technical team now: ymin-sale@ymin.com for customized selection and sample support.
