Iiparamitha eziphambili zobugcisa
| Into | uphawu | ||||||||||
| Uluhlu lobushushu obusebenzayo | ≤120V -55~+105℃ ; 160-250V -40~+105℃ | ||||||||||
| Uluhlu lwamandla ombane | 10 ~ 250V | ||||||||||
| Ukunyamezela amandla | ±20% (25±2℃ 120Hz) | ||||||||||
| LC(uA) | 10-120WV |≤ 0.01 CV okanye 3uA nokuba yeyiphi na enkulu C: umthamo wegama (uF) V: umbane olinganisiweyo (V) imizuzu emi-2 yokufunda | ||||||||||
| 160-250WV|≤0.02CVor10uA C: umthamo wesiqhelo (uF) V: amandla ombane alinganisiweyo (V) imizuzu emi-2 yokufunda | |||||||||||
| Ilahleko tangenti (25±2℃ 120Hz) | Umbane olinganisiweyo (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 | |||
| Umbane olinganisiweyo (V) | 120 | 160 | 200 | 250 | |||||||
| tg δ | 0.09 | 0.09 | 0.08 | 0.08 | |||||||
| Ngomthamo wesiqhelo odlula i-1000uF, ixabiso le-tangent yelahleko linyuka nge-0.02 rhoqo nge-1000uF yokunyuka. | |||||||||||
| Iimpawu zobushushu (120Hz) | Umbane olinganisiweyo (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| I-Impedans ratio Z (-40℃)/Z (20℃) | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | |||
| Umbane olinganisiweyo (V) | 120 | 160 | 200 | 250 | |||||||
| I-Impedans ratio Z (-40℃)/Z (20℃) | 5 | 5 | 5 | 5 | |||||||
| Ukuqina | Kwi-oven eyi-105 ℃, sebenzisa i-voltage elinganisiweyo kunye ne-ripple current ye-current yexesha elichaziweyo, emva koko ubeke kwindawo yokushisa kweeyure ze-16 kunye novavanyo. Ubushushu bovavanyo: 25±2℃. Ukusebenza kwe-capacitor kufuneka kuhlangabezane nezi mfuno zilandelayo | ||||||||||
| Ireyithi yokutshintsha umthamo | Ngaphakathi kwe-20% yexabiso lokuqala | ||||||||||
| Ilahleko yexabiso tangent | Ngaphantsi kwe-200% yexabiso elichaziweyo | ||||||||||
| Ukuvuza okwangoku | Ngaphantsi kwexabiso elichaziweyo | ||||||||||
| Layisha ubomi | ≥Φ8 | Iiyure ezingama-10000 | |||||||||
| Ukugcinwa kobushushu obuphezulu | Gcina kwi-105℃ ngeeyure ze-1000, beka kwindawo yokushisa kweeyure ze-16 kwaye uvavanye kwi-25±2℃. Ukusebenza kwe-capacitor kufuneka kuhlangabezane nezi mfuno zilandelayo | ||||||||||
| Ireyithi yokutshintsha umthamo | Ngaphakathi kwe-20% yexabiso lokuqala | ||||||||||
| Ilahleko yexabiso tangent | Ngaphantsi kwe-200% yexabiso elichaziweyo | ||||||||||
| Ukuvuza okwangoku | Ngaphantsi kwe-200% yexabiso elichaziweyo | ||||||||||
Ubungakanani (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 |
Ripple imbuyekezo coefficient yangoku
①Imeko yokulungiswa rhoqo
| Ukuphindaphinda (Hz) | 50 | 120 | 1K | 10K~50K | 100K |
| Umba wokulungisa | 0.4 | 0.5 | 0.8 | 0.9 | 1 |
②I-coefficient yokulungisa ubushushu
| Iqondo lobushushu(℃) | 50℃ | 70℃ | 85℃ | 105℃ |
| Umba wokulungisa | 2.1 | 1.8 | 1.4 | 1 |
Uluhlu lweeMveliso eziMgangatho
| Uthotho | Uluhlu lweVolt (V) | Isakhono(μF) | UbungakananiD×L(mm) | Impedance(Ωubukhulu/10×25×2℃) | Ripple yangoku(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 |
Uluhlu lwe-LKE: Ukuchaza kwakhona iBenchmark yokuSebenza ye-Aluminium Electrolytic Capacitors
Kwii-drive-frequency drives, amandla amatsha, kunye ne-high-end-end-power power supply, ii-capacitors zisebenza njengamacandelo angundoqo okugcinwa kwamandla kunye nokucoca, kwaye ukuthembeka kwabo kubeka ngokuthe ngqo ixesha lokuphila kwenkqubo yonke. I-LKE ye-LKE ye-radial-lead-lead aluminium electrolytic capacitors, kunye ne-10,000-iyure yokuphila kwi-105 ° C, i-AEC-Q200 yokuqinisekiswa kweemoto, kunye ne-high-frequency, iimpawu ezisezantsi, ukumisela umgangatho omtsha wokuthembeka kwizicelo ezifunwayo.
I. Ukuphumelela Iimpawu zobuGcisa
1. Ukuguquguquka kokusiNgqongileyo koMkhosi
• Uluhlu lobushushu oluSebenzayo olubanzi:
Iimodeli ezingaphantsi kwe-120V zixhasa ubushushu obugqithisileyo -55 ° C ukuya + 105 ° C (imodeli ye-160-250V isebenza ukusuka -40 ° C ukuya kwi-105 ° C), iqinisekisa ukusebenza okuzinzileyo ngexesha leemeko zokuqalisa okubandayo kumatshini wokwakha kwiindawo ezibandayo okanye ngaphakathi kwamagumbi aphezulu okushisa. Ixabiso le-Z (i-impedance ratio kwi -40 ° C / 20 ° C) ilawulwa ngamaxesha angama-3-6, idlula kakhulu i-industry average ye-8-10 amaxesha.
• UYilo olomelezelwe kukungcangcazela:
Olu luyilo lubonisa ulwakhiwo lokuqinisa iradial lead mechanical kwaye luphumelele uvavanyo lokungcangcazela kwe-5G, luyenza ilungele iimeko ezingqongileyo zokungcangcazela okuphezulu okufana ne-elevator inverters kunye nee-AGVs.
2. Incopho yokuSebenza koMbane
Iiparamitha zokuSebenza kweZalathi zokuNciphisa i-Industry Advantages
I-Ripple Current Capacity Capacity: Ukuya kwi-3450mA @ 100kHz (umzekelo, i-10V / 4700μF), i-40% ephezulu kuneemveliso ezikhuphisanayo.
Iimpawu ze-High-Frequency Impedance: Ubuncinci be-ESR ye-0.0143Ω kwi-10kHz, i-65% yokunciphisa ilahleko eziphezulu ze-frequency.
I-Loss Tangent (tanδ): Kuphela yi-0.08 kwi-100Hz yenkcazo ye-250V, i-15 ° C ephantsi ukunyuka kweqondo lokushisa.
Ulawulo lwangoku lokuvuza: ≤0.01CV (ngaphantsi kwe-120V), i-50% yezinga eliphantsi lokuzikhupha.
3. Ubomi kunye nokuthembeka kwakhiwe ngokutsha
• 10,000 iiyure @ 105°C uQinisekiso lwexesha lobomi:
Ekuvavanyeni ukuguga okukhawulezileyo kwi-ripple current epheleleyo kunye ne-voltage elinganisiweyo, utshintsho lwamandla lwaluyi-≤± 20% kunye nokunyuka kwezinto ezilahlekileyo kwaba ≤200%, kudlula kakhulu umgangatho we-IEC 60384.
• Indlela yokhuseleko lokuziphilisa:
Ifilimu ye-oxide yeefom zokuziphilisa ngexesha lokugqithisa, ukuphelisa umngcipheko wokuqhekeka kwe-capacitor yendabuko kunye neesekethe ezimfutshane. Lo matshini ulungele iimeko zamandla ahlaziyekayo apho igridi yamandla iguquguquka rhoqo.
II. Izisombululo zoShishino oluthe nkqo
▶ Uguqulo lwamaxesha oShishino kunye nee-Servo Drives
Kwii-inverters zamandla aphezulu ngaphezulu kwe-22kW, uchungechunge lwe-LKE lujongana neendawo zeentlungu zeshishini kunye neenzuzo ezintathu eziphambili:
1. I-Frequency High, i-Impedance ephantsi: i-ESR iphantsi njenge-0.03Ω kwi-10kHz (umzekelo, imodeli ye-50V / 1500μF), ngokufanelekileyo ukucinezela i-IGBT yokutshintsha izikhonkwane.
2. I-Compact Layout: i-6800μF i-capacitance (inkcazo ye-16V) kwi-Φ14.5 × 25mm yeenyawo, igcina i-40% yendawo yekhabhinethi yolawulo.
3. I-Vibration-Resistant Package: Ukunciphisa amandla <5% emva kweeyure ze-1500 zokuvavanya ukungcangcazela, ukuqinisekisa ukuzinza kwexesha elide kwizixhobo ezifana ne-port cranes.
Ubumbeko oluQhelekileyo:
Iyunithi ehambelanayo ye-LKE 35V 2200μF (14.5×20mm) isetyenziselwa ukuhluza ibha yebhasi kwi-75kW motor drives, kunye nomthamo wangoku wokuya kuthi ga kwi-3150mA.
▶ IiNkqubo zaMandla eSithuthi saMandla amatsha
Iimodeli eziqinisekisiweyo ze-AEC-Q200 zisetyenziswe apha:
• Itshaja ekwiBhodi (OBC): LKE100V 470μF (14.5×25mm) ifezekisa ukusebenza kakuhle kwe-98.2% kwi-platform ye-400V.
• I-PDU: imodeli ye-160V / 180μF ibonisa ngaphantsi kwe-4x utshintsho lwe-impedance ngexesha lovavanyo lokuqala olubandayo -40 ° C.
• I-Inverter yeModyuli ye-Commercial Vehicle Main Drive: imodyuli ye-250V/120μF idlula iimvavanyo zomjikelo weqondo lobushushu ezili-1500 (-40 ° C ukuya kwi-105 ° C).
▶ IiNdawo eziphambili zaMandla aVuselelwayo
ISicelo seSicelo seMveliso yeMveliso yeGalelo leXabiso leXabiso
I-PV Inverter DC-Link LKE250V 120μF: Yehlisa umbane we-DC bus ripple ngama-47%.
Isixokelelwano sokuLawula i-Wind Turbine Pitch LKE63V 1200μF: 100% izinga lokuphumelela lokuqala lobushushu obuphantsi ku -55°C.
I-PCS yoGcino lwamandla LKE100V 560μF x 6 idityaniswe ngokufanayo: Ubomi bomjikelezo bunyuke ukuya kwiminyaka eyi-15.
III. Uyilo lobuNjineli kunye nesiKhokelo sokuKhetha
1. Ifomula yokuKhetha iScenario yeFrequency-Frequency
Xa i-frequency switching> 20kHz, ezi zilandelayo ziyakhethwa:
I-ESR-Prioritised: LKE10/16V Series (umzekelo, 10V/8200μF kunye neESR ye-0.016Ω kuphela)
I-Capacitance-Prioritized: LKE35/50V Series (35V/3300μF kunye noxinano lwe-capacitance ye-236μF/cm³)
2. Ukunciphisa iModeli yoYilo
IGatya lokuHlanganisa iqondo lobushushu-Frequency Composite:
Ndi_{enyani} = ndi_{kaliwe} × K_f × K_t
Apho:
• K_f (I-Coefficient ye-Frequency): 1.0 ku-100kHz, 0.4 ku-50Hz
• I-K_t (i-Temperature Coefficient): 1.0 ku-105°C, iyancipha ukuya kwi-1.8x kwi-70°C
3. UThintelo lweNdlela yokusilela
• Ukukhuselwa kombane ogqithisileyo: I-voltage esebenzayo ≤ 80% yexabiso elilinganisiweyo (umzekelo, kwisixokelelwano se-250V, khetha i-300V okanye imodeli ephezulu)
• Uyilo loLawulo lwe-Thermal: Kuyacetyiswa ukuba ukhwele isithuba ≥ 2mm, kudityaniswe nencamathela egcina ubushushu ukuze kuphuculwe ukusebenza kakuhle kokulahla ubushushu.
• Ukuthintela Uxinzelelo Loomatshini: Iradiyasi yokugoba yelead > 3d (d yidayamitha ekhokelela)
IV. Ukuphumelela kweTekhnoloji eNgaphaya kweTekhnoloji eqhelekileyo
1. Electrolyte Innovation
Ukwamkela i-electrolyte ehlanganisiweyo ye-carboxylic acid kuphumeza iimpumelelo ezintathu eziphambili:
• Ukuguquguquka kobushushu obuphezulu kwehliswe ngama-60% (vs. isistim ye-ethylene glycol yesintu)
• I-low-temperature conductivity yenyuka ukuya kwi-12.8mS/cm (-40°C)
• Ukusebenza kwe-oxidation kwandiswe ngamaxesha e-3, ukukhawuleza inkqubo yokuziphilisa
2. Utshintsho lweZakhiwo
• I-anode ene-dimensional ene-Three-dimensional echongiwe: 120x ukwanda kwendawo esebenzayo yomphezulu (200V/22μF imodeli)
• Inkqubo yokutywina kabini: Irabha + i-epoxy resin seal, uxinzelelo lokuvula ivalve yobungqina bokudubula lufikelela kwi-1.2MPa
• Umaleko wedielectric obhityileyo kakhulu: 0.05μm nano-scale oxide bhanyabhanya, amandla ebala lokuqhekeka afikelela ku-900V/μm
Kutheni ukhetha uthotho lwe-LKE?
Xa inkqubo yakho ijongene:
✅ Ukufudumeza kweCapacitor okubangelwa kukutshintsha kwe-high-frequency switching
✅ Ukusilela koomatshini okubangelwa kukungcangcazela
✅ Iinkxalabo zobude bobomi kwiimeko zokusebenza zobushushu obubanzi
✅ Iimfuno zoxinano oluphezulu phakathi kwemithintelo yendawo
Uluhlu lwe-YMIN LKE luseta i-benchmark entsha ye-industrial-grade aluminium electrolytic capacitors kunye ne-10,000-yure yokuphila kwayo, i-high-frequency, iimpawu eziphantsi zokuchasa, kunye nokulungelelaniswa kobushushu obupheleleyo. Inika amandla ombane apheleleyo ukusuka kwi-10V/1500μF ukuya kwi-250V/120μF kwaye ixhasa uyilo lwe-electrode olulungiselelweyo.
Contact our technical team now: ymin-sale@ymin.com for customized selection and sample support.
