Cov kev tsis tseem ceeb
| Khoom | yam ntxwv | ||||||||||
| Qhov kub thiab txias ua haujlwm ntau yam | ≤120V -55~+105℃; 160-250V -40~+105℃ | ||||||||||
| Qhov ntau ntawm lub zog nominal | 10 ~ 250V | ||||||||||
| Kev kam rau siab | ±20% (25±2℃ 120Hz) | ||||||||||
| LC(uA) | 10-120WV |≤ 0.01 CV lossis 3uA seb qhov twg loj dua C: peev xwm nominal (uF) V: rated voltage (V) nyeem ntawv 2 feeb | ||||||||||
| 160-250WV | ≤0.02CVor10uA C: lub peev xwm nominal (uF) V: lub zog ntsuas (V) nyeem ntawv 2 feeb | |||||||||||
| Kev poob qis (25 ± 2 ℃ 120Hz) | Qhov ntsuas hluav taws xob (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 | |||
| Qhov ntsuas hluav taws xob (V) | 120 | 160 | 200 | 250 | |||||||
| tg δ | 0.09 | 0.09 | 0.08 | 0.08 | |||||||
| Rau lub peev xwm nominal tshaj 1000uF, qhov poob tangent nqi nce ntxiv los ntawm 0.02 rau txhua 1000uF nce. | |||||||||||
| Cov yam ntxwv kub (120Hz) | Qhov ntsuas hluav taws xob (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| Qhov piv ntawm impedance Z (-40 ℃) / Z (20 ℃) | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | |||
| Qhov ntsuas hluav taws xob (V) | 120 | 160 | 200 | 250 | |||||||
| Qhov piv ntawm impedance Z (-40 ℃) / Z (20 ℃) | 5 | 5 | 5 | 5 | |||||||
| Kev ruaj khov | Hauv qhov cub 105 ℃, siv lub zog ntsuas nrog lub zog ntsuas tam sim no rau lub sijhawm teev tseg, tom qab ntawd muab tso rau hauv chav sov rau 16 teev thiab sim. Kub sim: 25 ± 2 ℃. Kev ua haujlwm ntawm lub capacitor yuav tsum ua tau raws li cov hauv qab no. | ||||||||||
| Tus nqi hloov pauv ntawm lub peev xwm | Tsis pub dhau 20% ntawm tus nqi pib | ||||||||||
| Tus nqi tangent poob | Qis dua 200% ntawm tus nqi teev tseg | ||||||||||
| Tam sim no xau | Hauv qab tus nqi teev tseg | ||||||||||
| Lub neej thauj khoom | ≥Φ8 | 10000 Teev | |||||||||
| Kev khaws cia kub siab | Khaws cia rau ntawm 105 ℃ rau 1000 teev, tso rau ntawm chav sov rau 16 teev thiab sim ntawm 25 ± 2 ℃. Kev ua tau zoo ntawm lub capacitor yuav tsum ua tau raws li cov hauv qab no | ||||||||||
| Tus nqi hloov pauv ntawm lub peev xwm | Tsis pub dhau 20% ntawm tus nqi pib | ||||||||||
| Tus nqi tangent poob | Qis dua 200% ntawm tus nqi teev tseg | ||||||||||
| Tam sim no xau | Qis dua 200% ntawm tus nqi teev tseg | ||||||||||
Qhov Loj (chav: hli)
| L=9 | ib = 1.0 |
| L≤16 | ib = 1.5 |
| L>16 | ib = 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 |
Cov coefficient ntawm kev them nyiaj tam sim no ntawm ripple
①Qhov ntsuas qhov zaus kho
| Zaus (Hz) | 50 | 120 | 1K | 10K ~ 50K | 100K |
| Qhov kho kom raug | 0.4 | 0.5 | 0.8 | 0.9 | 1 |
② Cov coefficient kho qhov kub
| Kub (℃) | 50 ℃ | 70 ℃ | 85℃ | 105℃ |
| Qhov kho kom raug | 2.1 | 1.8 | 1.4 | 1 |
Daim Ntawv Teev Cov Khoom Txheem
| Cov koob | Volt ntau yam (V) | Capacitance (μF) | Qhov LojD × L (hli) | Impedance(Ωmax/10 × 25 × 2 ℃) | Tam sim no ntws(mA rms/105 × 100KHz) |
| LKE | 10 | 1500 xyoo | 10 × 16 | 0.0308 | 1850 xyoo |
| LKE | 10 | 1800 xyoo | 10 × 20 | 0.0280 | Xyoo 1960 |
| LKE | 10 | 2200 | 10 × 25 | 0.0198 | 2250 |
| LKE | 10 | 2200 | 13 × 16 | 0.076 | 1500 xyoo |
| LKE | 10 | 3300 | 13 × 20 | 0.200 | 1780 xyoo |
| 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 | Xyoo 1960 |
| LKE | 16 | 1500 xyoo | 10 × 25 | 0.0280 | 2250 |
| LKE | 16 | 1500 xyoo | 13 × 16 | 0.0350 | 2330 |
| LKE | 16 | 2200 | 13 × 20 | 0.104 | 1500 xyoo |
| 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 xyoo |
| LKE | 25 | 1000 | 10 × 20 | 0.140 | 1155 |
| LKE | 25 | 1000 | 13 × 16 | 0.0350 | 2330 |
| LKE | 25 | 1500 xyoo | 10 × 25 | 0.0280 | 2480 |
| LKE | 25 | 1500 xyoo | 13 × 16 | 0.0280 | 2480 |
| LKE | 25 | 1500 xyoo | 13 × 20 | 0.0280 | 2480 |
| LKE | 25 | 1800 xyoo | 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 xyoo |
| LKE | 35 | 1500 xyoo | 13 × 25 | 0.0165 | 2900 |
| LKE | 35 | 1800 xyoo | 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 xyoo |
| LKE | 50 | 330 | 10 × 20 | 0.0300 | 1580 xyoo |
| LKE | 50 | 330 | 13 × 16 | 0.80 | 980 |
| LKE | 50 | 470 | 10 × 25 | 0.0310 | 1870 xyoo |
| 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 xyoo | 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 xyoo |
| LKE | 63 | 680 | 14.5 × 16 | 0.056 | 1620 xyoo |
| 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 xyoo |
| LKE | 80 | 680 | 14.5 × 20 | 0.063 | 1720 xyoo |
| LKE | 80 | 820 | 14.5 × 25 | 0.2 | Xyoo 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 xyoo |
| LKE | 100 | 330 | 13 × 25 | 0.0660 | 1620 xyoo |
| LKE | 100 | 330 | 14.5 × 16 | 0.057 | 1500 xyoo |
| LKE | 100 | 390 | 14.5 × 20 | 0.0640 | 1750 xyoo |
| 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 xyoo |
| LKE | 160 | 120 | 14.5 × 16 | 4.50 | 1050 |
| LKE | 160 | 180 | 14.5 × 20 | 4.00 | 1520 xyoo |
| LKE | 160 | 220 | 14.5 × 25 | 3.50 | 1880 xyoo |
| 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 xyoo |
| LKE | 200 | 100 | 14.5 × 20 | 1.18 | 1420 xyoo |
| LKE | 200 | 150 | 14.5 × 25 | 2.85 | 1720 xyoo |
| 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: Kev txhais dua tshiab ntawm Kev Ua Haujlwm rau Aluminium Electrolytic Capacitors
Hauv cov khoom siv hluav taws xob uas hloov pauv tau, lub zog tshiab, thiab cov khoom siv fais fab kev lag luam siab heev, cov capacitors ua cov khoom tseem ceeb rau kev khaws cia thiab lim dej hluav taws xob, thiab lawv qhov kev ntseeg tau ncaj qha txiav txim siab lub neej ntawm tag nrho lub kaw lus. YMIN's LKE series radial-leaded aluminium electrolytic capacitors, nrog lub neej 10,000 teev ntawm 105 ° C, AEC-Q200 daim ntawv pov thawj tsheb, thiab cov yam ntxwv siab, qis-impedance, teeb tsa tus qauv tshiab rau kev ntseeg tau hauv cov ntawv thov uas xav tau.
I. Cov yam ntxwv tshiab tshaj plaws
1. Kev Hloov Kho Ib puag ncig Qib Tub Rog
• Qhov Kub Ua Haujlwm Dav Dav:
Cov qauv qis dua 120V txhawb nqa qhov kub thiab txias heev ntawm -55 ° C txog + 105 ° C (cov qauv 160-250V ua haujlwm ntawm -40 ° C txog 105 ° C), ua kom muaj kev ua haujlwm ruaj khov thaum lub sijhawm txias ntawm cov tshuab tsim kho hauv thaj chaw txias lossis hauv cov chav tsev kub siab. Tus nqi Z (impedance ratio ntawm -40 ° C / 20 ° C) raug tswj hwm ntawm 3-6 zaug, ntau dua li qhov nruab nrab ntawm kev lag luam ntawm 8-10 zaug.
• Tsim Kom Muaj Zog Los Ntawm Kev Cob Qhia:
Tus qauv tsim no muaj cov qauv siv hlau radial lead thiab tau dhau qhov kev sim kev co 5G, ua rau nws zoo tagnrho rau cov chaw muaj kev co siab xws li cov inverters of elevator thiab AGVs.
2. Kev Ua Haujlwm Hluav Taws Xob Zoo Tshaj Plaws
Cov Kev Ntsuas Kev Ua Tau Zoo Kev Sib Piv Kev Lag Luam
Ripple Current Carrying Peev Xwm: Txog li 3450mA @ 100kHz (piv txwv li, 10V/4700μF), siab dua 40% piv rau cov khoom sib tw.
Cov Yam Ntxwv ntawm High-Frequency Impedance: Yam tsawg kawg nkaus ESR ntawm 0.0143Ω ntawm 10kHz, txo 65% ntawm kev poob siab.
Kev Poob Tangent (tanδ): Tsuas yog 0.08 ntawm 100Hz rau 250V specification, 15 ° C qis dua qhov kub nce.
Kev Tswj Xyuas Tam Sim No: ≤0.01CV (qis dua 120V), txo qis 50% ntawm tus kheej tawm.
3. Lub Neej Siv Tau Ntev Thiab Kev Ntseeg Tau Rov Tsim Dua Tshiab
• 10,000 teev @ 105°C Lub Neej Siv Tau:
Hauv kev sim kev laus sai ntawm qhov puv ripple tam sim no thiab qhov ntsuas voltage, qhov hloov pauv ntawm lub peev xwm yog ≤ ± 20% thiab qhov poob qis nce yog ≤ 200%, ntau tshaj qhov IEC 60384 tus qauv.
• Txoj kev kho tus kheej kom muaj kev nyab xeeb:
Ib zaj duab xis oxide tsim los kho nws tus kheej thaum muaj hluav taws xob ntau dhau, tshem tawm qhov kev pheej hmoo ntawm kev puas tsuaj ntawm cov capacitor ib txwm muaj thiab luv luv circuits. Lub tshuab no yog qhov tsim nyog tshwj xeeb rau cov xwm txheej hluav taws xob rov ua dua tshiab uas lub zog hluav taws xob hloov pauv ntau zaus.
II. Kev daws teeb meem kev lag luam ntsug
▶ Kev Hloov Pauv Zaus Hauv Kev Lag Luam thiab Servo Drives
Rau cov inverters muaj zog siab dua 22kW, LKE series daws cov teeb meem kev lag luam nrog peb qhov zoo tseem ceeb:
1. Zaus Siab, Qis Impedance: ESR qis li 0.03Ω ntawm 10kHz (piv txwv li, 50V / 1500μF qauv), zoo suppressing IGBT switching spikes.
2. Kev Tsim Kho Me Me: 6800μF capacitance (16V specification) hauv Φ14.5 × 25mm footprint, txuag 40% ntawm qhov chaw tswj txee.
3. Pob Khoom Uas Tiv Thaiv Kev Co: Lub peev xwm poob qis <5% tom qab 1500 teev ntawm kev sim kev co, ua kom muaj kev ruaj khov mus sij hawm ntev rau cov khoom siv xws li cov cranes chaw nres nkoj.
Kev Teeb Tsa Ib Txwm:
Ib chav sib luag LKE 35V 2200μF (14.5 × 20mm) siv rau kev lim dej busbar hauv 75kW lub cev muaj zog tsav, nrog rau lub peev xwm tam sim no txog li 3150mA.
▶ Cov Txheej Txheem Fais Fab Tsheb Tshiab
Cov qauv uas tau ntawv pov thawj AEC-Q200 tau siv rau hauv:
• On-Board Charger (OBC): LKE100V 470μF (14.5 × 25mm) ua tiav 98.2% kev hloov pauv ntawm lub platform 400V.
• PDU: Tus qauv 160V/180μF qhia tsawg dua 4x impedance hloov pauv thaum lub sijhawm sim pib txias -40°C.
• Lub Inverter Tsav Tsheb Loj rau Kev Lag Luam: 250V/120μF module dhau 1500 qhov kev sim kub thiab txias (-40°C txog 105°C).
▶ Cov Ntsiab Lus Tseem Ceeb rau Lub Zog Rov Ua Dua Tshiab
Daim Ntawv Thov Qauv Khoom Tus Nqi Pab Txhawb
PV Inverter DC-Link LKE250V 120μF: Txo qhov hluav taws xob DC bus ripple los ntawm 47%.
Lub Tshuab Tswj Cua Turbine Pitch LKE63V 1200μF: 100% pib ua tiav hauv qhov kub qis ntawm -55°C.
Lub Zog Cia PCS LKE100V 560μF x 6 txuas ua ke: Lub neej voj voog nce mus txog 15 xyoos.
III. Phau Ntawv Qhia Txog Kev Tsim Qauv thiab Kev Xaiv
1. Cov Qauv Xaiv Qhov Xwm Txheej Zaus Siab
Thaum lub zaus hloov pauv yog> 20kHz, cov hauv qab no yog qhov zoo dua:
ESR-Tau Muab Tso Ua Ntej: LKE10/16V Series (piv txwv li, 10V/8200μF nrog ESR tsuas yog 0.016Ω)
Capacitance-Prioritized: LKE35/50V Series (35V/3300μF nrog lub capacitance density ntawm 236μF/cm³)
2. Kev Txo Qhov Tsim Qauv
Qhov Kub thiab Zaus Sib xyaw Derating Curve:
Kuv_{tiag tiag} = Kuv_{rated} × K_f × K_t
Qhov twg:
• K_f (Tus lej zaus): 1.0 ntawm 100kHz, 0.4 ntawm 50Hz
• K_t (Tus Qauv Kub): 1.0 ntawm 105°C, txo qis mus rau 1.8x ntawm 70°C
3. Kev Tiv Thaiv Hom Kev Ua Tsis Tau Zoo
• Kev Tiv Thaiv Overvoltage: Lub zog ua haujlwm ≤ 80% ntawm tus nqi ntsuas (piv txwv li, rau lub kaw lus 250V, xaiv tus qauv 300V lossis siab dua)
• Tsim Kev Tswj Xyuas Kub: Qhov sib nrug ntawm kev teeb tsa pom zoo ≥ 2 hli, ua ke nrog cov nplaum thermally conductive kom txhim kho kev ua haujlwm ntawm kev tso cua sov
• Kev Tiv Thaiv Kev Nyuaj Siab Mechanical: Lub vojvoog khoov ntawm cov hlau lead > 3d (d yog txoj kab uas hla ntawm cov hlau lead)
IV. Kev Txhim Kho Tshiab Tshaj Lij Txog Kev Siv Tshuab Ib Txwm Muaj
1. Kev Tsim Kho Tshiab ntawm Electrolyte
Kev siv cov electrolyte carboxylic acid sib xyaw ua ke ua tiav peb qhov kev tshawb pom tseem ceeb:
• Kev hloov pauv ntawm qhov kub siab txo qis 60% (piv rau lub kaw lus ethylene glycol ib txwm muaj)
• Kev ua hluav taws xob qis-kub nce mus txog 12.8mS/cm (-40°C)
• Kev ua haujlwm ntawm oxidation nce 3 zaug, ua kom cov txheej txheem kho tus kheej sai dua
2. Kev Tsim Kho Tshiab
• Peb-seem etched anode: 120x nce hauv thaj chaw zoo (200V/22μF qauv)
• Ob chav kaw lub kaw lus: Roj hmab + epoxy resin foob, lub qhov qhib valve uas tsis tawg tau siab txog 1.2MPa
• Txheej dielectric nyias heev: zaj duab xis oxide 0.05μm nano-scale, lub zog tawg ntawm thaj chaw tawg mus txog 900V/μm
Vim li cas ho xaiv LKE series?
Thaum koj lub system ntsib teeb meem no:
✅ Lub capacitor cua sov los ntawm kev hloov pauv zaus siab
✅ Kev puas tsuaj ntawm lub cev vim yog kev co
✅ Kev txhawj xeeb txog lub neej nyob rau hauv qhov kub thiab txias dav dav
✅ Cov kev xav tau siab ceev hauv qhov chaw txwv
Cov koob YMIN LKE teeb tsa lub qauv tshiab rau cov capacitors aluminium electrolytic qib kev lag luam nrog nws lub neej ua haujlwm 10,000 teev, zaus siab, cov yam ntxwv tsis kam, thiab kev hloov pauv tau tag nrho qhov kub. Nws muab kev pabcuam hluav taws xob tag nrho los ntawm 10V / 1500μF txog 250V / 120μF thiab txhawb nqa cov qauv electrode customized.
Contact our technical team now: ymin-sale@ymin.com for customized selection and sample support.
