Fa'atekinisi autu
| Aitema | uiga | ||||||||||
| Va'aiga vevela o galuega | ≤120V -55~+105℃ ; 160-250V -40 ~ + 105 ℃ | ||||||||||
| Fa'ailoga eletise laina | 10~250V | ||||||||||
| Fa'apalepale gafatia | ±20% (25±2℃ 120Hz) | ||||||||||
| LC(uA) | 10-120WV |≤ 0.01 CV po'o le 3uA po'o fea lava e sili atu C: fa'atatau (uF) V: voluma fa'atatau (V) 2 minute faitau | ||||||||||
| 160-250WV|≤0.02CVor10uA C: malosi fa'atatau (uF) V: voluma fua (V) 2 minute faitau | |||||||||||
| Pa'apa'u gau (25±2℃ 120Hz) | Fuafuaina voluma (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| tg l | 0.19 | 0.16 | 0.14 | 0.12 | 0.1 | 0.09 | 0.09 | 0.09 | |||
| Fuafuaina voluma (V) | 120 | 160 | 200 | 250 | |||||||
| tg l | 0.09 | 0.09 | 0.08 | 0.08 | |||||||
| Mo le malosi fa'atatau e sili atu i le 1000uF, o le tau fa'aletonu e si'itia i le 0.02 mo fa'aopoopoga 1000uF uma. | |||||||||||
| Uiga o le vevela (120Hz) | Fuafuaina voluma (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| Fa'atatau ole fa'alavelave Z (-40℃)/Z (20℃) | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | |||
| Fuafuaina voluma (V) | 120 | 160 | 200 | 250 | |||||||
| Fa'atatau ole fa'alavelave Z (-40℃)/Z (20℃) | 5 | 5 | 5 | 5 | |||||||
| Tumau | I totonu o le ogaumu 105 ℃, fa'aoga le voli fa'atatau i le galu fa'atatau mo se taimi fa'apitoa, ona tu'u lea i le vevela o le potu mo le 16 itula ma su'e. Su'ega vevela: 25±2℃. O le faatinoga o le capacitor e tatau ona ausia manaoga nei | ||||||||||
| Fuafuaga suiga gafatia | I totonu ole 20% ole tau muamua | ||||||||||
| Ma'imau tau fa'amau | I lalo ifo o le 200% o le tau faʻamaonia | ||||||||||
| Lisi le taimi | I lalo ifo o le tau faʻamaonia | ||||||||||
| utaina le ola | ≥Φ8 | 10000 Itula | |||||||||
| Teuga vevela maualuga | Teu i le 105 ℃ mo le 1000 itula, tu'u ile potu vevela mo le 16 itula ma su'e ile 25±2 ℃. O le faatinoga o le capacitor e tatau ona ausia manaoga nei | ||||||||||
| Fuafuaga suiga gafatia | I totonu ole 20% ole tau muamua | ||||||||||
| Ma'imau tau fa'amau | I lalo ifo o le 200% o le tau faʻamaonia | ||||||||||
| Lisi le taimi | I lalo ifo o le 200% o le tau faʻamaonia | ||||||||||
Fua (iunite: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 tau fa'ai'uga o lo'o iai nei
①Fa'asa'oga masani
| Auala (Hz) | 50 | 120 | 1K | 10K~50K | 100K |
| Fa'asa'oga | 0.4 | 0.5 | 0.8 | 0.9 | 1 |
②Fa'asa'o fa'asa'o le vevela
| vevela(℃） | 50℃ | 70 ℃ | 85℃ | 105℃ |
| Fa'asa'oga | 2.1 | 1.8 | 1.4 | 1 |
Lisi o oloa masani
| Fa'asologa | Volt laina(V) | Malosiaga(μF) | FuaD×L(mm) | Fa'alavelave(Ωmax/10×25×2 ℃) | Ripple Current(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 Fa'asologa: Toe fa'amalamalamaina le Fa'ailoga Fa'atino mo Alumini Electrolytic Capacitors
I ta'avale felafolafoa'i, malosi fou, ma sapalai eletise maualuga, o capacitors e avea ma vaega autu mo le teuina o le malosi ma le faamamaina, ma o lo latou faʻatuatuaina e fuafua saʻo ai le umi o le polokalama atoa. YMIN's LKE fa'asologa radial-leaded aluminum electrolytic capacitors, fa'atasi ai ma le 10,000-itula le ola i le 105°C, AEC-Q200 fa'amaoniaga ta'avale, ma le maualuga-televave, uiga maualalo-impedance, fa'atulaga se tulaga fou mo le fa'atuatuaina i talosaga mana'omia.
I. Fa'ailoga Fa'apitoa Fa'apitoa
1. Militer-Grade Siosiomaga Fetuunai
• Tele-Wide Temperature Ranga'aga:
O faʻataʻitaʻiga i lalo ole 120V e lagolagoina le maualuga o le vevela o le -55 ° C i le + 105 ° C (160-250V faʻataʻitaʻiga o loʻo galue mai le -40 ° C i le 105 ° C), faʻamautinoa le faʻaogaina o le faʻaogaina i le taimi o le malulu-amata i luga o masini faufale i totonu o vaega malulu poʻo totonu o vaega afi afi maualuga. O le tau o le Z (impedance ratio i -40 ° C / 20 ° C) e pulea i le 3-6 taimi, e sili atu nai lo le alamanuia averesi o 8-10 taimi.
• Fuafuaga Fa'amalosia le Vibration:
O lenei mamanu o loʻo faʻaalia ai se fausaga faʻamalosia faʻainisinia taʻitaʻia ma ua pasia le suʻega vibration 5G, ma faʻalelei ai mo siosiomaga vibration maualuga e pei ole lifi lifi ma AGV.
2. Tulaga Fa'aeletise Fa'atinoga
Parameter Fa'ailoga Fa'atinoga Alamanuia Fa'atusatusa Tulaga
Ripple Current Carrying Capacity: E oʻo atu i le 3450mA @ 100kHz (faʻataʻitaʻiga, 10V / 4700μF), 40% maualuga atu nai lo oloa tauva.
Uiga Fa'aletonu Fa'aletonu: ESR la'ititi o le 0.0143Ω i le 10kHz, 65% fa'aitiitiga i le maualuga o le gau.
Loss Tangent (tanδ): Na'o le 0.08 i le 100Hz mo le 250V fa'amatalaga, 15°C lalo ifo o le vevela.
Leakage Pulea i le taimi nei: ≤0.01CV (lalo 120V), 50% maualalo le fua faatatau o le lafoaia.
3. Olaga ma Fa'atuatuaina Toe Fausia
• 10,000 itula @ 105°C Fa'amaoniga ole Olaga:
I le faʻavaveina o suʻega matua i le taimi atoa o le galu ma le voltage faʻatatau, o le suiga o le gafatia o le ≤±20% ma le faʻaititia o le numera o le ≤200%, e sili atu nai lo le tulaga IEC 60384.
• Fa'amalologa mo le saogalemu o masini:
O se ata o le oxide e fai e fa'amalolo ai le tagata lava ia i le taimi o le so'ona malosi, e fa'aitiitia ai le lamatiaga o le malepelepe masani o le capacitor ma le ta'avale pupuu. O lenei masini e sili ona talafeagai mo fa'aaliga malosi fa'afouina lea e fesuisuia'i soo ai le laina eletise.
II. Alamanuia Tu'usa'o Fofo
▶ Alamanuia Fa'aliliuga Fa'atele ma Aveta'avale
Mo faʻaliliuga malosi i luga aʻe o le 22kW, o le LKE faʻasologa o loʻo faʻamatalaina tulaga tiga o alamanuia ma ni mea taua e tolu:
1. Auala maualuga, Low Impedance: ESR e maualalo ifo i le 0.03Ω i le 10kHz (faʻataʻitaʻiga, 50V / 1500μF faʻataʻitaʻiga), faʻamalosia lelei le faʻaogaina o tui IGBT.
2. Fa'atonu Fa'atasi: 6800μF capacitance (16V fa'amatalaga) i le Φ14.5 × 25mm tulagavae, fa'asaoina le 40% o le fa'atonu avanoa o le kapeneta.
3. Vibration-Resistant Package: Faʻaleagaina le gafatia <5% i le maeʻa ai o 1500 itula o suʻega vibration, faʻamautinoa le mautu mo se taimi umi mo meafaigaluega e pei o pusa vaʻa.
Fa'asologa masani:
O le LKE tutusa 35V 2200μF (14.5 × 20mm) iunite o loʻo faʻaaogaina mo le faʻamamaina o pasi i le 75kW taʻavale afi, faʻatasi ai ma le malosi o loʻo i ai nei e oʻo atu i le 3150mA.
▶ Malosiaga Fou Faiga Malosiaga o Ta'avale
AEC-Q200 fa'ata'ita'iga fa'amaonia sa fa'aogaina i:
• Faʻatonu i luga o le laupapa (OBC): LKE100V 470μF (14.5 × 25mm) ausia le 98.2% faʻaliliuga lelei i luga o le 400V platform.
• PDU: 160V / 180μF faʻataʻitaʻiga faʻaalia le itiiti ifo i le 4x suiga impedance i le taimi o le -40 ° C suʻega malulu amata.
• Fefa'ataua'iga Ta'avale Main Drive Inverter: 250V/120μF module pasi 1500 su'ega ta'amilosaga vevela (-40°C i le 105°C).
▶ Nodes Autu mo Malosiaga Fa'afouina
Fa'atatauga Fa'atatau Oloa Fa'ata'ita'iga Fa'atauga Fa'asoa
PV Inverter DC-So'otaga LKE250V 120μF: Fa'aititia DC pasi galugalu voltage e 47%.
Savili Turbine Pitch Control System LKE63V 1200μF: 100% maualalo-vevela amata fua faatatau manuia i -55°C.
Malosiaga Teuina PCS LKE100V 560μF x 6 fesoʻotaʻi tutusa: Faʻateleina le ola o le taamilosaga i le 15 tausaga.
III. Inisinia Design ma Filifiliga Taiala
1. Fuafuaga Filifilia Fa'asologa o Fa'asologa Maualuga
Pe a o'o i le 20kHz le tele o suiga, e mana'omia mea nei:
ESR-Fa'amuamua: LKE10/16V Fa'asologa (fa'ata'ita'iga, 10V/8200μF ma le ESR na'o le 0.016Ω)
Fa'atonu-Fa'amuamua: LKE35/50V Fa'asologa (35V/3300μF fa'atasi ai ma le malosi o le 236μF/cm³)
2. Derating Design Model
Ve'a Fa'aitiitiga Fa'a'au'au Fa'atasi o le Vevela:
I_{actual} = I_{fa'atauaina} × K_f × K_t
O fea:
• K_f (Frequency Coefficient): 1.0 ile 100kHz, 0.4 ile 50Hz
• K_t (Su'esu'e o le Temperature): 1.0 ile 105°C, fa'aitiitia ile 1.8x ile 70°C
3. Puipuiga Faiga Fa'aletonu
• Puipuiga Ova Volota: Volosa galue ≤ 80% o le tau fa'atatau (fa'ata'ita'iga, mo se faiga 250V, filifili se fa'ata'ita'iga 300V po'o le maualuga)
• Fuafuaga Pulea Fa'avevela: Fautuaina le fa'apipi'iina o le avanoa ≥ 2mm, fa'atasi ma le fa'apipi'i fa'amalo e fa'aleleia atili ai le fa'amamaina o le vevela.
• Puipuiga o le Fa'ainisinia: Ala o le pi'o o le ta'ita'i > 3d (o le ta'ita'i ta'ita'i)
IV. Fa'atekonolosi Fa'atosina i tua atu o Tekonolosi masani
1. Electrolyte Innovation
O le fa'aaogaina o se mea fa'apipi'i fa'a-carboxylic acid electrolyte e maua ai ni fa'alavelave tetele se tolu:
• Fa'aitiitia i le 60% le fe'avea'i o le vevela (fa'atusatusa i faiga masani ethylene glycol)
• Fa'ateleina le fa'aosoina ole vevela ile 12.8mS/cm (-40°C)
• Oxidation lelei faateleina i le 3 taimi, faatelevaveina le faagasologa o le faamaloloina o ia lava
2. Fuafuaga Fa'afouina
• tolu-dimensional etched anode: 120x faateleina i luga o le tulaga lelei (200V/22μF faataitaiga)
• Faiga fa'amaufa'ailoga fa'alua: Rubber + epoxy resin fa'amaufa'ailoga, pa'u-fa'amaoniga tatala valve o'o atu i le 1.2MPa
• Ultra-thin dielectric layer: 0.05μm nano-fua oxide ata, malepe malosi fanua oʻo atu i le 900V / μm
Aisea e filifili ai le faasologa LKE?
Pe a feagai lau faiga:
✅ O le fa'avevela o le capacitor e mafua mai i suiga maualuga
✅ Fa'aletonu fa'ainisinia e mafua mai i le vibration
✅ O popolega i le umi o le olaga i tulaga fa'agaioia lautele-vevela
✅ Manaoga maualuga i totonu o le avanoa
O le YMIN LKE fa'asologa o lo'o fa'atulagaina se fa'ailoga fou mo alamanuia-grade alumini eletise eletise fa'atasi ai ma lona 10,000-itula le umi o le ola, maualuga-televave, uiga maualalo-tete'e, ma fetuutuuna'i atoa-vevela. E ofoina atu le voluma atoa mai le 10V / 1500μF i le 250V / 120μF ma lagolagoina mamanu eletise faʻapitoa.
Contact our technical team now: ymin-sale@ymin.com for customized selection and sample support.
