Nā palena ʻenehana nui
| 'ikamu | hiʻona | ||||||||||
| Laulā wela hana | ≤120V -55~+105 ℃ ; 160-250V -40~+105 ℃ | ||||||||||
| ʻO ka palena o ka voltase inoa | 10~250V | ||||||||||
| Hiki ke hoʻomanawanui | ±20% (25±2 ℃ 120Hz) | ||||||||||
| LC(uA) | 10-120WV |≤ 0.01 CV a i ʻole 3uA i ʻoi aku ka nui C: hiki ke helu (uF) V: kaha helu helu (V) 2 mau minuke heluhelu. | ||||||||||
| 160-250WV|≤0.02CVor10uA C: kaha helu (uF) V: ka helu helu helu (V) 2 minuke heluhelu | |||||||||||
| ʻAneʻane poho (25±2 ℃ 120Hz) | Voltage koho (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 koho (V) | 120 | 160 | 200 | 250 | |||||||
| tg δ | 0.09 | 0.09 | 0.08 | 0.08 | |||||||
| No ka mana koho ma mua o 1000uF, piʻi ka waiwai tangent poho ma 0.02 no kēlā me kēia piʻi 1000uF. | |||||||||||
| ʻAno wela (120Hz) | Voltage koho (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| Lakiō hoʻopalekana Z (-40 ℃)/Z (20 ℃) | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | |||
| Voltage koho (V) | 120 | 160 | 200 | 250 | |||||||
| Lakiō hoʻopalekana Z (-40 ℃)/Z (20 ℃) | 5 | 5 | 5 | 5 | |||||||
| Ka lōʻihi | I loko o ka umu 105 ℃, e hoʻopili i ka volta i helu ʻia me ka manawa ripple i koho ʻia no kahi manawa i ʻōlelo ʻia, a laila waiho i ka lumi wela no 16 mau hola a hoʻāʻo. Ka wela hoao: 25±2 ℃. Pono e hoʻokō ka hana o ka capacitor i kēia mau koi | ||||||||||
| Laki hoololi hiki | Ma loko o 20% o ka waiwai mua | ||||||||||
| Waiwai tangent poho | Ma lalo o 200% o ka waiwai i kuhikuhi ʻia | ||||||||||
| Leakage au | Ma lalo o ka waiwai i kuhikuhi ʻia | ||||||||||
| Haawe ola | ≥Φ8 | 10000 hola | |||||||||
| Waihona wela kiʻekiʻe | E kūʻai ma 105 ℃ no 1000 mau hola, waiho i ka lumi wela no 16 mau hola a e hoʻāʻo ma 25±2 ℃. Pono e hoʻokō ka hana o ka capacitor i kēia mau koi | ||||||||||
| Laki hoololi hiki | Ma loko o 20% o ka waiwai mua | ||||||||||
| Waiwai tangent poho | Ma lalo o 200% o ka waiwai i kuhikuhi ʻia | ||||||||||
| Leakage au | Ma lalo o 200% o ka waiwai i kuhikuhi ʻia | ||||||||||
Ana (hui: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 pānaʻi pānaʻi o kēia manawa
①Ka helu hoʻoponopono pinepine
| Ka pinepine (Hz) | 50 | 120 | 1K | 10K~50K | 100K |
| Kumu hoʻoponopono | 0.4 | 0.5 | 0.8 | 0.9 | 1 |
②Ka hoʻoponopono hoʻoponopono wela
| Mahana (℃） | 50 ℃ | 70 ℃ | 85 ℃ | 105 ℃ |
| Kumu hoʻoponopono | 2.1 | 1.8 | 1.4 | 1 |
Papa inoa o na huahana ma'amau
| moʻo | Laulā Volt(V) | Ka mana (μF) | AnanaD×L(mm) | Ka hoʻopalekana(Ωmax/10×25×2 ℃) | ʻO ka Ripple kēia manawa(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: Hoʻoponopono hou i ka pae hoʻokō no nā mea hoʻoheheʻe uila alumini
I loko o ka hoʻololi-frequency drive, ikehu hou, a me nā lako mana hana kiʻekiʻe, lawelawe nā capacitors ma ke ʻano he mea nui no ka mālama ʻana i ka ikehu a me kāna kānana, a ʻo kā lākou hilinaʻi e hoʻoholo pololei i ke ola o ka ʻōnaehana holoʻokoʻa. ʻO YMIN's LKE series radial-leaded aluminum electrolytic capacitors, me ka 10,000-hour lifespan ma 105°C, AEC-Q200 automotive certification, and high-frequency, low-impedance hiʻona, hoʻonoho i kahi kūlana hou no ka hilinaʻi i nā noi noi.
I. Nā hiʻohiʻona ʻenehana holomua
1. Hiki ke hoʻololi i ke kaiapuni o ka pūʻali koa
• Ka Wehewela Hana Hana Nui Loa:
Kākoʻo nā kumu hoʻohālike ma lalo o 120V i kahi wela wela loa o -55°C a +105°C (160-250V nā hiʻohiʻona e hana ana mai -40°C a 105°C), e hōʻoia ana i ka hana paʻa i nā kūlana hoʻomaka anu ma nā mīkini hana ma nā wahi anu a i ʻole i loko o nā keʻena kaʻa wela wela. ʻO ka waiwai Z (impedance ratio ma -40 ° C / 20 ° C) ke hoʻomaluʻia ma 3-6 manawa,ʻoi aku ma mua o kaʻoihanaʻoihana o 8-10 manawa.
• Hoʻolālā i hoʻoikaika ʻia i ka vibration:
Hōʻike kēia hoʻolālā i kahi hoʻolālā hoʻoikaika mechanical radial alakaʻi a ua hala i ka hoʻāʻo vibration 5G, i mea kūpono no nā kaiapuni haʻalulu kiʻekiʻe e like me nā elevator inverters a me AGV.
2. Kiekie Uila Hana
Nā Hōʻailona Hana Hana Nā Pono Hoʻohālikelike ʻOihana
ʻO ka hiki ke lawe i kēia manawa Ripple: A hiki i 3450mA @ 100kHz (eg, 10V/4700μF), 40% kiʻekiʻe ma mua o nā huahana hoʻokūkū.
ʻO nā hiʻohiʻona impedance kiʻekiʻe: ESR liʻiliʻi o 0.0143Ω ma 10kHz, 65% hōʻemi i nā poho kiʻekiʻe.
Nalo Palani (tanδ): 0.08 wale nō ma 100Hz no ka 250V kikoʻī, 15°C piʻi haʻahaʻa haʻahaʻa.
Leakage Ka Mana Mana: ≤0.01CV (ma lalo o 120V), 50% haʻahaʻa haʻahaʻa iho.
3. Hana hou ʻia ke ola a me ka hilinaʻi
• 10,000 hola @ 105°C Hōʻoia Ola Ola:
I ka hoʻāʻo ʻana i ka wā kahiko i ka piha piha o ka ripple a me ka helu ʻana, ʻo ≤ ± 20% ka hoʻololi ʻana a ʻo ka piʻi ʻana o ka pohō he ≤200%, ʻoi aku ma mua o ke kūlana IEC 60384.
• Mekanikini palekana ho'ōla pono'ī:
Hoʻokumu ʻia kahi kiʻiʻoniʻoni oxide e hoʻōla iā ia iho i ka wā o ka overvoltage, e hoʻopau ana i ka pilikia o ka haki ʻana o ka capacitor kuʻuna a me nā kaapuni pōkole. He kūpono kēia mīkini no nā hiʻohiʻona ikehu hou kahi e loli pinepine ai ka mana.
II. Nā ʻOihana Kūʻai Kūʻē
▶ Hoʻololi ʻana i nā ʻoihana a me nā hoʻokele Servo
No nā mea hoʻohuli mana kiʻekiʻe ma luna o 22kW, e kamaʻilio ka moʻo LKE i nā wahi ʻeha o ka ʻoihana me ʻekolu mau pōmaikaʻi nui:
1. ʻO ke alapine kiʻekiʻe, ka haʻahaʻa haʻahaʻa: ESR ma lalo o 0.03Ω ma 10kHz (e laʻa, 50V/1500μF model), hoʻopau pono i nā spike hoʻololi IGBT.
2. Hoʻonohonoho Paʻa: 6800μF capacitance (16V kikoʻī) ma kahi Φ14.5 × 25mm footprint, e mālama ana i ka 40% o ke keʻena keʻena mana.
3. Paʻi Kūʻē Vibration: Hoʻohaʻahaʻa ʻia ka hiki <5% ma hope o 1500 mau hola o ka hoʻāʻo ʻana i ka haʻalulu, e hōʻoia ana i ka paʻa lōʻihi no nā lako e like me nā cranes port.
Hoʻonohonoho maʻamau:
Hoʻohana ʻia kahi ʻāpana like LKE 35V 2200μF (14.5 × 20mm) no ka kānana busbar ma nā kaʻa kaʻa 75kW, me ka mana ripple o kēia manawa a hiki i 3150mA.
▶ Pūnaehana mana o nā kaʻa ikehu hou
Ua hoʻohana ʻia nā hiʻohiʻona hōʻoia AEC-Q200 i:
• Ma luna o ka Papa Charger (OBC): LKE100V 470μF (14.5 × 25mm) loaʻa iā 98.2% ka hoʻololi hoʻololi ma kahi 400V platform.
• PDU: 160V/180μF kŘkohu hōʻike emi ma mua o ka 4x hoʻololi impedance i loko o ka -40 ° C ho'āʻo hoʻomaka anuanu.
• Commercial Vehicle Main Drive Inverter: 250V / 120μF module hele 1500 wela pōʻai ho'āʻo (-40 ° C i 105 ° C).
▶ Nodes Ki no ka ikehu hou
Ka Papahana Hoʻohālike Huahana Huahana Haʻawina
PV Inverter DC-Link LKE250V 120μF: E ho'ēmi i ka puʻupuʻu DC bus ripple e 47%.
ʻO ka Pūnaehana Manaʻo Kūʻai Kūʻai makani LKE63V 1200μF: 100% haʻahaʻa haʻahaʻa e hoʻomaka i ka kūleʻa ma -55 ° C.
Pūnaehana Pūnaehana PCS LKE100V 560μF x 6 i hoʻohui like ʻia: Ua hoʻonui ʻia ke ola pōʻaiapuni i 15 mau makahiki.
III. Hoʻolālā ʻenekinia a me ke alakaʻi koho
1. Kiekie-Frequency Scenario Selection Formula
Inā ʻoi aku ka nui o ka hoʻololi ʻana he > 20kHz, ʻoi aku ka maikaʻi o kēia:
ESR-Prioritized: LKE10/16V Series (e laʻa, 10V/8200μF me kahi ESR o 0.016Ω wale nō)
Kaumaha ʻia ka Capacitance: LKE35/50V Series (35V/3300μF me ka capacitance density o 236μF/cm³)
2. Derating Design Model
Wehe-Frequency Composite Derating Curve:
I_{actual} = I_{helu} × K_f × K_t
Ma hea:
• K_f (Frequency Coefficient): 1.0 ma 100kHz, 0.4 ma 50Hz
• K_t (Ka Hoʻohui Mahana): 1.0 ma 105°C, e emi ana i 1.8x ma 70°C
3. Kāohi ʻano hāʻule
• Palena Overvoltage: Volta hana ≤ 80% o ka waiwai i helu ʻia (e laʻa, no ka ʻōnaehana 250V, koho i kahi kumu hoʻohālike 300V a ʻoi aku paha)
• Hoʻolālā Hoʻokele Thermal: Manaʻo ʻia ke kau ʻana i ka spacing ≥ 2mm, i hui pū ʻia me ka mea hoʻopili thermally conductive e hoʻomaikaʻi ai i ka hoʻopau ʻana i ka wela.
• Hoʻopaʻa Koʻikoʻi Mechanical: Lead pind radius > 3d (d is the lead diameter)
IV. Nā Kūlana ʻenehana ma mua o ka ʻenehana maʻamau
1. Electrolyte Innovation
ʻO ka hoʻokomo ʻana i ka ʻakika carboxylic composite electrolyte e loaʻa i ʻekolu mau holomua nui:
• Hoʻemi ʻia ka volatility wela kiʻekiʻe e 60% (vs. ʻōnaehana ethylene glycol kahiko)
• Hoʻonui ʻia ka conductivity haʻahaʻa haʻahaʻa i 12.8mS/cm (-40°C)
• Ua hoʻonuiʻia ka maikaʻi o ka oxidation i nā manawa 3, e hoʻonui i ka hana ho'ōla pono'ī
2. Hana Hou
• ʻEkolu-dimensional etched anode: 120x hoʻonui i ka ʻāpana ili kūpono (200V/22μF model)
• Pūnaehana hoʻopaʻa paʻa ʻelua: Rubber + epoxy resin seal, pahū-hōʻoia i ka wehe ʻana i ke kaomi a hiki i ka 1.2MPa
• Ultra-thin dielectric papa: 0.05μm nano-scale oxide kiʻiʻoniʻoni, breakdown kahua ikaika hiki i 900V / μm
No ke aha e koho ai i ka moʻo LKE?
Ke kū nei kāu ʻōnaehana:
✅ ʻO ka hoʻomehana ʻana o ka Capacitor ma muli o ka hoʻololi pinepine ʻana
✅ ʻAʻole hiki ke hana ʻia e ka haʻalulu
✅ Pilikia ke ola ma nā kūlana hana wela ākea
✅ Nā koi kiʻekiʻe kiʻekiʻe i loko o nā palena ākea
Hoʻonohonoho ka moʻo YMIN LKE i kahi hōʻailona hou no nā capacitors electrolytic aluminika ʻenehana me kāna mau hola 10,000-hola, nā alapine kiʻekiʻe, nā ʻano haʻahaʻa haʻahaʻa, a me ka hoʻololi ʻana i ka wela piha. Hāʻawi ia i ka uhi uila piha mai 10V/1500μF a i 250V/120μF a kākoʻo i nā hoʻolālā electrode maʻamau.
Contact our technical team now: ymin-sale@ymin.com for customized selection and sample support.
