Main technical parameters
| Chinthu | khalidwe | ||||||||||
| Kutentha kogwira ntchito | ≤120V -55~+105℃ ; 160-250V -40~+105℃ | ||||||||||
| Ma voltage osiyanasiyana | 10 ~ 250V | ||||||||||
| Kulekerera mphamvu | ±20% (25±2℃ 120Hz) | ||||||||||
| LC(uA) | 10-120WV |≤ 0.01 CV kapena 3uA iliyonse yomwe ndi yayikulu C: mphamvu yodziwika (uF) V: voteji yovoteledwa (V) Kuwerenga kwa mphindi ziwiri | ||||||||||
| 160-250WV|≤0.02CVor10uA C: mphamvu yodziwika (uF) V: voteji yovotera (V) Kuwerenga kwa mphindi ziwiri | |||||||||||
| Kutayika kwa tangent (25±2℃ 120Hz) | Voliyumu yovotera (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 | |||
| Voliyumu yovotera (V) | 120 | 160 | 200 | 250 | |||||||
| tg δ | 0.09 | 0.09 | 0.08 | 0.08 | |||||||
| Pa mphamvu yochepera 1000uF, mtengo wa tangent wotayika umawonjezeka ndi 0.02 pa kuwonjezeka kulikonse kwa 1000uF. | |||||||||||
| Makhalidwe a kutentha (120Hz) | Voliyumu yovotera (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| Chiŵerengero cha Impedance Z (-40℃)/Z (20℃) | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | |||
| Voliyumu yovotera (V) | 120 | 160 | 200 | 250 | |||||||
| Chiŵerengero cha Impedance Z (-40℃)/Z (20℃) | 5 | 5 | 5 | 5 | |||||||
| Kulimba | Mu uvuni wa 105℃, ikani magetsi ovoteledwa ndi mphamvu yovoteledwa kwa nthawi inayake, kenako ikani kutentha kwa chipinda kwa maola 16 ndikuyesa. Kutentha koyesa: 25±2℃. Kagwiridwe ka ntchito ka capacitor kuyenera kukwaniritsa zofunikira izi | ||||||||||
| Kusintha kwa mphamvu | Mkati mwa 20% ya mtengo woyambira | ||||||||||
| Kutayika kwa mtengo wofanana | Pansi pa 200% ya mtengo womwe watchulidwa | ||||||||||
| Kutayikira kwamagetsi | Pansi pa mtengo womwe watchulidwa | ||||||||||
| Nthawi yonyamula katundu | ≥Φ8 | Maola 10000 | |||||||||
| Kusungirako kutentha kwambiri | Sungani pa 105℃ kwa maola 1000, ikani kutentha kwa chipinda kwa maola 16 ndikuyesa pa 25±2℃. Kagwiridwe ka ntchito ka capacitor kayenera kukwaniritsa zofunikira izi | ||||||||||
| Kusintha kwa mphamvu | Mkati mwa 20% ya mtengo woyambira | ||||||||||
| Kutayika kwa mtengo wofanana | Pansi pa 200% ya mtengo womwe watchulidwa | ||||||||||
| Kutayikira kwamagetsi | Pansi pa 200% ya mtengo womwe watchulidwa | ||||||||||
Muyeso (yunitsi: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 |
Chiŵerengero cha malipiro a Ripple current
①Chinthu chowongolera mafupipafupi
| Mafupipafupi (Hz) | 50 | 120 | 1K | 10K~50K | 100K |
| Chinthu chokonza | 0.4 | 0.5 | 0.8 | 0.9 | 1 |
②Kukonza kutentha koyenera
| Kutentha(℃) | 50℃ | 70℃ | 85℃ | 105℃ |
| Chinthu chokonza | 2.1 | 1.8 | 1.4 | 1 |
Mndandanda wa Zogulitsa Zokhazikika
| Mndandanda | Ma Volt osiyanasiyana (V) | Mphamvu (μF) | KukulaD×L(mm) | Kusakhazikika(Ωmax/10×25×2℃) | Mphepo Yamkuntho(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: Kufotokozeranso Momwe Magwiridwe Antchito Amagwirira Ntchito a Aluminium Electrolytic Capacitors
Mu ma drive osinthasintha, mphamvu zatsopano, ndi magetsi apamwamba a mafakitale, ma capacitor amagwira ntchito ngati zigawo zazikulu zosungira ndi kusefa mphamvu, ndipo kudalirika kwawo kumatsimikizira mwachindunji moyo wa dongosolo lonse. Ma capacitor a aluminiyamu a YMIN a LKE series radial-leaded electrolytic, okhala ndi moyo wa maola 10,000 pa 105°C, satifiketi yamagalimoto ya AEC-Q200, komanso mawonekedwe apamwamba komanso otsika a impedance, adakhazikitsa muyezo watsopano wodalirika pakugwiritsa ntchito kofunikira.
I. Zinthu Zaukadaulo Zopambana
1. Kusinthasintha kwa Zachilengedwe kwa Gulu la Asilikali
• Kuchuluka Kwambiri kwa Kutentha Kogwira Ntchito:
Ma Model omwe ali pansi pa 120V amathandizira kutentha kwambiri kuyambira -55°C mpaka +105°C (ma Model 160-250V amagwira ntchito kuyambira -40°C mpaka 105°C), kuonetsetsa kuti makina omanga nyumba akugwira ntchito bwino nthawi yozizira kapena mkati mwa malo otenthetsera kwambiri. Mtengo wa Z (impedance ratio pa -40°C/20°C) umayendetsedwa nthawi 3-6, kupitirira kwambiri avareji ya makampani nthawi 8-10.
• Kapangidwe Kolimbikitsidwa ndi Kugwedezeka:
Kapangidwe kameneka kali ndi kapangidwe kolimbitsa makina ozungulira ndipo kadutsa mayeso a kugwedezeka kwa 5G, zomwe zimapangitsa kuti ikhale yoyenera malo ogwedezeka kwambiri monga ma elevator inverters ndi ma AGV.
2. Kugwira Ntchito Kwamagetsi Kwambiri
Magawo Zizindikiro za Magwiridwe Antchito Ubwino Woyerekeza Makampani
Mphamvu Yonyamulira Ripple Current: Mpaka 3450mA @ 100kHz (monga, 10V/4700μF), 40% kuposa zinthu zina zomwe zikupikisana.
Makhalidwe a High-Frequency Impedance: ESR yocheperako ya 0.0143Ω pa 10kHz, kuchepetsa kwa 65% pakutayika kwa ma frequency apamwamba.
Kutayika kwa Tangent (tanδ): 0.08 yokha pa 100Hz pa 250V specification, kukwera kwa kutentha kotsika kwa 15°C.
Kulamulira kwa Kutuluka kwa Madzi: ≤0.01CV (pansi pa 120V), 50% yotsika ya kutulutsira madzi.
3. Moyo ndi Kudalirika Zakonzedwanso
• Maola 10,000 pa 105°C Kutsimikizira Moyo:
Mu kuyesa kofulumira kwa ukalamba pamagetsi athunthu ndi magetsi oyesedwa, kusintha kwa mphamvu kunali ≤±20% ndipo kuwonjezeka kwa zinthu zotayika kunali ≤200%, kupitirira kwambiri muyezo wa IEC 60384.
• Njira yodzitetezera yodzichiritsa yokha:
Filimu ya okosijeni imadzipanga yokha ikadutsa mphamvu yamagetsi, kuchotsa chiopsezo cha kuwonongeka kwa capacitor yachikhalidwe komanso ma circuit afupi. Njirayi ndi yoyenera makamaka pazochitika zamagetsi obwezerezedwanso komwe gridi yamagetsi imasinthasintha pafupipafupi.
II. Mayankho Ogwira Ntchito Yoyimirira
▶ Kusintha kwa Ma Frequency a Mafakitale ndi Ma Servo Drives
Kwa ma inverter amphamvu kwambiri opitilira 22kW, mndandanda wa LKE umakhudza mavuto amakampani ndi zabwino zitatu zazikulu:
1. Ma Frequency Apamwamba, Kulephera Kochepa: ESR yotsika ngati 0.03Ω pa 10kHz (monga chitsanzo cha 50V/1500μF), zomwe zimaletsa bwino kusintha kwa IGBT.
2. Kapangidwe Kakang'ono: 6800μF capacitance (16V specification) mu Φ14.5×25mm footprint, kusunga 40% ya malo oyendetsera kabati.
3. Phukusi Losagwedezeka ndi Kugwedezeka: Kuwonongeka kwa mphamvu <5% pambuyo pa maola 1500 a kuyesa kugwedezeka, kuonetsetsa kuti zida monga ma cranes a port zimakhala zolimba kwa nthawi yayitali.
Kasinthidwe Kanthawi:
Chipangizo chofanana cha LKE 35V 2200μF (14.5×20mm) chimagwiritsidwa ntchito kusefa busbar mu ma drive a 75kW motor, ndi mphamvu ya ripple current yofika 3150mA.
▶ Makina Atsopano a Mphamvu ya Magalimoto
Mitundu yovomerezeka ya AEC-Q200 yagwiritsidwa ntchito mu:
• Chojambulira Chomwe Chili M'bwato (OBC): LKE100V 470μF (14.5×25mm) imakwaniritsa kusintha kwa 98.2% pa nsanja ya 400V.
• PDU: Mtundu wa 160V/180μF umasonyeza kusintha kosakwana kanayi kwa impedance panthawi yoyesa kuzizira kwa -40°C.
• Chosinthira Main Drive cha Magalimoto Amalonda: 250V/120μF module imapambana mayeso a 1500 temperature cycle (-40°C mpaka 105°C).
▶ Ma Node Ofunikira a Mphamvu Yobwezerezedwanso
Chopereka cha Mtengo wa Chitsanzo cha Ntchito
PV Inverter DC-Link LKE250V 120μF: Imachepetsa mphamvu ya DC bus ripple ndi 47%.
Dongosolo Lowongolera Ma Turbine Pitch LKE63V 1200μF: Chiwopsezo choyambira bwino pa kutentha kochepa 100% pa -55°C.
Mphamvu Yosungira Ma PCS LKE100V 560μF x 6 yolumikizidwa nthawi imodzi: Moyo wa kuzungulira wawonjezeka kufika zaka 15.
III. Buku Lotsogolera ndi Kusankha Kapangidwe ka Uinjiniya
1. Fomula Yosankha Zochitika Zambiri
Ngati ma frequency osinthira ali > 20kHz, zotsatirazi ndi zomwe zimakondedwa:
ESR-Yofunika Kwambiri: LKE10/16V Series (monga, 10V/8200μF yokhala ndi ESR ya 0.016Ω yokha)
Kufunika kwa Mphamvu: LKE35/50V Series (35V/3300μF yokhala ndi mphamvu ya 236μF/cm³)
2. Chitsanzo Chojambula Chosasangalatsa
Mapiri Ozungulira Omwe Amawononga Kutentha ndi Mafupipafupi:
Ine_{zenizeni} = Ine_{woyesedwa} × K_f × K_t
Kumene:
• K_f (Kuchuluka kwa Ma Frequency): 1.0 pa 100kHz, 0.4 pa 50Hz
• K_t (Kutentha Koyenera): 1.0 pa 105°C, kufika pa 1.8x pa 70°C
3. Kupewa Kulephera kwa Njira Yopewera
• Chitetezo cha Mphamvu Yopitirira Muyeso: Mphamvu Yogwirira Ntchito ≤ 80% ya mtengo wovoteledwa (monga, pa makina a 250V, sankhani chitsanzo cha 300V kapena chapamwamba)
• Kapangidwe ka Kusamalira Kutentha: Malo oti muyikepo ndi ≥ 2mm, ophatikizidwa ndi guluu woyendetsa kutentha kuti muwongolere bwino kutayikira kutentha.
• Kutsekereza Kupsinjika kwa Makina: Utali wopindika wa lead > 3d (d ndiye m'mimba mwake wa lead)
IV. Kupita Patsogolo kwa Ukadaulo Kuposa Ukadaulo Wachizolowezi
1. Kupanga Zinthu Mwatsopano kwa Electrolyte
Kugwiritsa ntchito electrolyte ya carboxylic acid yophatikizika kumakwaniritsa zinthu zitatu zazikulu:
• Kusinthasintha kwa kutentha kwambiri kwachepetsedwa ndi 60% (mosiyana ndi dongosolo lachikhalidwe la ethylene glycol)
• Kuthamanga kwa mpweya kotsika kwawonjezeka kufika pa 12.8mS/cm (-40°C)
• Kugwira ntchito bwino kwa okosijeni kunawonjezeka ndi katatu, zomwe zinapangitsa kuti njira yodzichiritsira yokha ifulumire.
2. Kupanga Zinthu Mwatsopano
• Anode yojambulidwa ya magawo atatu: kuwonjezeka kwa 120x kwa malo ogwira ntchito bwino (200V/22μF model)
• Kachitidwe kotseka kawiri: Chisindikizo cha rabara + epoxy resin, kutsekeka kwa valve yosaphulika kumafika 1.2MPa
• Chovala cha dielectric chopyapyala kwambiri: 0.05μm nano-scale oxide film, mphamvu ya field breakdown imafika 900V/μm
Chifukwa chiyani mungasankhe mndandanda wa LKE?
Pamene dongosolo lanu likuyang'ana:
✅ Kutentha kwa capacitor komwe kumachitika chifukwa cha kusintha kwa ma frequency ambiri
✅ Kulephera kwa makina chifukwa cha kugwedezeka
✅ Mavuto a nthawi yogwira ntchito m'malo otentha kwambiri
✅ Zofunikira pakukula kwa malo mkati mwa malire a malo
Mndandanda wa YMIN LKE umakhazikitsa muyezo watsopano wa ma capacitor a electrolytic a aluminiyamu apamwamba kwambiri omwe amakhala ndi moyo wa maola 10,000, ma frequency apamwamba, kukana pang'ono, komanso kusinthasintha kwa kutentha konse. Umapereka kuphimba kwa magetsi onse kuyambira 10V/1500μF mpaka 250V/120μF ndipo umathandizira mapangidwe a ma electrode osinthidwa mwamakonda.
Contact our technical team now: ymin-sale@ymin.com for customized selection and sample support.
