Ibipimo by'ingenzi bya tekiniki
| Ikintu | ibiranga | ||||||||||
| Ingano y'ubushyuhe bwo gukora | ≤120V -55~+105℃ ; 160-250V -40~+105℃ | ||||||||||
| Urugendo rw'amashanyarazi y'izina | 10~250V | ||||||||||
| Kwihanganira ubushobozi | ± 20% (25±2℃ 120Hz) | ||||||||||
| LC (uA) | 10-120WV |≤ 0.01 CV cyangwa 3uA icyo ari cyo cyose kinini C: ubushobozi bw'izina (uF) V: voltage ifite ingano (V) Gusoma iminota 2 | ||||||||||
| 160-250WV|≤0.02CVor10uA C: ubushobozi bw'izina (uF) V: voltage ifite ireme (V) Gusoma iminota 2 | |||||||||||
| Gutakaza ingano (25±2℃ 120Hz) | Voltage ifite amanota (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 ifite amanota (V) | 120 | 160 | 200 | 250 | |||||||
| tg δ | 0.09 | 0.09 | 0.08 | 0.08 | |||||||
| Ku bushobozi bw'ingufu burenga 1000uF, agaciro k'igihombo kiyongeraho 0.02 kuri buri 1000uF yiyongera. | |||||||||||
| Ibiranga ubushyuhe (120Hz) | Voltage ifite amanota (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| Igipimo cy'impedansi Z (-40℃)/Z (20℃) | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | |||
| Voltage ifite amanota (V) | 120 | 160 | 200 | 250 | |||||||
| Igipimo cy'impedansi Z (-40℃)/Z (20℃) | 5 | 5 | 5 | 5 | |||||||
| Kuramba | Mu itanura rifite ubushyuhe bwa 105℃, shyiramo voltage ifite ubushyuhe bwa ripple mu gihe runaka, hanyuma ushyire ku bushyuhe bw'icyumba mu masaha 16 hanyuma ugerageze. Ubushyuhe bwa pima: 25±2℃. Imikorere ya capacitor igomba kuba yujuje ibi bikurikira | ||||||||||
| Igipimo cy'impinduka mu bushobozi | Munsi ya 20% by'agaciro k'ibanze | ||||||||||
| Agaciro k'igihombo | Munsi ya 200% by'agaciro kagenwe | ||||||||||
| Umuyoboro w'amazi usohoka | Munsi y'agaciro kavuzwe | ||||||||||
| Igihe cyo gupakira imizigo | ≥Φ8 | Amasaha 10000 | |||||||||
| Ububiko bw'ibipimo by'ubushyuhe bwinshi | Bika kuri 105℃ mu gihe cy'amasaha 1000, shyira ku bushyuhe bw'icyumba mu gihe cy'amasaha 16 hanyuma upime kuri 25±2℃. Imikorere ya capacitor igomba kuba yujuje ibi bikurikira | ||||||||||
| Igipimo cy'impinduka mu bushobozi | Munsi ya 20% by'agaciro k'ibanze | ||||||||||
| Agaciro k'igihombo | Munsi ya 200% by'agaciro kagenwe | ||||||||||
| Umuyoboro w'amazi usohoka | Munsi ya 200% by'agaciro kagenwe | ||||||||||
Ingano (igipimo: 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 |
Igipimo cy'indishyi y'umuriro wa Ripple
①Igipimo cyo gukosora inshuro
| Inshuro (Hz) | 50 | 120 | 1K | 10K~50K | 100K |
| Ikintu cyo gukosora | 0.4 | 0.5 | 0.8 | 0.9 | 1 |
②Ingano y'ubushyuhe
| Ubushyuhe (℃) | 50℃ | 70℃ | 85℃ | 105℃ |
| Ikintu cyo gukosora | 2.1 | 1.8 | 1.4 | 1 |
Urutonde rw'ibicuruzwa bisanzwe
| Urukurikirane | Intera ya Volt (V) | Ubushobozi (μF) | InganoD×L(mm) | Impedance(Ωmax/10×25×2℃) | Umuyoboro w'amazi utemba(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 |
Urukurikirane rwa LKE: Gusobanura bundi bushya imikorere y'ibikoresho bya aluminiyumu electrolytic capacitors
Mu miyoboro ihindura imikorere, ingufu nshya, n'ingufu zikoreshwa mu nganda, capacitors zikora nk'ibice by'ingenzi byo kubika no kuyungurura ingufu, kandi ubwizigirwa bwazo bugena mu buryo butaziguye igihe cy'imikorere ya sisitemu yose. Capacitors za aluminiyumu za LKE zo mu bwoko bwa YMIN, zifite igihe cy'amasaha 10.000 ku bushyuhe bwa 105°C, icyemezo cy'imodoka cya AEC-Q200, hamwe n'imiterere y'ingufu nke kandi zikoresha frequency nyinshi, byashyizeho urugero rushya rwo kwizerwa mu mikoreshereze isaba imbaraga nyinshi.
I. Ibiranga tekiniki bigezweho
1. Guhuza ibidukikije n'urwego rwa gisirikare
• Ingano y'ubushyuhe bw'imikorere bwagutse cyane:
Imashini ziri munsi ya 120V zishyigikira ubushyuhe bukabije kuva kuri -55°C kugeza +105°C (imashini 160-250V zikora kuva kuri -40°C kugeza 105°C), zigatuma imikorere ihoraho mu gihe cy'ubukonje ku mashini z'ubwubatsi mu turere dukonje cyangwa mu bice bikonje cyane bya moteri. Agaciro ka Z (igipimo cya impedance kuri -40°C/20°C) kagenzurwa inshuro 3-6, karenze cyane impuzandengo y'inganda inshuro 8-10.
• Igishushanyo mbonera gishyigikiwe n'ingufu zo kuzunguruka:
Iyi miterere ifite imiterere yo gushimangira amashanyarazi ya radial lead kandi yatsinze ikizamini cya 5G vibration, bituma iba nziza cyane ku bidukikije bikoresha vibration nyinshi nka elegitoroniki na AGV.
2. Imikorere y'amashanyarazi ku rwego rwo hejuru
Ibipimo Ibipimo by'imikorere Ibyiza byo kugereranya inganda
Ubushobozi bwo gutwara Ripple Current: Kugeza kuri 3450mA @ 100kHz (urugero, 10V/4700μF), 40% hejuru ugereranyije n'ibindi bicuruzwa bihanganye.
Ibiranga Impedansi y'Ubwinshi bw'Umuvuduko: ESR ntoya ya 0.0143Ω kuri 10kHz, igabanuka rya 65% mu bihombo bya frequency nyinshi.
Tangent yo Gutakaza (tanδ): 0.08 gusa kuri 100Hz kuri 250V specification, 15°C izamuka ry'ubushyuhe buke.
Igenzura ry'umuvuduko w'amazi: ≤0.01CV (munsi ya 120V), igipimo cyo kwisohora amazi kiri hasi cya 50%.
3. Igihe cyo kubaho n'ubwiringiro byongeye kuvugururwa
• Amasaha 10.000 kuri 105°C Igenzura ry'igihe cy'ubuzima:
Mu igeragezwa ryihuse ryo gusaza ku muvuduko wuzuye w’amashanyarazi n’amashanyarazi afite ingano, impinduka y’ubushobozi yari ≤±20% naho ukwiyongera kw’igihombo kwari ≤200%, birenga cyane igipimo cya IEC 60384.
• Uburyo bwo kwirinda kwivura:
Filimi ya okiside ikora kugira ngo yivure ubwayo mu gihe cy’amashanyarazi menshi, bikuraho ibyago byo kwangirika kwa capacitor no gufunga imiyoboro migufi. Ubu buryo bukwiriye cyane cyane mu bijyanye n’ingufu zishobora kuvugururwa aho amashanyarazi ahindagurika kenshi.
II. Ibisubizo by'Inganda zihagaze
▶ Guhindura Frequency y'Inganda na Servo Drives
Ku byuma bihindura ingufu birengeje 22kW, uruhererekane rwa LKE rukemura ibibazo bikomeye mu nganda rufite ibyiza bitatu by'ingenzi:
1. Frequency yo hejuru, impedance ntoya: ESR iri hasi nka 0.03Ω kuri 10kHz (urugero, moderi ya 50V/1500μF), igabanya neza spikes za IGBT.
2. Imiterere mito: Capacitance ya 6800μF (ibipimo bya 16V) mu gice cya Φ14.5×25mm, bigabanya 40% by'umwanya w'akabati ko kugenzura.
3. Ipaki Idahindagurika mu Kunyeganyega: Kwangirika k'ubushobozi <5% nyuma y'amasaha 1500 yo gupima kunyeganyega, bigamije gutuma ibikoresho nka za cranes zihagarara neza igihe kirekire.
Imiterere Isanzwe:
Imashini ya LKE 35V 2200μF (14.5×20mm) ikoreshwa mu kuyungurura busbar muri moteri za 75kW, ifite ubushobozi bwo gusohora umuvuduko wa ripple ungana na 3150mA.
▶ Sisitemu nshya z'amashanyarazi zikoresha ibinyabiziga
Uburyo bwemewe na AEC-Q200 bwakoreshejwe muri ibi bikurikira:
• Ishaja iri mu bwato (OBC): LKE100V 470μF (14.5×25mm) igera ku kigero cya 98.2% cy'ubushobozi bwo guhindura kuri platform ya 400V.
• PDU: Icyitegererezo cya 160V/180μF kigaragaza impinduka zitarenze inshuro 4 z'impedance mu gihe cyo gupima ubukonje bwa -40°C.
• Inverter y'imodoka nini y'ubucuruzi: 250V/120μF module iratsinda ibizamini by'ubushyuhe bwa 1500 (-40°C kugeza 105°C).
▶ Ingufu z'ingenzi zo gukoresha ingufu zisubira
Ishusho y'Ikoreshwa ry'Uruhare rw'Agaciro k'Icyitegererezo cy'Igicuruzwa
PV Inverter DC-Link LKE250V 120μF: Igabanya voltage ya DC bus ripple ho 47%.
Sisitemu yo kugenzura umuyaga LKE63V 1200μF: Igipimo cyo gutangira neza mu bushyuhe buke 100% kuri -55°C.
Ububiko bw'ingufu PCS LKE100V 560μF x 6 buhujwe icyarimwe: Igihe cy'uruziga cyiyongereye kigera ku myaka 15.
III. Ubuyobozi bw'Ibishushanyo mbonera n'Amahitamo by'Ubwubatsi
1. Uburyo bwo guhitamo ibintu inshuro nyinshi
Iyo frequency yo guhindura ari > 20kHz, ibi bikurikira ni byo byiza:
ESR-Ishyirwa ku mwanya wa mbere: LKE10/16V Series (urugero, 10V/8200μF hamwe na ESR ya 0.016Ω gusa)
Ubushobozi bwashyizwe imbere: LKE35/50V Series (35V/3300μF ifite ubucucike bwa 236μF/cm³)
2. Icyitegererezo cy'igishushanyo mbonera cya Derating
Ingano y'ubushyuhe n'ubwinshi bw'ibice bivanze:
I_{nyakuri} = I_{ikaye} × K_f × K_t
Aho:
• K_f (Ingano y'impinduka): 1.0 kuri 100kHz, 0.4 kuri 50Hz
• K_t (Ubushyuhe bungana na 1.0 kuri 105°C, igera kuri 1.8x kuri 70°C
3. Gukumira uburyo bwo gutsindwa
• Uburinzi bw'amashanyarazi arenze urugero: Voltage ikoreshwa ≤ 80% by'agaciro kagenwe (urugero, kuri sisitemu ya 250V, hitamo moderi ya 300V cyangwa irenga)
• Igishushanyo mbonera cy’imicungire y’ubushyuhe: Intera isabwa yo gushyiramo ni ≥ 2mm, ihujwe n’ubushyuhe butuma ubushyuhe bukwirakwira neza kugira ngo hongerwe uburyo bwo gukwirakwiza ubushyuhe neza.
• Guhagarika stress ya Mekaniki: Umwanya w'umugozi ugonga > 3d (d ni umurambararo w'umugozi)
IV. Iterambere ry'ikoranabuhanga rirenze ikoranabuhanga risanzwe
1. Udushya mu by'amashanyarazi
Gukoresha electrolyte ivanze ya aside karbokisilike bigeraho intambwe eshatu zikomeye:
• Ihindagurika ry'ubushyuhe bwinshi ryagabanutseho 60% (ugereranije na sisitemu ya ethylene glycol isanzwe)
• Ubushyuhe buke bwariyongereye kugera kuri 12.8mS/cm (-40°C)
• Ubushobozi bwo gukoresha oxidation bwikubye inshuro 3, byihutisha inzira yo kwivura ubwayo
2. Udushya mu by'imiterere
• Anode ifite imiterere itatu: kwiyongera inshuro 120 k'ubuso bukora neza (icyitegererezo cya 200V/22μF)
• Sisitemu yo gufunga inshuro ebyiri: Rubber + epoxy resin seal, igitutu cyo gufungura valve idaturika kigera kuri 1.2MPa
• Urusobe rw'amashanyarazi ruto cyane: 0.05μm nano-scale oxide film, imbaraga zo kugabanya ingano zigera kuri 900V/μm
Kuki wahitamo urukurikirane rwa LKE?
Iyo sisitemu yawe ihuye na:
✅ Gushyushya capacitor biterwa no guhinduranya inshuro nyinshi
✅ Ihungabana ry'imikorere ryatewe no guhindagura
✅ Ibibazo by'igihe cy'imikorere mu gihe cy'ubushyuhe bwinshi
✅ Ibisabwa kugira ubucucike bwinshi mu mwanya ntarengwa
Uruhererekane rwa YMIN LKE rushyiraho igipimo gishya cya capacitors za electrolytic za aluminiyumu zo mu rwego rw'inganda zifite igihe cyo kumara amasaha 10.000, imikorere yazo ikora inshuro nyinshi, ubushobozi bwo kudasinzira neza, ndetse no kwihutisha ubushyuhe bwose. Rutanga amashanyarazi yuzuye kuva kuri 10V/1500μF kugeza kuri 250V/120μF kandi rushyigikira imiterere yihariye ya electrode.
Contact our technical team now: ymin-sale@ymin.com for customized selection and sample support.
