Litekanyetso tse ka sehloohong tsa botekgeniki
| Ntho | tšobotsi | ||||||||||
| Mefuta ea mocheso o sebetsang | ≤120V -55~+105℃ ; 160-250V -40~+105℃ | ||||||||||
| Mefuta e fapaneng ea motlakase o iketsang | 10~250V | ||||||||||
| Mamello ea bokhoni | ±20% (25±2℃ 120Hz) | ||||||||||
| LC(uA) | 10-120WV |≤ 0.01 CV kapa 3uA ho sa tsotelehe hore na ke efe e kholoanyane C: bokgoni bo tloaelehileng (uF) V: motlakase o lekantsoeng (V) Metsotso e 2 ea ho bala | ||||||||||
| 160-250WV|≤0.02CVor10uA C: bokgoni bo tlwaelehileng (uF) V: motlakase o lekantsweng (V) metsotso e 2 ya ho bala | |||||||||||
| Tahlehelo ea tahlehelo (25±2℃ 120Hz) | Motlakase o lekantsoeng (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 | |||
| Motlakase o lekantsoeng (V) | 120 | 160 | 200 | 250 | |||||||
| tg δ | 0.09 | 0.09 | 0.08 | 0.08 | |||||||
| Bakeng sa bokgoni bo tloaelehileng bo fetang 1000uF, boleng ba tanjent ya tahlehelo bo eketseha ka 0.02 bakeng sa keketseho e nngwe le e nngwe ya 1000uF. | |||||||||||
| Litšobotsi tsa mocheso (120Hz) | Motlakase o lekantsoeng (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| Karolelano ea Impedance Z (-40℃)/Z (20℃) | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | |||
| Motlakase o lekantsoeng (V) | 120 | 160 | 200 | 250 | |||||||
| Karolelano ea Impedance Z (-40℃)/Z (20℃) | 5 | 5 | 5 | 5 | |||||||
| Ho tšoarella | Ka ontong ea 105℃, sebelisa motlakase o lekantsoeng ka motlakase o lekantsoeng ka nako e boletsoeng, ebe o o beha mochesong oa kamore lihora tse 16 ebe o o leka. Teko ea mocheso: 25±2℃. Tshebetso ea capacitor e lokela ho fihlela litlhoko tse latelang. | ||||||||||
| Sekhahla sa phetoho ea bokhoni | Ka hare ho 20% ea boleng ba pele | ||||||||||
| Boleng ba tanjent ea tahlehelo | Ka tlase ho 200% ea boleng bo boletsoeng | ||||||||||
| Ho dutla ha hona jwale | Ka tlase ho boleng bo boletsoeng | ||||||||||
| Bophelo ba mojaro | ≥Φ8 | Lihora tse 10000 | |||||||||
| Polokelo ea mocheso o phahameng | Boloka mochesong oa 105℃ ka lihora tse 1000, beha mochesong oa kamore ka lihora tse 16 'me u leke ho 25±2℃. Tshebetso ea capacitor e lokela ho fihlela litlhoko tse latelang. | ||||||||||
| Sekhahla sa phetoho ea bokhoni | Ka hare ho 20% ea boleng ba pele | ||||||||||
| Boleng ba tanjent ea tahlehelo | Ka tlase ho 200% ea boleng bo boletsoeng | ||||||||||
| Ho dutla ha hona jwale | Ka tlase ho 200% ea boleng bo boletsoeng | ||||||||||
Tekanyo (yuniti: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 |
Palo ea puseletso ea hona joale ea Ripple
①Ntho ea ho lokisa maqhubu
| Maqhubu (Hz) | 50 | 120 | 1K | 10K~50K | 100K |
| Ntlha ea tokiso | 0.4 | 0.5 | 0.8 | 0.9 | 1 |
②Koefficient ea tokiso ea mocheso
| Mocheso (℃) | 50℃ | 70℃ | 85℃ | 105℃ |
| Ntlha ea tokiso | 2.1 | 1.8 | 1.4 | 1 |
Lethathamo la Lihlahisoa tse Tloaelehileng
| Letoto | Mefuta ea Volt (V) | Bokgoni (μF) | TekanyoD×L(mm) | Ho se sireletsehe(Ωmax/10×25×2℃) | Hona Joale ea Ripple(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 |
Letoto la LKE: Ho Hlalosa Botjha Tekanyetso ya Tshebetso bakeng sa Di-Capacitors tsa Aluminium Electrolytic
Li-drive tsa maqhubu a feto-fetohang, matla a macha, le phepelo ea motlakase ea indasteri ea maemo a holimo, li-capacitor li sebetsa e le likarolo tsa mantlha bakeng sa polokelo ea matla le ho sefa, 'me ts'epo ea tsona e khetholla ka ho toba nako ea bophelo ba sistimi eohle. Li-capacitor tsa aluminium tsa electrolytic tse nang le radial lead tsa YMIN tsa letoto la LKE, tse nang le nako ea bophelo ba lihora tse 10,000 ho 105°C, setifikeiti sa likoloi sa AEC-Q200, le litšobotsi tsa maqhubu a phahameng le tse tlase tsa impedance, li behile maemo a macha a ts'epo lits'ebetsong tse hlokang matla.
I. Likarolo tsa Tekheniki tse Atlehang
1. Ho Ikamahanya le Maemo a Tikoloho a Sehlopha sa Sesole
• Mefuta ea Mocheso o Sebetsang ka Bophara bo Phahameng:
Dikarolwana tse ka tlase ho 120V di tshehetsa mocheso o feteletseng wa -55°C ho isa ho +105°C (dikarolwana tsa 160-250V di sebetsa ho tloha ho -40°C ho isa ho 105°C), di netefatsa tshebetso e tsitsitseng nakong ya maemo a ho qala a batang mechineng ya kaho dibakeng tse batang kapa ka hara dikarolwana tsa enjene tse nang le mocheso o phahameng. Boleng ba Z (karolelano ya impedance ho -40°C/20°C) bo laolwa ka makgetlo a 3-6, bo fetang haholo karolelano ya indasteri ya makgetlo a 8-10.
• Moralo o Matlafalitsoeng ke ho thothomela:
Moralo ona o na le sebopeho sa matlafatso ea mechini ea lead ea radial 'me o fetile tlhahlobo ea ho thothomela ea 5G, e leng se etsang hore e be e loketseng libaka tsa ho thothomela tse nang le maqhubu a phahameng joalo ka li-inverter tsa lifti le li-AGV.
2. Tshebetso e Phahameng ya Motlakase
Liparamente Matšoao a Tshebetso Melemo ea Papiso ea Indasteri
Bokgoni ba ho Jara Ripple Current: Ho fihlela ho 3450mA @ 100kHz (mohlala, 10V/4700μF), e leng 40% e phahameng ho feta dihlahiswa tse qothisanang lehlokoa.
Litšobotsi tsa Phetoho ea Maqhubu a Phahameng: ESR e fokolang ea 0.0143Ω ho 10kHz, phokotso ea 65% tahlehelong ea maqhubu a phahameng.
Tahlehelo ea Tahlehelo (tanδ): Ke 0.08 feela ho 100Hz bakeng sa tlhaloso ea 250V, keketseho e tlase ea mocheso oa 15°C.
Taolo ea Hona Joale ea ho Dutla: ≤0.01CV (ka tlase ho 120V), sekhahla sa ho intša se tlase ka 50%.
3. Nako ea Bophelo le Tšepo li Nchafalitsoe
• Lihora tse 10,000 @ 105°C Netefatso ea Nako ea Bophelo:
Tekong e potlakileng ea botsofali ka motlakase o felletseng oa ripple le motlakase o lekantsoeng, phetoho ea bokhoni e ne e le ≤±20% 'me keketseho ea tahlehelo e ne e le ≤200%, e fetang haholo tekanyetso ea IEC 60384.
• Mokhoa oa polokeho oa ho iphekola:
Filimi ea oxide e thehoa ho ipholisa nakong ea motlakase o feteletseng, e leng se felisang kotsi ea ho senyeha ha capacitor ea setso le lipotoloho tse khutšoane. Mokhoa ona o loketse haholo maemo a matla a nchafatsoang moo gridi ea motlakase e fetohang khafetsa.
II. Litharollo tsa Indasteri e Emeng
▶ Phetoho ea Maqhubu a Liindasteri le Li-Drive tsa Servo
Bakeng sa li-inverter tse matla a phahameng tse fetang 22kW, letoto la LKE le sebetsana le mathata a indasteri ka melemo e meraro ea bohlokoa:
1. Maqhubu a Phahameng, Phepelo e Tlase: ESR e tlase ho 0.03Ω ho 10kHz (mohlala, mohlala wa 50V/1500μF), e thibela ka katleho di-spikes tsa ho fetola IGBT.
2. Sebopeho se Senyane: 6800μF capacitance (tlhaloso ya 16V) ka hara Φ14.5×25mm footprint, e bolokang 40% ya sebaka sa khabinete ya taolo.
3. Sephutheloana se Hanelang ho Thothomela: Ho senyeha ha bokgoni <5% kamora dihora tse 1500 tsa teko ya ho thothomela, ho netefatsa botsitso ba nako e telele bakeng sa disebediswa tse kang dikereine tsa koung.
Tlhophiso e Tloaelehileng:
Yuniti e tsamaeang le LKE 35V 2200μF (14.5×20mm) e sebelisoa bakeng sa ho sefa busbar ho li-drive tsa enjene tsa 75kW, tse nang le bokhoni ba hona joale ba ripple ba ho fihlela ho 3150mA.
▶ Mekhoa e Mecha ea Matla a Likoloi tsa Matla
Mehlala e netefalitsoeng ea AEC-Q200 e sebelisitsoe ho:
• Chaja e Kenang ka Botong (OBC): LKE100V 470μF (14.5×25mm) e fihlella bokgoni ba phetoho ba 98.2% sethaleng sa 400V.
• PDU: Mohlala wa 160V/180μF o bontsha phetoho e ka tlase ho makhetlo a 4 ya impedance nakong ya teko ya ho qala ho bata ya -40°C.
• Inverter e Kgolo ya Koloi ya Kgwebo: Mojule wa 250V/120μF o feta diteko tsa potoloho ya mocheso wa 1500 (-40°C ho isa ho 105°C).
▶ Li-Node tsa Bohlokoa bakeng sa Matla a Nchafalitsoeng
Tlatsetso ea Bohlokoa ba Mohlala oa Sehlahisoa sa Kopo
PV Inverter DC-Link LKE250V 120μF: E fokotsa motlakase oa DC bus ripple ka 47%.
Sistimi ea Taolo ea Sekontiri sa Moea LKE63V 1200μF: Sekhahla sa katleho ea ho qala mocheso o tlase oa 100% ho -55°C.
Matla a polokelo ea matla PCS LKE100V 560μF x 6 a hokahantsoe ka nako e le 'ngoe: Bophelo ba potoloho bo eketsehile ho fihlela lilemo tse 15.
III. Tataiso ea Moralo le Khetho ea Boenjiniere
1. Foromo ea Khetho ea Maemo a Mangata
Ha maqhubu a ho chencha a le > 20kHz, tse latelang di a kgethwa:
ESR-E Etelletsweng Pele: Letoto la LKE10/16V (mohlala, 10V/8200μF ka ESR ea 0.016Ω feela)
Bokgoni bo Behetsweng Pele: Letoto la LKE35/50V (35V/3300μF ka bongata ba capacitance ba 236μF/cm³)
2. Mohlala oa Moralo o Hlollang
Kou e Kopantseng ea ho Fokotsa Mocheso le Maqhubu:
Ke_{ea sebele} = Ke_{lekanyeditswe} × K_f × K_t
Moo:
• K_f (Koefficient ea Maqhubu): 1.0 ho 100kHz, 0.4 ho 50Hz
• K_t (Koefficient ea mocheso): 1.0 ho 105°C, e nyolohela ho 1.8x ho 70°C
3. Thibelo ea Mokhoa oa ho Hlōleha
• Tšireletso ea Phello e Feteletseng: Voltage e sebetsang ≤ 80% ea boleng bo lekantsoeng (mohlala, bakeng sa sistimi ea 250V, khetha mohlala oa 300V kapa ho feta)
• Moralo oa Tsamaiso ea Thermal: Sebaka se khothaletsoang sa ho kenya ≥ 2mm, se kopantsoe le sekhomaretsi se tsamaisang mocheso ho ntlafatsa katleho ea ho qhala ha mocheso
• Ho Buffering ea Khatello ea Mekaniki: Radius ea ho kobeha ha loto > 3d (d ke bophara ba loto)
IV. Lintlafatso tsa Theknoloji tse ka Nģ'ane ho Theknoloji e Tloaelehileng
1. Ntlafatso ea Electrolyte
Ho amohela electrolyte ea acid e kopaneng ea carboxylic ho fihlella katleho e meraro e kholo:
• Ho feto-fetoha ha mocheso o phahameng ho fokotsehile ka 60% (ha ho bapisoa le sistimi ea setso ea ethylene glycol)
• Ho tsamaisa motlakase mochesong o tlase ho eketsehile ho fihla ho 12.8mS/cm (-40°C)
• Bokgoni ba ho ntsha oksideishene bo eketsehile ka makgetlo a mararo, e leng se ileng sa potlakisa tshebetso ya ho iphekola.
2. Ntlafatso ea Meaho
• Anode e betliloeng ka mahlakore a mararo: Keketseho e fetang 120 sebakeng se sebetsang sa bokaholimo (mohlala oa 200V/22μF)
• Sistimi ea ho koala habeli: Sekoahelo sa rabara + epoxy resin, khatello ea ho bula valve e sa phatloheng e fihla ho 1.2MPa
• Lera le lesesaane haholo la dielectric: filimi ea oxide ea nano-scale ea 0.05μm, matla a tšimo a ho senyeha a fihla ho 900V/μm
Hobaneng o kgetha letoto la LKE?
Ha sistimi ea hau e shebana le:
✅ Ho futhumatsa ha capacitor ho bakoang ke ho fetola maqhubu a phahameng
✅ Ho hloleha ha mechine ho bakoang ke ho thothomela
✅ Matšoenyeho a nako ea bophelo maemong a ts'ebetso a mocheso o moholo
✅ Litlhoko tsa ho ba le bongata bo boholo ka har'a meeli ea sebaka
Letoto la YMIN LKE le beha tekanyetso e ncha bakeng sa li-capacitor tsa electrolytic tsa aluminium tsa maemo a indasteri ka bophelo ba tsona ba lihora tse 10,000, maqhubu a phahameng, litšobotsi tsa khanyetso e tlase, le ho ikamahanya le maemo mochesong o felletseng. E fana ka tšireletso e felletseng ea motlakase ho tloha ho 10V/1500μF ho isa ho 250V/120μF mme e tšehetsa meralo ea li-electrode tse ikhethileng.
Contact our technical team now: ymin-sale@ymin.com for customized selection and sample support.
