Mekhahlelo ea mantlha ea tekheniki
| Ntho | sebopeho | ||||||||||
| Boemo ba mocheso o sebetsang | ≤120V -55~+105℃ ; 160-250V -40~+105℃ | ||||||||||
| Lethathamo la motlakase ka lebitso | 10 ~ 250V | ||||||||||
| Mamello ea bokhoni | ±20% (25±2℃ 120Hz) | ||||||||||
| LC(uA) | 10-120WV |≤ 0.01 CV kapa 3uA ho sa tsotellehe hore na ke efe e kholoanyane C: matla a lebitso (uF) V: motlakase o lekantsoeng (V) metsotso e 2 ho bala | ||||||||||
| 160-250WV|≤0.02CVor10uA C: matla a lebitso (uF) V: motlakase o lekantsoeng (V) metsotso e 2 ho bala | |||||||||||
| Tahlehelo tangent (25±2℃ 120Hz) | Matla a 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 | |||
| Matla a lekantsoeng (V) | 120 | 160 | 200 | 250 | |||||||
| tg δ | 0.09 | 0.09 | 0.08 | 0.08 | |||||||
| Bakeng sa matla a lebitso a fetang 1000uF, boleng ba tantent ea tahlehelo bo eketseha ka 0.02 bakeng sa keketseho e 'ngoe le e 'ngoe ea 1000uF. | |||||||||||
| Litšobotsi tsa mocheso (120Hz) | Matla a lekantsoeng (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| Karolelano ea ho itšireletsa Z (-40℃)/Z (20℃) | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | |||
| Matla a lekantsoeng (V) | 120 | 160 | 200 | 250 | |||||||
| Karolelano ea ho itšireletsa Z (-40℃)/Z (20℃) | 5 | 5 | 5 | 5 | |||||||
| Ho tšoarella | Ka ontong ea 105 ℃, kenya motlakase o lekantsoeng ka nako e lekantsoeng ea nako e behiloeng, ebe u beha mocheso oa kamore bakeng sa lihora tse 16 le tlhahlobo. Teko mocheso: 25±2℃. Tshebetso ea capacitor e lokela ho finyella litlhoko tse latelang | ||||||||||
| Sekhahla sa phetoho ea bokhoni | Ka hare ho 20% ea boleng ba pele | ||||||||||
| Tahlehelo ea boleng ba tangent | Ka tlase ho 200% ea boleng bo boletsoeng | ||||||||||
| Leakage current | Ka tlase ho boleng bo boletsoeng | ||||||||||
| Mojaro bophelo | ≥Φ8 | 10000 Lihora | |||||||||
| Ho boloka mocheso o phahameng | Boloka ho 105 ℃ bakeng sa lihora tse 1000, beha mocheso oa kamore bakeng sa lihora tse 16 'me u leke ho 25±2℃. Tshebetso ea capacitor e lokela ho finyella litlhoko tse latelang | ||||||||||
| Sekhahla sa phetoho ea bokhoni | Ka hare ho 20% ea boleng ba pele | ||||||||||
| Tahlehelo ea boleng ba tangent | Ka tlase ho 200% ea boleng bo boletsoeng | ||||||||||
| Leakage current | Ka tlase ho 200% ea boleng bo boletsoeng | ||||||||||
Boholo (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 |
Ripple hona joale puseletso coefficient
①Frequency correction factor
| Hangata (Hz) | 50 | 120 | 1K | 10K~50K | 100K |
| Ntlha ea ho lokisa | 0.4 | 0.5 | 0.8 | 0.9 | 1 |
②Coefficient ea tokiso ea mocheso
| Mocheso (℃) | 50 ℃ | 70 ℃ | 85℃ | 105 ℃ |
| Ntlha ea ho lokisa | 2.1 | 1.8 | 1.4 | 1 |
Lethathamo la Lihlahisoa tse Tloaelehileng
| Letoto | Mofuta oa motlakase (V) | Bokhoni (μF) | BoemoD×L(mm) | Tšitiso(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 |
Letoto la LKE: Ho Hlalosa Bocha Benchmark ea Ts'ebetso bakeng sa Aluminium Electrolytic Capacitors
Ho li-drive tsa maqhubu a feto-fetohang, matla a macha, le lisebelisoa tsa motlakase tse phahameng tsa indasteri, li-capacitor li sebetsa e le likarolo tsa mantlha tsa polokelo ea matla le ho sefa, 'me ho ts'epahala ha tsona ho supa ka kotloloho nako ea bophelo ea sistimi eohle. YMIN's LKE series radial-lead aluminium electrolytic capacitors, e nang le nako ea bophelo ea lihora tse 10,000 ho 105 ° C, AEC-Q200 ea likoloi tsa setifikeiti, le litšoaneleho tse phahameng tsa maqhubu, tse fokolang, li behile mokhoa o mocha oa ho tšepahala lits'ebetsong tse hlokang.
I. Phahamiso ea Likarolo tsa Teknoloji
1. Ho Ikamahanya le Boemo ba Tikoloho ea Boemo ba Sesole
• Ultra-Wide Operating Temperature Range:
Mehlala e ka tlase ho 120V e tšehetsa mocheso o feteletseng oa -55 ° C ho ea + 105 ° C (mefuta ea 160-250V e sebetsa ho tloha -40 ° C ho ea ho 105 ° C), ho netefatsa ts'ebetso e tsitsitseng nakong ea maemo a batang a ho qala mechine ea kaho libakeng tse batang kapa ka har'a likarolo tse phahameng tsa mocheso. Theko ea Z (karolelano ea impedance ho -40 ° C / 20 ° C) e laoloa ka linako tse 3-6, ho feta tekanyo ea indasteri ea makhetlo a 8-10.
• Moralo o Matlafalitsoeng ke Vibration:
Moralo ona o na le sebopeho sa matlafatso ea mochini oa radial lead mme o fetile tlhahlobo ea vibrate ea 5G, e e etsa hore e be e loketseng maemo a phahameng a vibrate joalo ka li-inverter tsa lifti le li-AGV.
2. Tlhōrō ea Ts'ebetso ea Motlakase
Lipontšo tsa Ts'ebetso ea Parametha Melemo ea Papiso ea Indasteri
Bokhoni ba ho Jara ba Ripple: Ho fihla ho 3450mA @ 100kHz (mohlala, 10V / 4700μF), 40% e phahameng ho feta lihlahisoa tse qothisanang lehlokoa.
Litšoaneleho tsa Boipheliso ba Maqhubu a Phahameng: Bonyane ESR ea 0.0143Ω ho 10kHz, 65% ea ho fokotsa tahlehelo ea maqhubu a phahameng.
Loss Tangent (tanδ): Ke 0.08 feela ho 100Hz bakeng sa litlhaloso tsa 250V, 15°C ho phahama ha mocheso o tlase.
Taolo ea Hona Joale ea Leakage: ≤0.01CV (ka tlase ho 120V), 50% e tlaase ea ho itšehla thajana.
3. Nako ea Bophelo le ho Tšepahala Ho Hahiloe bocha
• Lihora tse 10,000 @ 105°C Netefatso ea Nako ea Bophelo:
Litekong tse potlakileng tsa botsofali ka lebelo le felletseng la hona joale le matla a lekantsoeng, phetoho ea matla e ne e le ≤± 20% mme keketseho ea ntlha ea tahlehelo e ne e le ≤200%, e fetang hole tekanyetso ea IEC 60384.
• Mokhoa oa tšireletso oa ho iphekola:
Filimi ea oxide e etsa ho ipholisa nakong ea ho phatloha ho hoholo, ho felisa kotsi ea ho senyeha ha capacitor ea setso le li-circuits tse khutšoane. Mochine ona o loketse ka ho khetheha bakeng sa maemo a matla a ka nchafatsoang moo marang-rang a matla a fetohang khafetsa.
II. Litharollo tsa Indasteri tse Otlolohileng
▶ Phetoho ea Maqhubu a Liindasteri le Li-Drives tsa Servo
Bakeng sa li-inverters tse matla ka holimo ho 22kW, letoto la LKE le sebetsana le lintlha tsa bohloko tsa indasteri ka melemo e meraro ea bohlokoa:
1. High Frequency, Low Impedance: ESR e tlase ho 0.03Ω ho 10kHz (mohlala, 50V / 1500μF mohlala), ka katleho ho hatella li-spikes tsa ho fetola IGBT.
2. Sebopeho sa Compact: 6800μF capacitance (16V tlhaloso) sebakeng sa maoto sa Φ14.5 × 25mm, ho boloka 40% ea sebaka sa khabinete ea taolo.
3. Package-Resistant Package: Ho senyeha ha bokhoni <5% ka mor'a lihora tsa 1500 tsa tlhahlobo ea vibration, ho netefatsa botsitso ba nako e telele bakeng sa lisebelisoa tse kang li-port cranes.
Tlhophiso e Tloaelehileng:
Sehlopha se ts'oanang sa LKE 35V 2200μF (14.5×20mm) se sebelisetsoa ho sefa libese ka har'a likoloi tsa 75kW, tse nang le matla a hona joale a ho fihla ho 3150mA.
▶ Sistimi e Ncha ea Matla a Koloi ea Matla
Mefuta e netefalitsoeng ea AEC-Q200 e sebelisitsoe ho:
• On-Board Charger (OBC): LKE100V 470μF (14.5×25mm) e finyella katleho ea 98.2% ea phetoho sethaleng sa 400V.
• PDU: 160V / 180μF mohlala o bonts'a ka tlaase ho phetoho ea 4x ea impedance nakong ea -40 ° C teko ea ho qala ho bata.
• Commercial Vehicle Main Drive Inverter: 250V / 120μF module feta 1500 liteko tsa potoloho mocheso (-40 ° C ho 105 ° C).
▶ Li-Node tsa Bohlokoa tsa Matla a Tsosolositsoeng
Maemo a Kopo Monehelo oa Boleng ba Moetso oa Sehlahisoa
PV Inverter DC-Link LKE250V 120μF: E fokotsa motlakase oa libese tsa DC ka 47%.
Wind Turbine Pitch Control System LKE63V 1200μF: 100% boemo bo tlase ba mocheso o qalang sekgahla sa katleho ho -55°C.
Matla a Polokelo ea Matla PCS LKE100V 560μF x 6 e hokahaneng ka tsela e tšoanang: Bophelo ba potoloho bo eketsehile ho fihlela lilemo tse 15.
III. Moqapi oa Boenjiniere le Tataiso ea Khetho
1. Foromo ea Khetho ea Boemo ba Maqhubu a Phahameng
Ha maqhubu a switjha a le> 20kHz, ho khethoa tse latelang:
ESR-E behiloe Pele: LKE10/16V Series (mohlala, 10V/8200μF ka ESR ea 0.016Ω feela)
Bokhoni-Bohlokoa: LKE35/50V Series (35V/3300μF e nang le boholo ba matla a 236μF/cm³)
2. Derating Design Model
Thempereichara-Frequency Composite Derating Curve:
Ke_{ea sebele} = Ke_{filoe lintlha} × K_f × K_t
Moo:
• K_f (Frequency Coefficient): 1.0 ho 100kHz, 0.4 ho 50Hz
• K_t (Temperature Coefficient): 1.0 ho 105°C, e theohela ho 1.8x ho 70°C
3. Ho hloleha Mode Thibelo
• Tšireletso ea Overvoltage: Matla a sebetsang ≤ 80% ea boleng bo lekantsoeng (mohlala, bakeng sa sistimi ea 250V, khetha mofuta oa 300V kapa ho feta)
• Moralo oa Taolo ea Thermal: Sebaka se khothalelitsoeng sa ho kenya ≥ 2mm, se kopantsoeng le sekhomaretsi se tsamaisang mocheso ho ntlafatsa bokhoni ba ho qhala mocheso.
• Mechanical Stress Buffering: Lead bend radius > 3d (d ke bophara ba lead)
IV. Lintlafatso tsa Theknoloji ka Ntle ho Theknoloji e Tloaelehileng
1. Tlhahiso ea Electrolyte
Ho amohela motsoako oa carboxylic acid electrolyte ho fihlela katleho e kholo e meraro:
• Ho feto-fetoha ha mocheso o phahameng ho fokotsehile ka 60% (ha ho bapisoa le mokhoa oa setso oa ethylene glycol)
• Conductivity ea mocheso o tlase e nyolohetse ho 12.8mS/cm (-40°C)
• Ts'ebetso ea oxidation e eketsehile ka makhetlo a 3, e potlakisa mokhoa oa ho ipholisa
2. Popontšo ea Sebopeho
• Anode e kentsoeng ka mahlakore a mararo: Keketseho ea 120x sebakeng se sebetsang hantle (200V/22μF)
• Sistimi ea ho tiisa habeli: Rubber + epoxy resin seal, khatello ea ho bula valve ea ho phatloha e fihla ho 1.2MPa
• Ultra-thin dielectric layer: 0.05μm nano-scale oxide oxide filimi, matla a sebaka sa ho senyeha a fihla ho 900V/μm
Hobaneng u khetha letoto la LKE?
Ha sistimi ea hau e shebane le:
✅ Ho futhumala ha capacitor ho bakoang ke ho fetoha ha maqhubu a phahameng
✅ Ho hloleha ha mochini ho bakoang ke ho thothomela
✅ Matšoenyeho a nako ea bophelo maemong a ts'ebetso ea mocheso o pharalletseng
✅ Litlhokahalo tsa bongata bo phahameng ka har'a mathata a sebaka
Letoto la YMIN LKE le beha letšoao le lecha bakeng sa li-capacitor tsa aluminium electrolytic capacitor tsa boemo ba indasteri tse nang le nako ea bophelo ea lihora tse 10,000, maqhubu a phahameng, litšoaneleho tse hanyetsanang haholo le mocheso o felletseng. E fana ka tšireletso e felletseng ea motlakase ho tloha ho 10V/1500μF ho isa ho 250V/120μF mme e ts'ehetsa meralo e ikhethileng ea li-electrode.
Contact our technical team now: ymin-sale@ymin.com for customized selection and sample support.
