Iiparameter eziphambili zobugcisa
| Into | uphawu | ||||||||||
| Uluhlu lobushushu bokusebenza | ≤120V -55~+105℃ ; 160-250V -40~+105℃ | ||||||||||
| Uluhlu lwamandla ombane oluqhelekileyo | 10~250V | ||||||||||
| Ukunyamezela umthamo | ±20% (25±2℃ 120Hz) | ||||||||||
| I-LC(uA) | 10-120WV |≤ 0.01 CV okanye 3uA nokuba yeyiphi na enkulu C: umthamo oqhelekileyo (uF) V: i-voltage elinganisiweyo (V) Ukufundwa kwemizuzu emi-2 | ||||||||||
| 160-250WV|≤0.02CVor10uA C: umthamo oqhelekileyo (uF) V: i-voltage elinganisiweyo (V) imizuzu emi-2 yokufunda | |||||||||||
| I-tangent yokulahleka (25±2℃ 120Hz) | I-voltage elinganisiweyo (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 | |||
| I-voltage elinganisiweyo (V) | 120 | 160 | 200 | 250 | |||||||
| tg δ | 0.09 | 0.09 | 0.08 | 0.08 | |||||||
| Kwi-nominal capacity edlula i-1000uF, ixabiso le-tangent yokulahleka liyanda nge-0.02 kuyo yonke i-1000uF enyukayo. | |||||||||||
| Iimpawu zobushushu (120Hz) | I-voltage elinganisiweyo (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| Umlinganiselo wokunganyamezelani Z (-40℃)/Z (20℃) | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | |||
| I-voltage elinganisiweyo (V) | 120 | 160 | 200 | 250 | |||||||
| Umlinganiselo wokunganyamezelani Z (-40℃)/Z (20℃) | 5 | 5 | 5 | 5 | |||||||
| Ukuqina | Kwi-oven ye-105℃, faka i-voltage elinganisiweyo kunye nomsinga we-ripple olinganisiweyo ixesha elithile, uze uyibeke kubushushu begumbi iiyure ezili-16 uze uyivavanye. Ubushushu bovavanyo: 25±2℃. Ukusebenza kwe-capacitor kufuneka kuhlangabezane neemfuno ezilandelayo. | ||||||||||
| Izinga lokutshintsha komthamo | Ngaphakathi kwe-20% yexabiso lokuqala | ||||||||||
| Ixabiso le-tangent yokulahlekelwa | Ngaphantsi kwe-200% yexabiso elichaziweyo | ||||||||||
| Umsinga wokuvuza | Ngaphantsi kwexabiso elichaziweyo | ||||||||||
| Ubomi bomthwalo | ≥Φ8 | Iiyure ezili-10000 | |||||||||
| Indawo yokugcina ubushushu obuphezulu | Gcina kwi-105℃ kangangeeyure ezili-1000, ubeke kubushushu begumbi iiyure ezili-16 uze uvavanye kwi-25±2℃. Ukusebenza kwe-capacitor kufuneka kuhlangabezane neemfuno ezilandelayo. | ||||||||||
| Izinga lokutshintsha komthamo | Ngaphakathi kwe-20% yexabiso lokuqala | ||||||||||
| Ixabiso le-tangent yokulahlekelwa | Ngaphantsi kwe-200% yexabiso elichaziweyo | ||||||||||
| Umsinga wokuvuza | Ngaphantsi kwe-200% yexabiso elichaziweyo | ||||||||||
Ubukhulu (iyunithi: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 |
I-coefficient yembuyekezo yangoku yeRipple
①Into yokulungisa ukuphindaphinda
| Ireyithi (Hz) | 50 | 120 | 1K | 10K~50K | 100K |
| Into yokulungisa | 0.4 | 0.5 | 0.8 | 0.9 | 1 |
②I-coefficient yokulungisa ubushushu
| Ubushushu(℃) | 50℃ | 70℃ | 85℃ | 105℃ |
| Into yokulungisa | 2.1 | 1.8 | 1.4 | 1 |
Uluhlu lweeMveliso eziQhelekileyo
| Uthotho | Uluhlu lweVolt (V) | Umthamo (μF) | UbukhuluD×L(mm) | Ukunganyamezelani(Ωmax/10×25×2℃) | Umbane oQhelekileyo(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 |
Uthotho lwe-LKE: Ukuchaza ngokutsha iBenchmark yokusebenza yee-Aluminium Electrolytic Capacitors
Kwii-variable-frequency drives, amandla amatsha, kunye nezixhobo zamandla zoshishino eziphezulu, ii-capacitors zisebenza njengezinto eziphambili zokugcina amandla kunye nokucoca, kwaye ukuthembeka kwazo kumisela ngokuthe ngqo ubomi benkqubo yonke. Ii-capacitors ze-aluminium electrolytic ze-YMIN ze-LKE series radial-leaded, ezinobomi beeyure ezili-10,000 kwi-105°C, isiqinisekiso seemoto se-AEC-Q200, kunye neempawu ze-high-frequency, eziphantsi kwe-impedance, zimisela umgangatho omtsha wokuthembeka kwizicelo ezifuna amandla.
I. Iimpawu zobugcisa eziphumelelayo
1. Ukuguquguquka kokusingqongileyo kwinqanaba lomkhosi
• Uluhlu lobushushu bokusebenza olubanzi kakhulu:
Iimodeli ezingaphantsi kwe-120V zixhasa ubushushu obuphezulu obuphakathi kwe--55°C ukuya kwi-+105°C (iimodeli ze-160-250V zisebenza ukusuka kwi--40°C ukuya kwi-105°C), ziqinisekisa ukusebenza okuzinzileyo ngexesha leemeko zokuqala ezibandayo kumatshini wokwakha kwiindawo ezibandayo okanye ngaphakathi kweendawo zeemoto ezinobushushu obuphezulu. Ixabiso le-Z (umlinganiselo wokungathinteli kwi--40°C/20°C) lilawulwa ngamaxesha ama-3-6, lidlula kakhulu umyinge woshishino wamaxesha asi-8-10.
• Uyilo oluQinisekisiweyo lokungcangcazela:
Olu yilo lunesakhiwo sokuqinisa umatshini se-radial lead kwaye luphumelele uvavanyo lokungcangcazela lwe-5G, nto leyo eyenza ukuba lufaneleke kwiindawo zokungcangcazela ezisebenzisa i-high-frequency ezifana nee-elevator inverters kunye nee-AGVs.
2. Ukusebenza koMbane okuPhezulu
Iiparameters Izalathisi Zokusebenza Iingenelo Zothelekiso Lweshishini
Umthamo Wokuthwala Umbane Ojikelezayo: Ukuya kuthi ga kwi-3450mA @ 100kHz (umz., 10V/4700μF), iphezulu ngama-40% kuneemveliso ezikhuphisanayo.
Iimpawu ze-High-Frequency Impedance: Ubuncinane be-ESR ye-0.0143Ω kwi-10kHz, ukuncipha kwe-65% kwilahleko ze-high-frequency.
I-Lack Tangent (tanδ): Yi-0.08 kuphela kwi-100Hz kwiinkcukacha ze-250V, ukunyuka kobushushu okuphantsi kwe-15°C.
Ulawulo lwangoku oluvuzayo: ≤0.01CV (ngaphantsi kwe-120V), izinga lokukhupha umoya eliphantsi ngama-50%.
3. Ixesha Lokuphila Nokuthembeka Kwakhiwe Kabutsha
• Iiyure ezili-10,000 @ 105°C Ukuqinisekiswa koBomi:
Kuvavanyo olukhawulezileyo lokwaluphala kwi-full ripple current kunye ne-rated voltage, utshintsho lomthamo beluyi-≤±20% kwaye ukwanda kwe-loss factor beluyi-≤200%, okungaphezulu kakhulu komgangatho we-IEC 60384.
• Indlela yokhuseleko yokuziphilisa:
Ifilimu ye-oxide izenzekela ukuze izinyange xa i-overvoltage ingasebenzi kakuhle, isusa umngcipheko wokuqhekeka kwe-capacitor yendabuko kunye neesekethe ezimfutshane. Le ndlela ifanelekile ngakumbi kwiimeko zamandla avuselelekayo apho igridi yamandla itshintsha rhoqo.
II. Izisombululo zeShishini ezithe nkqo
▶ Ukuguqulwa kweeFrequency zeMizi-mveliso kunye neeServo Drives
Kwii-inverters ezinamandla aphezulu ezingaphezu kwama-22kW, uthotho lwe-LKE lujongana neengxaki zoshishino ngeenzuzo ezintathu eziphambili:
1. I-High Frequency, Impedance ephantsi: I-ESR ephantsi njenge-0.03Ω kwi-10kHz (umz., imodeli ye-50V/1500μF), ithintela ngempumelelo ii-spikes zokutshintsha ze-IGBT.
2. Uyilo oluNcinci: I-capacitance ye-6800μF (i-specification ye-16V) kwi-Φ14.5×25mm footprint, igcina i-40% yendawo yekhabhinethi yokulawula.
3. Iphakheji Engashukumiyo Kukungcangcazela: Ukwehla komthamo <5% emva kweeyure ezili-1500 zovavanyo lokungcangcazela, okuqinisekisa uzinzo lwexesha elide kwizixhobo ezifana neekhreyini zezibuko.
Uqwalaselo oluqhelekileyo:
Iyunithi ye-LKE 35V 2200μF (14.5×20mm) ehambelanayo isetyenziselwa ukucoca ibhasi kwiimoto ze-75kW, enomthamo wamandla we-ripple ofikelela kwi-3150mA.
▶ Iinkqubo Ezintsha Zamandla Ezithuthi Zamandla
Iimodeli eziqinisekisiweyo ze-AEC-Q200 zisetyenzisiwe kwezi:
• Itshaja Ekwinqwelo (OBC): I-LKE100V 470μF (14.5×25mm) ifikelela kwi-98.2% yokuguqulwa kakuhle kwiqonga le-400V.
• I-PDU: Imodeli ye-160V/180μF ibonisa utshintsho olungaphantsi kwe-4x lwe-impedance ngexesha lovavanyo lokuqala lokubanda lwe--40°C.
• I-Inverter yeSithuthi esiPhambili seNqwelo-mafutha: Imodyuli ye-250V/120μF idlula uvavanyo lomjikelo wobushushu we-1500 (-40°C ukuya kwi-105°C).
▶ Iindawo eziphambili zamandla avuselelekayo
Igalelo leMpawu zoSetyenziso lweMveliso yeModeli yeMveliso
I-PV Inverter DC-Link LKE250V 120μF: Yehlisa i-DC bus ripple voltage ngama-47%.
Inkqubo yoLawulo lwePitshi yeTurbine yoMoya i-LKE63V 1200μF: Izinga lokuphumelela lokuqalisa ngobushushu obuphantsi eliyi-100% kwi -55°C.
Amandla okugcina iiPCS LKE100V 560μF x 6 aqhagamshelwe ngaxeshanye: Ubomi bomjikelo bunyuswe ukuya kwiminyaka eli-15.
III. Isikhokelo soYilo noKhetho loBunjineli
1. Ifomula yokukhetha imeko ephindaphindwa rhoqo
Xa i-switching frequency ingaphezulu kwe-20kHz, ezi zilandelayo ziyakhethwa:
ESR-Bekelwe Phambi: LKE10/16V Series (umz., 10V/8200μF kunye ne-ESR ye-0.016Ω kuphela)
Ubungakanani obuPhambili: Uthotho lwe-LKE35/50V (35V/3300μF enobuninzi be-capacitance obuyi-236μF/cm³)
2. Imodeli yoYilo oluDibeneyo
Ijika Elidibanisa Ubushushu Nobuninzi Bexesha Lobushushu:
I_{actual} = I_{rated} × K_f × K_t
Apho:
• K_f (Umlinganiselo wokuphindaphinda): 1.0 kwi-100kHz, 0.4 kwi-50Hz
• I-K_t (I-coefficient yobushushu): 1.0 kwi-105°C, ifikelela kwi-1.8x kwi-70°C
3. Ukuthintela iNdlela yoKusilela
• Ukhuseleko lwe-Overvoltage: I-voltage yokusebenza ≤ 80% yexabiso elilinganisiweyo (umz., kwinkqubo ye-250V, khetha imodeli ye-300V okanye ngaphezulu)
• Uyilo loLawulo loBushushu: Isithuba esicetyiswayo sokufakelwa ≥ 2mm, sidityaniswe neglu eqhuba ubushushu ukuphucula ukusebenza kakuhle kokusasazwa kobushushu
• Uxinzelelo lweMechanical Buffering: Irediyasi yokugoba kwelead > 3d (u-d bububanzi belead)
IV. Uphuhliso lweTekhnoloji ngaphaya kobuchwepheshe obuqhelekileyo
1. Ubuchule be-Electrolyte
Ukwamkela i-electrolyte ye-carboxylic acid edibeneyo kufezekisa impumelelo ezintathu ezinkulu:
• Ukuguquguquka kobushushu obuphezulu kuncitshiswe ngama-60% (xa kuthelekiswa nenkqubo ye-ethylene glycol yendabuko)
• Ukuqhuba kobushushu obuphantsi kunyukile ukuya kwi-12.8mS/cm (-40°C)
• Ukusebenza kakuhle kwe-oxidation kunyuke kathathu, nto leyo ekhawulezisa inkqubo yokuziphilisa.
2. Uyilo lweZakhiwo
• I-anode eqoshiweyo enemilinganiselo emithathu: Ukonyuka okuphindwe kayi-120 kwindawo yomphezulu esebenzayo (imodeli ye-200V/22μF)
• Inkqubo yokutywina kabini: Irabha kunye ne-epoxy resin seal, uxinzelelo lokuvula ivalvu olungenakuqhuma lufikelela kwi-1.2MPa
• Umaleko we-dielectric obhityileyo kakhulu: ifilimu ye-oxide ye-nano-scale eyi-0.05μm, amandla entsimi yokuqhekeka afikelela kwi-900V/μm
Kutheni ukhetha uthotho lwe-LKE?
Xa inkqubo yakho ijongene:
✅ Ukufudumeza kwe-capacitor okubangelwa kukutshintsha kwe-frequency ephezulu
✅ Ukungasebenzi kakuhle koomatshini okubangelwa kukungcangcazela
✅ Iingxaki zobomi kwiimeko zokusebenza ezishushu kakhulu
✅ Iimfuno zoxinano olukhulu ngaphakathi kwemida yendawo
Uthotho lwe-YMIN LKE lubeka umlinganiselo omtsha wee-capacitors ze-electrolytic ze-aluminium ezikumgangatho wezoshishino kunye nobomi bazo beeyure ezili-10,000, iimpawu eziphezulu zokumelana, kunye nokuzivumelanisa nobushushu obupheleleyo. Inika ukugubungela i-voltage epheleleyo ukusuka kwi-10V/1500μF ukuya kwi-250V/120μF kwaye ixhasa uyilo lwe-electrode olulungiselelwe wena.
Contact our technical team now: ymin-sale@ymin.com for customized selection and sample support.
