Iiparamitha eziphambili zobugcisa
Into | uphawu | |||||||||
Uluhlu lobushushu obusebenzayo | -25 ~ + 130℃ | |||||||||
Uluhlu lwamandla ombane | 200-500V | |||||||||
Ukunyamezela amandla | ±20% (25±2℃ 120Hz) | |||||||||
Ukuvuza okwangoku (uA) | 200-450WV|≤0.02CV+10(uA) C: umthamo oqhelekileyo (uF) V: amandla ombane alinganisiweyo (V) imizuzu emi-2 yokufunda | |||||||||
Ixabiso le-tangent yelahleko (25±2℃ 120Hz) | Umbane olinganisiweyo (V) | 200 | 250 | 350 | 400 | 450 | ||||
tg δ | 0.15 | 0.15 | 0.1 | 0.2 | 0.2 | |||||
Ngomthamo wesiqhelo odlula i-1000uF, ixabiso le-tangent yelahleko linyuka nge-0.02 rhoqo nge-1000uF yokunyuka. | ||||||||||
Iimpawu zobushushu (120Hz) | Umbane olinganisiweyo (V) | 200 | 250 | 350 | 400 | 450 | 500 | |||
I-Impedance ratio Z(-40℃)/Z(20℃) | 5 | 5 | 7 | 7 | 7 | 8 | ||||
Ukuqina | Kwi-oven eyi-130 ℃, sebenzisa i-voltage elinganisiweyo nge-ripple current ngexesha elithile, emva koko ubeke kwindawo yokushisa kweeyure ze-16 kunye novavanyo. Ubushushu bovavanyo yi-25±2℃. Ukusebenza kwe-capacitor kufuneka kuhlangabezane nezi mfuno zilandelayo | |||||||||
Ireyithi yokutshintsha umthamo | 200 ~ 450WV | Ngaphakathi kwe-±20% yexabiso lokuqala | ||||||||
Ixabiso leengile yelahleko | 200 ~ 450WV | Ngaphantsi kwe-200% yexabiso elichaziweyo | ||||||||
Ukuvuza okwangoku | Ngaphantsi kwexabiso elichaziweyo | |||||||||
Ubomi bomthwalo | 200-450WV | |||||||||
Imilinganiselo | Ubomi bomthwalo | |||||||||
DΦ≥8 | 130℃ 2000 iiyure | |||||||||
105℃ 10000 iiyure | ||||||||||
Ukugcinwa kobushushu obuphezulu | Gcina kwi-105℃ ngeeyure ze-1000, beka kwindawo yokushisa kweeyure ze-16 kwaye uvavanye kwi-25±2℃. Ukusebenza kwe-capacitor kufuneka kuhlangabezane nezi mfuno zilandelayo | |||||||||
Ireyithi yokutshintsha umthamo | Ngaphakathi kwe-±20% yexabiso lokuqala | |||||||||
Ilahleko yexabiso tangent | Ngaphantsi kwe-200% yexabiso elichaziweyo | |||||||||
Ukuvuza okwangoku | Ngaphantsi kwe-200% yexabiso elichaziweyo |
Ubungakanani (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 |
d | 0.5 | 0.5 | 0.6 | 0.6 | 0.7 | 0.8 |
F | 2 | 2.5 | 3.5 | 5 | 7 | 7.5 |
Ripple imbuyekezo coefficient yangoku
①Imeko yokulungiswa rhoqo
Ukuphindaphinda (Hz) | 50 | 120 | 1K | 10K~50K | 100K |
Umba wokulungisa | 0.4 | 0.5 | 0.8 | 0.9 | 1 |
②I-coefficient yokulungisa ubushushu
Ubushushu (℃) | 50℃ | 70℃ | 85℃ | 105℃ |
Umba Wokulungisa | 2.1 | 1.8 | 1.4 | 1 |
Uluhlu lweeMveliso eziMgangatho
Uthotho | IVolt(V) | Isakhono(μF) | Ubungakanani D×L(mm) | Ukuphazamiseka (Ωmax/10×25×2℃) | Ripple yangoku(mA rms/105×100KHz) |
I-LED | 400 | 2.2 | 8x9 | 23 | 144 |
I-LED | 400 | 3.3 | 8×11.5 | 27 | 126 |
I-LED | 400 | 4.7 | 8×11.5 | 27 | 135 |
I-LED | 400 | 6.8 | 8×16 | 10.50 | 270 |
I-LED | 400 | 8.2 | 10×14 | 7.5 | 315 |
I-LED | 400 | 10 | 10 × 12.5 | 13.5 | 180 |
I-LED | 400 | 10 | 8×16 | 13.5 | 175 |
I-LED | 400 | 12 | 10 × 20 | 6.2 | 490 |
I-LED | 400 | 15 | 10×16 | 9.5 | 280 |
I-LED | 400 | 15 | 8×20 | 9.5 | 270 |
I-LED | 400 | 18 | 12.5×16 | 6.2 | 550 |
I-LED | 400 | 22 | 10 × 20 | 8.15 | 340 |
I-LED | 400 | 27 | 12.5×20 | 6.2 | 1000 |
I-LED | 400 | 33 | 12.5×20 | 8.15 | 500 |
I-LED | 400 | 33 | 10 × 25 | 6 | 600 |
I-LED | 400 | 39 | 12.5×25 | 4 | 1060 |
I-LED | 400 | 47 | 14.5×25 | 4.14 | 690 |
I-LED | 400 | 68 | 14.5×25 | 3.45 | 1035 |
Kwishishini lanamhlanje elivela ngokukhawuleza, ukuthembeka kwecandelo kunye nokusebenza kubalulekile. I-YMIN Electronics 'uchungechunge lwe-LED aluminiyam i-electrolytic capacitors yenzelwe usetyenziso oluphezulu kwindawo enzima, ngakumbi ekukhanyeni, kwimizi-mveliso yamandla, kunye ne-automotive electronics.
Iimpawu zeMveliso ezigqwesileyo
I-aluminium yethu ye-electrolytic capacitors, eyenziwe kusetyenziswa itekhnoloji yolwelo oluphezulu lwe-electrolyte kunye nemathiriyeli ekumgangatho ophezulu, ibonelela ngenani leempawu ezikhethekileyo. Zisebenza ngokuzinzileyo kuluhlu olubanzi lobushushu obuphakathi kwe -25 ° C ukuya + 130 ° C, kwaye zibonakalisa uluhlu lwamandla ombane alinganisiweyo angama-200-500V, ahlangabezana neemfuno zezicelo zombane ophezulu. Ukunyamezela kwamandla kulawulwa ngaphakathi kwe-± 20%, ukuqinisekisa ukuchaneka kunye nokuhambelana kuyilo lwesekethe.
Eyona nto iphawulekayo yintsebenzo yabo yobushushu obuphezulu: banikezela ngokusebenza okuqhubekayo kwiiyure ze-2,000 kwi-130 ° C kunye neeyure ze-10,000 kwi-105 ° C. Oku kuxhathisa okukhethekileyo kobushushu obuphezulu kubenza bafaneleke ngokukodwa ubushushu obuphezulu bezicelo zezibane ze-LED, ezifana nezibane zasezitalatweni ezinamandla amakhulu, izibane zamashishini, kunye neenkqubo zokukhanyisa zorhwebo zangaphakathi.
IiNkcazelo zobuGcisa eziNgqongileyo
Iimveliso zethu zihlangabezana nemigangatho ye-AEC-Q200 kwaye ziyahambelana ne-RoHS, zibonisa ukuzibophelela kwethu kokubini umgangatho kunye nokukhuselwa kwendalo. Ukuvuza kwangoku kuphantsi kakhulu, kuhambelana nomgangatho we-≤0.02CV+10(uA), apho i-C i-nominal capacitance (uF) kunye ne-V i-voltage elinganisiweyo (V). Ixabiso le-tangent yokulahlekelwa lihlala phakathi kwe-0.1-0.2 kuxhomekeke kumbane. Nakwiimveliso ezinomthamo odlula i-1000uF, ukonyuka yi-0.02 kuphela kwi-1000uF nganye eyongezelelweyo.
I-capacitors iphinda ibonelele ngeempawu ezibalaseleyo ze-impedance ratio, ukugcina umlinganiselo we-impedance phakathi kwe-5-8 ngaphakathi kwinqanaba lokushisa kwe--40 ° C ukuya kwi-20 ° C, ukuqinisekisa ukusebenza okugqwesileyo nakwiindawo eziphantsi kweqondo lokushisa. Uvavanyo lokuhlala lubonisa ukuba emva kokuvezwa kwe-voltage kunye ne-ripple current kwi-130 ° C, utshintsho lwe-capacitance luhlala ngaphakathi kwe-± 20% yexabiso lokuqala, ngelixa ixabiso le-tangent yelahleko kunye nokuvuza kwangoku zombini ngaphantsi kwe-200% yamaxabiso achaziweyo.
Usetyenziso olubanzi
Abaqhubi bokuKhanya kwe-LED
Ii-capacitors zethu zifanelekile ngokukodwa kumbane womqhubi we-LED, ukucoca ngokufanelekileyo ingxolo ye-high-frequency kunye nokubonelela ngamandla e-DC azinzileyo. Ingaba zisetyenziselwa ukukhanyisa kwangaphakathi okanye izitrato zangaphandle, ziqinisekisa ukusebenza okuzinzile kwexesha elide kunye nokunciphisa iindleko zokugcina.
IiNkqubo zaMandla kuShishino
Kwicandelo lonikezelo lwamandla kwimizi-mveliso, iimveliso zethu zinokusetyenziswa kwizixhobo ezinjengokutshintsha umbane, ii-inverters, kunye neziguquli zamaxesha. Iimpawu zabo eziphantsi ze-ESR zinceda ukunciphisa ilahleko yamandla kunye nokuphucula ukusebenza kakuhle kwenkqubo.
I-Electronics yeemoto
Ukuthotyelwa kwemigangatho ye-AEC-Q200 kwenza iimveliso zethu ukuba zihlangabezane neemfuno ezingqongqo zokuthembeka kwezixhobo zombane zemoto kwaye zifanelekile kwizicelo ezifana neenkqubo zamandla ezingaphakathi, iiyunithi zolawulo zeECU, kunye nezibane ze-LED.
Izixhobo zoNxibelelwano
Kwizikhululo ezisisiseko zonxibelelwano kunye nezixhobo, ii-capacitors zethu zibonelela ngokucoca amandla okuzinzile, ukuqinisekisa iimpawu zonxibelelwano ezicacileyo nezizinzileyo.
IiNgcaciso zeMveliso ezipheleleyo
Sinikezela ngomgca wemveliso obanzi, ogubungela uluhlu olubanzi lweenketho zokukwazi ukusuka kwi-2.2μF ukuya kwi-68μF kwi-400V. Ngokomzekelo, imodeli ye-400V / 2.2μF imilinganiselo ye-8 × 9mm, ine-impedance ephezulu ye-23Ω, kunye ne-ripple current ye-144mA. Imodeli ye-400V / 68μF, ngakolunye uhlangothi, ilinganisa i-14.5 × 25mm, ine-impedance ye-3.45Ω kuphela, kunye ne-ripple current ukuya kwi-1035mA. Lo mgca wemveliso eyahlukeneyo wenza ukuba abathengi bakhethe eyona mveliso ifanelekileyo kwiimfuno zabo zesicelo.
Ukuqinisekisa umgangatho
Zonke iimveliso zifumana ukuqina okungqongqo kunye novavanyo lokugcinwa kobushushu obuphezulu. Emva kweeyure ze-1000 zokugcina kwi-105 ° C, izinga lokutshintsha umthamo wemveliso, i-tangent yelahleko, kunye nokuvuza kwangoku zonke zihlangabezana nemigangatho echaziweyo, ziqinisekisa ukuthembeka kwemveliso yexesha elide.
Sikwabonelela ngokuphindaphindiweyo kunye nee-coefficients zokulungiswa kobushushu ukuze siqhubele phambili iinjineli ekubaleni ngokuchanekileyo amaxabiso akhoyo ngoku phantsi kweemeko ezahlukeneyo zokusebenza. I-coefficient yokulungiswa rhoqo ukusuka kwi-0.4 kwi-50Hz ukuya kwi-1.0 kwi-100kHz; i-coefficient yokulungiswa kweqondo lokushisa ukusuka kwi-2.1 kwi-50 ° C ukuya kwi-1.0 kwi-105 ° C.
Ukuqukumbela
I-YMIN aluminiyam i-electrolytic capacitors idibanisa ukusebenza okuphezulu, ukuthembeka okuphezulu, kunye nobomi obude, okubenza babe lolona khetho lufanelekileyo kwizicelo ezifana nezibane ze-LED, izixhobo zamandla kwimizi-mveliso, kunye ne-automotive electronics. Sizimisele ukubonelela abathengi ngeemveliso ezikumgangatho ophezulu kunye neenkonzo kunye nokukhuthaza ngokudibeneyo uphuhliso lweshishini lombane.