Main technical parameters
| Chinthu | khalidwe | |||||||||
| Kutentha kogwira ntchito | -25~ + 130℃ | |||||||||
| Ma voltage osiyanasiyana | 200-500V | |||||||||
| Kulekerera mphamvu | ±20% (25±2℃ 120Hz) | |||||||||
| Mphamvu yotayikira (uA) | 200-450WV|≤0.02CV+10(uA) C: mphamvu yodziwika (uF) V: voteji yovotera (V) Kuwerenga kwa mphindi ziwiri | |||||||||
| Kutayika kwa tangent (25±2℃ 120Hz) | Voliyumu yovotera (V) | 200 | 250 | 350 | 400 | 450 | ||||
| tg δ | 0.15 | 0.15 | 0.1 | 0.2 | 0.2 | |||||
| Pa mphamvu yochepera 1000uF, mtengo wa tangent wotayika umawonjezeka ndi 0.02 pa kuwonjezeka kulikonse kwa 1000uF. | ||||||||||
| Makhalidwe a kutentha (120Hz) | Voliyumu yovotera (V) | 200 | 250 | 350 | 400 | 450 | 500 | |||
| Chiŵerengero cha Impedance Z(-40℃)/Z(20℃) | 5 | 5 | 7 | 7 | 7 | 8 | ||||
| Kulimba | Mu uvuni wa 130℃, ikani magetsi ovoteledwa ndi mphamvu yovoteledwa kwa nthawi inayake, kenako ikani kutentha kwa chipinda kwa maola 16 ndikuyesa. Kutentha kwa mayeso ndi 25±2℃. Kagwiridwe ka ntchito ka capacitor kuyenera kukwaniritsa zofunikira izi | |||||||||
| Kusintha kwa mphamvu | 200~450WV | Mkati mwa ± 20% ya mtengo woyambirira | ||||||||
| Mtengo wotayika wa ngodya yolunjika | 200~450WV | Pansi pa 200% ya mtengo womwe watchulidwa | ||||||||
| Kutayikira kwamagetsi | Pansi pa mtengo womwe watchulidwa | |||||||||
| Nthawi yonyamula katundu | 200-450WV | |||||||||
| Miyeso | Nthawi yonyamula katundu | |||||||||
| DΦ≥8 | 130℃ maola 2000 | |||||||||
| 105℃ maola 10000 | ||||||||||
| Kusungirako kutentha kwambiri | Sungani pa 105℃ kwa maola 1000, ikani kutentha kwa chipinda kwa maola 16 ndikuyesa pa 25±2℃. Kagwiridwe ka ntchito ka capacitor kayenera kukwaniritsa zofunikira izi | |||||||||
| Kusintha kwa mphamvu | Mkati mwa ± 20% ya mtengo woyambirira | |||||||||
| Kutayika kwa mtengo wofanana | Pansi pa 200% ya mtengo womwe watchulidwa | |||||||||
| Kutayikira kwamagetsi | Pansi pa 200% ya mtengo womwe watchulidwa | |||||||||
Mulingo (Chigawo: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 |
Chiŵerengero cha malipiro a Ripple current
①Chinthu chowongolera mafupipafupi
| Mafupipafupi (Hz) | 50 | 120 | 1K | 10K~50K | 100K |
| Chinthu chokonza | 0.4 | 0.5 | 0.8 | 0.9 | 1 |
②Kukonza kutentha koyenera
| Kutentha (℃) | 50℃ | 70℃ | 85℃ | 105℃ |
| Chinthu Chokonza | 2.1 | 1.8 | 1.4 | 1 |
Mndandanda wa Zogulitsa Zokhazikika
| Mndandanda | Volti(V) | Mphamvu (μF) | Kukula D×L(mm) | Kusakhazikika (Ωmax/10×25×2℃) | Mphepo Yamkuntho(mA rms/105×100KHz) |
| LED | 400 | 2.2 | 8×9 | 23 | 144 |
| LED | 400 | 3.3 | 8×11.5 | 27 | 126 |
| LED | 400 | 4.7 | 8×11.5 | 27 | 135 |
| LED | 400 | 6.8 | 8×16 | 10.50 | 270 |
| LED | 400 | 8.2 | 10×14 | 7.5 | 315 |
| LED | 400 | 10 | 10×12.5 | 13.5 | 180 |
| LED | 400 | 10 | 8×16 | 13.5 | 175 |
| LED | 400 | 12 | 10×20 | 6.2 | 490 |
| LED | 400 | 15 | 10×16 | 9.5 | 280 |
| LED | 400 | 15 | 8×20 | 9.5 | 270 |
| LED | 400 | 18 | 12.5×16 | 6.2 | 550 |
| LED | 400 | 22 | 10×20 | 8.15 | 340 |
| LED | 400 | 27 | 12.5×20 | 6.2 | 1000 |
| LED | 400 | 33 | 12.5×20 | 8.15 | 500 |
| LED | 400 | 33 | 10×25 | 6 | 600 |
| LED | 400 | 39 | 12.5×25 | 4 | 1060 |
| LED | 400 | 47 | 14.5×25 | 4.14 | 690 |
| LED | 400 | 68 | 14.5×25 | 3.45 | 1035 |
Mu makampani a zamagetsi omwe akusintha mofulumira masiku ano, kudalirika kwa zigawo ndi magwiridwe antchito ndizofunikira kwambiri. Ma capacitor a electrolytic a LED a YMIN Electronics adapangidwa kuti azigwiritsidwa ntchito kwambiri m'malo ovuta, makamaka pakuwunikira, magetsi a mafakitale, ndi zamagetsi zamagalimoto.
Zinthu Zabwino Kwambiri Zogulitsa
Ma capacitor athu a aluminiyamu, opangidwa pogwiritsa ntchito ukadaulo wapamwamba wa electrolyte yamadzimadzi komanso zipangizo zapamwamba, amapereka zinthu zingapo zapadera. Amagwira ntchito mokhazikika pa kutentha kwakukulu kuyambira -25°C mpaka +130°C, ndipo ali ndi mphamvu yamagetsi yovomerezeka ya 200-500V, kukwaniritsa zosowa za ntchito zambiri zamagetsi apamwamba. Kulekerera mphamvu kumayendetsedwa mkati mwa ±20%, kuonetsetsa kuti kapangidwe ka dera kali kolondola komanso kogwirizana.
Chodziwika kwambiri ndi momwe zimagwirira ntchito kutentha kwambiri: zimapereka ntchito yopitilira kwa maola 2,000 pa 130°C ndi maola mpaka 10,000 pa 105°C. Kukana kutentha kwambiri kumeneku kumawapangitsa kukhala oyenera kwambiri kugwiritsa ntchito magetsi a LED otentha kwambiri, monga magetsi amisewu amphamvu kwambiri, magetsi amafakitale, ndi makina owunikira amalonda amkati.
Mafotokozedwe Aukadaulo Okhwima
Zogulitsa zathu zikukwaniritsa miyezo ya AEC-Q200 ndipo zikutsatira RoHS, zomwe zikusonyeza kudzipereka kwathu pakuteteza chilengedwe komanso khalidwe. Mphamvu yotuluka ndi yotsika kwambiri, ikutsatira muyezo wa ≤0.02CV+10(uA), pomwe C ndiye capacitance yodziwika bwino (uF) ndipo V ndiye voltage yoyesedwa (V). Mtengo wotayika umakhala pakati pa 0.1-0.2 kutengera voltage. Ngakhale pazinthu zomwe zili ndi capacitance yoposa 1000uF, kuwonjezeka ndi 0.02 yokha pa 1000uF iliyonse yowonjezera.
Ma capacitor amaperekanso makhalidwe abwino kwambiri a impedance ratio, kusunga impedance ratio pakati pa 5-8 mkati mwa kutentha kwa -40°C mpaka 20°C, kuonetsetsa kuti ikugwira ntchito bwino ngakhale m'malo otentha kwambiri. Kuyesa kulimba kukuwonetsa kuti pambuyo pokumana ndi voltage yovomerezeka ndi ripple current pa 130°C, kusintha kwa capacitance kumakhalabe mkati mwa ±20% ya mtengo woyambirira, pomwe mtengo wotayika ndi leakage current zonse ndi zosakwana 200% ya mtengo womwe watchulidwa.
Mapulogalamu Onse
Madalaivala a Kuwala kwa LED
Ma capacitor athu ndi oyenera kwambiri magetsi a LED driver, kusefa bwino phokoso la pafupipafupi komanso kupereka mphamvu yokhazikika ya DC. Kaya amagwiritsidwa ntchito powunikira mkati kapena panja pamagetsi, amatsimikizira kuti ntchitoyo ndi yokhazikika kwa nthawi yayitali komanso amachepetsa ndalama zokonzera.
Machitidwe a Mphamvu Zamakampani
Mu gawo la magetsi a mafakitale, zinthu zathu zitha kugwiritsidwa ntchito pazida monga magetsi osinthira, ma inverter, ndi ma frequency converters. Makhalidwe awo otsika a ESR amathandiza kuchepetsa kutayika kwa magetsi ndikuwonjezera magwiridwe antchito a makina onse.
Zamagetsi Zamagalimoto
Kutsatira miyezo ya AEC-Q200 kumathandiza kuti zinthu zathu zikwaniritse zofunikira kwambiri pa zamagetsi zamagalimoto ndipo ndizoyenera kugwiritsidwa ntchito monga makina amphamvu omwe ali m'galimoto, mayunitsi owongolera a ECU, ndi magetsi a LED.
Zipangizo Zolumikizirana
Mu malo olumikizirana ndi zida zolumikizirana, ma capacitor athu amapereka kusefa kwamphamvu kokhazikika, kuonetsetsa kuti zizindikiro zolumikizirana zimveka bwino komanso zokhazikika.
Mafotokozedwe Athunthu a Zamalonda
Timapereka mzere wazinthu zambiri, zomwe zikuphatikiza mitundu yosiyanasiyana ya capacitance kuyambira 2.2μF mpaka 68μF pa 400V. Mwachitsanzo, chitsanzo cha 400V/2.2μF chimayesa 8×9mm, chili ndi impedance yayikulu ya 23Ω, ndi ripple current ya 144mA. Koma chitsanzo cha 400V/68μF, chimayesa 14.5×25mm, chili ndi impedance ya 3.45Ω yokha, ndi ripple current ya mpaka 1035mA. Mtundu wosiyanasiyana wazinthuwu umalola makasitomala kusankha chinthu choyenera kwambiri pazosowa zawo.
Chitsimikizo chadongosolo
Zogulitsa zonse zimayesedwa mwamphamvu komanso kutentha kwambiri kuti zisungidwe. Pambuyo pa maola 1000 osungira pa 105°C, kusintha kwa mphamvu ya chinthucho, kutayika kwake, ndi mphamvu yotuluka zonse zimakwaniritsa miyezo yodziwika bwino, kuonetsetsa kuti chinthucho chikhala chodalirika kwa nthawi yayitali.
Timaperekanso ma coefficients okonzedwa mwatsatanetsatane komanso kutentha kuti tithandize mainjiniya kuwerengera molondola kuchuluka kwa ripple current pansi pa mikhalidwe yosiyanasiyana yogwirira ntchito. Coefficient yokonzedwanso pafupipafupi imayambira pa 0.4 pa 50Hz mpaka 1.0 pa 100kHz; coefficient yokonzedwanso kutentha imayambira pa 2.1 pa 50°C mpaka 1.0 pa 105°C.
Mapeto
Ma capacitor a electrolytic a YMIN aluminiyamu amaphatikiza magwiridwe antchito apamwamba, kudalirika kwambiri, komanso moyo wautali, zomwe zimapangitsa kuti akhale chisankho chabwino kwambiri pa ntchito monga magetsi a LED, magetsi a mafakitale, ndi zamagetsi zamagalimoto. Tadzipereka kupatsa makasitomala zinthu ndi ntchito zapamwamba komanso kulimbikitsa chitukuko cha makampani amagetsi.
