Main technical parameters
| Chinhu | hunhu | |||||||||
| Tembiricha yekushanda | -25~ + 130℃ | |||||||||
| Nhamba yemagetsi epamusoro | 200-500V | |||||||||
| Kushivirira kugona | ±20% (25±2℃ 120Hz) | |||||||||
| Kubuda kwemvura (uA) | 200-450WV|≤0.02CV+10(uA) C: kugona kwemazita (uF) V: voltage yakayerwa (V) kuverenga kwemaminitsi maviri | |||||||||
| Kukosha kwe tangent yekurasikirwa (25±2℃ 120Hz) | Voltage yakayerwa (V) | 200 | 250 | 350 | 400 | 450 | ||||
| tg δ | 0.15 | 0.15 | 0.1 | 0.2 | 0.2 | |||||
| Pakukwanisa kwesimba kunodarika 1000uF, kukosha kwekurasika kwesimba kunowedzera ne0.02 pakuwedzera kwega kwega kwe1000uF. | ||||||||||
| Hunhu hwekupisa (120Hz) | Voltage yakayerwa (V) | 200 | 250 | 350 | 400 | 450 | 500 | |||
| Chiyero cheImpedance Z(-40℃)/Z(20℃) | 5 | 5 | 7 | 7 | 7 | 8 | ||||
| Kugara kwenguva refu | Muovheni ine 130℃, isa voltage yakayerwa ine rated ripple current kwenguva yakatarwa, wobva waisa patembiricha yemumba kwemaawa gumi nematanhatu woedza. Tembiricha yekuedza i25±2℃. Kushanda kwe capacitor kunofanirwa kusangana nezvinodiwa zvinotevera. | |||||||||
| Chiyero chekuchinja kwekugona | 200~450WV | Mukati me ±20% yemutengo wekutanga | ||||||||
| Kukosha kwekona yekurasikirwa | 200~450WV | Pasi pe200% yehuwandu hwakatarwa | ||||||||
| Kubuda kwemvura | Pasi pemutengo wakatarwa | |||||||||
| Hupenyu hwekuremerwa | 200-450WV | |||||||||
| Zviyero | Hupenyu hwekuremerwa | |||||||||
| DΦ≥8 | 130℃ maawa 2000 | |||||||||
| 105℃ maawa 10000 | ||||||||||
| Kuchengetera tembiricha yepamusoro | Chengeta pa105℃ kwemaawa chiuru, isa patembiricha yemukamuri kwemaawa gumi nematanhatu uye edza pa25±2℃. Kushanda kwecapacitor kunofanirwa kusangana nezvinodiwa zvinotevera | |||||||||
| Chiyero chekuchinja kwekugona | Mukati me ±20% yemutengo wekutanga | |||||||||
| Kukosha kwe tangent yekurasikirwa | Pasi pe200% yehuwandu hwakatarwa | |||||||||
| Kubuda kwemvura | Pasi pe200% yehuwandu hwakatarwa | |||||||||
Chiyero (Chikamu: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 current muripo wemari
①Chinhu chekururamisa mafambiro emvura
| Kakawanda (Hz) | 50 | 120 | 1K | 10K~50K | 100K |
| Chinhu chekugadzirisa | 0.4 | 0.5 | 0.8 | 0.9 | 1 |
②Kukosha kwekugadziriswa kwekushisa
| Tembiricha (℃) | 50℃ | 70℃ | 85℃ | 105℃ |
| Chinhu Chekugadzirisa | 2.1 | 1.8 | 1.4 | 1 |
Rondedzero yeZvigadzirwa Zvakajairika
| Nhevedzano | Volt(V) | Kukwanisa (μF) | Chiyero D×L(mm) | Kusapindirana (Ωmax/10×25×2℃) | Kuputika Kwemvura(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 |
Muindasitiri yemagetsi iri kuchinja nekukurumidza nhasi, kuvimbika kwezvikamu uye mashandiro azvo zvakakosha. YMIN Electronics' series ye LED aluminum electrolytic capacitors yakagadzirirwa kushandiswa kwepamusoro-soro munzvimbo dzakaoma, kunyanya mumwenje, magetsi emaindasitiri, uye magetsi emotokari.
Zvimiro Zvakanaka zveChigadzirwa
Macapacitor edu e aluminium electrolytic, anogadzirwa achishandisa tekinoroji yepamusoro ye liquid electrolyte nezvinhu zvemhando yepamusoro, anopa zvinhu zvakasiyana-siyana zvinoshamisa. Anoshanda zvakanaka pakupisa kwakasiyana-siyana kubva -25°C kusvika +130°C, uye ane voltage range ye200-500V, zvichizadzisa zvinodiwa nemagetsi akawanda ane voltage yakakwira. Kushivirira simba kunodzorwa mukati me±20%, zvichiita kuti dhizaini yedunhu ive yakarongeka uye ienderane.
Chinonyanya kukosha ndechekuti dzinoshanda zvakanaka pakupisa kwakanyanya: dzinoshanda kwemaawa 2,000 pa130°C uye kusvika kumaawa 10,000 pa105°C. Kudzivirira kupisa kwakanyanya uku kunoita kuti dzinyanye kukodzera mashandisirwo emwenje ye LED inodziya zvakanyanya, senge mwenje yemumugwagwa ine simba guru, mwenje yemumaindasitiri, uye masisitimu emwenje yemumba.
Magadzirirwo Ehunyanzvi Akakomba
Zvigadzirwa zvedu zvinosangana nezvinodiwa neAEC-Q200 uye zvinotevedzera RoHS, zvichiratidza kuzvipira kwedu pakuchengetedza mhando uye nharaunda. Kubuda kwemvura kwakaderera zvikuru, zvichitevedzera mwero we ≤0.02CV+10(uA), uko C iri nominal capacitance (uF) uye V iri rated voltage (V). Kurasikirwa kwe tangent kunoramba kuri pakati pe 0.1-0.2 zvichienderana nevoltage. Kunyangwe kune zvigadzirwa zvine capacitance inodarika 1000uF, kuwedzera kuri 0.02 chete pa 1000uF imwe neimwe yakawedzerwa.
Ma capacitor anopawo hunhu hwakanaka hwe impedance ratio, achichengetedza impedance ratio iri pakati pe5-8 mukati me tembiricha iri pakati pe -40°C kusvika 20°C, zvichiita kuti ishande zvakanaka kunyangwe munzvimbo dzine tembiricha yakaderera. Kuyedzwa kwesimba kunoratidza kuti mushure mekusangana ne rated voltage uye ripple current pa 130°C, shanduko ye capacitance inoramba iri mukati me ±20% yemutengo wekutanga, nepo loss tangent value uye leakage current zvese zviri pasi pe 200% yemutengo wakatarwa.
Zvikumbiro Zvakakura
Vatyairi vemwenje ye LED
Ma capacitor edu anonyanya kukodzera magetsi e LED driver, achinyatso svina ruzha rwe high-frequency uye achipa simba re DC rakasimba. Ingave ichishandiswa mumwenje yemukati kana yekunze, inoita kuti ishande zvakanaka kwenguva refu uye inoderedza mari yekugadzirisa.
Masisitimu Emagetsi Emaindasitiri
Muchikamu chemagetsi emaindasitiri, zvigadzirwa zvedu zvinogona kushandiswa mumidziyo yakaita se switching power supplies, inverters, uye frequency converters. Hunhu hwavo hwakaderera hweESR hunobatsira kuderedza kurasikirwa kwemagetsi uye kuvandudza kushanda zvakanaka kwesystem.
Zvemagetsi zveMotokari
Kutevedzera mitemo yeAEC-Q200 kunoita kuti zvigadzirwa zvedu zvikwanise kuzadzisa zvinodiwa zvakasimba zvemagetsi emotokari uye zvakakodzera kushandiswa senge masisitimu emagetsi ari mundege, mayuniti ekudzora eECU, uye mwenje weLED.
Midziyo Yekutaurirana
Munzvimbo dzekutaurirana nemidziyo, ma capacitor edu anopa simba rakagadzikana rekusefa, zvichiita kuti zviratidzo zvekutaurirana zvive zvakajeka uye zvakagadzikana.
Ruzivo Rwakazara rweChigadzirwa
Tinopa mutsetse wezvigadzirwa wakakwana, unosanganisira sarudzo dzakasiyana-siyana dze capacitance kubva pa2.2μF kusvika 68μF pa400V. Semuenzaniso, modhi ye400V/2.2μF inoyera 8×9mm, ine impedance yepamusoro ye23Ω, uye ripple current ye144mA. Modhi ye400V/68μF, kune rumwe rutivi, inoyera 14.5×25mm, ine impedance ye3.45Ω chete, uye ripple current inosvika 1035mA. Mutsetse uyu wezvigadzirwa zvakasiyana-siyana unobvumira vatengi kusarudza chigadzirwa chakakodzera zvavanoda pakushandisa.
Kuvimbisa Hunhu Hwakanaka
Zvigadzirwa zvese zvinoongororwa zvakasimba uye zvinogara kwenguva refu. Mushure memaawa chiuru ekuchengetedza pa105°C, huwandu hwechigadzirwa hunoshanduka, kurasikirwa kwacho, uye kudonha kwemvura zvinosangana nezvinodiwa, zvichiita kuti chigadzirwa chive chakavimbika kwenguva refu.
Tinopawo ma coefficients akadzama ekugadziriswa kwema frequency netembiricha kuti zvibatsire mainjiniya pakuverenga nemazvo ma ripple current values pasi pemamiriro akasiyana ekushanda. Frequency coefficient yekugadziriswa kwema frequency inotangira pa 0.4 pa 50Hz kusvika 1.0 pa 100kHz; Temperature coefficient yekugadziriswa kwema temperature inotangira pa 2.1 pa 50°C kusvika 1.0 pa 105°C.
Mhedziso
Ma capacitor emagetsi eYMIN aruminiyamu anobatanidza kushanda kwepamusoro, kuvimbika kwakanyanya, uye hupenyu hurefu, zvichiita kuti ave sarudzo yakakodzera yekushandisa senge mwenje we LED, magetsi emaindasitiri, uye magetsi emotokari. Takazvipira kupa vatengi zvigadzirwa nemasevhisi emhando yepamusoro uye kusimudzira pamwe chete kukura kweindasitiri yemagetsi.
