Uchungechunge lwe-YMIN Q MLCC: Oluvela ku-Cocoon, Lungenisa iNkathi Entsha Yokushaja Okungenantambo Okunamandla Aphezulu, Okufanelekile Ekwakhiweni Kwesekethe Enembile

Ngokuthuthukiswa kwezimoto ezintsha zamandla, imishini yezimboni, kanye neminye imikhiqizo kagesi enamandla amakhulu, ubuchwepheshe bokushaja okungenantambo obusebenza kahle futhi obuzinzile sebuyindawo yokucwaninga. I-YMIN Technology ithathe lo mkhuba ngokuqalisa ama-capacitor e-Q series high-voltage high-Q ceramic multilayer capacitors (MLCC). Le mikhiqizo, enezilinganiso zayo zokusebenza ezivelele kanye nomklamo ohlangene, ibonise imiphumela emihle kakhulu yokusetshenziswa ezinhlelweni zokushaja okungenantambo ezinamandla amakhulu.

Amandla E-High Voltage kanye Nokupakisha Okuguquguqukayo

Uchungechunge lwe-YMIN MLCC-Q luklanyelwe ngokukhethekile amamojula wamandla okushaja angenantambo anamandla aphezulu, anokuqina kwe-voltage ephezulu kusukela ku-1kV kuya ku-3kV futhi amboza osayizi abahlukene bephakheji kusukela ku-1206 kuya ku-2220 (izinto ze-NPO). Lawa ma-capacitor ahlose ukufaka esikhundleni sama-capacitor efilimu amancane endabuko anezincazelo ezifanayo, okuthuthukisa kakhulu ukuhlanganiswa kanye nokuzinza kwezinhlelo zokushaja ezingenantambo. Izinzuzo zawo eziyinhloko zifaka phakathi i-ESR ephansi kakhulu, izici ezinhle kakhulu zokushisa, i-miniaturization, kanye nomklamo olula.

Izici Ezinhle Ze-ESR

Kuma-converter e-LLC asebenzisa amandla aphezulu angenantambo, ubuchwepheshe obuthuthukisiwe be-Pulse Frequency Modulation (PFM) buyasetshenziswa esikhundleni se-Pulse Width Modulation (PWM) yendabuko. Kulolu hlobo lokwakha, indima yama-capacitor aphendulayo ibalulekile; awadingi nje kuphela ukugcina amandla azinzile ebangeni lokushisa elibanzi lokusebenza kodwa futhi adinga ukumelana nama-voltage aphezulu okusebenza ngenkathi egcina i-ESR ephansi ngaphansi kwezimo zamandla aphezulu. Lokhu kuqinisekisa ukusebenza kahle nokuthembeka kohlelo lonke.

Izici Zokushisa Eziphakeme

I-YMIN Q series MLCC yenzelwe lezi zidingo eziqinile, enezici zokushisa eziphakeme. Ngisho nasezimweni zokushisa ezishintshashintshayo kakhulu kusukela ku--55°C kuya ku-+125°C, i-coefficient yokushisa ingalawulwa ibe yi-0ppm/°C emangalisayo, ngokubekezelela okungu-±30ppm/°C kuphela, okubonisa ukuzinza okungavamile. Ngaphezu kwalokho, i-voltage yokumelana nesilinganiso somkhiqizo ifinyelela ngaphezu kwenani elicacisiwe izikhathi ezingaphezu kuka-1.5, kanti inani le-Q lidlula u-1000, okwenza isebenze kahle kakhulu ezimweni zokushaja okungenantambo ezinamandla aphezulu.

Ukwakheka Okuncane Nokulula

Amacala okusetshenziswa asebenzayo abonisa ukuthi uma kusetshenziswa ohlelweni lokushaja olungenantambo lwe-magnetic resonance lwamabhethri ezimoto zikagesi (EV), uchungechunge lwe-YMIN QI-MLCCAma-capacitor efilimu amancane ashintshiwe ngempumelelo. Isibonelo, amaningiI-YMINAma-MLCC ochungechunge lwe-Q asetshenziswe ochungechungeni kanye nangokwe-parallel ukuze athathe indawo ye-capacitor yefilimu encane ye-AC2kVrms engu-20nF. Umphumela waba ukwehla cishe ngo-50% esikhaleni sokufaka esihleliwe kanye nokuphakama kokufakwa kwehliswe kwaba yingxenye eyodwa kwezinhlanu kuphela yesisombululo sokuqala. Lokhu kuthuthukise kakhulu ukusetshenziswa kwesikhala sohlelo kanye nokusebenza kahle kokuphathwa kokushisa, kwafinyelela isisombululo sokushaja okungenantambo esiphezulu kanye nesisombululo sokushaja esithembekile kakhulu.

Kufanelekela Izicelo Ezinokunemba Okuphezulu

Ngaphezu kwezinhlelo zokusebenza zokushaja okungenantambo, i-YMIN Q series MLCC ifaneleka futhi ezimweni ezidinga ukunemba okuphezulu, njengezisekethe zesikhathi esingaguquki, izisekethe zokuhlunga, kanye nezisekethe ze-oscillator. Iqinisekisa ukusebenza okunembile okuphezulu ngenkathi ihlangabezana nezidingo ze-miniaturization kanye nobuchwepheshe bokufaka i-surface mount (SMT), okukhuthaza kakhulu ukuthuthukiswa kobuchwepheshe bamandla besimanje obuqonde ekukhanyeni nasekuncipheni.

Ngamafuphi, i-YMIN Q series MLCC, enezici zayo zomkhiqizo ezihlukile, ayibonisi nje kuphela izinzuzo ezingenakuqhathaniswa ezinhlelweni zokushaja ezingenantambo ezinamandla aphezulu kodwa futhi yandisa imingcele yokusetshenziswa kwama-capacitor asebenza kahle emiklamo ehlukahlukene yesekethe eyinkimbinkimbi. Isibe amandla abalulekile ekuthuthukiseni ubuchwepheshe bokushaja okungenantambo obunamandla aphezulu.