Ndi chitukuko cha magalimoto atsopano amphamvu, zida zamafakitale, ndi zinthu zina zamagetsi zamagetsi amphamvu kwambiri, ukadaulo wothandiza komanso wokhazikika wochapira opanda zingwe wamphamvu kwambiri wakhala malo ofufuzira. YMIN Technology yatenga izi mwa kuyambitsa Q series high-voltage high-Q ceramic multilayer capacitors (MLCC). Zogulitsazi, zomwe zili ndi miyeso yabwino kwambiri yogwirira ntchito komanso kapangidwe kake kakang'ono, zawonetsa zotsatira zabwino kwambiri pakugwiritsa ntchito makina ochapira opanda zingwe amphamvu kwambiri.
Kutha kwa Voltage Yaikulu ndi Kuyika Mosiyanasiyana
Mndandanda wa YMIN MLCC-Q wapangidwa mwapadera kuti ugwiritsidwe ntchito pa ma module amphamvu kwambiri ochapira opanda zingwe, okhala ndi mphamvu yamagetsi amphamvu kuyambira 1kV mpaka 3kV ndipo amaphimba kukula kosiyanasiyana kwa phukusi kuyambira 1206 mpaka 2220 (zinthu za NPO). Ma capacitor awa cholinga chake ndi kusintha ma capacitor achikhalidwe opyapyala a filimu ofanana, zomwe zimapangitsa kuti pakhale kuphatikizana komanso kukhazikika kwa makina ochapira opanda zingwe. Ubwino wawo waukulu ndi monga ESR yotsika kwambiri, mawonekedwe abwino kwambiri a kutentha, miniaturization, ndi kapangidwe kopepuka.
Makhalidwe Abwino Kwambiri a ESR
Mu ma converter a LLC omwe ali ndi mphamvu zambiri, ukadaulo wapamwamba wa Pulse Frequency Modulation (PFM) umagwiritsidwa ntchito m'malo mwa Pulse Width Modulation (PWM) yachikhalidwe. Mu kapangidwe kameneka, ntchito ya ma capacitor a resonant ndi yofunika kwambiri; sikuti amangofunika kusunga mphamvu yokhazikika pa kutentha kwakukulu kogwirira ntchito komanso amafunikira kupirira ma voltage apamwamba ogwirira ntchito pomwe akusunga ESR yotsika pansi pa mikhalidwe yamagetsi apamwamba komanso amphamvu. Izi zimatsimikizira kuti dongosolo lonse limagwira ntchito bwino komanso kudalirika.
Makhalidwe Abwino Kwambiri a Kutentha
YMIN Q series MLCC yapangidwa kuti igwirizane ndi zofunikira izi, yokhala ndi mawonekedwe apamwamba a kutentha. Ngakhale kutentha kumasintha kwambiri kuyambira -55°C mpaka +125°C, kuchuluka kwa kutentha kumatha kulamulidwa kufika pa 0ppm/°C yodabwitsa, yokhala ndi kulekerera kwa ±30ppm/°C kokha, zomwe zimasonyeza kukhazikika kwakukulu. Kuphatikiza apo, mphamvu yamagetsi yovomerezeka ya chinthucho imafika nthawi yoposa 1.5 kuposa mtengo womwe watchulidwa, ndipo mtengo wa Q umaposa 1000, zomwe zimapangitsa kuti izigwira ntchito bwino kwambiri pamavuto ochapira opanda zingwe amphamvu kwambiri.
Kupanga Zinthu Zochepa ndi Zopepuka
Zitsanzo zogwiritsira ntchito zikusonyeza kuti ikagwiritsidwa ntchito pamakina ochapira opanda zingwe amagetsi amagetsi (EV), mndandanda wa YMIN Q ukagwiritsidwa ntchito pamakina ochapira opanda zingwe amagetsi (magnetic resonance wireless system)MLCCanasintha bwino ma capacitor opyapyala a filimu yoyambirira. Mwachitsanzo, ma capacitor angapoYMINMa Q series MLCCs adagwiritsidwa ntchito motsatizana komanso motsatizana kuti alowe m'malo mwa 20nF, AC2kVrms thin film capacitor. Zotsatira zake zinali kuchepa kwa pafupifupi 50% kwa malo okwerera ozungulira ndipo kutalika kwa kukhazikitsa kunachepetsedwa kufika pa gawo limodzi mwa magawo asanu okha a yankho loyambirira. Izi zinasintha kwambiri kagwiritsidwe ntchito ka malo a dongosololi komanso kuyendetsa bwino kutentha, zomwe zinapangitsa kuti pakhale njira yolipirira opanda zingwe yolimba komanso yodalirika.
Yoyenera Kugwiritsa Ntchito Molondola Kwambiri
Kuwonjezera pa ntchito zochapira opanda zingwe, YMIN Q series MLCC ndi yoyeneranso pazochitika zomwe zimafuna kulondola kwambiri, monga ma circuits okhazikika nthawi, ma filter circuits, ndi ma oscillator circuits. Imatsimikizira kuti imagwira ntchito bwino kwambiri pamene ikukwaniritsa zofunikira za miniaturization ndi surface mount technology (SMT), zomwe zikupititsa patsogolo chitukuko cha ukadaulo wamakono wamagetsi kuti ukhale wopepuka komanso wocheperako.
Mwachidule, mndandanda wa YMIN Q MLCC, wokhala ndi mawonekedwe ake apadera azinthu, sikuti umangowonetsa zabwino zosayerekezeka mumakina ochapira opanda zingwe amphamvu kwambiri komanso umakulitsa malire ogwiritsira ntchito ma capacitor apamwamba m'mapangidwe osiyanasiyana ovuta a ma circuit. Wakhala mphamvu yofunika kwambiri pakupititsa patsogolo ukadaulo wochapira opanda zingwe wamphamvu kwambiri.
Nthawi yotumizira: Juni-11-2024

