Magalimoto amphamvu atsopano akamafulumizitsa kuthamangitsidwa kwamphamvu kwambiri, kulipiritsa ndi kutulutsa, komanso kuphatikizika kwambiri, kukweza kwaukadaulo wa OBC - makina amagetsi othamanga kwambiri a 800V akuyamba kulowera ku 1200V, ndipo mamangidwe a nsanja yamagetsi apamwamba amakhala maziko othamangitsa mwachangu.
01 Kodi capacitor imagwira ntchito yotani mu OBC yomwe ili pa bolodi?
Mu batire yamagetsi yamagetsi, capacitor ndi "malo osungiramo mphamvu ndi kusefa" kwa OBC & DCDC, ndipo magwiridwe ake amatsimikizira mwachindunji momwe magwiridwe antchito amagwirira ntchito, kachulukidwe kamphamvu komanso kudalirika kwa dongosolo - kaya ndi mphamvu yanthawi yomweyo ya nsanja yamagetsi apamwamba, kusinthasintha kwamphamvu kwapang'onopang'ono, kapena zovuta zogwirira ntchito zomwe zimafunikira kuti pakhale mphamvu yoyendetsera mphamvu, kuwongolera mphamvu kumafunikira. malo okhala ndi magetsi okwera kwambiri, okwera kwambiri, komanso kutentha kwambiri. Chifukwa chake, kusankha kwa ma capacitor olimba kwambiri komanso okwera kwambiri ndi chinthu chofunikira kwambiri pozindikira momwe OBC amagwirira ntchito.
02 Kodi maubwino ogwiritsira ntchito a YMIN capacitors ndi ati?
Pofuna kuthana ndi zofunikira za OBC & DCDC pansi pa makina othamanga kwambiri kuti ma capacitor athe kupirira voteji yapamwamba, kukula kochepa, moyo wautali, komanso kuthamanga kwamakono, YMIN yakhazikitsa matrix apamwamba kwambiri a capacitor kuti apatse mphamvu dongosolo la OBC & DCDC la magalimoto atsopano amphamvu.
01Aluminium electrolytic capacitor yamadzimadzi anyanga: "voltage stabilizing guard" pazochitika zamphamvu kwambiri
· Mphamvu yoyimilira kwambiri: Pothana ndi zovuta za kusinthasintha kwamagetsi ndi ma spikes amagetsi omwe nthawi zambiri amakumana nawo ku OBC, CW3H series horn capacitor ili ndi kapangidwe kokwanira ka ma voltage kuti ipereke chithandizo cholimba cha voltage ndi chitetezo champhamvu. Imayesa kukalamba kwambiri komanso kupirira kwathunthu musanachoke kufakitale kuti zitsimikizire kukhazikika kwake kwanthawi yayitali komanso kudalirika kwakukulu pamapulogalamu a OBC.
Kukana kwakukulu kwapano: Pamene OBC ikugwira ntchito, mawotchiwa amapangidwa chifukwa cha kusinthasintha kwamagetsi pafupipafupi. Pamene nyanga yamadzimadzi yamtundu wa aluminiyamu electrolytic capacitor igwiritsidwa ntchito ndi 1.3 kuwirikiza pakalipano, kutentha kumakhalabe kokhazikika ndipo ntchito yake imakhala yokhazikika.
· Kuchulukana kwakukulu: Njira yapadera yokhotakhota yokhotakhota imathandizira kachulukidwe ka mphamvu. Mphamvu ndi 20% yapamwamba kuposa makampani omwe ali ndi chiwerengero chomwecho. Ndi magetsi omwewo komanso mphamvu, kampani yathu ndi yaying'ono kukula, kupulumutsa malo oyika ndikukwaniritsa miniaturization ya makina onse.
02Liquid plug-in aluminium electrolytic capacitor: "Kupambana bwino" pakutentha kwambiri komanso malo ochepa
The liquid plug-in aluminium electrolytic capacitor LKD mndandanda akhoza kusinthidwa kuti agwirizane ndi yankho lomwe silingagwiritse ntchito ma capacitors a nyanga zamadzimadzi chifukwa cha kuchepa kwa voliyumu. Ndi chisankho chabwino pazosefera zogwira mtima kwambiri komanso zodalirika zosungira mphamvu za OBC yokwera pamagalimoto okwera kwambiri, ma frequency apamwamba komanso malo ovuta.
· Kutentha kwakukulu kwa kutentha: Kupeza kutentha kwa 105 ℃ mu phukusi laling'ono, loposa ma capacitor onse okhala ndi kukana kwa kutentha kwa 85 ℃, kupereka chitetezo chodalirika kwa malo ogwiritsira ntchito kutentha kwambiri.
· High capacitance kachulukidwe: Pansi pa voteji yemweyo, mphamvu yofanana ndi mafotokozedwe omwewo, m'mimba mwake ndi kutalika kwa mndandanda wa LKD ndi 20% yaying'ono kuposa yazinthu zamanyanga, ndipo kutalika kumatha kukhala 40% kuchepera.
· Kuchita bwino kwambiri kwamagetsi ndi kusindikiza: Chifukwa cha kukana kutentha kwapamwamba, ESR imachepetsedwa kwambiri, ndipo ili ndi mphamvu yolimbana ndi mphamvu zamakono. Zida zapadera zosindikizira ndi ukadaulo zimapangitsa kuti LKD ikhale yolimba kuposa nyanga capacitor, ndikukulitsa moyo wautumiki, womwe ungakwaniritse zofunikira za maola 105 ℃ 12000.
03 Solid-liquid hybrid capacitor: "mlatho wanjira ziwiri" pakati pakuchita bwino komanso kukhazikika
· Kuchulukirachulukira kwakukulu: Poyerekeza ndi ma capacitor a voliyumu yomweyo pamsika, kuthekera kwaYMIN solid-liquid hybrid capacitorsimawonjezeka ndi zoposa 30%, ndipo mtengo wa capacitance umakhala wokhazikika mkati mwa ± 5% mu kutentha kwakukulu. Pambuyo pakugwira ntchito kwa nthawi yayitali, mphamvu ya capacitance imakhala yokhazikika kuposa 90%.
Kutsika kwapang'onopang'ono komanso kutsika kwa ESR: Kutayikira kwapano kumatha kuwongoleredwa mkati mwa 20μA, ndipo ESR imatha kuwongoleredwa mkati mwa 8mΩ, ndipo kusasinthika kwa ziwirizi ndikwabwino. Ngakhale pambuyo pa 260 ℃ kutentha kwambiri kwa reflow soldering process, ESR ndi kutayikira kwapano kumakhalabe kokhazikika.
04 Ma capacitor amafilimu: "chotchinga chitetezo" cha moyo wautali komanso kudalirika kwakukulu
Poyerekeza ndi ma electrolytic capacitors, ubwino wa ma capacitors a filimu amawonekera mu mphamvu yolimbana ndi mphamvu, ESR yochepa, yopanda polarity, ntchito yokhazikika, ndi moyo wautali, zomwe zimapangitsa kuti mapangidwe ake apangidwe akhale osavuta, osagwirizana kwambiri, komanso odalirika m'madera ovuta.
· Ultra-mkulu kupirira voteji: mkulu voteji kulolerana oposa 1200V, palibe chifukwa kugwirizana mndandanda, ndipo akhoza kupirira 1.5 nthawi oveteredwa ntchito voteji.
Kuthekera kwamphamvu kwambiri: Kulekerera kwa 3μF/A kumaposa nthawi 50 kuposa ma capacitor achikhalidwe a electrolytic.
· Chitsimikizo cha moyo wanthawi zonse: maola opitilira 100,000 a moyo wautumiki, mtundu wowuma komanso wopanda alumali. Pansi pamikhalidwe yomweyi yogwiritsira ntchito,mafilimu capacitorsakhoza kusunga machitidwe awo kwa nthawi yaitali.
M'tsogolomu, YMIN idzapitiriza kufufuza mozama mu teknoloji yamagetsi yamagetsi komanso yophatikizika ya capacitor kuti ipereke mphamvu zowonjezera komanso zodalirika za machitidwe a OBC & DCDC a magalimoto atsopano amagetsi!
Nthawi yotumiza: Jun-26-2025