Sezvo nyika yaona budiriro inoenderera mberi ichiwedzera,mota itsva dzemagetsi (NEVs)vari kukurumidza kuita sarudzo huru yekufamba mune ramangwana. China iri kumberi kwepasirese maererano nehunyanzvi hwekuvandudza tekinoroji uye kukwidziridzwa kwemusika mumunda wemotokari dzemagetsi matsva, kunyanya mukufambisira mberi kwehunyanzvi hwebhatiri. Ichi chinyorwa chichaongorora zvakanakira mabhatiri emotokari yemagetsi matsva eChinese, kunyanya basa rakakosha remacapacitor mune yakakwira-voltage papuratifomu OBCs (pa-board charger), pamwe neazvino zviri kuitika muindasitiri yemotokari yemagetsi munguva pfupi iri kutevera.
1. Iyo yakakosha mabhenefiti epamusoro-voltage papuratifomu OBC
Mune bhatiri system yemotokari nyowani dzemagetsi, iyo-bhodhi OBC ndiyo yakakosha chikamu chekuchaja uye kutonga kwesimba, uye kuita kwayo kunokanganisa zvakananga kushanda uye kuvimbika kwemotokari yese. Sezvo mota nyowani dzesimba dzichikura dzakananga ku800V high-voltage magetsi masisitimu uye yakakwirira voltages (senge 1200V), kukwidziridzwa kwehunyanzvi hweOBC kwakakosha. Iyo yepamusoro-voltage papuratifomu architecture haingotsigire kukurumidza kuchaja, asi zvakare inoziva bidirectional kuchaja uye kuburitsa, izvo zvinovandudza kushanda kwebhatiri.
Mukuita uku, macapacitor anoita basa rinokosha se "simba rekuchengetedza uye kusefa hub" yeOBC neDCDC (DC-DC inoshandura). Iyo yepamusoro-inoshanda capacitor mhinduro yakatangwa neYongming yakagadzirirwa kusangana neyakagadzika mashandiro ezvinodiwa pasi peyakanyanya voltage, yakakwirira frequency uye yakakwirira tembiricha nharaunda. Zvigadzirwa zvayo senge liquid horn aluminium electrolytic capacitors, liquid plug-in aluminium electrolytic capacitors, solid-liquid hybrid capacitors uye film capacitors zvese zvine zvakanakira high stand voltage, high capacity density uye hupenyu hurefu, zvichipa vimbiso yakasimba yekushanda kwepamusoro kwemotokari nyowani dzesimba.
2. Mabhenefiti ehunyanzvi eYongming capacitors
Iko kushandiswa kweYongming capacitors muOBC & DCDC masisitimu emagetsi matsva emagetsi anoratidza mabhenefiti ayo akasiyana mune yakakwira-voltage bhatiri masisitimu.
(1) Liquid Horn Aluminium Electrolytic Capacitor: Iyi nhevedzano yemacapacitor ine hunhu hwepamusoro inomira voltage uye yakakwira ripple ikozvino, uye inogona kupa yakatsiga tsigiro yemagetsi mukushanduka kwevoltage uye ma spikes emagetsi anowanzo sangana muOBC. Mushure mekuomarara kwepamusoro-voltage kuchembera uye yakazara-mutoro durability bvunzo, kugadzikana kwayo kwenguva refu uye kuvimbika kwakanyanya kunovimbiswa.
(2)Liquid plug-in aluminium electrolytic capacitor: LKD series capacitors inoita zvakanaka mukupisa kwakanyanya uye compact space, inogona kushanda zvakatsiga munzvimbo yekushisa yepamusoro ye105 ℃, uye ichienderana nemamiriro akaomarara emagetsi akakwira uye frequency yakakwira. Iyo compact saizi dhizaini inoigonesa kupa inonyatso kusefa uye kuchengetedza simba kunyangwe munzvimbo shoma.
(3)Solid-liquid hybrid capacitor: Iyi capacitor inokwidziridza muhukuru capacitance density uye yakaderera leakage ikozvino, uye inogona kuchengetedza yakagadzikana capacitance pamusoro pehupamhi hwekushisa, kuve nechokwadi chekushanda kwakanaka kwehurongwa.
(4) Firimu capacitor: Iyo yakakwirira inomira voltage, yakaderera ESR uye hurefu hupenyu humiro hwemafirimu capacitor hunovaita chipingamupinyi chekuchengetedza mukushandiswa kwemotokari nyowani dzesimba. Ivo vanogona kushingirira mavolts anosvika 1200V uye vachiri kuchengetedza kuita kwakanakisa munzvimbo dzakaoma.
3. Industry Trends uye Future Outlook
Munguva pfupi yapfuura, musika mutsva wemotokari weChina wakaramba uchipisa, uye rutsigiro rwemitemo uye hunyanzvi hwekuvandudza tekinoroji zvakaramba zvichikurudzira kusimudzira indasitiri. Zvinoenderana neazvino data, muhafu yekutanga ya2023, itsva yemagetsi mota yekutengesa yeChina yakawedzera neinopfuura 50% gore-pa-gore, pakati peiyo kufambira mberi kweiyo bhatiri tekinoroji chinhu chakakosha chiri kutyaira kukura kwekutengesa. Kunyanya maererano nehunyanzvi hwekuchaja tekinoroji uye huwandu hwesimba rebhatiri, makambani eChinese zvishoma nezvishoma akadzikisa gaka nedanho rinotungamira repasi rose.
Uye zvakare, sezvo nyika ichinyanya kutarisisa kuchengetedza kwezvakatipoteredza uye kusimudzira kwakasimba, nyika zhinji uye matunhu atanga kuwedzera rutsigiro rwavo kumotokari dzemagetsi matsva. Kutengeswa kweChina kwemotokari itsva dzemagetsi kuri kuwedzerawo, zvichikwezva kutarisisa kwevazhinji vatengesi vepasirese uye vatengesi vega.
Muchidimbu, zvakanakira mabhatiri emotokari yemagetsi matsva eChinese ari mukushanda kwawo kwepamusoro, kuvimbika kwepamusoro uye hupenyu hurefu, izvo, zvakasanganiswa nehunyanzvi hwekuvandudza tekinoroji yeYongming capacitors, zvinopa rutsigiro rwakasimba rwesimba rekuvandudza remangwana remagetsi matsva. Nekuenderera mberi kwekukura kwekudiwa kwemusika, vatengesi vepasi rese uye vatengesi vega zvechokwadi vachaona yakakura mukana uye nemikana yemhando dzeChinese pakusarudza mota nyowani dzemagetsi.
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Nguva yekutumira: Aug-15-2025