Sei mota dzemagetsi dzichida 800V?

Vagadziri nevaridzi vemotokari vanorota nezvemhedzisiro ye "kuchaja kwemaminitsi mashanu uye kutyaira 200km".

Kuti izvi zviitike, zvinodiwa zviviri zvikuru uye pfungwa dzekurwadziwa dzinofanira kugadziriswa:
Chekutanga, ndechekuvandudza mashandiro ekuchaja zvakanyanya uye kuwedzera nekukurumidza kumhanya kwekuchaja bhatiri.
Chechipiri, ndechekuvandudza mashandiro emota yese uye kuwedzera huwandu hwekutyaira pasi pesimba rimwe chete.
Pano, tinogona kushandisa junior school high school physics kuti tinzwisise muchidimbu: P=UI. Saka kana uchida kuwedzera simba, pane nzira mbiri chete dzekuwedzera simba remagetsi kana kuwedzera voltage.
Zvisinei, mafungu makuru anokonzera kurasikirwa kukuru kwekupisa mupfuti dzekuchaja, tambo uye zvikamu zvepakati zvemabhatiri emagetsi, uye muganho wepamusoro wekuvandudza kwedzidziso hausi mukuru. Nokudaro, nzira yekuwedzera simba remagetsi "haisvikiki", kwete, haifanirwe kunge "iri kure zvakanyanya".
Saka, zvakadini nekuwedzera voltage?
Kana simba remagetsi remuchina richiramba riripo, simba rekuchaja rinopetwa kaviri semagetsi emuchina, kureva kuti, kumhanya kwekuchaja kwepamusoro kuchapetwa kaviri, uye nguva yekuchaja ichapfupikiswa zvakanyanya. Pamusoro pezvo, pasi pesimba rimwe chete rekuchaja, kana simba remagetsi riri pamusoro, simba remagetsi rinogona kuderedzwa, uye waya haifanirwe kunge yakakora kudaro, uye simba rekudzivirira kupisa rinodziviswawo.

Saka, kana uchiri kushandisa saizi yetambo yekuchaja ye400V yekutanga, unogona kuwedzera simba rekuchaja. Izvi zvinoreva kuti pasi pepuratifomu ye800V, tambo dzakatetepa dzekuchaja dzinogona kushandiswa.
Ongororo yeHuawei inoratidza kuti kuchaja nekukurumidza uchishandisa 800V high-voltage mode inotsigira kuchaja kwakanyanya kwe30%-80% SOC, nepo low-voltage high-current mode ichingogona kuchaja zvakanyanya pa10%-20% SOC, uye simba rekuchaja rinodzikira zvakanyanya mune dzimwe nzvimbo nekukurumidza. Zvinogona kuonekwa kuti 800V high-voltage mode inogona kutsigira kuchaja kwenguva refu nekukurumidza.
Kana mota yese ikashanda zvakanaka, zvinoreva kuti kana iine magetsi asingachinji, bhatiri rinokwira, simba remota rinokura, uye mota inotyaira zvakanaka.
Saka, puratifomu ye800V high-voltage inogona kuwana simba rakawanda uye torque, pamwe nekushanda kwekukurumidzira kuri nani. Kunyangwe kuvandudzwa kwekushanda zvakanaka kwesimba rinounzwa ne800V kumotokari dzemagetsi kuri kwemhando yepamusoro, chimwe chezvipingamupinyi zvikuru pakuitwa kwe800V inyaya yemutengo.

Kana muchida kuziva zvakawanda nezveizvi, ndapota musazeza kutibata.
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