Sibutsetelo lokushaja okusha kwemoto

Amapharamitha webhethri

1.1 Amandla webhethri

Iyunithi lamandla ebhethri liyi-Kilowatt-Hour (KWH), eyaziwa nangokuthi "degree". 1KWH kusho ukuthi "amandla adliwa yinsimbi kagesi enamandla ama-1 kilowatt ngehora elilodwa." Ukuze kube lula ukuqonda, le akhawunti yomphakathi isebenzisa kakhulu i- "degree" ukuyiveza. Abafundi kudingeka bazi kuphela ukuthi yiyunithi lamandla kagesi futhi akudingeki ukuba unikeze incazelo yalo.

[Isibonelo] Amakhono webhethri ezimoto nama-SUV anezinhlobo ezingama-500km acishe abe ngama-60 degrees kanye nama-70 degrees ngokulandelana. Njengamanje izimoto zikagesi ezingcolile ezikhiqizwe ngobuningi zingafakwa amabhethri ngamandla amakhulu ka-150 kWh kanye nobubanzi bokushayela be-theory afinyelela ku-1,000km.

Kukhona igama le-neplate ngolwazi lwemoto emnyango ongaphambili (noma emnyango wesokudla) wemoto entsha yamandla. I-degree yebhethri ibalwa ngokusebenzisa umthamo we-voltage × okulinganiselwe / 1000. Umphumela obaliwe ungahluka kancane kwenani elisemthethweni lenkampani yemoto.

1.2 SOC

I-SOC yisifinyezo se- "Isimo sokukhokhisa", Okusho isimo sebhethri sokukhokhiswa, okungukuthi, amandla asele webhethri, avame ukuvezwa njengephesenti.

1.3 Uhlobo lwebhethri

Iningi lezimoto ezintsha zamandla emakethe zisebenzisa amabhethri e-lithium-ion, elingahlukaniswa ngamabhethri we-lithium iron phosphate namabhethri e-lithium e-ternary.

Phakathi kwazo, kunezibonakaliso ezimbili ezikhethekile zokungaguquki "okumpofu" kwamabhethri we-lithium iron phosphate. Okokuqala, i-SOC Display ayilungile: ngokwesibonelo, umbhali usanda kuthola i-XPEG P5, eyayithatha imizuzu engama-50 kuye kwangama-99%, ngenkathi ishaja kusuka kuma-99% kuya ku-100%, okusobala Inkinga nge-Soc Display; Okwesibili, ijubane eliphansi lamandla alilingani (futhi livela ikakhulukazi lapho likhokhiswa ngokuphelele): Ezinye izimoto zibonisa ukuthi alukho ushintsho empilweni yebhethri ngemuva kokushayela ngokugcwele, kanti ezinye izimoto zingasebenzi. Impilo yebhethri yehla yaya ku-5km ngemuva kwezinyathelo ezimbalwa nje. Ngakho-ke, amabhethri e-lithium iron phosphate kufanele akhokhiswe ngokugcwele ngesonto ukuze alungise ukuvumelana kwamaseli.

Ngokuphambene nalokho, ngenxa yohlobo lwezinto ezibonakalayo, amabhethri e-lithium e-ternary alikho alungele ukupaka ngemuva kokukhokhiswa ngokuphelele (kepha angaqhubeka nokushayela ngaphansi kwama-90% ngokushesha ngemuva kokukhokhiswa ngokuphelele).Ngaphezu kwalokho, noma ngabe hlobo luni lwebhethri, akufanele luqhutshwe ngaphansi kwezimo zebhethri eliphansi (SOC <20%), futhi akufanele likhokhiswe ezindaweni ezingejwayelekile (amazinga okushisa angenhla kuka-30 ° C noma ngaphansi kuka-0 ° C

Ngokwejubane lokushaja, izindlela zokushaja zingahlukaniswa ngokushaja okusheshayo nokushaja kancane.

(1)Ukushaja okusheshayo

I-voltage yokushaja yokushaja okusheshayo ngokuvamile i-voltage esebenzayo yezimoto zikagesi (kakhulu cishe ngo-360-400V). Kubanga lamandla aphezulu, okwamanje kungafinyelela ku-200-250a, okuhambelana no-70-100kw wamandla. Amanye amamodeli anokushaja njengoba iphuzu labo lokuthengisa lingafinyelela ku-150kw ngokusebenzisa amanzi aphezulu. ngaphezulu. Izimoto eziningi zingakhokhisa kusuka ngo-30% kuya ku-80% ngesigamu sehora.

[Isibonelo] ukuthatha imoto enekhono lebhethri lama-degree angama-60 (anebanga elinganiselwa ku-500km) njengesibonelo, ukushaja okusheshayo (amandla angama-60kw) angakwaziShaja ibhethriImpilo ka-250km ngesigamu sehora (uhla lwamandla aphezulu)