Incazelo kanye Nomsebenzi Obalulekile Wesivuno Sethusi
Isivuno sethusi sekhebula lezimoto isilinganiso sesisindo somgogodla wethusi nesisindo esiphelele sekhebula eliqediwe. Ifomula ithi:
Isivuno sethusi (%)=(Isisindo sekhondatha yethusi ÷ Isamba sesisindo sekhebula) × 100%
Isibonelo, uma ikhebula lilinganisa amagremu angu-100 kanti umgogodla wethusi unesisindo esingamagremu angu-65, isivuno sethusi singama-65%. Le metric idlala indima ebalulekile kulokhu:
1. Ukulawulwa Kwezindleko: Izintengo zethusi ziphezulu (intengo yethusi emaphakathi yase-Shanghai ngo-2023 yayicishe ibe ngu-68,000 yuan/ton). Ukwehliswa ngo-5% kwesivuno sekhopha kunganciphisa izindleko zekhebula ngo-10% -15%.
2. Ibhalansi yokusebenza: Isivuno sekhopha esiphezulu (isb., Esikhulu noma esilingana no-65%) sithuthukisa ukusebenza kodwa singadela ukuguquguquka. Amakhebula -anamandla kagesi amasha ezimoto zamandla amasha adinga kokubili ukusebenza okuphezulu (isivuno sekhopha esingu-70% noma ngaphezulu) kanye{7}}nokumelana nezinga lokushisa okuphezulu kwesendlalelo se-insulation.
Amazinga Omkhakha kanye Namanani Ajwayelekile
Ngokuvumelana namazinga kazwelonke kanye nezidingo ze-automaker:
1. Izintambo ezijwayelekile ezijwayelekile eziphansi-ezinamandla kagesi (isb., GB/T 25087-2010): Isivuno sethusi kufanele sibe Sikhulu noma silingane no-60%. Isibonelo, i-copper core ye-conductor engu-0.5 mm² inesisindo esilinganiselwa ku-3.2 g/m, futhi isisindo esiphelele singu-5.3 g/m.
2. Amandla amasha aphezulu-amakhebuli e-voltage (isb, ISO 6722-2017): Ngenxa yamanje ephezulu, isivuno sekhopha ngokuvamile singu-65% -75%. Isibonelo, izintambo ze-Tesla Model 3 eziphezulu zisebenzisa umklamo wokukhiqiza ithusi ongu-70%.
3. I-Lightweighting Trend: Abanye abakhi bezimoto behlisa isisindo ngokusebenzisa{1}}intambo ye-aluminiyamu e-copper (isivuno sethusi esingu-30% -40%), kodwa i-conductivity ingama-60% -70% kuphela wethusi elimsulwa.
III. Indlela Yokuthuthukisa Isivuno Se-Copper?
1. I-Material Innovation: Sebenzisa-i-insulation encane enezindonga (isb, ukunciphisa ukujiya kwe-TPU ngo-0.1 mm kungakhuphula isivuno sekhopha ngo-3% -5%).
2. Ukuthuthukiswa Kwenqubo: Ubuchwepheshe be-Compact stranding bunyusa izinga lokugcwaliswa kwe-copper conductor kusuka ku-80% kuya ku-90%, kunciphisa ama-voids.
3. Isimo sokuzivumelanisa nezimo:{1}}Izinga lokushisa eliphezulu-intambo engazweli (isb, 200℃grade) idinga ukushuba kokufakwa kwe-insulation, okuzonciphisa isivuno sekhopha ngo-5% -8%. Ukuhlola okuphelele kuyadingeka.
