I-Lightweight Body Advancements: Haifei's Joining Solutions
Iinkqubo ze-Welding ze-HaifeiI-Advance Automotive Lightweighting:
- Uqikelelo lweWelding ye-PHS Screws/Nuts
- Isicelo: Iindibano zetonela emgangathweni ongaphambili
- I-Robotic Resistance Spot WeldingIzitishi zokuSebenza zeAluminiyam yokuFaka kweMiqadi
Iqhutywa ziinjongo zokungathathi hlangothi kwekhabhoni, ukukhanya kwemoto kuye kwaba yinto ebalulekileyo ekwandisweni koluhlu lwe-EV. Iindlela ezintathu eziphambili zivumela ukunciphisa ubunzima:
① Izinto Ezintsha Ezintsha(iialloyi ezikhaphukhaphu kunye neecomposites)
② UkuPhuculwa koLwakhiwo
③ Uveliso oluPhezulu
Material-ITechnologies ezithe ngqo zokuDibana
| Inkqubo yezinto eziphathekayo | IiNdlela zokuManyano eziPhambili | Iinkqubo eziphambili |
|---|---|---|
| Steel Dominant | Ukuwelda (95%) | I-Resistance Spot Welding (RSW), i-GMAW |
| Umzimba weAluminiyam | UkuFaniswa koomatshini | I-SPR, i-FDS, i-Adhesive Bonding |
| Steel-Aluminiyam Hybrid | UkuDityaniswa kweHybrid | RSW + MIG + SPR/FDS |
| Izinto ezininzi- | Udibaniso oluDityanisiweyo | I-RSW, i-Adhesives, i-SPR / FDS, i-Laser Welding |
SPR: Self{0}}Ukuzibhoboza|FDS: Flow Drill Screwing
I-Haifei's Lightweighting Enablers
1. Cinezela{1}}Izisombululo zeNtsimbi eQisiweyo (PHS).
I-Nati/ibholithi yentelekelelo yokuwelda ye:
✓ Iitshaneli zomgangatho ongaphambili
✓ Crash beams (shear strength >12kN)
2. Aluminiyam yokujoyina Systems
Izitishi zeRobhothi zeRSW ezine:
✓ 200Hz medium-iziguquli zamaxesha amaninzi
✓ Ulawulo lwamandla e-Electrode (±1.5%)
3. Ezininzi{1}}Iiadaptha zeMathiriyeli
- CD welders zekhabhoni fibre/intsimbi
- AI{0}iinkqubo ezilawulwayo ze-SPR
Impembelelo yobuGcisa
EV Range Boost: 7% ukunciphisa ubunzima → 5% ukunyuka koluhlu (uphononongo lwe-SAE)
Ukusebenza ngokudibeneyo: I-Aluminiyam i-RSW ifezekisa i-90% yesiseko samandla entsimbi vs. 70% ngokuncamathelisa
*Imeko: Isikhululo se-4 sesikhululo se-PHS sokuwelda intambo yokuwelda inyuke nge-40% kumthengisi we-Tier-1.*
Izixhobo zoMzimba weeMoto kunye nokuDityaniswa kweEvolution:
Iqhutywa ziimfuno zokukhanya, iimathiriyeli zomzimba ziye zahluka kwimvelizonke-izakhiwo zentsimbiukuyaezininzi-iinkqubo zezinto, ifuna ubuchwephesha bokujoyina obuphambili:
- Ukuwelda
- UkuFaniswa koomatshini
- I-Adhesive Bonding
