Auto qhov chaw kuaj
Lub tsheb yog ib tug complex electromechanical hybrid system muaj li ntawm kaum tawm txhiab qhov chaw. Muaj ntau ntau yam, tab sis txhua tus plays nws tus kheej lub luag hauj lwm nyob rau hauv tag nrho cov tsheb. Nyob rau hauv ib txwm muaj xwm txheej, pib qhov chaw tsim khoom yuav tsum kuaj qhov chaw tom qab tsim cov khoom, txhawm rau kom ntseeg tau tias cov khoom lag luam zoo. Cov tuam txhab tsheb kuj tseem yuav tsum tau sim qhov kev ua tau zoo ntawm cov khoom nruab rau hauv lub tsheb. Niaj hnub no, peb qhia txog kev paub txog kev kuaj tsheb qhov chaw rau koj:
Cov khoom pib feem ntau yog tsim los ntawm nws pib lub kauj, nws pib taug kev qhov chaw, nws pib siv hluav taws xob ntsuas qhov chaw, nws pib teeb, nws pib hloov qhov chaw, cav qhov chaw, kis qhov chaw, nres qhov chaw thiab lwm yim qhov chaw.
1. Nws pib steering qhov chaw: kingpin, steering tshuab, steering knuckle, pob pin
2. Tsheb taug kev qhov chaw: rear qag, cua ncua kev kawm ntawv, sib npaug thaiv, steel phaj
3. Automotive hluav taws xob instrumentation Cheebtsam: sensors, automotive teeb, spark plugs, roj teeb
4. Lub tsheb teeb: teeb pom kev zoo, teeb pom kev zoo, teeb ci qab nthab, teeb pom kev, teeb pom kev
5. Lub tsheb hloov qhov chaw: lub log tsheb twj tso kua mis, lub tsheb sab saum toj lub thawv, lub tsheb sab saum toj ncej, hluav taws xob winch
6. Cav qhov chaw: cav, cav sib dhos, lub tog raj kheej, lub tog raj kheej lub cev, lub log nruj
7. Cov khoom siv kis tau tus mob: clutch, kis tau tus mob, hloov qib sib dhos, reducer, cov khoom sib nqus
8. Nres Cheebtsam: nres twj tso kua mis, nres lub twj tso kua mis, nres sib dhos, nres pedal sib dhos, compressor, nres disc, nres nruas
Auto qhov chaw kuaj cov haujlwm yog tsim los ntawm cov khoom siv hlau qhov chaw kuaj cov haujlwm thiab cov khoom siv polymer qhov chaw kuaj cov haujlwm.
Ua ntej, cov khoom kuaj tseem ceeb ntawm cov khoom siv tsheb hlau yog:
1. Mechanical properties test: tensile test, bending test, hardness test, impact test
2. Kev ntsuam xyuas cov khoom siv: kev soj ntsuam zoo thiab ntau yam ntawm cov khoom, kev tshuaj xyuas cov kab mob
3. Kev txheeb xyuas tus qauv: kev tshuaj xyuas metallographic, kev sim tsis muaj kev puas tsuaj, kev tshuaj xyuas plating
4. Dimension ntsuas: kev ntsuas kev sib koom tes, ntsuas qhov projector, ntsuas qhov ntsuas qhov ntsuas qhov ntsuas
Qhov thib ob, cov khoom tseem ceeb ntawm cov khoom siv hluav taws xob cov khoom siv hluav taws xob yog:
1. Kev kuaj lub cev: tensile xeem (xws li chav tsev kub thiab siab thiab tsis kub), bending test (xws li chav tsev kub thiab kub thiab tsis kub), kev ntsuam xyuas cuam tshuam (xws li chav tsev kub thiab kub thiab tsis kub), hardness, pos huab degree, lub zog tsim kua muag
2. Thermal Performance Test: iav hloov kub, melting Performance index, Vica kub softening point, tsis kub embrittlement kub, melting point, coefficient ntawm thermal expansion, coefficient ntawm tshav kub conduction
3. Roj hmab thiab yas hluav taws xob kev ua tau zoo: nto kuj, dielectric tas li, dielectric poob, dielectric zog, ntim resistivity, tsis kam voltage, tawg voltage
4.Combustion kev xeem: ntsug combustion xeem, kab rov tav combustion xeem, 45 ° Angle combustion xeem, FFVSS 302, ISO 3975 thiab lwm yam qauv
5. Kev soj ntsuam zoo ntawm cov khoom muaj pes tsawg leeg: Fourier infrared spectroscopy, thiab lwm yam
