Kev lag luam tsheb yog lub hauv paus kev lag luam ntawm Tuam Tshoj lub teb chaws kev lag luam thiab tau ua tiav kev loj hlob sai nyob rau xyoo tas los no. Txoj kev loj hlob sai ntawm kev lag luam automotive tau ua rau muaj kev nce ntxiv ntawm cov tsheb uas muaj, tab sis nws kuj tau coj peb qhov teeb meem loj rau tib neeg: lub zog tsis txaus, ib puag ncig muaj kuab lom, thiab teeb meem kev nyab xeeb. Kev txuag hluav taws xob, kev tiv thaiv ib puag ncig, thiab kev nyab xeeb hauv tsheb tsis yog tsuas yog txoj kev loj hlob ntawm kev siv tshuab thoob ntiaj teb, tab sis kuj yog cov kev cai ntawm Tuam Tshoj txoj cai kev lag luam tsheb. Kev txo qis kev siv roj thiab kev ua qias tuaj ib puag ncig tau dhau los ua qhov teeb meem tseem ceeb uas yuav tsum tau kho sai sai hauv kev txhim kho kev lag luam tsheb thiab kev txhim kho kev sib raug zoo.
Kev paub txog lub tsheb sib zog yog ib txoj hauv kev zoo tshaj plaws kom txuag tau lub zog thiab lub hom phiaj tseem ceeb raws li cov tuam txhab tsim tsheb thoob ntiaj teb. Lub teeb yuag ntawm lub tsheb nyob ntawm ob qho tib si kev txhim kho ntawm cov ntaub ntawv kev lag luam thiab kev txhim kho kev ua haujlwm ntawm tsheb. Kev siv cov khoom siv hnyav hnyav yog ib txoj hauv kev tseem ceeb rau kev ua kom lub cev muaj zog, xws li siv cov hlau xws li aluminium, magnesium, titanium, high-strength steel, engineering plastics, thiab cov ntaub ntawv sib xyaw los tsim lub cev tsheb, chassis, cav thiab lwm yam. Cheebtsam, uas tuaj yeem txo qhov hnyav ntawm lub tsheb thiab txhim kho kev ua haujlwm ntawm lub cav. Nws tau kwv yees tias txhua 10% txo qis hauv lub tsheb hnyav, nws yuav txuag tau 6% mus rau 8% roj.
Raws li ib qho tseem ceeb ntawm cov khoom siv hnyav uas hloov cov hlau nrog cov yas hauv tsheb, SMC cov khoom sib xyaw ua ke muaj feem xyuam nrog kev txuag hluav taws xob, kev tiv thaiv ib puag ncig, thiab kev nyab xeeb hauv tsheb. Siv SMC cov ntaub ntawv sib xyaw los tsim lub tsheb lub cev lub cev thiab lwm yam khoom muaj feem xyuam yog ib txoj hauv kev zoo tshaj plaws los ua kom lub tsheb hnyav; Qhov tshwm sim ntawm SMC cov ntaub ntawv sib xyaw tau muab cov kev hloov pauv tseem ceeb rau kev tsim tsheb styling. Los ntawm kev siv nws cov yam ntxwv ntawm kev tsim qauv siab ywj pheej thiab yooj yim molding, nws tau ntxiv qhov tshiab thiab kev zoo nkauj rau cov duab thiab kev ua haujlwm ntawm cov khoom siv tsheb, ua tiav lub tswv yim tsim ntawm streamlined automotive lub cev;
Tib lub sijhawm, SMC cov ntaub ntawv sib xyaw kuj muaj cov khoom zoo xws li kev nyab xeeb, tsis tshua muaj suab nrov, thiab rwb thaiv tsev. Vim qhov txo qhov hnyav ntawm lub tsheb, qhov dov tsis kam yog txo, ua rau muaj txiaj ntsig zoo xws li txo cov roj noj, txuag hluav taws xob, txo cov pa phem ib puag ncig, thiab ua kom muaj kev nyab xeeb.
Daim ntawv thov ntawm SMC cov ntaub ntawv sib xyaw hauv kev lag luam tsheb pib hauv cov tebchaws tsim xws li Tebchaws Meskas, Tebchaws Europe, thiab Nyij Pooj xyoo 1950; Cov ntaub ntawv sib xyaw tau siv dav hauv kev tsim cov sedans, tsheb npav, tsheb thauj khoom, tsheb laij teb, maus taus, nrog rau cov tsheb sib tw, tsheb tub yees, tsheb engineering thiab lwm lub cev thiab lwm yam khoom siv.
Daim ntawv thov xwm txheej ntawm SMC Composite Materials hauv Automotive Industry
Txheej txheem cej luam ntawm daim ntawv thov ntawm SMC Composite Materials nyob rau hauv tsheb txij li thaum muaj kev vam meej kev lag luam ntawm lub ntiaj teb no tus thawj SMC tsheb - GM Corvette nyob rau hauv 1953, SMC composite cov ntaub ntawv tau dhau los ua ib tug tshiab quab yuam nyob rau hauv lub automotive kev lag luam. Cov txheej txheem ntawm tes layup molding tsuas yog tsim nyog rau kev tsim khoom me me thiab tsis tuaj yeem ua tau raws li kev xav tau ntawm kev lag luam tsheb.
Pib txij xyoo 1970, vim yog kev txhim kho ntawm SMC cov ntaub ntawv zoo thiab kev siv tshuab moulding tshuab thiab pwm txheej tshuab, kev loj hlob txhua xyoo ntawm SMC cov ntaub ntawv sib xyaw hauv kev siv tsheb mus txog 25%, tsim thawj lub sijhawm kev loj hlob sai ntawm automotive SMC. cov khoom;
Los ntawm thaum ntxov 1990s, nrog rau kev hu xov tooj rau kev tiv thaiv ib puag ncig, hnav, thiab kev txuag hluav taws xob, cov khoom siv thermoplastic sawv cev los ntawm GMT (iav fiber ntau xav tau cov thermoplastic composite) thiab LFT (ntev fiber ntau reinforced thermoplastic composite) tau tshwm sim.
