Ntev fiber ntau yog dab tsi?
Cov fibers ntev ntev yog hais txog ib hom khoom sib xyaw uas muaj cov fibers ntev uas tau muab tso rau hauv cov khoom siv matrix.Cov fibers ntev tuaj yeem ua los ntawm ntau yam ntaub ntawv, xws li carbon, iav, los yog aramid, thiab feem ntau yog taw qhia hauv ib qho tshwj xeeb. kev taw qhia los muab qhov xav tau lub zog thiab nruj rau cov khoom sib xyaw.
Tsis zoo li luv fiber ntau composites, uas muaj fibers luv dua 1 hli, ntev fiber ntau composites muaj fiber ntau li ntawm 5-25 hli ntev. Qhov ntev fiber ntau no muab ntau qhov zoo dua li luv fiber ntau sib xyaw, suav nrog kev ua kom muaj zog, nruj, thiab cuam tshuam tsis kam.Long fiber ntau cov khoom muaj ntau yam zoo dua li cov khoom siv xws li hlau, nrog rau qhov hnyav dua, siab zog-rau-hnyav piv, thiab zoo dua corrosion kuj.
Cov txheej txheem tsim khoom rau ntev fiber ntau sib xyaw feem ntau cuam tshuam nrog cov fibers nrog cov khoom siv matrix, uas yog tom qab ntawd kho kom tsim tau cov qauv sib xyaw. Kev taw qhia ntawm cov fibers tuaj yeem tswj tau los ntawm ntau txoj hauv kev, xws li pultrusion, filament winding, lossis txhaj tshuaj molding.
Ntev fiber ntau composites feem ntau yog siv nyob rau hauv ib tug ntau yam ntawm industries rau lawv cov kev ua tau zoo zog. Hauv kev lag luam tsheb, lawv tau siv los ua lub teeb yuag, lub zog muaj zog xws li chassis Cheebtsam, lub cav cav, thiab cov khoom raug ncua. Hauv aerospace, lawv tau siv dav rau cov khoom siv xws li cov fuselage thav duab thiab tis tis. Lwm daim ntawv thov suav nrog cov khoom ntaus pob ncaws pob, xws li ntaus pob tesniv thiab ntaus golf, thiab cov cuab yeej siv, xws li conveyor siv thiab twj.
Ntev fiber ntau sib xyaw yog ib hom khoom sib xyaw uas muaj lub zog siab thiab nruj vim siv cov fibers ntev hauv cov khoom siv matrix. Cov khoom siv no feem ntau yog siv rau hauv kev ua haujlwm siab uas qhov hnyav thiab lub zog yog qhov tseem ceeb, xws li hauv kev lag luam tsheb thiab aerospace. Nws cov khoom tshwj xeeb, nrog rau nws cov txiaj ntsig zoo thiab kev hloov kho, yuav muab LFT cov khoom siv ntau dua los daws cov kev xav tau siab ntawm cov chaw tsim khoom.
