Koj puas paub qhov txawv ntawm carbon fiber thiab fiberglass?Thiab koj puas paub tias ib tug zoo dua lwm tus?
Fiberglass yog qhov qub ntawm ob cov ntaub ntawv.Nws Tsim los ntawm melting iav thiab extruding nws nyob rau hauv lub siab, ces sib txuas cov resulting strands ntawm cov khoom nrog ib tug epoxy resin los tsim dab tsi yog hu ua fiber-reinforced yas (FRP).
Cov pa roj carbon fiber muaj cov pa roj carbon atoms khi ua ke hauv cov saw ntev.Ntau txhiab ntawm fibers tau muab sib xyaw ua ke los ua cov hlua (aka strands ntawm bundled fibers).Cov cab no tuaj yeem sib txuas ua ke los tsim cov ntaub los yog nthuav dav kom tsim tau cov khoom siv "Unidirectional".Nyob rau theem no, nws tau ua ke nrog epoxy resin los tsim txhua yam los ntawm cov raj thiab cov phaj tiaj tus rau cov tsheb sib tw thiab cov satellites.
Nws yog qhov nthuav kom nco ntsoov tias cov fiberglass nyoos thiab carbon fiber ua kom pom cov yam ntxwv zoo sib xws thiab tuaj yeem zoo sib xws yog tias koj muaj cov xim dub-dyed fiberglass.Nws tsis yog txog thaum tom qab fabrication uas koj pib pom dab tsi cais ob cov ntaub ntawv: uas yog lub zog, nruj thiab me me qhov hnyav (carbon fiber yog me ntsis sib dua li iav fiber).Raws li seb ib tug zoo dua lwm tus, cov lus teb yog 'tsis yog'.Ob qho khoom siv muaj lawv qhov zoo thiab qhov tsis zoo nyob ntawm daim ntawv thov.
STIFFNESS
Fiberglass nyiam hloov pauv ntau dua li carbon fiber ntau thiab yog li 15x tsawg dua.Rau cov ntawv thov uas tsis tas yuav tsum muaj qhov nruj tshaj plaws - xws li cov tso tsheb hlau luam, lub tsev rwb thaiv tsev, lub kaus mom hlau tiv thaiv, thiab lub cev vaj huam sib luag - fiberglass yog cov khoom nyiam.Fiberglass kuj nquag siv hauv cov ntawv ntim siab uas cov nqi tsev qis yog qhov tseem ceeb.
Lub zog
Carbon fiber tiag ci nrog kev hwm rau nws lub zog tensile.Raws li raw cov ntaub ntawv nws tsuas yog me ntsis muaj zog dua fiberglass, tab sis ua incredibly muaj zog thaum ua ke nrog txoj cai epoxy resins.Qhov tseeb, carbon fiber ntau muaj zog dua li ntau cov hlau thaum fabricated txoj kev.Qhov no yog vim li cas cov tuam ntxhab ntawm txhua yam ntawm lub dav hlau mus rau lub nkoj tau txais carbon fiber ntau dua hlau thiab fiberglass lwm txoj kev.Cov pa roj carbon fiber ntau tso cai rau lub zog tensile ntau dua ntawm qhov hnyav dua.
DURABILITY
Qhov twg durability txhais tau tias yog 'toughness', fiberglass los ntawm qhov tseeb yeej.Txawm hais tias tag nrho cov ntaub ntawv thermoplastic yog qhov sib piv tawv, lub peev xwm ntawm fiberglass tuaj yeem ua rau muaj kev rau txim ntau dua yog ncaj qha ntsig txog nws qhov yooj.Cov pa roj carbon fiber ntau yog nruj dua li fiberglass, tab sis qhov rigidity kuj txhais tau tias nws tsis ruaj khov.
NYIAJ
Kev lag luam rau ob qho tib si carbon fiber thiab fiberglass tubing thiab nplooj ntawv tau loj hlob ntau xyoo.Nrog rau qhov hais tias, cov ntaub ntawv fiberglass yog siv nyob rau hauv ntau yam kev siv, qhov tshwm sim yog tias fiberglass ntau yog tsim thiab tus nqi qis dua.
Ntxiv rau qhov sib txawv ntawm tus nqi yog qhov tseeb tias kev tsim cov pa roj carbon fiber ntau yog qhov nyuaj thiab siv sijhawm ntev.Hauv kev sib piv, extruding melted iav los ua fiberglass yog piv tau yooj yim.Ib yam li lwm yam, cov txheej txheem nyuaj dua yog qhov kim dua.
Thaum kawg ntawm lub hnub, fiberglass tubing yog tsis zoo los yog phem tshaj nws cov carbon fiber lwm.Ob qho khoom lag luam muaj cov ntawv thov uas lawv zoo tshaj, nws txhua yam txog kev nrhiav cov khoom tsim nyog rau koj cov kev xav tau.
Post lub sij hawm: Jun-24-2021