Qhov peb hu ua carbon fiber yog qhov tseeb cov khoom sib xyaw nrog carbon ua cov khoom tseem ceeb. Cov khoom siv carbon fiber ntau tsis yog cov khoom siv hauv tsheb kauj vab, rims, thiab carbon strips. Qhov no yog vim lub ultra-high rigidity ntawm carbon fiber muaj ib tug technological premise. Thaum cov khoom siv yog 100% carbon fiber composite khoom, nws yog ib qho yooj yim heev thiab muaj ib tug nyiam tsim kua muag nyob rau hauv cov kev taw qhia ntawm fiber. Txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau nws yuav tsum tau ua kom nws nruj, cov ntaub ntawv carbon fiber yuav tsum tau dipped rau hauv epoxy resin ua ntej ua tiav rau hauv pwm los tsim cov khoom sib xyaw.Carbon fiber ntau tsheb tuam los ntawm Tuam Tshoj yog ua raws li cov kauj ruam. Cov resin yuav tsim lub luag haujlwm tseem ceeb ntawm kev ua kom cov pa roj carbon fiber ntau ua ke thiab ua kom lub zog thiab ua haujlwm ntawm cov ntaub ntawv carbon fiber ntau. Cov pa roj carbon fiber tom qab soaking hauv cov resin thiab plasticizing yuav deformed tab sis tsis tawg thaum ntsib kev cuam tshuam thiab kev co, thiaj li ua tiav cov khoom siv tsheb kauj vab. Yuav tsum muaj kev ua tau zoo.
Cov pa roj carbon fiber yog cov khoom siv zoo heev. Nws rigidity yog txawv kiag li ntawm cov hlau. Lub rigidity ntawm cov khoom siv fiber ntau yog yooj yim los tswj, thiab cov yam ntxwv rigidity tuaj yeem pom tau hauv ib qho kev taw qhia. Ua ntej ua tus qauv thav duab, hom, lub zog, fiber ntau cov kev taw qhia, thiab haum ntawm cov ntaub ntawv carbon Cov kev taw qhia yog ib tug txhais tau tias los tswj lub zuag qhia tag nrho kev ua tau zoo ntawm tus ncej, yog li nws rigidity tej zaum yuav raug kho raws li cov carbon fiber composite cov ntaub ntawv kho. mus rau hauv ib txoj kab ncaj nraim los yog yuav ua li cas muab tso rau hauv pwm. Qhov no hu ua anisotropy. Ntawm qhov tsis sib xws, hlau yog isotropic thiab nthuav tawm tib lub zog thiab nruj zog hauv txhua qhov kev taw qhia axial ntawm cov khoom. Ntxiv nrog rau kev yeej qhov kev ua tau zoo ntawm ntau yam hlau, nws muaj qhov zoo ntawm kev sib dua li lwm cov ntaub ntawv uas peb paub.
Nrog rau kev nce qib ntawm carbon fiber ua technology, thav duab engineers siv carbon fiber anisotropy los sib koom tes thiab muab cov qib zog ntawm cov ntaub ntawv carbon fiber ntau, tus nqi ntawm cov ntaub ntawv leaching, cov duab thiab loj thiab cov kev taw qhia ntawm carbon fiber strands, thiab txoj hauj lwm los tswj cov pa roj carbon. tus nqi lossis kev ua haujlwm ntawm lub log tsheb. Covcarbon fiber roob tsheb tuam ncej yog los ntawm txoj kev no, ze rau qhov kawg ntawm qhov sib npaug ntawm qhov hnyav tsis kawg thiab lub zog geometric, yog li tsis muaj qhov kawg ntawm cov txheej txheem rau carbon fiber.
Cov pa roj carbon fiber ntau yog ua tiav hauv ib qho kev ci thiab casting molding, nrog rau kev sib txuas thiab kev sib txuas molding. Ob txoj kev molding muaj lawv tus kheej qhov zoo thiab qhov tsis zoo, tab sis feem ntau, kev sib xyaw ua kecarbon fiber tsheb tuam thav duab muaj txiaj ntsig ntau dua thiab nyuaj rau kev ua haujlwm ntawm cov khoom.
Cov kauj ruam tsim khoom
1. Weaving carbon yarn, uas yog embryonic ntaub ntawm cov ntaub ntawv carbon
Thawj yog los xaws thiab ua cov xov paj carbon rau hauv cov ntaub ntawv carbon fiber ntau ntawm ntau yam tshwj xeeb. Cov txheej txheem ntawm cov xov paj yog zoo ib yam li cov xov paj. Nws yog ua kom cov pa roj carbon yarn rau hauv cov ntaub ntawv raw cov ntaub ntawv siv los ntawm cov tshuab spinning raws li cov qauv kev, thiab tom qab ntawd tsau cov ntaub carbon. Cov tshuaj resin sib raug yog ces qhuav thiab tsim los kho cov ntaub ntawv carbon, thiab qee zaum nws tau muab cia rau hauv qhov txias txias rau qhov deformation ntawm textile carbon yarn.
2. Txiav cov ntaub ntawv carbon rau collage ntau yam
Kev tshawb fawb txiav cov xov paj carbon thiab kos txhua daim ntawm cov ntaub ntawv nthuav dav. Txhua Suav carbon roob tsheb tuamyog ua los ntawm ntau pua cov ntaub ntawv sib txawv. Dazhang carbon daim ntaub yuav thawj zaug roughly txiav mus rau hauv daim ntawv yooj yim-rau-ua haujlwm. Ib lub thav duab yog tsim los ntawm ntau tshaj 500 daim ntawm cov ntaub ntawv ywj pheej. Txhua tus qauv yuav tsum muaj cov ntaub ntawv tshwj xeeb ntawm cov pa roj carbon monoxide. Txawm tias siv cov pwm tib yam, cov pa roj carbon fiber ntau txawv.
3. Muab cov pa roj carbon yarn soaked nrog resin ntawm cov khoom tseem ceeb
Ib zaug ntxiv, nws yog qhov kev sib tham yob, uas yog, txiav carbon fiber prepreg yog nteg rau ntawm cov khoom tseem ceeb hauv ib qho kev txiav txim thiab lub kaum ntse ntse kom nws muaj cov duab ntawm tus ncej, tos rau cov kauj ruam tom ntej kom ruaj khov. Cov khoom siv yob ua haujlwm yog nyob rau hauv qhov chaw kaw tsis muaj plua plavcarbon tsheb tuam Hoobkas Rhiav, cov kev cai ib puag ncig yog nruj heev.
4. Tom qab lub coil muab tso rau hauv pwm, nws yog tsim los ntawm high-temperature die-casting
Nyob rau hauv lub forming theem, cov khoom dov yog muab tso rau hauv lub forming pwm thiab extruded nyob rau hauv high kub. Cov pa roj carbon fiber pwm kuj yog ib qho kev siv tshuab thiab cov nqi sib txuas. Nws yog ib qho tsim nyog los xyuas kom meej tias cov pwm thiab cov thav duab muaj tib lub thermal expansion tus nqi, uas yog ib qho tseem ceeb rau kev xyuas kom meej qhov tseeb ntawm tus ncej. Nws plays lub luag haujlwm tseem ceeb heev, tshwj xeeb tshaj yog nyob rau niaj hnub no thaum lubcarbon bike manufacturing precision yuav tsum tau rau cov tsheb kauj vab tau nce siab dua.
5. Cov khoom raug kho rau hauv cov duab tiav tom qab sib txuas thiab ci
Rau qhov chaw uas tsis tuaj yeem tsim ua ke, lawv yuav tsum tau tsim los ntawm cov kua nplaum tshwj xeeb ntawm cov khoom, thiab tom qab ntawd ci ntawm qhov kub thiab txias kom ua tiav tag nrho. Lub sijhawm no, cov thav duab glued yuav raug clamped rau ntawm ib qho tshwj xeeb carbon fiber fixture thiab xa cov txheej txheem curing yog nqa tawm nyob rau hauv qhov cub curing. Thaum cov txheej txheem curing tiav lawm, tus ncej tuaj yeem raug tshem tawm ntawm qhov cub kho thiab tshem tawm ntawm qhov khoom siv.
6. Sib tsoo thiab drilling ntawm tus ncej
Thaum kawg, tus ncej yog tes polished, trimmed, thiab drilled. Tom qab polishing, trimmed thav duab tuaj yeem ua tiav nrog txau thiab decals. Cov ntub dej hloov decals yuav tsum tau siv ua ntej varnishing. Tom qab ntawd ib feem ntawm qhov zoo nkauj thiab siab zog carbon nqi yog ua tiav.
7. Txau qhov kawg ntawm cov txheej txheem sau npe
Kawm paub ntau ntxiv txog Ewig cov khoom
Post lub sij hawm: Aug-19-2021