Muaj ntau txoj kev sib txuas rau kev sib txuas sib txuas, uas yuav tsum tau xaiv raws li cov yam ntxwv ntawm kev thauj khoom siv rau qhov sib txawv ntawm qhov sib txuas, thiab lwm yam. Nyob rau theem no, cov txheej txheem tseem ceeb ntawm kev sib txuas ntawm carbon fiber ntau yog cov khoom siv sib txuas thiab cov nplaum sib txuas.
Glued pob qij txha
Kev sib koom ua ke yog kev koom ua ke ntawm ob lossis ntau tus tswv cuab ua ke nrog cov nplaum. Niaj hnub no, cov pob qij txha nplaum feem ntau muab faib ua 3 pawg: co-kho, co-gluing thiab theem nrab gluing. Txawm li cas los xij, thaum peb feem ntau xa mus rau cov pob qij txha, peb feem ntau txhais tau tias cov pob qij txha txuas ntxiv lossis cov pob qij txha sib txuas. Kev ua tau zoo ntawm co-curing preformed glued pob qij txha yog zoo dua li ntawm cov pob qij txha co-glued. Glued kev twb kev txuas daim ntawv tuaj yeem muab faib ua ob pawg tseem ceeb: dav hlau-type lap thiab orthogonal daim ntawv ntawm kev sib txuas. Lub dav hlau hom laps feem ntau yog nyob rau hauv lub dav hlau tensile loads, thiab cov nplaum txheej yog raug rau shear quab yuam, uas yog feem ntau yog siv rau kev sib txuas ntawm cov phaj cov tswv cuab nyob rau hauv aircraft lug; orthogonal-type laps yog feem ntau raug rau kev tawm ntawm lub dav hlau tensile loads, feem ntau hu ua rub-off loads, uas yog tsuas yog siv rau kev sib txuas ntawm cov neeg siv phaj thiab kab teeb, tav, trusses, thiab lwm yam.
Kev sib txuas tshuab
Ib qho kev sib txuas tshuab yog ib txoj hauv kev los koom ob lossis ntau tus tswv cuab sib txuas ua ke siv cov cuab yeej siv tshuab, feem ntau bolts thiab rivets. Feem ntau siv cov khoom sib txuas hauv cov qauv dav hlau muaj xws li bolts, rivets, dig muag fasteners thiab nplhaib zawj rivet txuas. Kev sib txuas ntawm cov khoom siv hluav taws xob sib txuas muaj ntau hom kev sib txuas, raws li qhov sib txawv ntawm qhov sib txawv ntawm nws cov fasteners tuaj yeem muab faib ua ib qho shear thiab ob chav shear ob pawg; raws li kev sib txuas nrog lossis tsis muaj lub phaj phaj txuas rau lub luag haujlwm hloov pauv, muab faib ua lub puab tsaig thiab pob tw; Txhua daim ntawv sib txuas yuav muaj ib daim ntawv sib txuas ntawm kev sib txuas, kev xaiv cov khoom siv carbon fiber ntau cov khoom siv kho tshuab kev sib txuas yuav tsum tau ua tib zoo saib rau: daim ntawv shear ib leeg yuav muaj qee yam dabtsi yog khoov Deformation, yuav txo qhov kev sib txuas ntawm lub zog, txo qhov ua haujlwm ntawm kev sib txuas, yog li ntawd, kev sib txuas tsim yuav tsum tau siv nyob rau hauv daim ntawv ntawm ob-shear kev twb kev txuas; vim muaj qhov muaj kev ntxhov siab ntawm kev khoov, rau cov qauv asymmetric ib leeg-plab kev sib txuas, yuav tsum tau siv rau kev sib txuas ntawm cov ntsia hlau ntau, thiab ua kom cov kab sib txuas ntxiv; carbon fiber resin-raws li cov khoom sib xyaw ua ke ntau cov kab txuas txuas nrog lub xub ntiag ntawm cov khoom xa tawm ntawm qhov tsis sib xws, nws yuav tsum raug sau tseg tias nws tsis tsim nyog siv cov naj npawb ntawm cov ntsia hlau ntau dhau ntawm cov qauv qauv. Nyob rau hauv cov qauv kev sib txuas ntawm ntau lub peg, txhawm rau txhim kho kev sib txuas ntawm lub zog ntawm cov qauv, tshwj xeeb tshaj yog lub zog qaug zog, qhov chaw ntawm lub qhov ntsia hlau tau sim siv qhov kev sib dhos, tsis txhob muaj kev sib dhos; tsim nyog tsim ntawm qhov sib txawv thickness phaj slash hom kev twb kev txuas tuaj yeem txhim kho lub peev xwm nqa lub peev xwm ntawm cov qauv kev sib txuas, thiab daim ntawv sib txuas slash yuav ua rau lub nra hnyav thaum nws tsis tsim nyog.
