Xov Xwm

Sandwich vaj huam sib luag feem ntau yog ua los ntawm peb txheej ntawm cov khoom.Cov khaubncaws sab nraud povtseg sab saud thiab qis ntawm cov khoom siv sib xyaw ua ke yog cov khoom siv muaj zog thiab cov khoom siv high-modulus, thiab cov txheej nruab nrab yog cov khoom siv hnyav dua.FRP sandwich qauv yog qhov ua tau zoo ntawm cov ntaub ntawv sib xyaw thiab lwm yam khoom siv hnyav.Cov qauv sandwich yog siv los txhim kho kev siv cov ntaub ntawv zoo thiab txo qhov hnyav ntawm cov qauv.Noj beam-slab Cheebtsam ua piv txwv, nyob rau hauv tus txheej txheem ntawm kev siv, nws yog tsim nyog los ua kom tau raws li qhov yuav tsum tau ntawm lub zog thiab rigidity.Cov yam ntxwv ntawm iav fiber reinforced yas yog lub zog siab, Modulus yog tsawg.Yog li ntawd, thaum ib lub iav fiber ntau reinforced yas khoom siv los ua cov kab thiab slabs kom tau raws li qhov yuav tsum tau muaj zog, qhov deflection feem ntau loj heev.Yog tias tus qauv tsim raws li qhov tso cai deflection, lub zog yuav ua tau zoo heev, ua rau khib nyiab.Tsuas yog los ntawm kev siv tus qauv ntawm cov qauv sandwich tuaj yeem daws qhov kev tsis sib haum xeeb no.Qhov no kuj yog qhov laj thawj tseem ceeb rau kev txhim kho cov qauv sandwich.

Vim lub zog siab, lub teeb yuag, siab rigidity, corrosion kuj, hluav taws xob rwb thaiv tsev thiab microwave kis tau tus mob ntawm FRP sandwich qauv, nws tau dav siv nyob rau hauv aircraft, missiles, spacecraft thiab qauv, ru tsev panels nyob rau hauv aviation kev lag luam thiab aerospace kev lag luam.Txo qhov hnyav ntawm lub tsev thiab txhim kho kev siv.Lub pob tshab iav fiber reinforced yas sandwich vaj huam sib luag tau dav siv nyob rau hauv lub teeb pom kev zoo ru tsev ntawm industrial nroj tsuag, loj pej xeem vaj tse thiab tsev xog paj nyob rau hauv lub txias cheeb tsam.Hauv kev tsim cov nkoj tsim thiab kev thauj mus los, FRP sandwich vaj huam sib luag tau siv dav hauv ntau yam hauv FRP submarines, minesweepers, thiab yachts.FRP cov neeg taug kev txuas hniav, txoj kev loj choj, tsheb thiab tsheb ciav hlau, thiab lwm yam. tsim thiab tsim nyob rau hauv kuv lub teb chaws txhua tus txais yuav FRP sandwich qauv, uas ua tau raws li ntau yam kev ua tau zoo ntawm lub teeb yuag, siab zog, siab rigidity, rwb thaiv tsev kub thiab kev txuag hluav taws xob.Hauv lub npog xob laim uas yuav tsum muaj kev sib kis ntawm microwave, FRP sandwich qauv tau dhau los ua cov khoom tshwj xeeb uas lwm cov ntaub ntawv tsis tuaj yeem sib piv nrog.

Hom thiab yam ntxwv ntawm FRP sandwich vaj huam sib luag

Raws li qhov sib txawv thiab cov ntaub ntawv ntawm cov ntaub ntawv tseem ceeb siv hauv cov qauv sandwich, FRP sandwich qauv tau muab faib ua: ua npuas ncauj sandwich qauv, honeycomb sandwich qauv, trapezoidal phaj sandwich qauv, cov qauv sandwich vaj huam sib luag thiab vaj huam sib luag sandwich qauv.

(1) Ua npuas ncauj yas sandwich qauv Cov npuas yas sandwich qauv siv iav fiber reinforced yas ntawv raws li daim tawv nqaij (vaj huam sib luag) thiab ua npuas ncauj ua cov txheej txheem tseem ceeb.Cheebtsam nrog me ntsis quab yuam thiab siab thermal rwb thaiv tsev kev ua tau zoo, xws li aircraft tails, thermal rwb thaiv tsev qhov cua ducts thiab cov qauv.

(2) Honeycomb sandwich qauv Lub honeycomb sandwich qauv siv iav fiber reinforced yas ntawv raws li daim tawv nqaij, thiab cov khoom siv honeycomb ( iav ntaub honeycomb, ntawv honeycomb los yog lwm yam paj rwb ntaub thiab aluminium honeycomb, thiab lwm yam) ua cov txheej txheem tseem ceeb.Honeycomb Sandwich qauv yog lub teeb hauv qhov hnyav, siab zog thiab siab nruj, thiab feem ntau yog siv rau cov khoom siv nrog cov qauv loj thiab cov kev xav tau siab, xws li cov khoom thauj-cov kabmob ntawm FRP txuas hniav, lub ru tsev kheej kheej, radomes, reflective nto, tub yees tsheb pem teb thiab lub thawv qauv Tos.

(3) Trapezoidal thiab rectangular lead-action txheej qauv Lub vaj huam sib luag (dawb daim tawv nqaij) ntawm cov txheej txheem lead-txheej txheem no yog iav fiber reinforced yas ntawv, thiab cov sandwich txheej yog iav fiber reinforced yas trapezoidal phaj los yog ib lub phaj.Cov qauv sandwich no muaj cov kev taw qhia muaj zog thiab tsuas yog haum rau cov phaj siab muaj zog, tsis yog rau cov khoom nrog cov duab nkhaus.

(4) Nplhaib-zoo li tus sandwich qauv Nws siv lub iav fiber reinforced yas ntawv raws li daim tawv nqaij thiab iav fiber reinforced yas nplhaib raws li cov txheej txheem tseem ceeb.Cov yam ntxwv ntawm cov qauv sandwich no yog tias cov khoom siv tseem ceeb yog qhov tsawg, lub zog yog qhov siab, thiab lub zog ntawm lub phaj tsis muaj kev taw qhia.Nws yog qhov tsim nyog tshaj plaws pob tshab iav fiber reinforced yas sandwich qauv phaj rau teeb pom kev zoo.

Post lub sij hawm: Mar-02-2022