Hom Foam twg xaiv? PCV lossis PMI Ua Npuas Ncauj?
Cov pa roj carbon fiber ntau yog cov khoom siv niaj hnub uas tau siv dav hauv ntau yam kev lag luam, suav nrog aerospace, tsheb, thiab cov khoom ua si. Txhawm rau kom ua tiav nws cov khoom siv kho tshuab uas xav tau thiab qhov hnyav, cov pa roj carbon fiber ntau yuav tsum tau ntxiv dag zog nrog cov tub ntxhais ua npuas ncauj polymer. Hauv tsab xov xwm no, peb yuav sib piv ob qhov kev xaiv nrov rau kev txhawb nqa - PVC thiab PMI ua npuas ncauj.
Mechanical Properties
PVC thiab PMI ua npuas ncauj yog lub teeb yuag thiab muaj cov khoom siv rwb thaiv tsev zoo, uas ua rau lawv zoo tagnrho rau siv los ua cov khoom tseem ceeb hauv cov khoom siv fiber ntau. Txawm li cas los xij, PMI ua npuas ncauj yog dav pom tias muaj cov khoom siv zoo tshaj plaws thaum piv rau PVC ua npuas ncauj.
PMI ua npuas ncauj muaj lub zog-rau-qhov hnyav dua piv, uas txhais tau tias nws tuaj yeem tiv taus kev ntxhov siab ntau dua yam tsis ntxiv qhov hnyav ntxiv. Tsis tas li ntawd, PMI ua npuas ncauj muaj zog dua shear zog, compressive zog, thiab modulus ntawm elasticity dua PVC ua npuas ncauj.
Yooj yim ntawm kev siv
Hais txog kev yooj yim ntawm kev siv, ob qho tib si PVC thiab PMI ua npuas ncauj yog qhov yooj yim rau kev ua haujlwm nrog thiab tuaj yeem txiav tau yooj yim, zoo li tus, thiab khi rau cov txheej txheem carbon fiber ntau siv cov nplaum nplaum. Txawm li cas los xij, muaj qee qhov sib txawv ntawm cov foams no coj li cas thaum ua.
PVC ua npuas ncauj feem ntau tsim cov plua plav thiab cov khoom zoo thaum txiav, uas tuaj yeem ua rau muaj kev phom sij. Nws kuj tseem yuav txo qis lossis deform thaum raug tshav kub, uas yuav tsum tau ua tib zoo npaj thaum lub sijhawm tsim khoom.
PMI ua npuas ncauj, ntawm qhov tod tes, ruaj khov dua ntawm qhov kub thiab txias dua thiab tsis tsim cov plua plav lossis khib nyiab ntau thaum txiav. Qhov no ua rau PMI ua npuas ncauj yooj yim ua hauj lwm nrog thiab muaj peev xwm tsis tshua muaj kev phom sij rau cov neeg ua haujlwm.
Nqe
Thaum nws los txog rau tus nqi, PVC ua npuas ncauj yog pheej yig dua PMI ua npuas ncauj. Qhov no, ua ke nrog nws cov khoom siv zoo thiab siv tau yooj yim, ua rau PVC ua npuas ncauj yog qhov kev xaiv nrov rau cov tuam txhab lag luam uas saib xyuas tus nqi zoo tshaj qhov ua tau zoo.
Txawm li cas los xij, rau cov ntawv thov uas yuav tsum muaj cov cuab yeej zoo tshaj plaws, PMI ua npuas ncauj yog suav tias yog kev nqis peev zoo dua txawm tias nws cov nqi siab dua.
Xaus
Hauv kev xaus, ob qho tib si PVC thiab PMI ua npuas ncauj muaj lawv cov txiaj ntsig thiab qhov tsis zoo thaum nws los txog rau lawv cov khoom siv carbon fiber. Thaum PVC ua npuas ncauj yog pheej yig dua thiab siv tau yooj yim dua, PMI ua npuas ncauj muaj cov khoom siv zoo tshaj plaws uas ua rau nws xaiv zoo dua rau cov ntawv thov. Thaum kawg, kev xaiv ntawm cov npuas dej yuav nyob ntawm qhov kev xav tau tshwj xeeb ntawm cov khoom thiab cov peev txheej muaj.
High Gain muab ob qho tib si PVC thiab PMI ua npuas ncauj los pab koj ntau lawm. Peb tuaj yeem muab tag nrho cov kev daws teeb meem uas peb yuav qhia koj txoj hauv kev zoo thaum koom nrog cov khoom ua npuas ncauj hauv koj cov khoom, lossis lwm yam, ntawm chav kawm, peb tuaj yeem pab koj tsim cov khoom kawg. Tiv tauj peb los tham ntxiv!
