LFT-G® Cov Khoom: Ib Lub Sijhawm Tshiab rau Cov Khoom Siv Hniav
Hauv kev lag luam niaj hnub no, cov khoom siv hniav yog cov ntsiab lus tseem ceeb uas txiav txim siab tag nrho cov cuab yeej siv tau zoo. Los ntawm cov cua turbine loj heev rau precision aerospace impellers thiab ntau lub tshuab cua txias, cov khoom no ua lub luag haujlwm tseem ceeb hauv kev hloov pauv hluav taws xob, kev xa hluav taws xob, thiab kev tswj xyuas thermal.
Ntev- cov ntaub ntawv fiber ntau tam sim no tau tshwm sim los ntawm kev tsim cov kev xaiv rau cov khoom siv hniav, muab cov txiaj ntsig kev ua tau zoo tsis sib xws. Lawv lub zog zoo tshaj - rau - qhov hnyav piv, txhim kho durability, thiab cov khoom ua kom zoo dua qub yog ushering nyob rau hauv ib tug tshiab era ntawm hniav technology innovation.
Unveiled: Yug ntawm Cov Khoom Siv Ntev Fiber
Ntev Fiber Reinforced Thermoplastic (LFRT), technically hu ua fiber ntau reinforced polymer composites, muaj xws li aligned nruam fibers embedded nyob rau hauv ib tug polymer resin matrix. Cov txheej txheem tsim khoom siv rau cov khoom siv siab heev no yuav tsum muaj kev tswj xyuas engineering, vim tias cov txheej txheem tsim khoom sib txawv cuam tshuam rau cov yam ntxwv ntawm cov khoom kawg.
Peb qhov kev tshawb fawb tsom mus rau ob pawg sib txawv ntawm cov khoom siv fiber ntau ntev. Cov iav fiber ntau, raws li cov khoom siv ntev fiber ntau, muajzoo heev tensile zog, hluav taws xob rwb thaiv tsev, kub tsis kam, thiabcorrosion kuj. Lub caij no, carbon fiber tau txais kev saib xyuas tseem ceeb rau nwslub zog zoo kawg li, siab modulus, thiabtsawg ceevyam ntxwv.
Piv txwv li, kev tsim cov Long Fiber Reinforced Thermoplastic (LFRT) pellets feem ntau siv ntau txoj kev tshwj xeeb:
Fiber ua ntej-impregnation (pre-preg)
Tsau -ntev fiber ntau compounding extrusion
Nruam fiber ntau extrusion txheej
Qhov zoo: Ntev Fiber Reinforced Thermoplastic
Cov ntaub ntawv fiber ntau ntev muaj cov cuab yeej zoo heev.
Cov khoom siv fiber ntau ntev ua kom pom kev ua haujlwm zoo dua qub piv rau cov khoom siv ib txwm muaj, muab lub zog tshwj xeeb, txhim kho qhov tawv nqaij, thiab txo qhov hnyav - peb qhov zoo tshaj plaws uas txhais tau hais tias cov khoom lag luam txhim kho thiab ua haujlwm tau zoo.
Qhov zoo ntawm LFT piv rau staple fiber ntau:
Tsawg warpage
Siab cuam tshuam lub zog
Tsawg kub ua haujlwm siab
Kev qaug zog zoo heev
Zoo heev creep kuj
Zoo heev dimensional stability
Los ntawm qhov kev xav ntawm kev siv sijhawm ntev - siv thiab txij nkawm, cov ntaub ntawv fiber ntau muaj txiaj ntsig zoo txo nqi. Txawm hais tias tus nqi pib ntawm cov khoom siv fiber ntau ntev yuav yog qhov siab, nws cov yam ntxwv sib zog tuaj yeem txo cov khoom siv hluav taws xob thiab txo cov nqi khiav lag luam.
Ntev Fibers rau Hniav Parts
Cov ntaub ntawv fiber ntau ntev muaj cov ntawv thov dav dav hauv cov rooj tog zaum, aero- cav cav, kiv cua tshuab thiab lwm yam.
1. Turbine Blades: Carbon fiber composites yog revolutionizing cua turbine hniav raug tsim raws li kev lag luam hloov mus rau loj, sib zog tsim. Cov ntaub ntawv qib siab no muaj qhov tshwj xeeb lub zog- rau- qhov hnyav piv - ob peb zaug muaj zog dua li cov hlau tsuas yog ib feem peb ntawm qhov ceev. Los ntawm kev sib koom ua ke carbon fiber, manufacturers tuaj yeem txo cov hniav hnyav thaum txhim kho cov qauv kev ntseeg siab,qaug zog kuj, thiab tag nrho lifespan. Raws li tsim nyog tsim thiab daim ntawv thov, nws muab cov qauv kev txhawb nqa zoo rau cov hniav raws li tus qauv kev ua haujlwm.
2. Muaj Ntxuam Hniav: Hauv kev lag luam ntawm cov kiv cua ntawm cov hniav, kev siv cov khoom siv fiber ntau ntev tuaj yeem txhim kho kev ua haujlwm thiab kev ntseeg siab ntawm cov kiv cua. Cov kiv cua muaj siv dav hauv kev tsim khoom hauv qhov cua, cua kub dissipation, tshem tawm plua plav thiab lwm yam, thiab lawv cov kev ua tau zoo cuam tshuam ncaj qha rau kev ua haujlwm thiab kev tsim khoom lag luam zoo. Peb lub tuam txhabLFT-PP-NG04thiabLFT-PA6-NG04Cov ntaub ntawv sib xyaw muaj cov khoom siv kho tshuab zoo tshaj - suav nrogsiab zog, siab tawv, thiabzoo heev corrosion kuj- Cov thermoplastics engineered no ua kom pom kev ua tiav kev ntseeg siab hauv daim ntawv thov kev tsim cov hniav thaum tuaj yeem ua haujlwm ruaj khov hauv cov chaw ua haujlwm hnyav.
Muaj txiaj ntsig zoo ntawm kev siv cov khoom siv LFT
1. Zoo heev mechanical zog:structural stability nyob rau hauv siab zog, txhim kho khoov kuj los ntawm superior
modulus, thiab ncua kev pab cuam lub neej uas tshwm sim los ntawm qhov tshwj xeeb qaug zog tiv thaiv - sib sau ua kom ntseeg tau ntev -lub sijhawm
kev ua haujlwm hauv kev thov.
2. Qhov cuam tshuam loj heev:Txo kev siv hluav taws xob thaum txo lub nra ntawm cov qauv kev txhawb nqa . 15-25%
qis zog siv piv rau cov khoom siv pa.
3. Zoo heev tshuaj stability:Muab kev ua haujlwm tsis txaus ntseeg nyob rau hauv ib puag ncig nruj nrog kev ua haujlwm tsis zoo
kev ncaj ncees.
4. Kev ua tau zoo:Ntev fiber ntau ua cov khoom muaj txiaj ntsig kev lag luam rau kev siv ntau lawm.
5. Cov txiaj ntsig zoo kev lag luam zoo:Muab lub neej voj voog tseem ceeb txo tus nqi thaum txhim kho cov khoom
kev sib tw hauv kev lag luam.
Kev txhim kho yav tom ntej ntawm cov ntaub ntawv fiber ntau ntev rau cov khoom siv hniav yuav ua tiav los ntawm ntau txoj kev siv tshuab, nrog rau kev tsim cov txheej txheem kev tsim kho tshiab ua lub luag haujlwm tseem ceeb. Peb tseem cog lus tias yuav ua rau kev tshawb fawb cov khoom siv fiber ntau ntev kom xa cov neeg siv khoom muaj txiaj ntsig zoo dua, muab cov kev daws teeb meem zoo thaum tsav kev lag luam mus rau qhov muaj txiaj ntsig zoo dua thiab qis dua - carbon yav tom ntej.
