GFRP, iav fiber reinforced yas, yog cov khoom siv uas tsis yog xim hlau nrog cov npoo du thiab cov kab sib chaws zoo ib yam tau los ntawm txheej txheej ntawm ntau cov iav fiber ntau nrog lub teeb-kho resin. GFRP feem ntau yog siv los ua tus tswv cuab lub zog rau sab nraum zoov kho qhov muag cable, thiab tam sim no ntau thiab ntau dua tawv kab siv.
Ntxiv nrog rau kev siv GFRP ua tus tswv cuab lub zog, cov tawv tawv cable kuj tseem tuaj yeem siv KFRP ua tus tswv cuab lub zog. Qhov txawv ntawm ob yog dab tsi?
Hais txog GFRP
1. Tsawg ceev, siab zog
Qhov txheeb ze ntawm GFRP yog nyob nruab nrab ntawm 1.5 thiab 2.0, uas tsuas yog 1/4 txog 1/5 ntawm cov pa roj carbon steel, tab sis lub zog tensile ntawm GFRP yog ze rau lossis ntau tshaj ntawm cov hlau, thiab lub zog ntawm GFRP tuaj yeem muab piv nrog cov qib high-qib alloy steel.
2.Good corrosion kuj
GFRP yog cov khoom siv zoo corrosion-resistant, thiab muaj kev tiv thaiv zoo rau cov cua, dej thiab cov ntsiab lus ntawm cov kua qaub, alkalis, ntsev, thiab ntau yam roj thiab cov kuab tshuaj.
3.Kev ua haujlwm hluav taws xob zoo
GFRP yog cov khoom siv insulating zoo dua thiab tseem tuaj yeem khaws cov khoom zoo dielectric ntawm cov zaus siab.
4.Kev ua haujlwm zoo thermal
GFRP muaj thermal conductivity tsawg, tsuas yog 1/100 ~ 1/1000 ntawm cov hlau ntawm chav tsev kub.
5. Kev ua haujlwm zoo dua
Cov txheej txheem molding tuaj yeem xaiv tau yooj yim raws li cov duab, qhov xav tau, siv thiab ntau ntawm cov khoom.
Cov txheej txheem yog qhov yooj yim thiab cov txiaj ntsig kev lag luam yog qhov zoo heev, tshwj xeeb tshaj yog rau cov khoom lag luam nrog cov duab tsis yooj yim uas tsis yooj yim rau kev tsim, nws cov khoom siv tes ua yog qhov tseem ceeb.
Hais txog KFRP
KFRP yog lub npe luv ntawm aramid fiber reinforced yas pas nrig. Nws yog cov khoom siv uas tsis yog xim hlau nrog lub ntsej muag du thiab lub ntsej muag lub ntsej muag, uas tau txais los ntawm txheej txheej ntawm aramid xov paj nrog lub teeb-kho resin. Nws yog dav siv nyob rau hauv kev nkag network.
1. Tsawg ceev, siab zog
Kfrp muaj qhov tsis tshua muaj zog tsawg thiab lub zog siab, thiab nws lub zog thiab cov kev hloov tshwj xeeb yog deb tshaj li cov hlau hlau thiab GFRP.
2. Tsawg nthuav dav
Lub linear expansion coefficient ntawm KFRP yog me dua li ntawm steel hlau thiab GFRP nyob rau hauv ib tug dav kub ntau yam.
3.Impact kuj, tawg kuj
KFRP yog qhov cuam tshuam-tiv taus thiab tawg-tiv taus, thiab tseem tuaj yeem tuav lub zog tensile txog li 1300MPa txawm tias muaj pob txha.
4. Zoo yoog raws
KFRP yog mos thiab yooj yim rau khoov, uas ua rau sab hauv kho qhov muag cable muaj lub compact, zoo nkauj qauv thiab zoo heev dabtsi yog khoov kev ua tau zoo, thiab yog tshwj xeeb tshaj yog haum rau xaim nyob rau hauv ib tug complex nyob rau hauv ib puag ncig.
Los ntawm kev txheeb xyuas tus nqi, tus nqi ntawm GFRP yog qhov zoo dua.
Tus neeg siv khoom tuaj yeem txiav txim siab seb cov khoom siv twg los siv raws li kev siv tshwj xeeb thiab kev txiav txim siab txog nqi.
Post lub sij hawm: Sep-17-2022