Rau cov neeg hauv kev lag luam RV, lawv yuav tsum paub zoo txog cov khoom siv fiber ntau (tseem hu ua FRP thiab GRP). Tam sim no, cov tuam txhab RV thoob ntiaj teb feem ntau tsuas yog siv FRP rau lub ru tsev, lub cev tawv nqaij, thiab txawm tias hauv pem teb ntawm RV. Ntawm chav kawm, qee lub lag luam siv txhuas phaj. Daim ntawv no yuav piav qhia txog FRP cov khoom rau RV raws li daim ntawv thov tam sim no hauv khw.
Piv nrog txhuas phaj, qhov zoo ntawm FRP yog dab tsi?
Qhov loj tshaj qhov tsis zoo ntawm kev siv aluminium phaj li RV lub cev yog tias lub cev hnyav, yooj yim rau deform vim lub zog sab nraud thiab kev saib xyuas tsis zoo.Los ntawm qhov kev xav ntawm kev lag luam, kev siv FRP daim hlau muaj qhov zoo hauv qab no:
- Kev ua haujlwm yooj yim dua; FRP tuaj yeem ua rau txhua yam xim yam tsis muaj kev pleev xim ntxiv, txo cov txheej txheem.
-Qhov saum npoo ntawm iav phaj yog muab nrog gel txheej txheej, uas muaj huab cua tsis zoo. Cov pleev xim rau txhuas phaj muaj kev pheej hmoo ntawm cov xim ntog.
-Kev siv FRP tuaj yeem txo lub cev hnyav (qhov ntom ntawm txhuas yog li 2.7g / cm3, thaum qhov ntom ntawm FRP yog li 1.35g / cm3).
-Nyob rau hauv cov nqe lus ntawm thermal rwb thaiv tsev ntawm lub tsheb lub cev, FRP muaj tsawg thermal conductivity thiab zoo thermal rwb thaiv tsev kev ua tau zoo
- Kev saib xyuas yooj yim dua. Thaum FRP lub cev vaj huam sib luag puas lawm, nws yooj yim kho.
-FRP daim hlau tsis corrode, thiab pitting lossis corrosion yuav tshwm sim thaum siv cov hlau phaj.
Vim li cas ho tsis xaiv tes pasted FRP?
Tam sim no, ntau lub tuam txhab tseem siv tes pasted FRP los tsim RV, uas tau ntev tau tshem tawm hauv Tebchaws Europe thiab Amelikas. Piv nrog rau lub tshuab ua lub rooj tsavxwm uas tsim los ntawm lub tshuab tsis tu ncua, phau ntawv board muaj ntau yam teeb meem:
-Yuav kom nrhiav tau tus nqi qis, cov khoom siv pheej yig yog siv, uas cuam tshuam rau cov yam ntxwv ntawm cov ntaub ntawv
-Qhov zoo yog tsis ruaj khov, thiab cov yam ntxwv xws li qib neeg ua haujlwm, qhov kub thiab ib puag ncig muaj kev cuam tshuam zoo rau qhov zoo
- Tes nteg FRP tsis tuaj yeem kho tau tag nrho, thiab cov ntsiab lus styrene seem hauv cov khoom yog siab thiab tsis hnov tsw hnyav.
-Lub thickness ntawm cov khoom yog tsis sib xws thiab feem ntau loj
-Muaj qhov pores, pinholes thiab lwm yam tsis xws luag ntawm qhov chaw, uas feem ntau yuav tsum tau pleev xim rau thaum siv; Lub nraub qaum yog ntxhib thiab feem ntau yog polished
-Qhov kev ua tau zoo ntau lawm yog qhov tsawg thiab nws nyuaj rau ua kom tau raws li qhov yuav tsum tau ua ntawm cov khoom loj
-Qhov kev cob qhia tes muab tshuaj txhuam muaj ntxhiab tsw, nws yog ib qho nyuaj rau kev tswj kom huv si ib puag ncig, thiab iav fiber ntau muaj teeb meem rau cov neeg ua haujlwm.
Cov khoom nta:
-Lub ntiaj teb kev ua lag luam txuas ntxiv ua kom ruaj khov thiab cov khoom zoo tshaj plaws
-Yuav ua tau siab gloss, matte nto, txhua yam xim
-Tsis muaj pores lossis pinholes ntawm qhov chaw
-Yog tsis muaj qhov muab tub lim, cov khoom muaj qhov toughness siab
-Txoj kev ruaj ntseg zoo heev thiab huab cua tsis kam, ua haujlwm ntev dua
-Qhov siab tshaj plaws ntau lawm yog 2.6m