xov xwm

FRP siv dav hauv kev tiv thaiv xeb. Nws muaj keeb kwm ntev hauv cov teb chaws uas muaj kev lag luam loj hlob. Cov FRP tiv thaiv xeb hauv tsev tau tsim kho zoo heev txij li xyoo 1950, tshwj xeeb tshaj yog hauv 20 xyoo dhau los. Kev qhia txog cov khoom siv tsim khoom thiab thev naus laus zis rau cov khoom siv raw thiab cov khoom lag luam FRP tiv thaiv xeb, thiab cov hom thiab daim ntawv thov ntawm cov khoom lag luam FRP tiv thaiv xeb tau dhau los ua ntau dua thiab ntau dua hauv ntau qhov chaw ntawm lub teb chaws kev lag luam.

1. Siv dav hauv kev tiv thaiv ib puag ncig

Nrog rau kev txhim kho ntawm kev lag luam, qhov teeb meem ntawm kev ua qias tuaj ib puag ncig tau dhau los ua ib qho kev txhawj xeeb ntawm tib neeg hauv ntiaj teb niaj hnub no. Ntau lub tebchaws tau nqis peev ntau tus neeg ua haujlwm thiab cov khoom siv los mob siab rau kev lag luam tshiab ntawm kev tiv thaiv ib puag ncig.

FRP tau siv dav hauv kev tsim cov kav dej thiab cov kav dej ntws. Nyob rau xyoo tas los no, ntau thiab ntau cov dej khib nyiab thiab cov xov xwm corrosive thiab lub zog corrosion tau nce ntxiv tas li, uas yuav tsum tau siv cov ntaub ntawv uas muaj kev tiv thaiv corrosion zoo dua, thiab cov iav fiber reinforced yas uas tiv taus corrosion yog cov khoom zoo tshaj plaws los ua kom tau raws li qhov kev thov no.

Kev siv cov ntaub ntawv sib xyaw ua ke hauv kev tiv thaiv ib puag ncig suav nrog kev kho cov roj pov tseg hauv kev lag luam dav dav, kev kho roj-dej, kev kho dej phwj nrog cov tshuaj lom, kev kho cov khib nyiab hlawv, thiab kev kho cov dej khib nyiab hauv nroog.

2. Siv dav hauv kev lag luam zaub movQhov kev tiv thaiv corrosion zoo heev ntawm cov iav fiber reinforced yas txhais tau tias cov khoom siv no muaj sia nyob thiab  cov yam ntxwv tsis ua rau muaj kuab paug, thiab nws tuaj yeem ua rau cov khoom huv si heev, xws li kev khaws cia  dej huv siab, tshuaj, cawv txiv hmab, mis nyuj thiab lwm yam khoom siv xaiv tau. Tebchaws Meskas thiab Nyiv Pooj muaj  cov chaw tsim khoom tshwj xeeb rau cov khoom no, thiab lawv tau sau cov kev paub nplua nuj hauv kev siv lawv.  Cov chaw tsim khoom hauv tsev kuj tau ua raws li kev ua haujlwm hauv xyoo tas los no, thiab yuav zoo li yuav caum cuag.  3. Siv dav hauv kev lag luam chlor-alkaliKev lag luam chlor-alkali yog ib qho ntawm cov teb uas FRP tau siv thawj zaug ua cov khoom siv tiv taus xeb.  Tam sim no, FRP tau dhau los ua cov khoom siv tseem ceeb ntawm kev lag luam chlor-alkali. Thaum ntxov li xyoo 1950, FRP tau siv dav hauv kev lag luam chlor-alkali.  thawj zaug siv los sau cov cua sov (93 ° C), cov tshuaj chlorine ntub, thiab cov organic teeb meem los ntawm cov electrodes number case. Daim ntawv thov no  hloov cov yas phenolic asbestos thaum lub sijhawm ntawd. Tom qab ntawd, FRP tau siv los hloov lub hau ntawm cov pob zeb ua vaj tse  lub cell electrolytic, uas daws qhov teeb meem ntawm cov ua npuas dej corroded poob rau hauv lub cell electrolytic. Txij li thaum  ces, FRP tau maj mam siv rau hauv ntau yam kev siv kav dej, kev txav mus los ntawm roj tawg, lub plhaub pauv cua sov, brine  cov thoob dej, cov twj tso kua mis, cov pas dej ua ke, cov plag tsev, cov phab ntsa, cov grilles, cov tes tuav, cov railings thiab lwm yam qauv tsev. Tib lub sijhawm,  FRP kuj tau pib nkag mus rau ntau qhov chaw ntawm kev lag luam tshuaj lom neeg.

4. Siv dav hauv kev ua ntawv

Kev lag luam ntawv siv ntoo ua cov khoom siv raw. Cov txheej txheem ua ntawv xav tau cov kua qaub, ntsev, cov neeg sawv cev dawb, thiab lwm yam, uas muaj cov nyhuv corrosive rau cov hlau. Tsuas yog cov iav fiber reinforced yas cov ntaub ntawv tuaj yeem tiv taus cov chaw ib puag ncig hnyav xws li mycotoxins. FRP tau siv rau hauv kev tsim cov pulp hauv qee lub tebchaws. Hauv kev qhia txog nws qhov kev tiv thaiv corrosion zoo heev.