Kev nce qib ntawm FRP Louvers nyob rau hauv ntug hiav txwv nroog toj roob hauv pes: Ib qho kev pom zoo ntawm lawv qhov kev tiv thaiv corrosion thiab kev tsim kho tau zoo dua cov hlau Counterparts

- Cov nroog ntug hiav txwv yog cov yam ntxwv ntawm lawv cov huab cua uas muaj ntsev ntau, uas tuaj yeem ua rau muaj kev puas tsuaj rau cov qauv hlau. Kev kuaj corrosion, xws li ASTM B117 ntsev tsuag tshuaj ntsuam, tau pom tias:

- Cov hlau zoo li hlau thiab txhuas pib pom cov cim ntawm corrosion tom qab ob peb lub hlis ntawm kev raug.

- FRP, imbued nrog cov khoom siv los tiv thaiv corrosion, qhia cov cim tsis pom zoo ntawm kev hnav txawm tias tom qab xyoo hauv cov xwm txheej zoo sib xws.

Qhov kev tiv thaiv no txhais ua lub neej ntev dua rau FRP louvers thiab txo qis hauv kev saib xyuas thiab hloov cov nqi.

- Ntsuas qhov hnyav:

- FRP cov ntaub ntawv feem ntau hnyav kwv yees li ib feem peb ntawm cov qauv txhuas sib npaug thiab ib feem tsib ntawm cov hlau.

- Lub teeb yuag ntawm FRP tsis tsuas yog txo cov load ntawm kev txhawb nqa cov qauv tab sis kuj txo lub zog thiab cov nqi cuam tshuam nrog kev thauj mus los thiab tuav thaum tsim kho.

- Cov txheej txheem kev teeb tsa rau FRP louvers yog qhov yooj yim dua piv rau cov louvers hnyav. Qhov yooj yim no yog vim FRP lub teeb yuag yam ntxwv, uas feem ntau negates qhov xav tau rau cov khoom nqa hnyav. Cov ntaub ntawv los ntawm kev tshawb fawb txog kev tsim kho qhia tias:

- Lub sijhawm txhim kho rau FRP louvers tuaj yeem nce mus txog 50% sai dua li cov hlau louvers.

- Lub sijhawm ua haujlwm zoo no tuaj yeem txhais tau tias txo cov nqi zog tag nrho los ntawm cov paj zoo sib xws.

- Kev ntsuam xyuas ntev qhia tau tias FRP lub zog tensile thiab flexural zog feem ntau tshaj cov pa hlau louvers, tshwj xeeb tshaj yog tom qab ntev raug rau cov ntug hiav txwv dej.

- Lub durability ntawm FRP yog ntaus nqi rau nws cov khoom tsis yog hlau, xyuas kom meej tias cov khoom tsis muaj zog, delaminate, los yog degrade nyob rau hauv tej yam kev mob uas feem ntau yuav cuam tshuam cov hlau.

- Thaum FRP tuaj yeem nthuav qhia tus nqi pib ntau dua piv rau qee cov hlau, tag nrho cov nqi ntawm kev ua tswv cuab ntawm lub neej ntawm cov khoom yog qis dua. Kev txheeb xyuas nyiaj txiag qhia tias:

- Tus nqi saib xyuas rau cov hlau louvers nyob rau lub sijhawm 10 xyoo tuaj yeem siab txog 15-20% ntawm tus nqi pib vim muaj teeb meem cuam tshuam txog corrosion.

- FRP louvers, nyob rau hauv sib piv, muaj peev xwm saib xyuas cov nqi qis dua 5%, vim yog lawv qhov kev tiv thaiv corrosion.

- FRP louvers muab kev zoo nkauj zoo nkauj nrog ntau yam xim thiab ua tiav uas nyob ib puag ncig lub sijhawm, tiv thaiv qhov fading thiab discoloration uas yog ib qho chaw nrog hlau hauv cov dej qab ntsev.

Kev xa tawm ntawm FRP hauv kev tsim cov louvers rau cov tsev nyob hauv cov nroog ntug hiav txwv nthuav tawm ib qho txiaj ntsig zoo rau cov kev xaiv hlau tsoos. Cov ntaub ntawv empirical pleev xim rau daim duab meej: FRP louvers sawv zoo tshaj hauv lawv cov kev tiv thaiv rau cov ntsiab lus corrosive, yooj yim ntawm installation, thiab tag nrho cov kav ntev. Cov yam tseem ceeb no, ua ke nrog cov txiaj ntsig kev lag luam mus sij hawm ntev thiab kev hloov kho kom zoo nkauj, ua kom FRP txoj hauj lwm yog cov khoom ntawm kev xaiv rau kev ruaj ntseg, kev loj hlob hauv nroog hauv cheeb tsam ntug dej hiav txwv. Raws li kev tsim kho kev lag luam txuas ntxiv tsim kho tshiab, FRP louvers tau teeb tsa los ua ib qho tseem ceeb, rov txhais cov qauv ntawm cov khoom siv hauv tsev hauv cov cheeb tsam nyuaj.