Yuav daws qhov teeb meem xeb ntawm kev tsim kho li cas?

Raws li peb paub, txhua tus hlau muaj qhov tshwm sim yog Corrosion. Hlau yog ib qho zoo tshaj plaws lub tsev uas muaj cov khoom siv tau yooj yim, siv tau dua tshiab thiab muaj lub zog loj-rau-qhov hnyav thiab qhov ntev nyob ntev, txawm li cas los xij, nws yog qhov tsis yooj yim- cov hlau corrodes. Cov hlau xeb tuaj yeem txo nws lub zog, yas, tawv thiab lwm yam khoom siv, tseem yuav rhuav tshem cov hlau ntsuas, ua kom luv ntawm qhov kev pabcuam nqa, yog li ua rau cov vaj tse, txuas hniav, txoj kev, dyke-dams thiab lwm yam kev tsim kho ntsig txog cov hlau ua kom muaj kev nyab xeeb. Cov. Txhawm rau kom tsis txhob muaj teeb meem xeb, cov hlau peb feem ntau sab nrauv lossis lub tsev raug kho tsis tu ncua, uas ua rau kev nce nqi ntawm kev tsim khoom lossis tus nqi tu, nws yog qhov tsis zoo thiab ib puag ncig tus phooj ywg.

Tam sim no ib qho kev tsim kho tshiab, thiab cov khoom siv hauv 0 ntuj muaj kuab paug - basalt fiber ntau tuaj yeem daws cov teeb meem corrosion. Basalt fiber yog tsim los ntawm volcanic basalt pob zeb los ntawm lub siab kub thiab yaj. Vim tias los ntawm lub ntuj pob zeb hluav taws thiab muaj li ntawm SiO2, Al2O3, CaO, MgO, TiO2, Fe2O3 thiab lwm yam oxides. Tsis tas li ntawd, nws cov txheej txheem tsim tawm txiav txim siab tias nws tsim cov khoom pov tseg tsawg dua, thiab cov khoom siv sij hawm tuaj yeem cuam tshuam ncaj qha nyob hauv ib puag ncig yam tsis muaj teeb meem. Yog li ntawd, nws yog cov khoom siv tau zoo ntxim nyiam ntsuab thiab ib puag ncig.
Vim nws lub cev ruaj khov thiab cov khoom ua kom muaj zog, basalt fiber muaj lub cev zoo ua tau zoo: siab lub zog loj, tiv taus xeb, tiv taus xeb, thiab tiv thaiv alkali thiab kua qaub, tsis muaj conductive thiab thermal rwb thaiv tsev. Yog li basalt fiber ntau tuaj yeem siv ncaj qha rau ib puag ncig yam tsis muaj kev kho saum npoo thiab tsis muaj kev tu xyuas, uas txuag tau nyiaj ntau.
Siv basalt rebar ua piv txwv, uas yog ua los ntawm basalt fiber los ntawm pultrusion technology thiab muaj lub zog loj dua ob zaug dua li steel rebar thiab tsuas yog 1/4 qhov hnyav ntawm steel rebar, thiab nws tiv taus alkali thiab tiv taus xeb, hauv qee yam kev thov, basalt rebar tuaj yeem hloov fiberglass rebar thiab steel rebar.

Kev ua lag luam fiber ntau hauv Basalt yog kwv yees nce mus txog 112 lab USD hauv 2017. Cia peb pib siv cov tsis muaj xeb tam sim no.