Cov kav dej hlau tau dav siv hauv dej, dej, xa hluav taws xob thiab lwm yam kev lag luam vim lawv cov khoom siv zoo heev thiab zoo corrosion kuj. Cov xwm txheej sib txawv muaj cov kev ua tau zoo sib txawv rau cov kav hlau kav hlau. Tsab ntawv xov xwm no yuav tshawb txog cov kev cai tshwj xeeb rau cov kav hlau kav hlau hauv cov txheej txheem sib txawv.
1. Cov khoom siv dej
Nyob rau hauv qhov system muab dej, thawj txoj hauj lwm yog los xyuas kom meej kev nyab xeeb thiab huv si ntawm dej zoo. Yog li ntawd, cov phab ntsa sab hauv ntawm cov yeeb nkab hlau yuav tsum du kom txo tau cov dej ntws tawm thiab ua kom cov dej zoo. Nyob rau tib lub sijhawm, lub raj xa dej yuav tsum muaj lub zog siab thiab kev ua haujlwm zoo sealing kom tiv taus lub zog sab hauv thiab ua kom muaj kev ua haujlwm ruaj khov mus ntev. Tsis tas li ntawd, kev tiv thaiv corrosion thiab kav ntev ntawm cov kav dej kuj tseem ceeb heev los txo cov nqi kho thiab zaus.
2. Cov dej ntws tawm
Cov yeeb nkab hlau hauv cov kav dej yog feem ntau yog lub luag haujlwm rau kev thauj cov dej phwj hauv tsev thiab dej nag. Txij li cov dej phwj tuaj muaj cov tshuaj corrosive, cov kav dej yuav tsum muaj cov tshuaj tiv thaiv corrosion zoo los tiv thaiv ntau yam corrosive hauv dej phwj tuaj. Nyob rau tib lub sijhawm, txij li cov kua dej feem ntau nyob hauv av, cov kav dej yuav tsum tau tiv thaiv cov khoom siv sab nraud xws li av siab thiab kev thauj mus los.
3. Gas kis tau tus mob
Nyob rau hauv cov pa xa hluav taws xob, cov kev cai tseem ceeb ntawm cov kav hlau kav yog sealing thiab deformation kuj. Vim yog cov yam ntxwv ntawm cov nplaim taws thiab tawg, kev sib khi ntawm cov raj xa dej yog qhov tseem ceeb, thiab cov raj xa dej yuav tsum tswj nws cov duab hauv qab hauv av.
4. Daim ntawv thov kev lag luam
Hauv cov ntawv thov kev lag luam, cov kav hlau kav hlau yuav ntsib ntau qhov chaw tshuaj lom neeg thiab kev xav tau kub dua. Yog li ntawd, ntxiv rau qhov yooj yim corrosion kuj thiab hnav tsis kam, qhov kub tsis kam ntawm cov kav dej yuav tsum tau xav txog.
5. Agricultural irrigation teb
Nyob rau hauv kev ua liaj ua teb irrigation, corrosion kuj ntawm ductile hlau kav yuav pab tiv thaiv cov kav dej los ntawm corrosion los ntawm cov tshuaj thiab cov kab mob, ua kom cov dej ruaj khov mus ntev, thiab ua tau raws li cov kev xav tau ntawm cov qoob loo.
6. Environmental adaptability
Thaum cov yeeb nkab hlau siv nyob rau hauv ib puag ncig sib txawv, lawv yuav tsum muaj kev hloov pauv ib puag ncig zoo. Piv txwv li, nyob rau hauv qhov chaw txias, cov kav dej yuav tsum muaj peev xwm tiv taus qhov kub thiab txias; nyob rau hauv cov ntug dej hiav txwv, cov kav dej yuav tsum muaj zog corrosion kuj. Yog li ntawd, cov ntaub ntawv thiab cov qauv tsim ntawm cov kav hlau kav yuav tsum tau hloov kho raws li qhov sib txawv ntawm kev siv ib puag ncig.
Hauv cov ntsiab lus, cov kav hlau kav hlau tau siv dav hauv ntau qhov chaw vim lawv qhov kev ua tau zoo heev. Txawm li cas los xij, cov xwm txheej sib txawv muaj cov kev ua tau zoo sib txawv rau cov kav hlau kav hlau. Nrog rau kev nce qib ntawm kev siv thev naus laus zis thiab kev txhim kho txuas ntxiv ntawm cov ntaub ntawv, daim ntawv thov ntawm cov kav hlau kav hlau yuav raug nthuav dav ntxiv, muab cov kev daws teeb meem txhim khu kev qha rau ntau thaj chaw.