1. Daim ntawv thov ntawm carbon steel raj hauv kev kho dej desalinated

Kev kho dej desalinated yog ib qho ntawm cov txheej txheem tseem ceeb hauv kev tsim khoom niaj hnub no, thiab ntau cov kav dej tau tshwm sim raws li lub sijhawm xav tau. Cov pa roj carbon steel tube, raws li cov khoom siv hauv tsev, kuj tseem suav tias yog siv rau hauv kev kho dej desalinated. Txawm li cas los xij, seb nws qhov kev siv tau zoo puas yuav tsum tau soj ntsuam kom ntxaws.

Cov yam ntxwv tseem ceeb tshaj plaws ntawm cov pa roj carbon steel yog pheej yig, yooj yim rau kev ua, thiab lub zog siab. Qhov no tso cai rau nws siv rau hauv cov dej demineralized hauv qee yam mob. Txawm li cas los xij, hauv cov ntawv thov, vim muaj cov ntsev ntau hauv cov dej desalted, carbon steel kav tau yooj yim corroded, ua rau muaj teeb meem xws li corrosion, hnav, tawg, thiab deformation ntawm cov yeeb nkab phab ntsa. Qhov no yuav tsis tsuas yog txo cov kev pab cuam lub neej ntawm carbon steel hlab, tab sis kuj muaj kev cuam tshuam zoo rau kev ua haujlwm ntawm tag nrho cov txheej txheem.

2. Qhov zoo thiab qhov tsis zoo ntawm carbon steel raj

Cov pa roj carbon steel raj yog siv los ua cov kav dej rau kev kho dej desalinated, thiab lawv qhov zoo thiab qhov tsis zoo yog raws li hauv qab no:

Qhov zoo: tus nqi qis, ua haujlwm yooj yim, lub zog siab, tuaj yeem tiv taus qee qhov siab, kub tsis kam, kev siv ntau yam.
Qhov tsis zoo: yooj yim rau corroded los ntawm dej ntsev, ua rau muaj teeb meem xws li corrosion, hnav, tawg, thiab deformation ntawm cov yeeb nkab phab ntsa; lub neej kev pabcuam raug txo qis heev; nws tsis tuaj yeem tiv taus qhov kub thiab txias ib puag ncig.

3. Cov lus qhia rau lwm cov yeeb nkab xaiv

Nyob rau hauv kev pom ntawm qhov tsis txaus ntawm cov pa roj carbon steel kav, nws raug nquahu kom xaiv stainless hlau los yog fiberglass kav uas tiv taus corrosion, oxidation, siab kub thiab tsis kub. Cov kav dej no tuaj yeem tiv taus corrosion ntawm ntsev hauv cov dej desalinated thiab lwm yam tshuaj yam tsis muaj teeb meem ntawm carbon steel hlab. Nyob rau tib lub sijhawm, cov khoom siv no kuj muaj zog dua thiab tuaj yeem ua haujlwm ntev dua.

Nyob rau hauv luv luv, muaj tej yam txaus ntshai thiab kev txwv nyob rau hauv daim ntawv thov ntawm carbon steel hlab nyob rau hauv desalinated dej kho. Hauv cov ntawv thov tshwj xeeb, nws yog ib qho tsim nyog yuav tsum tau ua cov ncauj lus kom ntxaws raws li cov txheej txheem thiab cov xwm txheej tiag tiag los xaiv cov kav dej uas tsim nyog.

Tswv yim:Cov pa roj carbon steel welded kav yuav muab faib ua peb hom: ncaj seam submerged arc welded steel kav, kauv welded kav, thiab high-frequency ncaj seam welded steel kav (Electric Resistance Welded Steel Pipe) raws li txoj kev tsim ntawm lub weld seam.