Cov txheej txheem los txuas ntxiv lub neej kev pab cuam ntawm X52 pipeline feem ntau suav nrog cov hauv qab no:
Kev tshuaj xyuas thiab kev saib xyuas tsis tu ncua: Tsis tu ncua xyuas qhov zoo li, kev ua haujlwm thiab tag nrho cov xwm txheej ntawm cov kav dej kom ntseeg tau tias tsis muaj qhov xau lossis puas. Kev tshuaj xyuas txhua hnub yuav tsum tau ua tib zoo saib seb puas muaj tej yam txawv txav, xws li to, corrosion, thiab lwm yam, thiab kho cov phiaj xwm tshuaj xyuas lub sijhawm raws li cov kav dej nruab nrab thiab qhov chaw siv.
Kev tu thiab tu ntawm sab hauv ntawm lub raj xa dej: Tsis tu ncua ntxuav sab hauv ntawm cov kav dej thiab nws cov khoom siv ntxiv los tiv thaiv kev txhaws thiab xeb. Rau cov kav dej uas muaj kev cuam tshuam corrosion, kev tiv thaiv corrosion tuaj yeem ua tau, xws li cov txheej txheem los tiv thaiv corrosion.
Hloov cov khoom qub: Hloov cov khoom qub thiab hnav, kho cov dej xau, thiab xyuas kom muaj kev ua haujlwm zoo ntawm cov kav dej.
Anti-corrosion kev kho mob: Kev tiv thaiv corrosion yog ib qho tseem ceeb rau kev siv lub neej ntev ntawm cov kav dej. Cov nram qab no anti-corrosion txheej yuav siv tau:
Epoxy resin anti-corrosion txheej: Nws muaj qhov zoo ntawm qhov muaj zog adhesion, acid thiab alkali tsis kam, thiab qis shrinkage, tab sis cov xim zaj duab xis yog yooj yim rau hmoov thiab muaj huab cua tsis zoo.
Asphalt anti-corrosion txheej: Cov khoom siv raw tau yooj yim tau txais thiab tus nqi qis. Nws yog feem ntau siv rau waterproofing thiab anti-corrosion ntawm underground pipelines.
Urushiol anti-corrosion txheej: Tsawg toxicity, ceev kom qhuav, acid, alkali thiab dej tsis kam.
Polyurethane anticorrosion txheej: acid-resistant, alkali-resistant, roj-resistant, dej-resistant thiab zoo hnav tsis kam.
Olefin resin anticorrosion txheej: dej-resistant, acid-resistant, alkali-resistant thiab huab cua-resistant.
Perchloroethylene resin anticorrosion txheej: dav siv hauv cov kav dej tshuaj los tiv thaiv atmospheric corrosion, tab sis tsis zoo adhesion rau cov kav dej.
Tsim thiab siv cov phiaj xwm kev tiv thaiv kev tiv thaiv: los ntawm kev saib xyuas kev ua haujlwm, xyuas kom lub sijhawm ntev kev ua haujlwm ruaj khov thiab txuas ntxiv kev pab cuam lub neej ntawm cov kav dej.
Ua raws li cov txheej txheem kev nyab xeeb: thaum lub sijhawm tu, cov txheej txheem kev nyab xeeb yuav tsum tau ua raws li cov txheej txheem kev nyab xeeb.
