Cov kav dej fausua raws li ib qho ntawm cov chaw tseem ceeb ntawm cov roj thiab cov roj xa hluav taws xob, av engineering, uas txuas nrog cov peev txheej sab saud thiab cov neeg siv qis qis ntawm qhov txuas, vim cov kav dej ntev faus rau hauv av, dhau sij hawm, cov yam ntxwv ntawm cov av sab nraud thiab thaj chaw thaj chaw. yam, pipeline corrosion, perforation, to, teb thiab lub teb chaws muaj kev poob loj.Los ntawm kev tsim kho, kev lag luam poob los ntawm cov roj pipeline thiab roj pipeline corrosion tuaj yeem muab faib ua kev poob ncaj qha thiab tsis ncaj.Kev poob ncaj qha muaj xws li: hloov cov khoom siv thiab cov khoom siv, kev kho thiab corrosion, thiab lwm yam.;indirect losses muaj xws li: poob ntau lawm, corrosion, to los ntawm cov khoom poob, tsub zuj zuj ntawm corrosion khoom los yog corrosion puas los ntawm kev poob, indirect losses tshaj qhov ncaj qha poob thiab nyuaj rau kwv yees.Pipeline corrosion ntxiv rau kev xav txog kev poob nyiaj txiag loj, nws tseem tuaj yeem ua rau cov khoom siv phom sij, ua rau ib puag ncig, lossis tseem ua rau muaj kev puas tsuaj sai sai rau kev nyab xeeb ntawm tus kheej.Rau kev thauj mus los ntev ntawm cov kav xa hluav taws xob ntawm kev sib sau ua ke thiab kev thauj mus los ntawm cov yeeb nkab network, cov kav dej sab nraud corrosion thiab kev tsim kho zoo yog ncaj qha ntsig txog kev nyab xeeb thiab kev pabcuam lub neej ntawm cov kav dej.Pipeline hla cheeb tsam nrog complex struts, av thaj tsam sib txawv, faus steel pipeline yuav tsum tau siv ib tug txawv lwm yam corrosion ntsuas.Cov yam ntxwv tseem ceeb ntawm cov kav xa dej sab nraud kev txhim kho corrosion thev naus laus zis tau cuam tshuam los ntawm cov khoom siv tiv thaiv corrosion, kev sib xyaw ua ke, lub neej ntev thiab kev lag luam zoo.

Muaj cov khoom siv nplaum nplaum nplaum yog cov khoom siv polyethylene anticorrosion daim kab xev, polypropylene fiber ntau corrosion daim kab xev, 660 PE anti-corrosion daim kab xev, thee tar epoxy txias tapes, polyethylene anticorrosion daim kab xev thiab polypropylene fiber ntau corrosion daim kab xev ntau ntau, siab muaj peev xwm ua tau raws li ntau yam ntawm pipeline corrosion engineering. .Nws muaj kev sib raug zoo nrog kev rov qab adhesion, kev cuam tshuam thiab kev sib tw zoo nrog kev tiv thaiv cathodic, hauv North America, South America thiab qee qhov project pipeline hauv tsev.

Peb-tier qauv polyolefin (PE) tau ua tiav hauv Tebchaws Europe hauv xyoo 1980s thiab pib siv nws FBE zoo tiv thaiv corrosion, adhesion, siab tiv thaiv cathodic disbonding thiab siab impermeability ntawm cov khoom siv polyolefin, kev ua tau zoo ua ke ntawm cov khoom siv zoo thiab ua haujlwm. av kev nyuaj siab corrosion qauv, los ntawm lub advent ntawm ntau yam engineering daim ntaub ntawv, tshwj xeeb tshaj yog nyob rau hauv cov teb chaws Europe, nws daim ntawv thov yog ib tug nce qauv.Lub hauv paus txheej PE epoxy txheej, nruab nrab txheej ntawm polymer nplaum, txheej txheej ntawm polyolefin.Cov nplaum tuaj yeem hloov kho polyolefin, uas muaj ib pawg polar grafted rau polyolefin-carbon daim ntawv cog lus hauv cov saw tseem ceeb.Yog li, cov nplaum tuaj yeem tsis muaj qhov hloov kho polyolefin sib xyaw, tab sis kuj tseem siv cov pawg polar nrog cov tshuaj tiv thaiv epoxy resin curing.Qhov kev sib xyaw ua ke ntawm cov yam ntxwv no, kom ua tiav qhov kev sib raug zoo ntawm lub zog ntawm peb txheej, thaum lub zog thiab cov yam ntxwv ntawm cov txheej txheem ua kom muaj peb txheej txheej kom ua tiav.Nws yog tus cwj pwm los ntawm tus nqi siab thiab cov txheej txheem nyuaj.