Khoom siv: 3PE, 2PE, 3PP, 2PP, FBE thiab 2 txheej FBE.
OD: 88.9 ~ OD2020mm.
Cov qauv: DIN 30670, DIN 30678, TS 5139, UNI 9099 thiab EN 10288 tus qauv.
Peb-txheej polyethylene (3PE) / peb-txheej polypropylene (3PP) / melted bonded epoxy resin (FBE) coated pipeline yeeb nkab yog ib hom yeeb nkab uas zoo heev los tiv thaiv corrosion thiab yog dav siv nyob rau hauv roj av, natural gas, tshuaj lom neeg kev lag luam thiab lwm teb.
Cov yeeb nkab zoo li no yog tsim los ntawm peb txheej txheej steel yeeb nkab cov khoom siv, nplaum thiab polyethylene / polypropylene. Cov txheej txheej polyethylene / polypropylene muaj kev tiv thaiv corrosion zoo heev thiab hnav tsis kam thiab tuaj yeem tiv thaiv cov yeeb nkab steel los ntawm lub ntiaj teb sab nraud. Environmental erosion thiab hnav. FBE txheej muaj cov tshuaj tiv thaiv corrosion zoo thiab adhesion, uas tuaj yeem txhim kho kev tiv thaiv corrosion ntawm cov kav dej.
Thaum lub sij hawm tsim cov txheej txheem, txhua tus txheej txheem yuav tsum tau nruj me ntsis tswj, nrog rau cov khoom xaiv, nto zoo, cua sov txoj kev, txheej kub, txias txoj kev, kis tau tus mob, cov yam ntxwv ntawm cov khoom thiab kev ntsuam xyuas, thiab lwm yam. ntawm lub raj xa dej. Nyob rau tib lub sijhawm, txhawm rau kov yeej cov teeb meem xws li qhov tsis zoo thiab thinning ntawm weld hlaws txheej thickness tshwm sim los ntawm cov txheej txheem cua txias sab nraud, cov cua txias tuaj yeem nqa tawm hauv cov yeeb nkab los txhim kho cov txheej txheem zoo thiab kev ua haujlwm ntawm cov yeeb nkab.
