3pe anti-corrosion spiral steel pipe anti-corrosion structure: first layer of epoxy powder (FBE>100um), ob txheej ntawm cov nplaum (AD) 170 ~ 250um, peb txheej ntawm polyethylene (PE) 1.8 ~ 3.7mm. Peb cov ntaub ntawv yog kev sib xyaw ua ke thiab khov kho nrog cov yeeb nkab steel los tsim cov txheej txheem tiv thaiv corrosion zoo heev. Cov yeeb nkab txoj kab uas hla yog Φ60 ~ Φ1420.
2PE anti-corrosion pipeline muaj ob txheej PE tiv thaiv corrosion: thawj txheej ntawm nplaum (AD) thiab txheej thib ob ntawm polyethylene (PE). Ob qho khoom siv tau muab tso rau hauv ib qho, thiab lub thickness ntawm txhua txheej yog tib yam li ntawm peb txheej ntawm PE.
Txheej txheem ntau lawm
Cov txheej txheem ntau lawm yog raws li nram no: cov yeeb nkab liab qab yog tua blasted thiab xeb-tshem tawm los ntawm nruab nrab zaus cua sov. Tom qab xeb-tshem tawm tshuaj xyuas, nws yog rhuab dua. Thaum nws ncav cuag qhov kub thiab txias, nws yog txau. Ua ntej, hmoov txau, tom qab ntawd pleev xim, thiab thaum kawg Txau txheej ntawm polyethylene. Ua nruj me ntsis ua cov tshuaj tsuag thiab khaws cov xau. Qhov no yog lub hauv paus txheej txheem ntau lawm.
siv
3pe anti-corrosion kauv steel kav yog dav siv nyob rau hauv pipeline engineering teb xws li roj av, tshuaj lom neeg kev lag luam, natural gas, tshav kub, dej phwj tuaj, txuas hniav, steel qauv, marine dej kis tau tus mob piling, thiab lwm yam.
