Sezvo vanhu vachiwedzera kutarisa nezvekuchengetedzwa kwezvakatipoteredza uye budiriro inoenderera, kushandiswa kwepombi mumaindasitiri akasiyana siyana neminda kwave kujairika.Zvisinei, mapaipi anowanzo kuratidzwa munzvimbo dzakaoma, senge tembiricha yakakwira, kudzvanywa, uye corrosive media, zvichikonzera. kukuvadzwa kwakanyanya kwavari, zvichikonzera kukwira kwemitengo yekuchengetedza uye, mune dzimwe nguva, tsaona kana njodzi kwezvakatipoteredza.Kuti akunde matambudziko aya, mapaipi anogona kuputirwa nemachira ekudzivirira akadai3LPE machirauye FBE coatings kuti vawedzere kusakara kwavo uye kuvandudza kusimba kwavo.
3LPE coating, kureva, matatu-layer polyethylene coating, iine multi-layer coating system ine fusion yakasungirirwa epoxy (FBE) base layer, inonamira layer uye polyethylene topcoat layer.Iyo yekubikira sisitimu ine yakanakisa corrosion kuramba, kusimba kwemechani uye kukanganisa kupikisa, ichiita kuti ishandiswe zvakanyanya mukatimapaipi emafuta uye gasi,mapombi emvura uye mamwe maindasitiri uko mapaipi anoiswa munzvimbo dzinoparadza.
FBE kupfekedza, kune rumwe rutivi, ijasi-jachi rekupfekedza system rine thermosetting epoxy poda coating yakaiswa pamusoro pepombi.Iyo coating system ine yakanakisa adhesion, yakakwirira abrasion uye kukanganisa kupikisa uye yakanaka makemikari kuramba, zvichiita kuti ive yakakodzera kuchengetedzwa kwepombi mumaindasitiri akasiyana akadai semafuta uye gasi, mvura uye zvekufambisa.
Ose ari maviri 3LPE coating uye FBE coating anoshandiswa zvakanyanya muinjiniya yepombi nekuda kweayo ekudzivirira ekudzivirira.Nekudaro, chiyero chavo chekushandisa chinosiyana zvichienderana nemamiriro chaiwo ayo pombi inoda kubata.
Mumapombi eoiri negasi, 3LPE yekupfekedza inofarirwa nekuti inogona kuramba kuita ngura kwemafuta negasi, pamwe nekukanganisa uye kukweshera kwevhu rakatenderedza.Uye zvakare, 3LPE machira anogona zvakare kuramba cathodic disbonding, inova kupatsanurwa kwejasi kubva kune simbi pamusoro nekuda kwe electrochemical reaction.Izvi zvinonyanya kukosha kune mapaipi akadzivirirwa kubva pakuora.
In mapaipi emvura, FBE coating ndiyo yekutanga sarudzo nokuti inogona kunyatsodzivirira kuumbwa kwebiofilm uye kukura kwebhakitiriya, iyo inogona kusvibisa mvura.FBE coating yakanakirawo mapaipi anotakura abrasive media, sejecha, matombo kana madhaka, nekuda kwekunaka kwayo kupfeka.
Mupombi yekufambisa, ingave 3LPE coating kana FBE coating inogona kushandiswa zvichienderana nemamiriro chaiwo ekufambisa.Kana pombi yacho ikaiswa munzvimbo ine ngura, senge nharaunda yegungwa, 3LPE coating inofarirwa nekuti inodzivirira kuita ngura kwemvura yegungwa uye zvipenyu zvemugungwa.Kana iyo pombi ikaratidzwa kune abrasive media senge maminerari kana ores, FBE coating inofarirwa sezvo ichigona kupa zvirinani kupfeka kuramba pane 3LPE coating.
Kupfupisa, chiyero chekushandiswa kwe3LPE coating uye FBE coating inosiyana zvichienderana nemamiriro chaiwo epipeline engineering.Iwo maviri ekuputira masisitimu ane zvawo zvakanakira uye nekuipa.Kusarudzwa kweiyo coating system kunofanirwa kutarisisa zvakadzama zvinhu zvakasiyana-siyana sechimiro chepakati, tembiricha uye kudzvanywa kwepombi, uye nharaunda yakatenderedza.Nekuenderera mberi kwekuvandudza tekinoroji yepombi, isu tinotenda kuti kuchave neakawanda matsva uye anoshanda ekubatisa masisitimu kuti asangane nezviri kukura zvinodiwa zvekudzivirira kwepombi nekuchengetedza.
Isu tine anti-corrossion factory inogona kuita 3PE coating, epoxy coating etc.Kana pane mubvunzo tapota taura nesu.
Nguva yekutumira: Mar-20-2023