Munyaya yekudzivirira ngura pamapombi esimbi, mhando yejira iri inokanganisa zvakananga hupenyu hwebasa uye kuchengetedzeka kwekushanda kwepombi. FBE ARO Coating (fused epoxy powder coating) senzira inoshanda uye yakavimbika yekudzivirira ngura yakashandiswa zvakanyanya mumapurojekiti akadai semvura, kutakurwa kwemafuta, kutakurwa kwegasi, uye kugadziriswa kwetsvina.
Kuputira FBE AROipurasitiki yekupisa ine chikamu chimwe chete. Kana ichishandiswa nekupisa, inosangana nemakemikari pamusoro pepombi yesimbi, ichigadzira ganda rakakora rekudzivirira uku ichichengetedza hunhu hwayo hwakanaka hwemuviri uye hwemakemikari. Kubva kuma1960, huwandu hwekushandiswa kwetekinoroji iyi hwave huchiwedzera nguva nenguva. Mazuva ano, inogona kushandiswa kudzivirira ngura yemadziro emukati nekunze emapombi esimbi ane dhayamita hombe, ichifukidza mapombi esimbi ane spiral welded (SSAW), mapombi esimbi ane straight seam welded (ERW/LSAW), mapombi asina musono, pamwe nemidziyo yepombi yakaita semagokora, matinji, uye zvinoderedza kupisa.
Panyaya yemitemo,Maitiro Ekuvhara eFBEZvinonyanya kutevedzera zvinodiwa neAmerican Water Works Association (AWWA). Mutemo uyu unoratidza kuti pombi yemvura yesimbi inosanganiswa ne epoxy coating uye lining yayo, uye yakagadzirirwa kupa chivimbo mukukwanisa kwayo kudzivirira kubva mukuora. Mapendi eFBE anozadzisa mutemo uyu achapa dziviriro yenguva refu kumapaipi kubva mukukukurwa kwevhu, muviri wemvura uye makemikari, zvichikonzera kuti pave nehupenyu hwakareba hwekushanda kwepombi.
Semutengesi wezvigadzirwa, Cangzhou Spiral Steel Pipe Group Co., Ltd. ndiyo kambani inogadzira mapaipi esimbi anotenderera uye mapaipi esimbi akanakisa muChina. Yakavambwa muna 1993, kambani iyi iri muCangzhou City, Hebei Province. Ine nzvimbo inosvika 350,000 square metres ine 68 miriyoni yuan muzvinhu zvese uye vashandi vanopfuura 680 pari zvino. Kambani iyi inogadzira matani 400,000 emapaipi esimbi anotenderera pagore ane mutengo wegore negore we180 miriyoni yuan.
Cangzhou Spiral Steel Pipe Group iri kushandisa FBE Coating Standards kugadzira zvigadzirwa zveFBE ARO Coating zvine ruzivo mukupa mhinduro dzemhando yepamusoro dzemapombi esimbi anodzivirira ngura kune vatengi vari mudzimba nekune dzimwe nyika. Ingava mapombi emvura eguta, mapombi emafuta negesi ari kure, kana maindasitiri emvura, zvigadzirwa zvedu hazvizokuodze mwoyo.
Kana muine mibvunzo ine chekuita nechigadzirwa kana nezve technical parameters, munogona kutibata chero nguva.
Nguva yekutumira: Kubvumbi-02-2026