Mkpuchi ọkpọ na mkpuchi
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N'èzí mkpuchi mkpuchi 3LPE DIN 30670 N'ime mkpuchi FBE
Ọkọlọtọ a na-akọwapụta ihe achọrọ maka mkpuchi mkpuchi polyethylene nke nwere akwa atọ nke etinyere ụlọ nrụpụta yana otu mkpuchi polyethylene ma ọ bụ nke dị iche iche maka nchebe corrosion nke ọkpọkọ ígwè na akwa akwa.
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Ngwa Epoxy mkpuchi Awwa C213 Standard
Mkpuchi Epoxy jikọtara ya na akwa maka ọkpọkọ mmiri igwe na ihe ndozi
Nke a bụ ọkọlọtọ American Water Works Association (AWWA).A na-ejikarị mkpuchi FBE eme ihe na ọkpọkọ mmiri ígwè na ihe ndozi, dịka ọmụmaatụ SSAW ọkpọkọ, ọkpọkọ ERW, ọkpọkọ LSAW enweghị nkebi, elbows, tees, reducers etc. maka nzube nke nchebe corrosion.
Ihe mkpuchi epoxy na-ejikọta ya bụ otu akụkụ akọrọ-ntụ ntụ ntụ ntụ nke, mgbe ọkụ na-arụ ọrụ, na-emepụta mmeghachi omume kemịkalụ na elu ígwè ígwè ka ọ na-ejigide arụmọrụ nke ihe onwunwe ya.Kemgbe 1960 gara n'ihu, ngwa agbasawanyela na nha ọkpọkọ buru ibu dị ka mkpuchi nke ime na mpụga maka gas, mmanụ, mmiri na ngwa mmiri.