Zvakanakira Kushandisa Polyurethane Lined Pipe Mune Kaviri Submerged Arc Welded (DSAW) EN10219 Pipeline Applications
Chekutanga,polyurethane lined pipeinozivikanwa nekuramba kwayo kupfeka uye ngura.Iyo polyurethane lining inoshanda sechidziviriro chekudzivirira, ichidzivirira mukati mepombi kubva pakusvibiswa nemaabrasives anoyerera nepapombi.Izvi zvakanyanya kukosha muDSAW EN10219 pombi maapplication sezvo pombi inowanzofumurwa kune yakakwira velocity zvinwiwa uye zvimedu zvakasimba.Nekushandisa pombi dzakaiswa polyurethane, makambani anogona kuderedza zvakanyanya kuwanda kwekugadzirisa uye kugadzirisa kunodhura, zvichikonzera kuchengetedza kwakakosha mukufamba kwenguva.
Pamusoro pezvo, pombi yakamisikidzwa ye polyurethane inopa kuchinjika kwepamusoro uye kusimba kana ichienzaniswa nezvimwe zvinhu zvepombi.Iyo yakapetwa kaviri yakanyura arc welding process inoshandiswa kugadzira EN10219 pombi inoguma isina musono uye yakakwirira-yakasimba pombi chimiro.Yakasanganiswa neinochinjika uye elastic zvivakwa zve polyurethane, inokonzeresa pombi system inokwanisa kushingirira tembiricha yakanyanyisa uye mitoro inorema, ichiita kuti ive yakanaka kune inoda maindasitiri maapplication.Uku kusanganiswa kwesimba uye kuchinjika ndicho chikonzero chakakosha nei polyurethane yakamisikidzwa pombi iri sarudzo yekutanga yeDSAW EN10219 piping application.
Pamusoro pezvinhu zvavo zvemuviri, mapaipi ane polyurethane-lined anorumbidzwawo nekuda kwekubatsira kwezvakatipoteredza.Polyurethane lining ikemikari inert, zvichireva kuti haizoite nezvinhu zviri kutakurwa nemapombi.Izvi hazvingobatsiri chete kuchengetedza kuchena kwezviri mukati, zvinodzivirirawo zvinhu zvinokuvadza kubva pakusunungurwa munzvimbo.Sezvo mitemo yezvakatipoteredza ichiwedzera kuomesera, kushandisa pombi dzakaiswa polyurethane kunogona kubatsira makambani kuona kutevedzana uye kuderedza kutsika kwavo kwezvakatipoteredza.
Pakupedzisira, pombi dzakaiswa polyurethane dzinozivikanwa nekureruka kwekuisa uye kugadzirisa.Kuvakwa kusina musono kwe DSAW EN10219 mapaipi akasanganiswa neakareruka zvivakwa zve polyurethane zvinobvumira kukurumidza uye nyore kuisirwa.Pamusoro pezvo, iyo polyurethane liner yakatsetseka yemukati mepasi inoderedza kuumbika uye inoderedza kukwesha, zvichikonzera kuyerera kwakanyanya uye kuderera kwesimba rekushandisa.Izvi zvinoreva kuderera kwemitengo yekushandisa uye kugadzirwa kwakakwira kwemaindasitiri mashandiro achitsamira paDSAW EN10219 pombi.
Muchidimbu, zvakanakira polyurethane lined pombi inoita kuti ive sarudzo yakanakisa yekaviri yakanyura arc welded EN10219 pombi application.Kupfeka kwavo uye kusagadzikana kwekuora, kuchinjika uye kusimba, kushamwaridzana kwezvakatipoteredza, uye nyore kuisa uye kugadzirisa zvinovaita iyo pombi zvinhu zvesarudzo kune dzakaoma maindasitiri nharaunda.Sezvo tekinoroji ichiramba ichifambira mberi uye mashandiro eindasitiri achishanduka, isu tinotarisira kuona kuwedzera kuvimba nemapombi ane polyurethane-akamisikidzwa mumakore anotevera.
