Ukubaluleka kweMibhobho eDidiweyo kabini kunye nePolyurethane Lined Pipes kwiPipe Welding
Umbhobho odityanisiweyo kabiniibhekisa kumbhobho odityaniswe kabini ukwenza umdibaniso owomeleleyo, owomelele ngakumbi.Olu hlobo lombhobho lusetyenziswa ngokuqhelekileyo ekwakhiweni kwemibhobho apho umgangatho we-welding kunye namandla kubaluleke kakhulu.Inkqubo ye-welding ephindwe kabini ibandakanya ukusebenzisa ubuchule be-welding ukudibanisa imibhobho emibini eyahlukeneyo kunye nokuqinisekisa uqhagamshelo oluqinileyo nolungenamthungo.Oku akugcini nje ukwandisa amandla kunye nokuqina kombhobho, kunciphisa umngcipheko weziphene ze-welding kunye nokuvuza okunokwenzeka.
Polyurethane umbhobho onemigca, ngakolunye uhlangothi, ngumbhobho owenziwe nge-polyurethane i-coating enika ukhuseleko olongezelelweyo kwi-corrosion, i-abrasion, kunye nokuhlaselwa kweekhemikhali.I-lining isetyenziswe kwindawo yangaphakathi yombhobho ukudala umqobo phakathi kokuhanjiswa kwamanzi kunye nentsimbi yombhobho.Imibhobho efakwe i-polyurethane iluncedo kakhulu kwimibhobho esetyenziselwa ukuthwala izinto ezinobungozi okanye isebenze kwiimeko ezinzima zokusingqongileyo.I-polyurethane linings ayigcini nje ukwandisa ubomi bemibhobho yakho, ikwanciphisa umngcipheko wokuvuza kunye neendleko zokugcina.
IPropati yoomatshini
IBanga loku-1 | IBanga lesi-2 | IBanga lesi-3 | |
Inqaku lesivuno okanye amandla emveliso, min, Mpa(PSI) | 205(30 000) | 240(35 000) | 310(45 000) |
Amandla okuqina, min, Mpa(PSI) | 345(50 000) | 415(60 000) | 455(66 0000) |
Ukongeza, ukusebenza kakuhle kwemvelisoimibhobho yentsimbi ejikelezayoiphezulu kakhulu kunemibhobho yentsimbi engenamthungo.Ngombhobho ongenamthungo, inkqubo yokuvelisa ibandakanya ukukhupha i-billet yensimbi eyomeleleyo ngentonga enemingxuma, ekhokelela kwinkqubo yemveliso ecothayo nentsonkothileyo.Ngokwahlukileyo, umbhobho odityanisiweyo we-spiral unokuveliswa kwiidayamitha ezinkulu kunye nobude, okukhokelela kumaxesha amafutshane okuvelisa kunye nokwandisa ukusebenza kakuhle.Oku kuqinisekisa ukunikezelwa okuhambelanayo kweemibhobho ezikumgangatho ophezulu kwixesha elifutshane, okwenza kube isisombululo esithembekileyo kunye nesokugcina ixesha kumashishini ahlukeneyo.
Enye inzuzo ephawulekayo ye-spiral welded pipes kukumelana kwabo okugqwesileyo kuxinzelelo lwangaphandle kunye noxinzelelo lomatshini.I-Welds inika ukuqina okongeziweyo, ukuvumela le mibhobho ukuba imelane noxinzelelo oluphezulu kunemibhobho engenamthungo.Le propati ibaluleke kakhulu kwizicelo kwishishini leoli kunye negesi, apho imibhobho iphantsi koxinzelelo olubalulekileyo lwangaphakathi nangaphandle.Ngokusebenzisa imibhobho ye-spiral welded, iinkampani zinokuqinisekisa uthutho olukhuselekileyo nolusebenzayo lwezi zixhobo zibalulekileyo.
Kwi-welding yepayipi, ukudibanisa umbhobho odibeneyo ophindwe kabini kunye nombhobho owenziwe nge-polyurethane unika inzuzo eninzi.Okokuqala kunye nokuphambili, ukusetyenziswa kombhobho we-welded kabini kuqinisekisa ukunyaniseka kwesakhiwo sombhobho, ukunciphisa amathuba okuba neziphene ze-welding kunye nokungaphumeleli okulandelayo.Oku kubaluleke kakhulu kwiindawo zoshishino apho imibhobho iphantsi koxinzelelo oluphezulu kunye nokutshintsha kweqondo lokushisa.Ukongezelela, ukusetyenziswa kwemibhobho ene-polyurethane-lined inika uluhlu olongezelelweyo lokukhuselwa kwi-corrosion kunye nokugqoka, ukwandisa ngakumbi ukuqina kombhobho kunye nobomi.
Ukongezelela, ukusetyenziswa kombhobho owenziwe kabini kunye nombhobho owenziwe nge-polyurethane unokubonelela ngeendleko zokulondoloza kubaqhubi bemibhobho.Amandla aphuculweyo kunye nokuqina kombhobho odityanisiweyo kabini kunokunciphisa imfuno yokulungiswa rhoqo kunye nokugcinwa, ukugcina ixesha kunye nemali kwixesha elide.Ngokufanayo, ukhuselo olukhuselweyo olunikezwa ngumbhobho owenziwe nge-polyurethane unokwandisa ubomi benkonzo yombhobho, ngaloo ndlela ukunciphisa iindleko zokutshintshwa kunye nokulungiswa.
Ukuqukumbela, ukusetyenziswa kwemibhobho edityanisiweyo kabini kunye nemibhobho efakwe i-polyurethane ibalulekile ekudibaneni kwemibhobho.Ezi zixhobo aziqinisekisi nje kuphela ukunyaniseka kwesakhiwo kunye namandla ombhobho, kodwa zibonelela ngokhuseleko oluyimfuneko kwi-corrosion, i-abrasion kunye nokuhlaselwa kweekhemikhali.Ngokubandakanya obu buchwephesha obuphambili kulwakhiwo lwemibhobho, abaqhubi banokufikelela kumanqanaba aphezulu okuthembeka, ukusebenza kunye nokuphumelela kweendleko kwiinkqubo zabo zemibhobho.