Iindaba
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Iingxaki zobuchwephesha bonyango lobushushu lwe-welding seam yombhobho odibeneyo
Inkqubo ye-welding ye-high-frequency welded steel pipe (erw) iqhutyelwa phantsi kweemeko zokufudumeza ngokukhawuleza kunye nesantya esiphezulu sokupholisa.Ukutshintsha kweqondo lokushisa ngokukhawuleza kubangela uxinzelelo oluthile lwe-welding, kwaye isakhiwo se-weld sitshintsha.Ulwakhiwo kwindawo yeziko lokuwelda ecaleni kwe...Funda ngokugqithisileyo -
Ukubaluleka kovavanyo olungonakalisi lwemibhobho engenamthungo
Kwinkqubo yokuvelisa imibhobho yensimbi engenamthungo, ukufumanisa impazamo kwimibhobho yentsimbi engenamthungo idlala indima ebalulekileyo, kungekhona nje ukufumanisa ukuba imibhobho yensimbi engenamthungo ineziphene ezisemgangathweni, kodwa nokuvavanya ukubonakala, ubukhulu kunye nezinto eziphathekayo zemibhobho yensimbi.Ngokusebenzisa enye engonakalisi ...Funda ngokugqithisileyo -
Ukucima kunye nonyango lokufudumala lombhobho wentsimbi engenamthungo
Emva kokucinywa kunye nokunyangwa kwemibhobho engenamthungo, iinxalenye eziveliswayo zineepropati ezilungileyo ezibanzi zoomatshini kwaye zisetyenziswa ngokubanzi kwiindawo ezahlukeneyo ezibalulekileyo zesakhiwo, ngokukodwa ezo zidibanisa iintonga, iibholiti, iigiya kunye neeshafti ezisebenza phantsi kwemithwalo etshintshanayo.Kodwa umphezulu ...Funda ngokugqithisileyo -
Zeziphi iindlela eziqhelekileyo zokusetyenziswa kweetyhubhu zentsimbi ezingenamthungo?
I-tube engenamthungo yenziwe kwisiqwenga esinye, ihlatywe ngokuthe ngqo kwintsimbi ejikelezileyo, ngaphandle kwe-welds ebusweni, kwaye inoluhlu olubanzi lwezicelo.Ngenxa yokusetyenzwa okukhethekileyo kweetyhubhu zentsimbi ezingenamthungo, intsimbi ye-carbon structural, intsimbi ye-alloy ephantsi, njl njl.Funda ngokugqithisileyo -
Casing kunye netyhubhu ukukala uxinzelelo
Isikali soxinzelelo lweCasing Out diayamitha mm Idayamitha yangaphakathi mm Amandla oxinzelelo lwangaphakathi Mpa Amandla okudilika kwangaphandle Mpa Umthamo wangaphakathi L/m 73.03 62.0 72.9 76.9 3.02 88.9 76.0 70.1 72.6 4.54 Uxinzelelo lwetyhubhu kwidayamitha yangaphakathi mm Idayamitha yangaphakathi mm ...Funda ngokugqithisileyo -
Ukusetyenziswa kwepayipi yensimbi engenamthungo kwishishini lokwakha
Phakathi kwezinto ezininzi zemibhobho, eyona isebenzayo ngumbhobho ongenamthungo (SMLS), oyinto enamandla kakhulu yombhobho, kungekhona nje ngenxa yoluhlu olubanzi lwemimandla yesicelo kunye nobubanzi bolu lwazi lombhobho, kodwa okona kubaluleke kakhulu, Ngenxa yokuba umgangatho we umbhobho wentsimbi ongenamthungo u...Funda ngokugqithisileyo