Umthetho-siseko wokuveliswa kunye nokusetyenziswa kweumbhobho ongenamthungo (SMLS):

1. Umgaqo wokuvelisa umbhobho ongenamthungo

Umgaqo wokuvelisa umbhobho ongenamthungo kukucubungula i-billet yensimbi kwi-tubular shape phantsi kweemeko zokushisa okuphezulu kunye noxinzelelo oluphezulu, ukwenzela ukuba ufumane umbhobho ongenasiphelo ngaphandle kweziphene ze-welding. Inkqubo yayo ephambili yokuvelisa ibandakanya umzobo obandayo, ukuqengqeleka okutshisayo, ukuqengqeleka okubandayo, ukubumba, ukukhupha okushushu kunye nezinye iindlela. Ngethuba lenkqubo yokuvelisa, indawo yangaphakathi kunye yangaphandle yombhobho ongenamthungo iba lula kwaye ifanayo ngenxa yefuthe lobushushu obuphezulu kunye noxinzelelo oluphezulu, ngaloo ndlela iqinisekisa amandla ayo aphezulu kunye nokuxhathisa ukubola, kunye nokuqinisekisa ukuba ayiyi kuvuza xa isetyenziswa.

Kuyo yonke inkqubo yokuvelisa, inkqubo yokudweba ebandayo iyona nto ibaluleke kakhulu kwinkqubo yokuvelisa umbhobho ongenamthungo. Umzobo obandayo yinkqubo yokusebenzisa umatshini wokuzoba obandayo ukuqhubela phambili ukuqhubela phambili umbhobho wentsimbi orhabaxa ube ngumbhobho ongenamthungo. Umbhobho wentsimbi orhabaxa ugodola ngokuthe ngcembe utsalwa ngumatshini wokudweba obandayo de ubungakanani bodonga kunye nobubanzi obufunwa ngumbhobho wentsimbi bufikelelwe. Inkqubo yokudweba ebandayo yenza indawo yangaphakathi nangaphandle yombhobho wensimbi ongenamthungo, kwaye iphucula amandla kunye nokuqina kombhobho wensimbi.

2. Umda wokusetyenziswa kombhobho ongenamthungo

Imibhobho engenamthungo isetyenziswa kakhulu kwi-petroleum, iikhemikhali, ukwenziwa koomatshini, i-petrochemical kunye namanye amashishini, kwaye iimeko zabo zokusetyenziswa zineempawu zamandla aphezulu, ubushushu obuphezulu, uxinzelelo oluphezulu, kunye nokumelana nokugqwala. Ngokomzekelo, kwintsimi yeoli kunye negesi yendalo, imibhobho engenamthungo isetyenziselwa ukuthutha ioli, igesi kunye namanzi; kwishishini lemichiza, imibhobho engenamthungo isetyenziswa ngokubanzi kwiimeko ezibalulekileyo ezifana nemibhobho ephezulu yoxinzelelo kunye nezixhobo zeekhemikhali.

Iindidi ezahlukeneyo zemibhobho engenamthungo zineempawu zazo kunye neemeko zesicelo, kubandakanywa imibhobho yentsimbi eqhelekileyo engenamthungo, imibhobho yentsimbi engenamthungo ephantsi, imibhobho ephezulu yealloy engenamthungo, njl njl. , ukwakhiwa kweenqanawa, iikhemikhali kunye namashishini epetrochemical; imibhobho yensimbi engenamthungo ephantsi ilungele iimeko ezikhethekileyo zokusebenza ezifana noxinzelelo oluphezulu, ubushushu obuphezulu, ubushushu obuphantsi kunye nokumelana ne-corrosion enamandla; imibhobho ephezulu ye-alloy engenamthungo Ifanelekile kwiindawo ezikhethekileyo ezinobushushu obuphezulu, uxinzelelo oluphezulu, i-corrosion enamandla kunye nokumelana nokugqoka okuphezulu.

Ngokubanzi, imibhobho engenamthungo isetyenziswa ngokubanzi kuqoqosho lwesizwe, kwaye iingenelo zabo zibonakaliswa ikakhulu kumandla abo aphezulu, ukumelana nokugqwala, ukumelana nobushushu obuphezulu, njl.n yobuchule bobugcisa kunye namava emveliso.