0102030405
Umbhobho odityanisiweyo onemisonto ojijekileyo
01
Umbhobho wentsimbi odityanisiweyo
Iimpawu zemibhobho yentsimbi edityanisiweyo idla ngokubonakaliswa ngokwemida yobukhulu bangaphandle kunye nobukhulu bodonga, kwaye kuyafuneka ukuba kuqinisekiswe ukuba uvavanyo lwe-hydrostatic, ukomelela kwe-weld kunye neempawu zokugoba ezibandayo zithobela imimiselo.
Imibhobho edityanisiweyo ene-Spiral inokuveliswa kwiidayamitha ezinkulu ukusuka kwimigca emxinwa kwaye yomelele ngokubanzi kunemibhobho edityanisiweyo ethe tye, iyenze ilungele ukusetyenziswa kwiinkqubo zombhobho omkhulu. Inkqubo yemveliso yolu hlobo lombhobho oludityanisiweyo luquka iipleyiti zentsimbi zokuwelda okanye imicu emva kokuba iqengqeleke yaza yabunjwa, kwaye i-weld seam ingaba ngqo okanye i-spiral, kuxhomekeke kwinkqubo yokuvelisa.
Iyaguquka
Ukusebenza kweendleko
Amandla aphezulu
Ukusebenza okuphezulu
Imibhobho edityanisiweyo ye-Spiral iyakwazi ukuvelisa imibhobho emikhulu edayamitha esebenzisa intsimbi ecutheneyo, esebenza kakhulu ekuveliseni imibhobho yobungakanani obukhulu kusetyenziswa izinto eziqingqiweyo ezikrwada.
Xa kuthelekiswa nobude obufanayo bombhobho odityanisiweyo othe tye, ubude be-weld bombhobho wentsimbi ojikelezayo bunyuka ngama-30-100%. Nangona isantya semveliso sisezantsi, uninzi lwemibhobho edityanisiweyo yedayamitha enkulu i-spiral edityanisiweyo, nto leyo inciphisa iindleko ukusa kumlinganiselo othile kwaye iphucula ukusebenza kakuhle kweendleko.
Amandla wombhobho odityanisiweyo odityanisiweyo uphezulu ngokubanzi kunombhobho odityanisiweyo othe tye, kwaye unokuvelisa umbhobho odityanisiweyo kunye nedayamitha enkulu ukusuka kwibillet encinci, kwaye umthungo wangaphakathi nangaphandle odityanisiweyo weld weld kwandisa ubuntsimbi, okwenza umbhobho womelele ngakumbi.
Inkqubo yemveliso yombhobho we-spiral welded ikakhulu ibandakanya la manyathelo alandelayo:
Ukulungiswa kwezinto eziluhlaza: iikhoyili ze-strip zisetyenziswa njengezona zinto ziphambili, kunye nocingo lwe-welding kunye ne-flux nazo ziyafuneka. Ezi zinto zikrwada ziphantsi kovavanyo olungqongqo lomzimba kunye neekhemikhali phambi kokuba zisetyenziswe.
Unyango lwemicu: Imichilo ilungelelanisiwe, ichetywe kwaye ichetywe phambi kokuba yenziwe, kunye nokucocwa komphezulu kunye nemiphetho egobileyo ukuqinisekisa umgangatho kunye nokuthe tyaba komcu.
Ukubumba: Iziqwenga zenziwe kwimilo ye-billet efunekayo ngokwenza umqulu olawulwa ngaphandle okanye wangaphakathi.
I-Welding: ucingo olulodwa okanye ucingo oluphindwe kabini olufakwe emanzini iteknoloji ye-arc isetyenziselwa ukuwelda i-billet.
Ukuhlolwa koMgangatho: Qinisekisa i-100% yokugqunywa kovavanyo olungonakalisiyo lwe-spiral welds. Ukuba kukho iziphene, inkqubo iya ngokuzenzekelayo i-alamu kunye nokumakishwa kokutshiza, abasebenzi bokuvelisa baya kulungelelanisa iiparitha zenkqubo ngokuhambelana nolu lwazi ukuphelisa iziphene ngexesha.
Ukusika kunye nokuhlolwa kokuqala: Umbhobho we-carbon steel unqunywe kwiinqununu enye usebenzisa umshini wokusika i-plasma yomoya kunye nenkqubo engqongqo yokuhlola yokuqala iqhutywe. Ukuhlolwa kokuqala kubandakanya ukujonga iimpawu zemishini ye-weld, ukubunjwa kweekhemikhali, imeko yokudibanisa, umgangatho womhlaba wombhobho wensimbi kunye nokudlula uvavanyo olungonakalisi. Kuphela emva kokuqinisekisa ukuba inkqubo yokwenza umbhobho ifanelekile, ingafakwa ngokusemthethweni kwimveliso.
Ukulandelela: Uphononongo lwe-Ultrasonic kunye ne-X-ray ye-weld apho kukho ukufumanisa impazamo ye-acoustic eqhubekayo yokumakisha kwi-weld. Ukuba iziphene zifunyenwe, i-NDT iqhutywe kwakhona ngokulungiswa de kube kuqinisekiswe ukuba iziphene ziphelisiwe.
Umbhobho ekupheleni Machining: I rumbhobho odityanisiweyoIziphelo zenziwa ngoomatshini ukuze kuqinisekiswe ukuba isiphelo se-perpendicularity, i-engile ye-bevel kunye nemiphetho enqabileyo ilawulwa ngokuchanekileyo.
ISICELOWamkelekile
Ukusetyenziswa kombhobho we-spiral welded akukhawulelwanga kuphela kwimibhobho yokuhambisa i-oyile kunye negesi yendalo, kodwa ikwabandakanya ukusebenza kwamanzi, ishishini lepetrochemical, ishishini lemichiza, ishishini lamandla ombane, ukunkcenkceshela kwezolimo, ukwakhiwa kwedolophu kunye nezinye iindawo ezininzi. Usetyenziso olukhethekileyo lubandakanya: imisebenzi yamanzi: ukubonelela ngamanzi, ukuhambisa amanzi kunye nolunye uthutho lwe-liquid. Umzi-mveliso wePetrochemical: usetyenziselwa ukuthuthwa kwemithombo eyahlukeneyo yeekhemikhali. Umzi-mveliso weMichiza: njengombhobho wereactor, umtshintshisi wobushushu, inqaba kunye netanki. Ishishini lamandla ombane: lisetyenziselwa umbhobho womphunga woxinzelelo oluphezulu, umbhobho wodonga olupholileyo ngamanzi njalo njalo. Ukunkcenkceshela kwezolimo: kusetyenziselwa imibhobho yamanzi yenkqubo yokunkcenkceshela. Ulwakhiwo lwasezidolophini: lusetyenziselwa ugutyulo, irhasi, irhasi yendalo kunye neminye imibhobho.
01
Tianjin Lishengda Steel Group
Sithumela ikakhulu eMzantsi Melika (35%), eAfrika (25%), kuMbindi Mpuma (20%), eMzantsi-mpuma Asia (20%). Isidima esihle senkampani siphumelele ukuthenjwa ngabathengi bethu. Kule mimandla, siye saseka ubudlelwane obuzinzileyo kunye nobude obude kunye nabathengi abaninzi ngokusekelwe kukunyaniseka kwethu, iimveliso ezikumgangatho ophezulu, amaxabiso afanelekileyo, kunye nenkonzo enyanisekileyo.
IQela leNsimbi le-Tianjin Lishengda lisoloko lilandela iindlela zorhwebo zamazwe ngamazwe, ukubambelela kwifilosofi yoshishino yokuthobela izivumelwano, ukugcina izithembiso, inkonzo esemgangathweni, kunye nokuzuza ngokufanayo. Sizimisele ukusebenzisana ngokunyanisekileyo nabahlobo basekhaya nakwamanye amazwe ukuphuhlisa kunye.
Qhagamshelana nathi 