Umbhobho wentsimbi odityanisiweyo, owaziwa ngokuba ngumbhobho odityanisiweyo, ngumbhobho wentsimbi owenziwe ngepleyiti yentsimbi okanye umtya wentsimbi emva kokudityaniswa kunye nokudityaniswa.Imibhobho yentsimbi edityanisiweyo inenkqubo elula yokuvelisa, ukusebenza kakuhle kwemveliso, iintlobo ezininzi kunye neenkcukacha, kunye notyalo-mali oluncinci lwezixhobo, kodwa amandla aqhelekileyo angaphantsi kunemibhobho yentsimbi engenamthungo.Ukusukela ngeminyaka yoo-1930s, kunye nophuhliso olukhawulezayo lwemveliso eqhubekayo yokuqengqeleka kwentsimbi ekumgangatho ophezulu kunye nokuqhubela phambili kwe-welding kunye nokuhlola itekhnoloji, umgangatho we-welds uphuculwe ngokuqhubekayo, iintlobo kunye neenkcukacha zemibhobho yentsimbi edityanisiweyo iye yanda, nangaphezulu. kunye namasimi angaphezulu athathe indawo yemibhobho yentsimbi engekho mgangathweni.Umbhobho wentsimbi yomthungo.Imibhobho yentsimbi edityanisiweyo yohlulwe yaba yimibhobho edityanisiweyo ethe tye kunye nemibhobho edityanisiweyo eshukumayo ngokohlobo lwe weld.Inkqubo yokuvelisa umbhobho odityanisiweyo othe tye ilula, ukusebenza kakuhle kwemveliso kuphezulu, ixabiso liphantsi, kwaye uphuhliso lukhawuleza.Amandla ombhobho odityanisiweyo we-spiral uphezulu ngokubanzi kunombhobho odityanisiweyo othe tye.Nangona kunjalo, xa kuthelekiswa nobude obufanayo bombhobho wokuthunga othe tye, ubude be-weld bunyuswe ngama-30 ~ 100%, kwaye isantya sokuvelisa siphantsi.Ke ngoko, uninzi lwemibhobho edityanisiweyo enedamitha ezincinci zisebenzisa i-welding ye-seam ethe tye, kwaye uninzi lwemibhobho edityanisiweyo enobubanzi obukhulu isebenzisa i-spiral welding.
Inkqubo eqhelekileyo yokwenza umbhobho wentsimbi yomthungo othe ngqo yinkqubo yokwenza i-UOE kunye nenkqubo yokwenza umbhobho wensimbi we-JCOE.Ngokwesicelo, yahlulwe kumbhobho odityanisiweyo ngokubanzi, umbhobho odityanisiweyo odityanisiweyo, umbhobho odityanisiweyo weoksijini, umbhobho odityanisiweyo we-oxygen, umbhobho odityanisiweyo we-metric, umbhobho we-idler, umbhobho wempompo onzulu, umbhobho wemoto, umbhobho we-transformer, umbhobho wombane we-welding obhityileyo, welding yombane umbhobho ezizodwa-ezimile kunye spiral welded umbhobho.
Ngokuqhelekileyo imibhobho yentsimbi edityanisiweyo isetyenziselwa ukuthutha ulwelo olunoxinzelelo oluphantsi.Yenziwe nge-Q195A.Q215A.Q235A intsimbi.Ikwafumaneka nakwezinye iintsimbi ezithambileyo ekulula ukuzidibanisa.Umbhobho wensimbi kufuneka uvavanyelwe uxinzelelo lwamanzi, ukugoba, ukubethelwa, njl.Umbhobho wensimbi odibeneyo ngokuqhelekileyo uneemfuno ezithile kumgangatho ophezulu, kwaye ubude bokuhanjiswa ngokuqhelekileyo bu-4-10m, obunokucelwa ngokweemfuno zangempela.Umenzi unikezela ngobude obusisigxina okanye ubude obuphindwe kabini.
Ukucaciswa kombhobho odibeneyo usebenzisa i-diameter ye-nominal ukubonisa ukuba i-diameter ye-nominal ihluke kwiyona nto.Umbhobho odityanisiweyo unokwahlulwa ube ziindidi ezimbini: umbhobho wentsimbi enodonga olucekethekileyo kunye nombhobho wentsimbi enodonga olungqingqwa ngokomlinganiselo wodonga oluchaziweyo.
Imibhobho yentsimbi edityanisiweyo isetyenziswa ngokubanzi kwiiprojekthi zokuhanjiswa koxinzelelo oluphantsi, iiprojekthi zesakhiwo semibhobho yentsimbi, njl.
Ixesha lokuposa: Aug-18-2022