Intshayelelo kwiPipe yeNsimbi

Umbhobho wensimbi luhlobo lwentsimbi enecandelo elingenanto, ubude bayo bukhulu kakhulu kunobubanzi okanye umjikelezo.Yahlulwe kwisetyhula, isikwere, uxande kunyeimibhobho yentsimbi ekhethekileyongokwemilo yecandelo;Inokwahlulwa ibeumbhobho wentsimbi yekhabhoni, umbhobho wentsimbi wolwakhiwo oluphantsi,umbhobho wentsimbi yengxubevangekunye nombhobho wensimbi odibeneyo ngokwezinto eziphathekayo;Inokwahlulwa ibe yimibhobho yentsimbi yokuhambisa umbhobho, ubunjineli bobunjineli, izixhobo ezishushu, ishishini lepetrochemical, ukuveliswa koomatshini, ukugrumba i-geological, izixhobo zoxinzelelo oluphezulu, njl.Ngokwenkqubo yemveliso, inokwahlulwa ibe ngumbhobho wentsimbi ongenamthungo kunye nombhobho wentsimbi odityanisiweyo.Umbhobho wentsimbi ongenamthungo unokwahlulwa ube yi-hot rolling kunye nokuqengqeleka okubandayo (umzobo).Umbhobho wentsimbi odityanisiweyo unokwahlulwa ube ngumbhobho wentsimbi odityanisiweyo othe ngqo kunye nombhobho wentsimbi ojijekileyo.

Umbhobho wentsimbi awusetyenziswanga kuphela ukuthutha ulwelo kunye nomgubo oqinileyo, utshintshiselwano lwamandla obushushu, ukuvelisa iinxalenye zoomatshini kunye nezikhongozeli, kodwa kunye nentsimbi yezoqoqosho.Ukusebenzisa imibhobho yentsimbi ukwenza iigridi zesakhiwo sesakhiwo, iintsika kunye nezixhaso zoomatshini kunokunciphisa ubunzima, konga i-20 ~ 40% yesinyithi, kunye nokuqonda ukwakhiwa komatshini womzi-mveliso.Ukusebenzisa imibhobho yentsimbi ukwenza iibhulorho zendlela enkulu ayikwazi nje ukugcina izinto zentsimbi kunye nokwenza lula ukwakhiwa, kodwa nokunciphisa kakhulu indawo yokukhusela, gcina iindleko zotyalo-mali kunye nokugcinwa.

Ngendlela yokuvelisa

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Ngokwendlela yokuvelisa, iibhobho zensimbi zinokuhlulwa zibe ngamacandelo amabini: iipayipi zensimbi ezingenamthungo kunyeimibhobho yentsimbi edityanisiweyo.Imibhobho yentsimbi edityanisiweyo ibhekiselwa kuyo njengemibhobho edityanisiweyo ngokufutshane.

1. Iityhubhu zentsimbi ezingenamthungoinokohlulwa ibe yiityhubhu ezishushu ezisongiweyo ezingenamthungo, iityhubhu ezitsalwa ngokubanda, iityhubhu zentsimbi ezichanekileyo, iityhubhu ezishushu ezandisiweyo, iityhubhu ezisontekileyo ezibandayo kunye netyhubhu ezikhutshiweyo ngokweendlela zokuvelisa.

Imibhobho yentsimbi engenamthungozenziwe nge-carbon steel high-quality okanye i-alloy steel, enokuthi ishushu igoqwe okanye ipholile (itsalwe).

2. Imibhobho yentsimbi edibeneyo ihlulwe ibe yimibhobho edityanisiweyo yesithando somlilo, i-welding yombane (i-resistance welding) imibhobho kunye nemibhobho ye-arc ye-automatic ye-welding ngenxa yeenkqubo zabo ze-welding ezahlukeneyo.Zahlulwe zaba yimibhobho edityanisiweyo ethe tye kunye nemibhobho edityanisiweyo ejikelezayo ngenxa yeendlela ezahlukeneyo zokuwelda.Iimilo zabo zokuphela zikwahlulahlulwe kwimibhobho edityanisiweyo yesetyhula kunye nemibhobho edityanisiweyo ekhethekileyo (isikwere, isicaba, njl. njl.).

Imibhobho yentsimbi edityanisiweyo idityaniswe kwiipleyiti zentsimbi eziqengqelekayo ezine-butt okanye i-spiral seams.Ngokuphathelele iindlela zokuvelisa, zikwahlulahlulwe kwimibhobho yentsimbi edityanisiweyo yokuthutha ulwelo olunoxinzelelo oluphantsi, imibhobho yentsimbi ejikelezayo yombane, imibhobho yentsimbi edityanisiweyo, imibhobho edityanisiweyo yombane, njl njl. imibhobho yolwelo kunye negesi.Umbhobho we-welding ungasetyenziselwa umbhobho wamanzi, umbhobho wegesi, umbhobho wokufudumeza, umbhobho wombane, njl.

Umbhobho wensimbi unokwahlulwa ube ngumbhobho wekhabhoni, umbhobho we-alloy, umbhobho wensimbi engenasici, njl njl ngokwezinto zombhobho (okt uhlobo lwensimbi).

Imibhobho yeCarbon inokwahlulwa ibe yimibhobho yentsimbi yekhabhoni eqhelekileyo kunye nemibhobho yesakhiwo sekhabhoni ekumgangatho ophezulu.

Umbhobho we-alloy unokwahlulwa ube ngumbhobho we-alloy ophantsi, umbhobho wesakhiwo se-alloy, umbhobho we-alloy ophezulu kunye nombhobho wamandla aphezulu.Umbhobho wokuthwala, ubushushu kunye ne-asidi ekwazi ukumelana nentsimbi engenasici,ityhubhu yentsimbi echanekileyo engenamthungokunye nobushushu obuphezulu ityhubhu ye-alloy.

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Ixesha lokuposa: Oct-25-2022