Ipayipi lensimbi liwuhlobo lwensimbi enengxenye engenalutho, ubude bayo bukhulu kakhulu kunobubanzi noma ukuzungeza.Ihlukaniswe yaba isiyingi, isikwele, unxande kanyeamapayipi ensimbi amise okukhethekilengokwesimo sesigaba;Ingahlukaniswa ibecarbon structural steel pipe, ipayipi lensimbi yesakhiwo esiphansi,i-alloy steel pipekanye nepayipi lensimbi eliyinhlanganisela ngokusho kwempahla;Ingahlukaniswa ngamapayipi ensimbi epayipi lokudlulisa, isakhiwo sobunjiniyela, izinto ezishisayo, imboni ye-petrochemical, ukukhiqizwa kwemishini, ukumba i-geological, imishini yokucindezela okuphezulu, njll;Ngokwenqubo yokukhiqiza, ingahlukaniswa ibe ipayipi lensimbi engenamthungo kanye nepayipi lensimbi elishiselwe.Ipayipi lensimbi elingenamthungo lingahlukaniswa libe ukugoqa okushisayo nokugoqa okubandayo (umdwebo).Ipayipi lensimbi elishiselwe lingahlukaniswa libe ipayipi lensimbi elihlanganisiwe eliqondile kanye nepayipi lensimbi elivunguzayo.
Ipayipi lensimbi alisetshenziselwa ukuthutha uketshezi kanye nempushana eqinile, ukushintshanisa amandla okushisa, ukukhiqiza izingxenye zemishini neziqukathi, kodwa futhi insimbi yezomnotho.Ukusebenzisa amapayipi ensimbi ukwenza amagridi esakhiwo sesakhiwo, izinsika nezisekelo zemishini kunganciphisa isisindo, konge u-20~40% wensimbi, futhi kuqashelwe ukwakhiwa kwefekthri ngomshini.Ukusebenzisa amapayipi ensimbi ukwenza amabhuloho omgwaqo omkhulu akukwazi nje ukulondoloza izinto zensimbi nokwenza lula ukwakhiwa, kodwa futhi kunciphise kakhulu indawo yokumboza ukuzivikela, konga izindleko zokutshalwa kwezimali nezokugcina.
Ngendlela yokukhiqiza
Ngokwendlela yokukhiqiza, amapayipi ensimbi angahlukaniswa ngezigaba ezimbili: amapayipi ensimbi angenamthungo kanyeamapayipi ensimbi ashiselwe.Amapayipi ensimbi ashiselwe abizwa ngokuthi amapayipi ashiselwe ngamafuphi.
1. Amashubhu ensimbi angenamthungoingahlukaniswa ibe amashubhu ashisayo asongwe angenamthungo, amashubhu adonswa abandayo, amashubhu ensimbi anembayo, amashubhu anwetshiwe ashisayo, amashubhu aphothene abandayo kanye namashubhu akhishwe ngokwezindlela zokukhiqiza.
Amapayipi ensimbi angenamthungozenziwe ngensimbi ephezulu ye-carbon steel noma i-alloy steel, engashiswa igoqwe noma igoqwe ebandayo (edwetshiwe).
2. Amapayipi ensimbi ahlanganisiwe ahlukaniswe abe amapayipi ashiselwe esithandweni, amapayipi kagesi welding (resistance welding) kanye namapayipi a-arc welded othomathikhi ngenxa yezinqubo zabo zokushisela ezihlukene.Ahlukaniswe amapayipi ashiselwe ngomthungo oqondile kanye namapayipi ashiselwe okuvunguza ngenxa yamafomu awo ahlukene okushisela.Izimo zabo zokugcina nazo zihlukaniswe ngamapayipi ayindilinga ashiselwe kanye namapayipi ashiselwe akhethekile (isikwele, flat, njll.)
Amapayipi ensimbi ashiselwe ashiselwe kusuka kumapuleti ensimbi agoqiwe ane-butt noma i-spiral seams.Mayelana nezindlela zokukhiqiza, nazo zihlukaniswe ngamapayipi ensimbi ashiselwe okuthutha uketshezi olunengcindezi ephansi, amapayipi ensimbi kagesi avunguzayo, amapayipi ensimbi ashiselwe ngokuqondile, amapayipi kagesi ashiselwe, njll. Amapayipi ensimbi angenamthungo angasetshenziswa ezimbonini ezihlukahlukene, njenge amapayipi amanzi kanye negesi.Ipayipi lokushisela lingasetshenziselwa ipayipi lamanzi, ipayipi legesi, ipayipi lokushisa, ipayipi likagesi, njll.
Ipayipi lensimbi lingahlukaniswa libe yipayipi lekhabhoni, ipayipi lengxubevange, ipayipi lensimbi engagqwali, njll. ngokusho kwempahla yepayipi (okungukuthi uhlobo lwensimbi).
Amapayipi ekhabhoni angabuye ahlukaniswe abe amapayipi ensimbi ensimbi ajwayelekile kanye namapayipi esakhiwo sekhabhoni esezingeni eliphezulu.
Ipayipi le-alloy lingahlukaniswa libe ipayipi elincane le-alloy, ipayipi lesakhiwo se-alloy, ipayipi le-alloy ephezulu kanye nepayipi lamandla aphezulu.Bearing tube,ishubhu lensimbi engagqwali elikwazi ukumelana nokushisa ne-asidi,ukunemba nekhono steel tubekanye nokushisa okuphezulu kwe-alloy tube.
Isikhathi sokuthumela: Oct-25-2022