Amapayipi ensimbi anezindonga eziwugqinsi eza ezinhlobonhlobo zezinhlobo zensimbi kanye nokucaciswa kwazo, futhi izidingo zabo zokusebenza nazo zihlukene.Konke lokhu kufanele kuhlukaniswe njengoba izidingo zomsebenzisi noma izimo zokusebenza zishintsha.Imvamisa, imikhiqizo yamapayipi ensimbi ihlukaniswa ngokuma kwesigaba esiphambanayo, indlela yokukhiqiza, izinto zokwakha ipayipi, indlela yokuxhuma, izici zokumboza kanye nokusetshenziswa, njll. Amapayipi ensimbi anezindonga eziwugqinsi angahlukaniswa abe amapayipi ensimbi ayindilinga kanye namapayipi ensimbi anomumo okhethekile. ngokwezimo zabo ezihlukene.Amapayipi ensimbi anomumo oqinile anomumo okhethekile abhekisela kumapayipi ensimbi ahlukahlukene aneziphambano ezingezona eziyindilinga, okuhlanganisa amapayipi ayizikwele, amapayipi angama-rectangular, amapayipi angama-elliptical, amapayipi ayisicaba, amapayipi angama-semi-circular, amapayipi anama-hexagonal, amapayipi ayindilinga angaphakathi ane-hexagonal, nokungalingani. amaheksagoni.ishubhu, ishubhu elingunxantathu elilinganayo, ishubhu eliqhakaza iplamu elisepentagonal, ithubhu eline-octagonal, ishubhu eliyiconvex, ishubhu le-biconvex.Ishubhu eligoqiwe kabili, ishubhu eline-concave eningi, ishubhu elimise okwemeloni, ishubhu eliyisicaba, ishubhu lerhombus, ishubhu lenkanyezi, ishubhu lepharalelogramu, ishubhu elinezimbambo, ishubhu lokudonsa, ishubhu le-fin elingaphakathi, ishubhu elisontiwe, ishubhu yohlobo luka-B, amashubhu ohlobo lwe-D, amashubhu amaningi amashubhu engqimba, njll.
Amapayipi ensimbi anezindonga eziwugqinsi aphinde ahlukaniswe abe amapayipi ensimbi anesigaba esingashintshi kanye namapayipi ensimbi anezigaba eziguquguqukayo ngokuya ngomumo wawo wengxenye yobude.Amapayipi ensimbi aguquguqukayo esigaba esiphambanayo (noma esiguquguqukayo se-cross-section) abhekisela kumapayipi ensimbi anomumo wesigaba esiphambanayo, amadayamitha angaphakathi nangaphandle, kanye nogqinsi lodonga olushintshayo ngezikhathi ezithile noma ngokungaguquguquki ngobude bepayipi.Ikakhulukazi ihlanganisa ishubhu elicijile elingaphandle, ishubhu elicijile elingaphakathi, ishubhu elinesitebhisi elingaphandle, ishubhu elinezitebhisi zangaphakathi, ishubhu lesigaba sezikhathi ezithile, ishubhu likathayela, ishubhu elisontayo, ishubhu lensimbi elinerediyetha, kanye nomgqomo wesibhamu onemigqa eminingi.
Ukuze kunwetshwe impilo yesevisi yamapayipi kawoyela negesi, ukwelashwa kwendawo ngokuvamile kuyadingeka ukuze kube lula ukuhlanganiswa okuqinile kwamapayipi ensimbi anezindonga eziwugqinsi kanye nezingqimba ezilwa nokugqwala.Izindlela zokwelashwa ezijwayelekile zifaka: ukuhlanza, ukususwa kokugqwala kwamathuluzi, ukucotshwa, nokuqhunyiswa kwesibhamu.
1. Ukucotshwa okungaphezulu kwamapayipi ensimbi othungelwano oluqondile: Izindlela zokukhetha ezivamile zihlanganisa amakhemikhali kanye ne-electrolysis.Kodwa-ke, i-pickle yamakhemikhali kuphela esetshenziselwa ukulwa nokugqwala kwamapayipi.Ukuqoqwa kwamakhemikhali kungafinyelela ukuhlanzeka okuphezulu kakhulu kanye nokuqina ebusweni bepayipi lensimbi, okwenza kube lula imigqa yehange elandelayo.Imvamisa isetshenziswa njenge-post-processing ngemuva kokuqhuma kwesihlabathi (isihlabathi).
2. Ukuqhuma kwesibhamu nokususwa kokugqwala: Injini enamandla amakhulu ishayela ama-blade ukuthi ajikeleze ngesivinini esikhulu ukuze ama-brasives njengesihlabathi sensimbi, amashothi ensimbi, izingxenye zezintambo zensimbi, namaminerali afuthwe ebusweni bepayipi lensimbi ngaphansi kwesenzo. amandla e-centrifugal.Ngakolunye uhlangothi, ukugqwala, ama-oxygen reactants, nokungcola, ngakolunye uhlangothi, ipayipi lensimbi lifinyelela ubulukhuni obufanayo obudingekayo ngaphansi kwesenzo somthelela wobudlova nokungqubuzana kwe-abrasive.
3. Ukuhlanzwa kwamapayipi ensimbi anezindonga eziwugqinsi: Ukukhipha amafutha, uthuli, izinto zokuthambisa, nezinto eziphilayo okunamathela phezu kwamapayipi ensimbi anezindonga eziwugqinsi, izincibilikisi nama-emulsion ngokuvamile asetshenziselwa ukuhlanza indawo engaphezulu.Nokho, ukugqwala, isikhumba sokusabela komoya-mpilo, kanye ne-slag yokushisela ebusweni bepayipi lensimbi akukwazi ukususwa, nezinye izindlela zokwelashwa ziyadingeka.
4. Sebenzisa amathuluzi ukuze ususe ukugqwala kumapayipi ensimbi omthungo oqondile: Ukuze ususe isikhumba esisebenza komoya-mpilo, ukugqwala, kanye ne-slag yokushisela ebusweni bepayipi lensimbi, ibhulashi locingo lingasetshenziswa ukuhlanza nokupholisha indawo engaphezulu.Kunezinhlobo ezimbili zokususwa kokugqwala kwamathuluzi: okwenziwa ngesandla namandla.Ukususwa kokugqwala kwamathuluzi okwenziwa ngesandla kungafinyelela izinga le-Sa2, futhi ukususwa kokugqwala kwamathuluzi kagesi kungafinyelela izinga le-Sa3.Uma kunesikhumba esinamandla ikakhulukazi se-oxygen reaction esifakwe ebusweni bepayipi yensimbi, kungase kungenzeki ukususa ukugqwala ngisho nangosizo lwamathuluzi, ngakho-ke ezinye izindlela zidinga ukutholakala.
Phakathi kwezindlela ezine zokwelashwa okungaphezulu kwamapayipi ensimbi anezindonga eziwugqinsi, ukuqhuma kwesibhamu kuyindlela efanelekile yokwelapha yokukhipha ukugqwala kwamapayipi.Ngokuvamile, ukuqhuma kwesibhamu kusetshenziswa kakhulu ukwelapha amapayipi ensimbi angaphakathi, futhi ukuqhuma kwesibhamu kusetshenziswa kakhulu ukwelapha ngaphandle kwamapayipi ensimbi.
Indlela eyinhloko yokucubungula yamapayipi ensimbi anezindonga eziwugqinsi iyagingqika.Lena inqubo yokucindezela lapho insimbi yensimbi ingenalutho idlula igebe lamarola ajikelezayo (ngemimo ehlukahlukene).Ngenxa yokucindezelwa kwama-roller, i-cross-section yezinto ezibonakalayo iyancishiswa futhi ubude bepayipi yensimbi enodonga obukhulu buyanda.Indlela, lena yindlela yokukhiqiza evame ukusetshenziswa yokukhiqiza insimbi, esetshenziselwa ukukhiqiza amaphrofayili ensimbi, amapuleti, namapayipi.Ihlukaniswe yaba ukugoqa okubandayo nokugoqa okushisayo.Forging steel: Indlela yokucubungula ingcindezi esebenzisa umthelela ophindaphindayo wesando sokubumba noma ingcindezi yomshini wokucindezela ukuze uguqule okungenalutho kube umumo nosayizi esiwudingayo.Ngokujwayelekile ihlukaniswe ngamapayipi ensimbi asebenza ngokukhanga kanye ne-die-forging ensimbi angenamthungo, amapayipi ensimbi aseyinto ebalulekile ezikhalini ezijwayelekile ezahlukahlukene.Imiphongolo yezibhamu, imiphongolo, njll. zonke zenziwe ngamapayipi ensimbi.Amapayipi ensimbi angahlukaniswa abe amapayipi ayindilinga kanye namapayipi amise okukhethekile ngokuya ngezindawo ezihlukene eziphambanayo kanye nokuma.Ngenxa yokuthi ama-circumferences ayalingana futhi indawo yendilinga inkulu, amashubhu ayindilinga angahambisa uketshezi oluningi.
Ukwengeza, ingxenye yendandatho yamapayipi ensimbi anezindonga eziwugqinsi igcizelelwa ngokulinganayo lapho ithwala ingcindezi ye-radial yangaphakathi noma yangaphandle.Ngakho-ke, iningi lamapayipi ensimbi anezindonga eziwugqinsi amapayipi ayindilinga.Amapayipi ensimbi anezingxenye ezingenalutho futhi asetshenziswa kakhulu njengamapayipi okuthutha uketshezi, njengamapayipi okuthutha uwoyela, igesi yemvelo, igesi yamalahle, amanzi, nezinto ezithile eziqinile.Uma kuqhathaniswa nezinto zensimbi eziqinile njengensimbi eyindilinga, amapayipi ensimbi angenamthungo anesisindo esilula uma ukugoba namandla okugoqa kufana.Amapayipi ensimbi anezindonga eziwugqinsi ayinsimbi ephambanayo eyongayo futhi asetshenziswa kakhulu ekwenzeni izingxenye zesakhiwo nezingxenye eziwumshini, njengamapayipi okubhola uwoyela nezimoto.Shayela ama-shafts, ama-bike racks steel scaffolding asetshenziswa ekwakheni, njll.
Isikhathi sokuthumela: Jan-17-2024