High-pressure boiler simbi mapaipi: anonyanya kushandiswa kugadzira yakakwirira-mhando kabhoni dhizaini simbi, alloy dhizaini simbi, uye isina kupisa-inodzivirira kupisa simbi isina musono pombi dzesimbi boiler pombi dzekumanikidza kwakanyanya uye pamusoro.Aya mapaipi ebhailer akagadzirirwa kushanda pasi pekushisa kwakanyanya uye kumanikidzwa., mapaipi achapindawo oxidation uye corrosion pasi pekuita kwepamusoro-tembiricha flue gasi uye mhute yemvura.Nokudaro, pombi dzesimbi dzinodiwa kuti dzive nesimba rinogara rakakwirira, kukwirira kweoxidation kuramba, uye kugadzikana kwakanaka kwesangano.Magiredhi esimbi anoshandiswa ndeaya: yepamusoro-soro kabhoni Structural simbi mamakisi ari 20G, 20MnG, 25MnG;alloy structural simbi mamakisi ari 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, nezvimwewo;Ngura uye inodzivirira kupisa simbi inowanzoshandiswa 1Cr18Ni9, 1Cr18Ni11Nb yakakwirira-kumanikidza boiler machubhu inovimbisa kuumbwa kwemakemikari uye michina zvinhu.Uye zvakare, hydraulic pressure bvunzo dzinofanirwa kuitwa imwe neimwe, uye yekuwedzera uye flattening bvunzo dzinofanirwa kuitwa.Mapaipi esimbi anounzwa mumamiriro ekupisa.Pamusoro pezvo, kune zvakare zvimwe zvinodikanwa zveiyo microstructure, saizi yezviyo, uye decarburization layer yepombi yesimbi yakapedzwa.Mapaipi esimbi asina musono ekugadzira geological drilling uye oiri drilling control;midziyo yekuchera inoshandiswa kuchera matsime ekuongorora matombo epasi pevhu, mvura yepasi, oiri, gasi rechisikigo, uye zvicherwa.Kushandiswa kwemafuta uye gasi rechisikigo hakuparadzaniswe nekuchera matsime.Mapombi esimbi asina musono ekucheresa oiri ye geological drilling control ndiwo midziyo mikuru yekuchera, kunyanya inosanganisira ekunze core pombi, mukati mepakati pombi, casings, mapombi ekuchera, nezvimwewo. mamiriro ekushanda akaoma zvikuru.Mapombi ekuchera anoiswa pasi pekunetsekana sekunetsana, kudzvanywa, kukotama, torsion, uye kusaenzana mitoro yekukanganisa, pamwe nekupfeka kwedhaka nematombo.Naizvozvo, mapaipi anodiwa kuIyo inofanirwa kunge iine simba rakakwana, kuoma, kupfeka kuramba, uye kuomarara.Simbi inoshandiswa papombi dzesimbi inomiririrwa ne "DZ" (Chinese pinyin prefix ye geology) pamwe nenhamba yekutanga kumiririra simbi inoburitsa poindi.Inowanzoshandiswa simbi mamakisi anosanganisira DZ45 45MnB uye 50Mn;DZ50's 40Mn2, 40Mn2Si;DZ55's 40Mn2Mo, 40MnVB;DZ60's 40MnMoB, DZ65's 27MnMoVB.Mapaipi esimbi anounzwa mumamiriro ekupisa.Mafuta ekupwanya machubhu: Machubhu asina musono emachubhu echoto, machubhu ekupisa, uye mapaipi mumafuta ekunatsa peturu.Inowanzo shandiswa ndeyemhando yepamusoro kabhoni simbi (10, 20), alloy simbi (12CrMo, 15CrMo), kupisa-resistant simbi (12Cr2Mo, 15Cr5Mo), simbi isina tsvina (1Cr18Ni9, 1Cr18Ni9Ti).Pamusoro pekutarisa kuumbwa kwekemikari uye akasiyana emuchina zvimiro zvepombi dzesimbi, pombi dzesimbi dzinofanirwawo kuve nechokwadi chekudzvanywa kwemvura, kubata kumeso, kupisa, uye kumwe bvunzo, pamwe nemhando yepamusoro uye isingaparadze kuyedza.Mapaipi esimbi anounzwa mumamiriro ekupisa.Mapaipi eSimbi isina simbi: Mapombi anopisa-akakungurutswa uye anotonhora-akakungurutswa esimbi asina tsvina akagadzirwa nesimbi dzakasiyana-siyana anoshandiswa zvakanyanya mupetroleum nemakemikari emidziyo mapaipi uye simbi isina simbi zvimiro zvezvinangwa zvakasiyana.Pamusoro pekuve nechokwadi chekugadzirwa kwemakemikari uye zvivakwa zvemuchina, chero pombi yesimbi inoshandiswa kumisa kumanikidza kwemvura inodiwa kuti ive nechokwadi chekuti hydraulic pressure test inokodzera.Mapombi akasiyana-siyana esimbi anofanirwa kuve nechokwadi mamiriro maererano nemirairo.
Nguva yekutumira: Oct-16-2023