Pombi yesimbi isina musono yeGB/T9948, pombi yepeturu yeGB/T9948 inopwanya peturu

GB/T9948Pombi yesimbi isina musono yekupwanya peturu ipombi isina musono yakakodzera machubhu emoto, ma "heat exchangers" uye mapaipi mu "petroleum refinery". Simbi yemhando yepamusoro ye "carbon structural", "alloy structural steel" uye "stainless heat-resistant heat-resistant heat-pressure" uye mapaipi akaomarara akasimba anoshandiswa kugadzira mapaipi e "steam boiler" ane pressure yakakwira uye pamusoro. Mapaipi aya e "boiler" anoshanda pasi pekupisa kwakanyanya uye kumanikidzwa, uye mapaipi anoonekwa nehutsi hwekupisa kwakanyanya. Kuora uye oxidation zvichaitikawo pasi pesimba remhepo negasi. Saka, mapaipi esimbi anofanirwa kuve nesimba rinogara kwenguva refu, kuramba kuoxidation kwakanyanya, uye kugadzikana kwakanaka kwesangano. Pamusoro pekuona kuti makemikari akagadzirwa uye hunhu hwemakanika, mapaipi e "boiler" ane pressure yakakwira anofanirawo kuita bvunzo ye "hydraulic pressure" imwe neimwe, kusanganisira bvunzo dzekuwedzera uye dzekuita kuti pave ne "flattening". Mapaipi asina musono ane pressure yakakwira anounzwa ari mumamiriro ekupisa.
Nzira dzekugadzira uye kugadzira mapaipi epeturu:

① Kazhinji, tembiricha yekushanda kwemapaipi esimbi asina musono iri pasi pe450°C. Mapaipi epamba anonyanya kugadzirwa nenhamba 10, nhamba 20,12CrMo, 15CrMo, 12CrlMo, 12CrlMoV, 12Cr5MoI, 12Cr9MoI, mapaipi anoputirwa nekupisa kana mapaipi anodhonzwa nechando.

② Mapaipi esimbi asina musono eGB9948 anowanzo sangana nemamiriro ekupisa kwakanyanya uye ekumanikidzwa kwakanyanya kana ashandiswa. Mapaipi acho anozoora nekuora pasi pesimba remhepo inopisa uye utsi hwemvura. Mapaipi esimbi anodiwa kuti ave nesimba rinogara kwenguva refu, anodzivirira kupisa nekuora zvakanyanya, uye kuti chimiro chigare zvakanaka.

shandisa:

① Kazhinji, mapaipi esimbi asina musono anonyanya kushandiswa kugadzira mapaipi emvura, mapaipi emvura ari kufashaira, mapaipi emhepo inopisa zvikuru, mapaipi emhepo inopisa zvikuru emabhaira emota, mapaipi makuru nemadiki eutsi uye mapaipi ezvidhinha zvearch, nezvimwewo.

②GB9948 pombi yesimbi isina musono inonyanya kushandiswa kugadzira machubhu ekupisa, machubhu ekupisazve, machubhu emhepo anotungamira, machubhu makuru emhepo, nezvimwewo. zvemabhoyira ane simba guru uye ane simba guru.

Mapaipi esimbi asina musono eGB9948 akakamurwa kuita mapaipi eboiler akajairika uye mapaipi eboiler ane simba repamusoro zvichienderana nekushanda kwawo pakupisa kwakanyanya. Ingave machubhu eboiler akajairika kana machubhu eboiler ane simba repamusoro, anogona kukamurwa kuita mapaipi esimbi akasiyana zvichienderana nezvinodiwa zvekushandiswa kwawo kwakasiyana.
Pombi yesimbi isina musono yeGB/T9948, dhayamita yekunze 10~426mm, ukobvu hwemadziro 1.5~26mm. Dhayamita yekunze uye ukobvu hwemadziro emachubhu emhepo inopisa zvakanyanya, machubhu makuru eutsi, machubhu madiki eutsi uye machubhu ezvidhinha zvearch anoshandiswa mumaboiler emota zvinotsanangurwa neimwe nzira.

Hunhu hwekutaridzika: Hapana mitswe, mipendero, mipumburu, makwapa, kucheka uye mitsetse yebvudzi zvinotenderwa pamusoro pemukati nekunze kwepombi dzesimbi. Zvikanganiso izvi zvinofanirwa kubviswa zvachose. Kudzika kwekuchenesa hakufanirwe kudarika kutsauka kweukobvu hwemadziro, uye ukobvu chaihwo hwemadziro panzvimbo yekuchenesa hahufanirwe kuva pasi peukobvu hwemadziro hunodiwa.

pombi yesimbi isina musono

Nguva yekutumira: Kukadzi-06-2024

Tianjin Sanon Steel Pipe Co., LTD.

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