Kushandiswa kwakasiyana kwesimbi zvinoenderana nekushandiswa chaiko uye mamiriro ekushanda emhinduro dzakasiyana kune yakapfava simbi pombi saizi kushivirira, mhando yepamusoro, makemikari kuumbwa, michina zvivakwa, mashandiro ekuita, uye zvimwe zvakakosha zvinhu senge, akasiyana tekinoroji mamiriro.

General seamless simbi machubhu ekufambisa mvura, gasi, mapombi emafuta uye kugadzirwa kwemvura yezvimiro zvemukati, mhinduro kumamiriro ayo emuchina senge kusimba kwesimba, goho simba uye kurebesa kweyeyedzo yemuenzaniso.Duct rinowanzo shanda pasi pemamiriro ekumanikidzwa, anonziwo pressure test yakaitwa uye flaring, squash, curling uye mamwe ma process performance test.Kune yakakura-yakareba kureba isina mafuta, mafuta akacheneswa, magasi epombi ane pombi ndeyekuwedzera iyo kabhoni yakaenzana, welding performance, yakaderera-tembiricha kuomarara, kusagadzikana ngura pasi pemamiriro ezvinhu akaomarara, ngura, corrosion kuneta simba uye nharaunda yekuora uye zvimwe. zvinodiwa.Akajairwa boiler machubhu anoshandiswa mukugadzira pombi yesimbi yekugadzira uye superheated steam boilers inofashaidza pombi dzemvura.Yakakwira-kudzvanywa boiler machubhu ekumanikidza yakakwira kana kudzvanywa kwakakwira superheated steam boilers, kupisa kunopisa uye mapaipi emidziyo yekumanikidza yakakwira.

Iyo simbi yekupisa midziyo mumamiriro akasiyana ekushisa kwepamusoro uye kumanikidzwa kwebasa, inofanirwa kuve nechokwadi chepamusoro pemamiriro ezvinhu, mechanical uye tekinoroji zvinhu.Kazhinji kuyedza zvimiro zvayo zvemuchina, kubata kumeso, uye hydrostatic kuyedza kuita, yakakwira-kudzvanya boiler machubhu akakumbirawo kuita bvunzo uye saizi yezviyo yekuomesera isingaparadze bvunzo.Mechanical seamless simbi pombi zvinoenderana nezvinodiwa zvekushandisa kuti ive yakakwira dimensional kurongeka, yakanaka michina zvivakwa uye mamiriro epasi.Regulatory zvinodiwa zvakadai sekutakura yakakwirira kupfeka kuramba, homogeneous, uye zvakasimba mukati dhayamita kushivirira.Pamusoro pekuita zvakajairwa zvemechani kuita bvunzo zvinhu, isu tinofanirwa kuita yakaderera-kukura, kutsemuka, annealing (bhora resangano, mesh mwenje, tambo), isiri-simbi inclusions (oxides, sulfides, dot, nezvimwewo), de- zviratidzo zvekabhoni layer uye kuomarara kwayo bvunzo.Indasitiri yefertilizer inowanzo shandisa yakanyanya kudzvanywa isina musono simbi kumanikidzwa kwe2200 ~ 3200Mpa, kushanda tembiricha -40℃~ 400℃uye nharaunda inoora, kutakura kemikari yepakati (senge ammonia, methanol, urea, nezvimwewo).Indasitiri yefertilizer ine high-pressure seamless simbi pombi inofanirwa kunge ine yakasimba corrosion resistance, yakanaka mechanical zvivakwa uye pamusoro pemamiriro.Pamusoro pekuita zvemakanika zvivakwa, flattening, uye hydrostatic kuyedza, inofanirwa kuve yakavakirwa pamhando dzakasiyana dzesimbi corrosion test yakakwenenzverwa zvinoenderana, mamaneja uye yakanyanya kuomarara dhigirii rekusinga paradza.Petroleum, geological drilling pombi pakumanikidza kwakanyanya, kuchinjika kushushikana, kuparara, hutsinye nharaunda, inofanirwa kunge iri yakakwira nhanho, uye kupfeka, torsion uye inodzivirira marara.Zvinoenderana neakasiyana mamakisi esimbi anofanirwa kuitwa tensile simba, goho simba, elongation, kukanganisa kuoma uye kuoma bvunzo.Inoshandiswa kune oiri tsime casing, tubing uye drill pombi, kuparara kwakadzama kwegiredhi, chikamu, uye kune akasiyana ezvakatipoteredza, geological mamiriro akasarudzwa nemushandisi ega zvekuwedzera zvinodiwa zvepamusoro tekinoroji zvinodiwa, kusangana nezvinodiwa zvakasiyana.Kemikari, peturu kupaza, kubhururuka nendege uye imwe indasitiri yemuchina ine akasiyana-siyana acid-inodzivirira simbi pombi uye michina zvimiro pane yekumanikidza bvunzo, asi zvakare yakanangana neiyo intergranular corrosion bvunzo, flattening, flaring uye isinga paradza bvunzo uye mimwe miedzo.