Mundima inogara ichichinja yeinjiniya yezvivakwa, kubatanidzwa kwehunyanzvi hwemazuva ano kwave shanduko yemutambo, kunyanya mumunda wepombi piling. Sezvo maguta achikura uye kudiwa kwezvivakwa zvakasimba kunowedzera, kusarudza zvinhu zvakanaka kwakakosha pakubudirira uye hupenyu hurefu hwezvivakwa zvekuvaka. Pakati pezvakasiyana sarudzo dziripo, spiral undermerged arc pombi (SSAW pombi) yabuda sesarudzo inosarudzika, iine mabhenefiti akawanda ayo ari kugadziridza mamiriro ekuvandudzwa kwezvivakwa.
Kukosha kwepombi pilingmukuvaka hazvigone kuwedzeredzwa. Ndiwo musana wezvimiro zvakawanda, zvichipa rubatsiro runodiwa kuti utsungirire kushushikana kwezvakatipoteredza uye zvinotakura zvinotakura. Mumakore achangopfuura, kuunzwa kwehunyanzvi hwekugadzira hunyanzvi hwakakonzera kukwira kwepombi yeSSAW, iyo inogadzirwa uchishandisa yakasarudzika spiral welding process. Iyi nzira haisi kungowedzera simba uye kusimba kwepombi, asiwo inobvumira kushanduka kukuru mukugadzira uye kushandiswa.
Imwe yemabhenefiti makuru eSSAW pombi kugona kwayo kushingirira zvakanyanya kushushikana, zvichiita kuti ive yakakodzera kune akasiyana siyana ekuputira maapplication. Iyo spiral dhizaini inopa inoenderera weld, inoderedza zvakanyanya njodzi yekutadza pasi pemitoro inorema. Izvi zvinonyanya kukosha kumapurojekiti ezvivakwa uko kuchengetedzwa uye kuvimbika kwakakosha. Pamusoro pezvo, pombi yeSSAW inozivikanwa nekupokana kwayo kwekuora, iyo inowedzera hupenyu hwesevhisi yechimiro chainotsigira, inozopedzisira yatungamira kukuchengetedza mari kwenguva refu.
Iri muCangzhou, mudunhu reHebei, fekitori iyi yanga iri pamberi mukugadzira mapaipi emhando yepamusoro spiral undermerged arc welded kubva payakavambwa muna 1993. Fekitori iyi inosvika 350,000 square metres, ine midziyo yeRMB 680 miriyoni, uye inoshandisa vashandi vane hunyanzvi vanosvika mazana matanhatu nemakumi masere. Ichi chivakwa chakasimba chinoita kuti kambani isangane nezvinodiwa zviri kukura zveindasitiri yekuvaka uku ichichengeta yakasimba yehutongi hwemhando.
Sezvo tekinoroji yemazuva ano inoenderera mberi, nzira yekugadzira yeSSAW pombiyatova yakaoma zvikuru. Hutsva hwakadai seatomatiki welding uye epamberi ekuongorora matekiniki anovimbisa kuti pombi imwe neimwe inosangana nepamusoro-soro yemhando uye kuita. Kuzvipira uku kuita zvakanaka hakungokwidzi mukurumbira wekambani chete, asiwo kunounza chivimbo kune mainjiniya nemakondirakiti vanovimba nezvinhu izvi pamapurojekiti avo.
Uyezve, kukanganisa kwezvinhu zvokuvakisa pazvakatipoteredza kuri kuwedzera kunetseka munyika yanhasi. SSAW pombi inogadzirwa nekugadzikana mupfungwa, ichishandisa simba-rinoshanda maitiro uye zvinhu zvinodzokororwa. Izvi zvinoenderana nekusundidzira kwepasirese kune yakasvibira kuvaka maitiro, zvichiita kuti ive sarudzo inokwezva yemapurojekiti ane hushamwari.
Mukupedzisa, kubatanidza tekinoroji yemazuva ano mumirwi yepombi, kunyanya kuburikidza nekushandiswa kwepombi yeSSAW, iri kushandura engineering yezvivakwa. Mapombi aya anopa mabhenefiti akadai sesimba, kusimba, uye kusimba, zvichiita kuti ive sarudzo yepamusoro kune mainjiniya nemakondirakiti. Sezvo indasitiri iri kuramba ichishanduka, zviri pachena kuti ramangwana rekuvandudzwa kwezvivakwa richakanganiswa zvakanyanya nehunyanzvi hwekugadzira pombi murwi tekinoroji. Nemakambani akaita seCangzhou ari kutungamira nzira, mikana yekugadzira inotsiga uye inogadzikana zvimiro haiperi.
Nguva yekutumira: Mar-25-2025