Embonini yokwakha ehlala ishintsha, izinto esizikhethayo zingathinta kakhulu ukuqina, ukuphepha, kanye nokusebenza kahle kwephrojekthi. Enye yezinto eziye zathandwa eminyakeni yamuva nje amapayipi e-EN 10219. Lawa mapayipi, ikakhulukazi amapayipi ensimbi yekhabhoni ahlanganisiwe, aya ngokuya ethandwa kakhulu ezinhlotsheni ezahlukene zokusebenza, kufaka phakathi amapayipi egesi angaphansi komhlaba.
Ukuqonda i-EN 10219 Standard
I-EN 10219iyindinganiso yaseYurophu echaza izimo zokulethwa kobuchwepheshe zezingxenye ezihlanganisiwe nezingenamthungo zesakhiwo esinezimbobo zensimbi ezingezona i-alloy kanye nezinsimbi ezincane. Le ndinganiso iqinisekisa ukuthi amapayipi ahlangabezana nezakhiwo ezithile zemishini kanye nezidingo zekhwalithi, okwenza afaneleke kumaphrojekthi okwakha anezidingo eziphezulu zokusebenza nokuthembeka.
Kunezinzuzo eziningi zokusebenzisa amapayipi e-EN 10219 kumaphrojekthi okwakha. Okokuqala, aklanyelwe ukumelana nokucindezeleka okuphezulu kanye nezimo zemvelo ezimbi kakhulu, okwenza abe afanele ukusetshenziswa ngaphansi komhlaba. Ukwakhiwa kwawo okuqinile kuqinisekisa ukuthi angakwazi ukumelana nokucindezeleka okuhlobene nokuthuthwa kwegesi, okunciphisa ingozi yokuvuza nokwehluleka.
Isingeniso se-Spiral Welded Carbon Steel Pipe
Phakathi kwamapayipi amaningi ahlangabezana nezindinganiso ze-EN 10219, amapayipi ensimbi yekhabhoni ahlanganisiwe agqamile ngenxa yenqubo yawo yokukhiqiza eyingqayizivele kanye nobuqotho besakhiwo. Enziwe ngemicu yensimbi eyisicaba ehlanganisiwe ehlanganisiwe, lawa mapayipi angenziwa ngobude obude nobubanzi obukhulu kunamapayipi endabuko ahlanganisiwe. Lesi sici siwusizo kakhulu ekusetshenzisweni kwamapayipi egesi angaphansi komhlaba, okuvame ukudinga izingxenye ezinde, eziqhubekayo.
Le nkampani, eseCangzhou, eSifundazweni saseHebei, ibilokhu ihola ekukhiqizweni kwamapayipi ensimbi yekhabhoni ahlanganiswe nge-spiral asezingeni eliphezulu selokhu yasungulwa ngo-1993. Le nkampani ihlanganisa indawo engamamitha-skwele angu-350,000 futhi itshale imali eningi emishinini nasebuchwephesheni, enempahla elinganiselwa ku-RMB 680 million. Sinabasebenzi abangu-680 abazinikele abazinikele ekuhlinzekeni ngemikhiqizo ehlangabezana nezindinganiso eziphakeme kakhulu zemboni, okuhlanganisa ne-EN 10219.
Izinzuzo zokusebenzisa amapayipi e-EN 10219 ekwakheni
1. Ukuqina Nokuqina: Amapayipi e-EN 10219 aziwa ngamandla awo aphezulu nokuqina kwawo. Akhiqizwa kusetshenziswa izinto ezingamelana nezimo ezinzima futhi afanelekela ukusetshenziswa okuhlukahlukene kokwakha, okuhlanganisa ukwesekwa kwesakhiwo kanye nezinsizakusebenza ezingaphansi komhlaba.
2. Isebenza kahle: Inqubo yokukhiqiza amapayipi ahlanganisiwe ajikelezayo iyasebenza kahle, okusiza ukonga izindleko kumaphrojekthi okwakha. Ngaphezu kwalokho, ngenxa yobude bepayipi obude, inani lamajoyinti liyancishiswa, ngaleyo ndlela kunciphisa izindawo ezingaba buthakathaka epayipini.
3. Ukuguquguquka:Ipayipi le-EN 10219Zinezinhlobonhlobo zokusetshenziswa, hhayi nje kuphela emipayipini yegesi, kodwa futhi zimboza ukuhlinzekwa kwamanzi, izinhlelo zendle kanye nohlaka lwesakhiwo. Lokhu kuguquguquka kwenza kube yinto ewusizo kunoma yimuphi umsebenzi wokwakha.
4. Ukuhambisana nezindinganiso: Ngokusebenzisa amapayipi e-EN 10219, izinkampani zokwakha zingaqinisekisa ukuhambisana nezindinganiso zomhlaba wonke, okubalulekile ekuvunyelweni kwephrojekthi kanye nemithethonqubo yokuphepha.
Ekuphetheni
Amapayipi e-EN 10219, ikakhulukazi amapayipi ensimbi yekhabhoni ahlanganisiwe nge-spiral, adlala indima kumaphrojekthi okwakha angenakubukelwa phansi. Ukuqina kwawo, ukusebenza kahle kwezindleko, kanye nokuhambisana nezindinganiso zemboni kuwenza afaneleke kakhulu ezinhlotsheni ezahlukene zezicelo, ikakhulukazi endaweni enzima yamapayipi egesi angaphansi komhlaba. Njengenkampani ezinikele ekhwalithini nasekusunguleni izinto ezintsha, siyaziqhenya ngokuhlinzeka ngala mapayipi asezingeni eliphezulu ukuze ahlangabezane nezidingo zamakhasimende ethu futhi anikele empumelelweni yamaphrojekthi awo okwakha. Kungakhathaliseki ukuthi usebenza ekwakheni kwezimboni noma kwezentengiselwano, cabanga ngokusebenzisa amapayipi e-EN 10219 kuphrojekthi yakho elandelayo.
Isikhathi sokuthunyelwe: Ephreli-28-2025