Embonini yezokwakha ehlala ishintsha, izinto esizikhethayo zingaba nomthelela omkhulu ekuqineni, ukuphepha, nokusebenza kahle kwephrojekthi. Into eyodwa ethole ukunakwa eminyakeni yamuva nje amapayipi e-EN 10219. Lawa mapayipi, ikakhulukazi amapayipi ensimbi ensimbi e-spiral ashiselwe, aya ngokuya eduma ezinhlotsheni zezicelo, okuhlanganisa namapayipi egesi angaphansi komhlaba.
Ukuqonda i-EN 10219 Standard
I-EN 10219iyindinganiso yaseYurophu ecacisa izimo zobuchwepheshe zokulethwa kwezingxenye ezishiselwe ezakhiwe ngendlela ebandayo nezingenamthungo zezinsimbi ezingezona ialloyi nezinsimbi zokusanhlamvu. Izinga liqinisekisa ukuthi amapayipi ahlangabezana nezakhiwo ezithile zemishini kanye nezidingo zekhwalithi, okwenza zifaneleke kumaphrojekthi wokwakha anezidingo eziphezulu zokusebenza nokuthembeka.
Ziningi izinzuzo zokusebenzisa amapayipi e-EN 10219 kumaphrojekthi wokwakha. Okokuqala, zenzelwe ukumelana nezingcindezi eziphezulu kanye nezimo zemvelo ezimbi kakhulu, ezizenza zilungele ukusetshenziswa ngaphansi komhlaba. Ukwakhiwa kwabo okuqinile kuqinisekisa ukuthi bangakwazi ukumelana nezingcindezi ezihlobene nokuthuthwa kwegesi, ukunciphisa ingozi yokuvuza nokwehluleka.
Isingeniso se-Spiral Welded Carbon Steel Pipe
Phakathi kwamapayipi amaningi ahlangabezana nezinga le-EN 10219, amapayipi ensimbi ashiselwe nge-spiral agqama ngenxa yenqubo yawo yokukhiqiza eyingqayizivele kanye nobuqotho besakhiwo. Eyenziwe ngemicu yensimbi eyisicaba eshiselwe ngokuvunguza, lawa mapayipi angenziwa ngobude obude nobubanzi obukhudlwana kunamapayipi endabuko anothungelwano oluqondile. Lesi sici sizuzisa kakhulu ekufakweni kwepayipi legesi elingaphansi komhlaba, elivame ukudinga izigaba ezinde, eziqhubekayo.
Itholakala eCangzhou, eSifundazweni saseHebei, le nkampani ibihamba phambili ekukhiqizeni amapayipi ensimbi ensimbi ashiselwe okuvunguza okuvunguza kusukela yasungulwa ngo-1993. Le nkampani ihlanganisa indawo engamamitha-skwele angu-350,000 futhi itshale imali eningi kwezemishini nobuchwepheshe, enempahla ephelele engu-RMB 680 million. Sinabasebenzi abazinikele abangama-680 abazibophezele ekuhlinzekeni ngemikhiqizo ehlangabezana namazinga aphezulu embonini, okuhlanganisa ne-EN 10219.
Izinzuzo zokusebenzisa amapayipi e-EN 10219 ekwakheni
1. Ukuqina namandla: Amapayipi we-EN 10219 aziwa ngamandla awo aphakeme nokuqina. Zenziwa kusetshenziswa izinto ezikwazi ukumelana nezimo ezinzima futhi zifaneleka ezinhlobonhlobo zezicelo zokwakha, okuhlanganisa ukusekelwa kwesakhiwo kanye nezinsiza ezingaphansi komhlaba.
2. Imali engabizi kakhulu: Inqubo yokukhiqiza amapayipi ashiselwe okuvunguzayo iyasebenza, okusiza ukonga izindleko kumaphrojekthi wokwakha. Ngaphezu kwalokho, ngenxa yobude bepayipi elide, inani lamalunga liyancishiswa, ngaleyo ndlela kuncishiswe amaphuzu angaba buthaka epayipini.
3. Ukuhlukahluka:Ipayipi le-EN 10219zibe nokusetshenziswa okunhlobonhlobo, okungagcini nje ngamapayipi egesi, kodwa futhi okuhlanganisa ukuphakelwa kwamanzi, amasistimu okukhuculula indle kanye nohlaka lwesakhiwo. Lokhu kuguquguquka kwenza kube isengezo esibalulekile kunoma iyiphi iphrojekthi yokwakha.
4. Ukuhambisana namazinga: Ngokusebenzisa amapayipi e-EN 10219, izinkampani zokwakha zingaqinisekisa ukuthobela izindinganiso zamazwe ngamazwe, okubalulekile ekugunyazweni kwephrojekthi kanye nemithethonqubo yokuphepha.
Ekuphetheni
I-EN 10219 amapayipi, ikakhulukazi amapayipi ensimbi ensimbi ayi-spiral ashiselwe, adlala indima kumaphrojekthi wokwakha angenakubukelwa phansi. Ukuqina kwazo, ukusebenza kahle kwezindleko, nokuhambisana nezindinganiso zomkhakha kuzenza zilungele ukusetshenziswa okuhlukahlukene, ikakhulukazi endaweni enzima yamapayipi egesi angaphansi komhlaba. Njengenkampani ezibophezele kwikhwalithi nokusungula izinto ezintsha, siyaziqhenya ngokuhlinzeka ngala mapayipi ekhwalithi ephezulu ukuze sihlangabezane nezidingo zamakhasimende ethu futhi sibe negalelo empumelelweni yamaphrojekthi awo wokwakha. Noma ngabe usebenza ekwakhiweni kwezimboni noma ezohwebo, cabanga ukusebenzisa amapayipi e-EN 10219 kuphrojekthi yakho elandelayo.
Isikhathi sokuthumela: Apr-28-2025