Ukubaluleka kokunamathela ezinhlotsheni eziqondile zamapayipi ensimbi yekhabhoni ekusetshenzisweni kwezimboni akunakugcizelelwa. Lezi zinhlobiso ziqinisekisa ukuthi izinto ezisetshenziswa ezinqubweni zokwakha nezokukhiqiza zihlangabezana nezindinganiso ezidingekayo zokuphepha, ukuqina, kanye nokusebenza kahle. Phakathi kwezinhlobo ezahlukene zamapayipi, amapayipi ensimbi yekhabhoni angenamthungo ayagqama, ikakhulukazi ekusetshenzisweni kwezinga lokushisa eliphezulu.
Enye yezincazelo ihlanganisa ipayipi lensimbi yekhabhoni elingenamthungo kusukela ku-NPS 1 kuya ku-NPS 48 elinobukhulu bodonga obujwayelekile ngokuhambisana nezinga le-ASME B 36.10M. Le ncazelo ibalulekile ezimbonini ezidinga amapayipi angamelana nezimo ezimbi kakhulu, njengowoyela negesi, ukukhiqizwa kukagesi, kanye nokucutshungulwa kwamakhemikhali. Amandla ala mapayipi okumelana namazinga okushisa aphezulu ngenkathi egcina ubuqotho besakhiwo abalulekile ekuphepheni nasekusebenzeni kahle kwemisebenzi yezimboni.
Imvelo engenamkhawulo yaleziipayipi lensimbi yekhabhoniinikeza izinzuzo eziningana. Ngokungafani namapayipi ahlanganisiwe, amapayipi angenamthungo enziwa ngensimbi eyodwa, okususa ingozi yamaphuzu abuthakathaka angenzeka kumthungo wokushisela. Lesi sici siwenza afaneleke kakhulu ekugobeni, ekushayweni nasekusebenzeni okufanayo kokwakheka, kanye nasekushiseleni. Amapayipi ensimbi yekhabhoni angenamthungo ayasebenziseka futhi angasetshenziswa ezinhlotsheni ezahlukahlukene, kusukela ekudlulisweni koketshezi kuya ekusekelweni kwesakhiwo semishini esindayo.
Inhliziyo yale mboni yinkampani eseCangzhou, eSifundazweni saseHebei, ebilokhu ihola embonini selokhu yasungulwa ngo-1993. Le nkampani ihlanganisa indawo engamamitha-skwele angu-350,000, inempahla engu-RMB 680 million futhi iqasha abasebenzi abanamakhono ababalelwa ku-680. Ingqalasizinda eqinile kanye nabasebenzi abaqinile kwenza inkampani ikwazi ukukhiqiza amapayipi ensimbi yekhabhoni asezingeni eliphezulu ngokwezidingo eziqinile, okuqinisekisa ukuthi amakhasimende athola imikhiqizo ethembekile ehlangabezana nezidingo zawo zezimboni.
Ukubaluleka kweishejuli yepayipi lensimbi yekhabhoniKwedlula ukuthobela imithetho ukuqinisekisa ukuthi izinhlelo zezimboni zihlala isikhathi eside futhi zithembekile. Lapho amabhizinisi etshala imali ezintweni ezisezingeni eliphezulu ezihlangabezana nemigomo ebekiwe, awagcini nje ngokuvikela imisebenzi kodwa futhi athuthukisa umkhiqizo jikelele. Imigomo efanele inganciphisa izindleko zokulungisa, inciphise ukuphazamiseka kokusebenza, futhi ithuthukise ukuphepha kwabasebenzi.
Ngaphezu kwalokho, njengoba izimboni zithuthuka futhi kuvela izinselele ezintsha, isidingo sezinto ezithuthukisiwe siyakhula. Amapayipi ensimbi yekhabhoni angenamthungo akhiqizwa yinkampani eseCangzhou aklanyelwe ukuhlangabezana nalezi zidingo ezishintshayo, enikeza izixazululo ezintsha nezithembekile. Ngokunamathela ngokuqinile kumazinga e-ASME B 36.10M, inkampani iqinisekisa ukuthi imikhiqizo yayo ifanelekela izinhlelo zokusebenza eziningi, kufaka phakathi lezo ezidinga isevisi yokushisa okuphezulu.
Ngamafuphi, ukubaluleka kwemininingwane yepayipi lensimbi yekhabhoni ekusetshenzisweni kwezimboni akunakunganakwa. Lezi mininingwane aziqinisekisi nje kuphela ikhwalithi nokusebenza kahle kwepayipi, kodwa futhi zidlala indima ebalulekile ekuphepheni nasekusebenzeni kahle kwemisebenzi yezimboni. Njengoba inesisekelo esiqinile sokukhiqiza kanye nokuzibophezela ekhwalithini, inkampani eseCangzhou izoqhubeka nokuhola indlela ekuhlinzekeni ngamapayipi ensimbi yekhabhoni angenamthungo ahlangabezana nezidingo eziqinile zemboni. Njengoba imboni iqhubeka nokukhula nokuthuthuka, izinto ezisezingeni eliphezulu zizoqhubeka nokudlala indima ebalulekile ekushayeleni ukusungula izinto ezintsha kanye nempumelelo.
Isikhathi sokuthunyelwe: Meyi-19-2025