Ukusebenza Kahle Kokushisela Amapayipi Okuzenzakalelayo Ekufakweni Kwemigqa Yamanzi Angaphansi Komhlaba

Incazelo emfushane:

Njengoba umphakathi wanamuhla uqhubeka nokukhula, isidingo sokuthuthukiswa kwengqalasizinda esebenza kahle futhi ephumelelayo siba yinto ebaluleke kakhulu. Esinye isici sengqalasizinda ukufaka imigqa yamanzi angaphansi komhlaba, okungaba umsebenzi oyinselele futhi othatha isikhathi. Kodwa-ke, ngenxa yentuthuko yezobuchwepheshe, ukwethulwa kokushisela amapayipi okuzenzakalelayo, ikakhulukazi ukusetshenziswa kwamapayipi ashiselwe nge-spiral, kushintshe le nqubo. Kule bhulogi, sizohlola izinzuzo nemiphumela yokushisela amapayipi okuzenzakalelayo kokufakwa kwemigqa yamanzi angaphansi komhlaba.

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukusebenza kahle nokunemba:

Ukushisela amapayipi okuzenzakalelayoinikeza ukusebenza kahle okukhulu ekufakweni kwamapayipi amanzi angaphansi komhlaba. Izindlela zendabuko zihilela umsebenzi wezandla kanye namasu ahlukahlukene okushisela, okuvame ukuholela ekuhlanganisweni okuthatha isikhathi nokungafanele. Ukusetshenziswa kwepayipi elishisiwe elijikelezayo kuqinisekisa ukuhambisana okunembile, kunciphisa ingozi yokuvuza kanye nomonakalo ongaba khona esikhathini esizayo kumapayipi amanzi. Ngezinhlelo ezizenzakalelayo, izinqubo ziba lula futhi amaphutha abantu ayasuswa, okwandisa ukusebenza kahle kanye nokukhiqiza okuphelele.

Imininingwane

Ukusetshenziswa	Imininingwane	Ibanga Lensimbi
Ishubhu Lensimbi Elingenamthungo Lebhoyila Elinomfutho Ophezulu	I-GB/T 5310	20G, 25MnG, 15MoG, 15CrMoG, 12Cr1MoVG, 12Cr2MoG, 15Ni1MnMoNbCu, 10Cr9Mo1VNbN
Ipayipi Eliphezulu Lensimbi Yekhabhoni Engenamthungo	I-ASME SA-106/ I-SA-106M	B, C
Ipayipi Lokubilisa Lensimbi Yekhabhoni Elingenamthungo elisetshenziselwa Ukucindezela Okuphezulu	I-ASME SA-192/ I-SA-192M	A192
Ipayipi Le-Carbon Molybdenum Alloy Elingenamthungo elisetshenziselwa i-Boiler kanye ne-Superheater	I-ASME SA-209/ I-SA-209M	T1, T1a, T1b
Ishubhu Nepayipi Lensimbi Yekhabhoni Ephakathi Engenamthungo Esetshenziselwa Ibhoyila Ne-Superheater	I-ASME SA-210/ I-SA -210M	A-1, C
Ipayipi Lensimbi Elingenamthungo le-Ferrite ne-Austenite Alloy elisetshenziselwa i-Boiler, i-Superheater kanye ne-Heat Exchanger	I-ASME SA-213/ I-SA-213M	T2, T5, T11, T12, T22, T91
Ipayipi Lensimbi Elingenamthungo le-Ferrite Alloy Elisetshenziswa Ekushiseni Okuphezulu	I-ASME SA-335/ I-SA-335M	P2, P5, P11, P12, P22, P36, P9, P91, P92
Ipayipi Lensimbi Elingenamthungo elenziwe Ngensimbi Engangeni Ukushisa	I-DIN 17175	St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910
Ipayipi Lensimbi Elingenamthungo le Isicelo Sokucindezela	I-EN 10216	P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10, 15NiCuMoNb5-6-4, X10CrMoVNb9-1

Ikhwalithi Nokuqina:

Ipayipi elihlanganisiwe elihlanganisiwekwandisa ukuqina, okwenza kube ukukhetha okuhle kokufakwa kwemigqa yamanzi engaphansi komhlaba. Ubuchwepheshe bokushisela obusetshenziswa ekukhiqizweni kwamapayipi ashiselwe nge-spiral buqinisekisa ikhwalithi ehambisanayo kulo lonke ubude bepayipi, okuholela ekuqineni kwesakhiwo okuphezulu. Lawa mapayipi aklanyelwe ukumelana nobunzima obuningi obungaphansi komhlaba, izici zemvelo kanye nokunyakaza komhlabathi, okuqinisekisa impilo ende yenkonzo yamapayipi amanzi. Ngokusebenzisa ubuchwepheshe bokushisela amapayipi obuzenzakalelayo, lawa mapayipi aqinile angahlanganiswa ngokushesha nangokunembile ukuze kufakwe imigqa yamanzi angaphansi komhlaba ethembekile nehlala isikhathi eside.

Ukusebenza kahle kwezindleko:

Ukushisela amapayipi okuzenzakalelayo kunikeza izinzuzo ezinkulu zokonga izindleko uma kuqhathaniswa nezindlela zendabuko. Isivinini kanye nokunemba kwezinhlelo ezizenzakalelayo kunciphisa izindleko zabasebenzi, izindleko ezengeziwe zezinto zokushisela, kanye nesidingo sokuhlolwa ngesandla okuthatha isikhathi. Ngaphezu kwalokho, ukuqina kwepayipi elishiselwe nge-spiral kunciphisa ingozi yomonakalo kanye nokugcinwa, okuholela ekongeni izindleko zesikhathi eside zamaphrojekthi omugqa wamanzi angaphansi komhlaba. Njengoba isikhathi sibaluleke kakhulu kunoma yimuphi umsebenzi wengqalasizinda, ukushisela amapayipi okuzenzakalelayo ngeke konge imali kuphela kodwa futhi kuzonciphisa ukubambezeleka kwephrojekthi, kunciphise nezindleko ezihlobene.

Umthelela emvelweni:

Ukusebenzisa ukushisela amapayipi okuzenzakalelayo ekufakweni kwemigqa yamanzi angaphansi komhlaba nakho kuhambisana nemigomo yokusimama. Ukunciphisa imfucuza yezinto zokushisela kanye nokunemba kwezinhlelo ezizenzakalelayo kusiza ukunciphisa umthelela wekhabhoni kula maphrojekthi. Umthelela jikelele wemvelo ungancishiswa kakhulu ngokusebenzisa amapayipi ashiselwe nge-spiral akhiqizwe kusetshenziswa imikhuba enobungani nemvelo.

Ekuphetheni:

Ukufakwa kokushisela amapayipi okuzenzakalelayo, ikakhulukazi ukusetshenziswa kwamapayipi ashiselwe nge-spiral, kukhulisa kakhulu ukusebenza kahle, ukuqina kanye nokusebenza kahle kwezindleko zokufakwa kwemigqa yamanzi angaphansi komhlaba. Lobu buchwepheshe obusezingeni eliphezulu buyenza lula inqubo yokushisela, buqinisekise ukulingana okunembile kanye nokuqondana okunembile, bususe amaphutha abantu ekufakweni. Njengoba isidingo sokuthuthukiswa kwengqalasizinda esebenza kahle siqhubeka nokukhula, kubalulekile ukusebenzisa ubuchwepheshe obuthuthukisiwe njengokushisela amapayipi okuzenzakalelayo ukuqinisekisa ukufakwa nokugcinwa ngempumelelo kwemigqa yamanzi angaphansi komhlaba. Ubuchwepheshe bokushisela amapayipi okuzenzakalelayo bunikeza izinzuzo ezicacile maqondana nokusebenza kahle, ukuqina, ukusebenza kahle kwezindleko kanye nomthelela wemvelo, okuvula indlela yezinhlelo zokusabalalisa amanzi ezithembekile nezisimeme ezweni lanamuhla.

Okwedlule: Ukubaluleka Kwamapayipi Ahlanganisiwe Ajikelezayo Emapayipini Egesi Yemvelo Angaphansi Komhlaba

Olandelayo: Ipayipi Lokushisela Le-Arc Lomugqa Wamanzi Ongaphansi Komhlaba

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