Uma kukhulunywa ngezicelo zasolwandle, ukuqina nokuthembeka kubaluleke kakhulu. Ukukhetha izinto ezifanele zephrojekthi yakho yasolwandle kungadlala indima ebalulekile ekuqinisekiseni ukusebenza okuhlala isikhathi eside nokunciphisa izindleko zokuyilungisa. Ipayipi lensimbi engagqwali yasolwandle iyisinqumo esihle kakhulu ezinhlobonhlobo zezicelo zasolwandle ngenxa yokumelana nokugqwala okuhle kakhulu namandla. Kulesi sihloko, sixoxa ngenqubo yokukhetha yepayipi yensimbi engenasici yasolwandle futhi sinikeze ukuqonda mayelana nendlela yokukhetha inketho engcono kakhulu yezidingo zakho ezithile.
Ngaphambi kokungena enqubweni yokukhetha, kubalulekile ukuqaphela ukuthi akuwona wonke amapayipi ensimbi engenasici afanele izindawo zasolwandle. Ukubola kwamanzi olwandle kungabangela umonakalo omkhulu uma izinto ezifanele zingasetshenziswa. Kungakho ukukhetha ishubhu yensimbi engenasici yezinga lasolwandle kubalulekile ukuze kuqinisekiswe impilo ende nokuqina kwamaphrojekthi akho olwandle.
I-Shandong zhongao steel Co., Ltd. yinkampani esiye yaba umphakeli ohamba phambili wamapayipi ensimbi engenasici. Ngesipiliyoni seminyaka embonini, banikela ngezinhlobonhlobo zamashubhu ensimbi engagqwali asezingeni eliphezulu ahlangabezana nezidingo eziqinile zezicelo zasolwandle.
Lapho ukhetha ipayipi lensimbi engagqwali yasolwandle, kunezici ezimbalwa okufanele uzicabangele. Okokuqala, izinga lensimbi elifanele kufanele linqunywe ngesicelo sakho esithile sasolwandle. Izindawo ezihlukene zidinga amamaki ensimbi ahlukene ukuze kuqinisekiswe ukumelana nokugqwala. Amabanga ensimbi asetshenziswa kakhulu amapayipi ensimbi engenasici asolwandle angama-304, 316, 316L, 321, njll.
- 304 Insimbi Engagqwali: Leli ibanga elivame kakhulu lensimbi engagqwali yezinhlelo zokusebenza zasolwandle. Inokumelana nokugqwala okuhle kakhulu futhi kulula ukuyinakekela. Kodwa-ke, ingase ingazifanelekeli izindawo ezonakalisa kakhulu.
- I-316 Stainless Steel: I-316 Stainless Steel yaziwa kakhulu ngokumelana nokugqwala futhi ivamise ukusetshenziswa ezindaweni zasolwandle lapho kukhona khona ama-chloride nezinye izinto ezigqwalayo. Ibiza kakhulu kunensimbi engagqwali engu-304, kodwa ihlala isikhathi eside.
-316L Insimbi Engagqwali: Lokhu okuhlukile kwekhabhoni ephansi kwe-316 Stainless Steel kunokumelana nokugqwala okungcono futhi kuvame ukusetshenziswa ezindaweni ezigqwala kakhulu. Ngenxa yokuqukethwe kwayo kwekhabhoni ephansi ifaneleka ikakhulukazi izinhlelo zokusebenza zokushintshanisa ukushisa.
- 321 Insimbi Engagqwali: Ngenxa yokuqukethwe kwe-titanium eyengeziwe, i-321 Stainless Steel inokumelana okuhle kakhulu nokugqwala kwe-intergranular futhi ilungele izinhlelo zokusebenza ezibandakanya amazinga okushisa aphezulu.
Okunye okucatshangelwayo okubalulekile lapho ukhetha ipayipi lensimbi engagqwali yasolwandle ubukhulu nobukhulu bodonga lwepayipi. Ubukhulu beshubhu buncike ekusetshenzisweni okuqondile nokugeleza okudingekayo. Ukuqina kwezindonga kufanele kukhethwe ngokucophelela ukumelana nezingcindezi kanye nezimo ipayipi elizobhekana nazo.
Ukwengeza, ukumelana nokushisa kwamapayipi kuwukucatshangelwa okubalulekile, ikakhulukazi ezisetshenziswa zasolwandle ezihlanganisa izishintshisi zokushisa. Amashubhu okushisa ensimbi engenasici kufanele enziwe ngezinto ezikwazi ukumelana namazinga okushisa aphakeme ngaphandle kokuphazamisa ubuqotho bawo besakhiwo.
Okokugcina, ekusetshenzisweni olwandle okubandakanya izimo ze-cryogenic, kubalulekile ukukhetha amashubhu ensimbi engagqwali ahlala eqinile futhi edonsa ngisho nasezimeni ezibandayo kakhulu. Amashubhu ensimbi engenasici e-Cryogenically aklanyelwe ukugcina amandla awo emazingeni okushisa angaphansi kweziro, ukuqinisekisa ukusebenza kahle nokuphepha.
Uma kuziwa ekukhetheni amapayipi ensimbi engagqwali yasolwandle, i-Shandong zhongao steel Co., Ltd. iyaziqhenya ngokunikeza ukukhetha okuphelele okuhlangabezana nezindinganiso eziphakeme kakhulu zemboni. Amapayipi abo ensimbi engagqwali ebangeni lasolwandle akhethwe ngokucophelela ukuze anikeze ukumelana nokugqwala okuphakeme, ukuqina nokuthembeka kwezinhlelo zokusebenza ezihlukahlukene zasolwandle.
Isikhathi sokuthumela: Mar-22-2024