Insimbi yethu engagqwali eyiduplexizinduku ezinentambonamantongomane ahlangabezana nokucaciswa kwe-DIN933 kanye ne-GOST33259, ahlinzeka ukuqina okungenakuqhathaniswa kokuxhunywa kwe-flange. Idizayinelwe izindawo eziyingozi kakhulu, ihlanganisa ukumelana nokugqwala kanye namandla aqinile okuqina ngentengo yokuncintisana kakhulu. Amakhasimende omhlaba ayazuza kuzixazululo ezenziwe ngendlela efanele kanye nobudlelwano obuthembekile bochungechunge lokuhlinzeka.
Uchungechunge lwensimbi engagqwali i-Threaded Rod luyisixazululo setshe legumbi lokulungiswa kokuxhumeka kwe-flange embonini yemishini ye-petrochemical, yasolwandle kanye nemishini esindayo. Idizayinelwe ukumelana nokuguquguquka okukhulu kwengcindezi kanye nokushintsha kwezinga lokushisa, futhi igcine ubuqotho besakhiwo ezindaweni lapho izibophelelo ezingaphansi zingase zehluleke. Amaphethini wentambo asezingeni aqinisekisa ukuhambisana okungenamthungo nezinhlelo ze-flange zamazwe ngamazwe, futhi ukwakheka kwensimbi eyi-duplex kunokumelana ngokwemvelo nokuqhekeka kokugqwala kwengcindezi.
Izinqubo zokukhiqiza ezinembayo ziqinisekisa ukunemba okungaguquki kobukhulu kuwo wonke amaqoqo okukhiqiza. Amasu okwakha amakhaza athuthukile akhuphula ubulukhuni bendawo ngaphandle kokuthikameze i-ductility eyinhloko yezinto ezisetshenziswayo, kwakheka izixhumi ezikwazi ukumunca ingcindezi yokudlidliza kangcono kunezixhumi ezivamile. Ukwelashwa kwe-Satin surface kunciphisa ukuguga ngesikhathi sokufakwa futhi kugcine i-coefficient eyanele yokungqubuzana ukuze kuvinjelwe ukuxegiswa ngengozi ngaphansi kwemithwalo eguquguqukayo. Ukuhlanganiswa kwemingcele yokukhiqiza elawulwayo kanye nesayensi yezinto ezibonakalayo kuqinisekisa ukusebenza okuthembekile ekwakhiweni kwamabhuloho, amanethiwekhi wamapayipi nengqalasizinda yokuphehla ugesi.
Uchungechunge lwensimbi engagqwali I-Threaded Rod lusebenzisa ukwakheka kwe-alloy yamasu okuhlanganisa i-chromium, i-molybdenum ne-nitrogen ngesilinganiso esilinganiselwe ukuze kuzuzwe ukusebenza okuphelele. Ukwakheka kwamakhemikhali kunezilinganiso ezilinganayo zokuphikiswa kwemigodi futhi kugcina amandla okukhiqiza angaphezu kuka-550 MPa. Ngokungafani nezinsimbi ezingagqwali ezijwayelekile, ukwakheka kwe-duplex kukhombisa ukumelana nokukhathala okuphezulu ngaphansi kwezimo zokulayisha ezijikelezayo, ezifaneleka kakhulu izisekelo ze-turbine yomoya kanye nezinhlelo zokusebenza ze-seismic retrofit. Impahla yemvelo engeyona enozibuthe iqhubeka inweba uhlelo lokusebenza ekufakweni okukhethekile kukagesi nemishini yezokwelapha.
Amaphrothokholi aphelele wokuqinisekisa ikhwalithi aqinisekisa iqoqo ngalinyeinduku enentambongokuhlolwa kwemishini okuqinile kanye nokuhlolwa kwendawo. Isitifiketi somuntu wesithathu siqinisekisa ukuthobelana nezindinganiso zobukhulu be-DIN933 kanye nezidingo zokusebenza ze-GOST33259. Isistimu yokuhlunga ezenzakalelayo iqinisekisa ukubekezelela ubude kunembile ngaphakathi±0.5 mm, futhi inqubo yokugoqa intambo igcina ukunemba kwephimbo ngaphakathi±2°. Izilawuli zokukhiqiza ziqeda izinselele zokufaka ezibangelwa ukungahambisani kobukhulu futhi zinganciphisa kakhulu isikhathi sokuhlanganisa kumaphrojekthi amakhulu.
Isikhathi sokuthumela: May-06-2025