Izindaba Zezimboni
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Ipayipi elijwayelekile le-ERW
Izinga lepayipi le-ERW limi kanje: API 5L, ASTM A53 B, ASTM A178, ASTM A500/501, ASTM A691, ASTM A252, ASTM A672 API 5L Standard ihlose ukufaka igesi namanzi embonini kawoyela negesi ukuze kusetshenziswe inkomba, esetshenziselwa ipayipi lensimbi elingenamthungo kanye nepayipi lensimbi elishiselwe, okuhlanganisa nechweba elivamile kanye nechweba, imbobo yesokhethi yamapayipi...Funda kabanzi -
Isimiso se-automatic butt welding machine for steel pipe
Inqubo yokushisa i-flash welding: ngaphambi kokumiswa kwe-flash welding eqhubekayo, umshini wokushisela ushiswa ngaphambili ensimbi yokuqinisa. Bopha ibha yensimbi emhlathini we-butt welder. Ngemva kokuba amandla evuliwe, isiphetho esivulekile sisetshenziselwa ukwenza ubuso bokugcina bebha yensimbi buphahlazeke nge-l...Funda kabanzi -
Ungakhetha kanjani umenzi wepayipi wensimbi ongenamthungo wekhwalithi ephezulu?
Izimboni eziningi zinezidingo eziphakeme kakhulu zamapayipi ensimbi angenamthungo, futhi amapayipi ensimbi adinga ukuthengwa ngamaqoqo ngesikhathi sokwakhiwa. Ngokwemvelo, kusadingeka ukukala intengo futhi unake ukukhethwa kwabakhiqizi. Ngakho-ke ungayikhetha kanjani i-p ephezulu yensimbi engenamthungo ...Funda kabanzi -
Inqubo yokukhiqiza ipayipi lensimbi engenamthungo elinwetshiwe elinwetshiwe - i-cross rolling
I-cross rolling iyindlela yokugingqa phakathi kwe-longitudinal rolling kanye ne-cross rolling. Ukugingqika kocezu olugoqiwe kuzungeza ku-eksisi yayo, ukonakala kanye nokuthuthuka phakathi kwamaroli amabili noma amathathu ama-ax awo amade ahlangana (noma ahlehle) ohlangothini olufanayo lokuzungezisa. I-Cross rolling ikakhulukazi u...Funda kabanzi -
Inqubo yokubhoboza i-cross-rolling kanye nokukhubazeka kwekhwalithi kanye nokuvimbela kwabo
Inqubo yokubhoboza i-cross-rolling isetshenziswa kakhulu ekukhiqizeni amapayipi ensimbi angenamthungo, futhi yasungulwa abazalwane baseJalimane bakwaMannesmann ngo-1883. -umshini wokubhoboza. I...Funda kabanzi -
Ukulimala kokucubungula okungaphezulu kwamashubhu angenamthungo kanye nokuvimbela kwawo
Ukucutshungulwa okungaphezulu kwamashubhu angenamthungo (smls) ikakhulukazi kuhlanganisa: ukuchama kweshubhu lensimbi, ukugaywa kwendawo yonke kanye nokucutshungulwa komshini. Inhloso yawo ukuthuthukisa ikhwalithi ephezulu noma ukunemba kobukhulu bamashubhu ensimbi. Isibhamu sichama ebusweni beshubhu engenamthungo: I-peenin edutshulwa...Funda kabanzi
