Izindaba Zezimboni
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Steel Tube Weld Cold Crack
Izizathu zokuqhekeka okubandayo: umuntu okufanele afakwe ngaphansi kokushiselwa lapho amandla amakhulu angadatshulwa kalula ngesikhathi sokupholisa ukuqina kwempahla yokushisela;izinga lokupholisa lokushisela lase liphuze kakhulu ukubaleka i-hydrogen esele ekushiseleni, i-athomu ye-hydrogen eboshelwe kuma-molecule e-hydrogen ...Funda kabanzi -
Indlela yokuhlola ikhwalithi yamapayipi ensimbi engenamthungo?
Kunezinhlobo ezimbili zamapayipi ensimbi angenamthungo, i-hot-dip galvanizing (i-hot-dip galvanizing) kanye ne-cold-dip galvanizing (i-electro-galvanizing).I-hot-dip galvanizing inongqimba oluqinile olunothayela, olunobuhle bokunamathisa okufanayo, ukunamathela okuqinile, nempilo ende yesevisi.Nokho, i-cos...Funda kabanzi -
Yiziphi izinkambu zokufaka isicelo zamapayipi ensimbi ashiselwe?
Amapayipi ensimbi ashiselwe asetshenziswa kabanzi ezingxenyeni zesakhiwo samabhayisikili, izithuthuthu, ogandaganda, izimoto namabhasi amakhulu.Ipayipi ine-coefficient yokukhanga enkulu, ukugoba okuqinile nokumelana ne-torsion, indawo ebushelelezi nesisindo esincane.Amashubhu aguquguqukayo ahlukene asetshenziswa ukwenza ipholi yabaqoqi...Funda kabanzi -
Indlela yokwelashwa yokulimala kwezingxenye zepayipi elishiselwe abandayo
Ukugcinwa kwepayipi elishiselwe abandayo kudinga ukunakekelwa njalo ngokuvumelana nezindinganiso zokulungisa ezihambisanayo.Noma ngabe isimo sokusebenza sisihle, kuyadingeka ukuthi kulungiswe yonke indawo kuyunithi yepayipi elishiselwe ukuze kugwenywe ukwehluleka kwemishini futhi kuqinisekiswe ukuthi i-smoot...Funda kabanzi -
Indlela yokuhlonza ipayipi elishiselwe kanye nepayipi elingenamthungo
Kunezindlela ezintathu eziyinhloko zokuhlonza amapayipi ashiselwe namapayipi angenamthungo (smls): 1. Indlela ye-Metallographic Indlela ye-Metallographic ingenye yezindlela eziyinhloko zokuhlukanisa amapayipi ashiselwe namapayipi angenamthungo.Ipayipi elishiselwe ukumelana ne-high-frequency resistance (ERW) alifaki izinto zokushisela, ngakho-ke i-weld seam ku-t...Funda kabanzi -
Ukusetshenziswa Kwepayipi Lensimbi Kuphrojekthi Yegesi
Ipayipi lensimbi iphrojekthi yepayipi legesi esetshenziswa kakhulu.Izinzuzo zayo eziyinhloko yilezi: amandla aphezulu, ukuqina okuhle, ukuthwala ukucindezeleka, ukumelana nomthelela nokuqinile, ipulasitiki enhle, i-welding elula kanye nokucubungula okushisayo, ukushuba kodonga kuncane, ukonga insimbi.Kepha ukumelana kwayo nokugqwala okungekuhle, kudinga ...Funda kabanzi