Izinhlobo zezitebhisi zekhebula ezivamile ziyehluka ngokusekelwe ezintweni kanye nokwakheka, ngayinye ibhekelela izimo ezithile zokusebenza. Izinto ezisetshenziswa kakhulu yinsimbi ejwayelekile ye-carbon structural i-Q235B, eyaziwa ngokufinyeleleka kwayo, ukufinyeleleka kwayo, ukusimama kwemishini, kanye nokwelashwa kwendawo okusebenzayo. Kodwa-ke, izimo zokusebenza ezikhethekile zingadinga ezinye izinto zokwakha.
Umkhawulo wesivuno se-Q235B impahla ngu-235MPA, ebonakala ngokuqukethwe kwekhabhoni ephansi kanye nokuqina okuhle kakhulu, okuyenza ilungele ukucubungula okubandayo, ukugoba, nokushisela. Okwezitebhisi zekhebula, ojantshi abasemaceleni kanye nezinsimbi eziphambanayo kuvame ukugoba ukuze kuqiniswe ukuqina, okuxhunywayo okuningi kuyashiselwa, okuqinisekisa ukufaneleka kwezimo zokusebenza ezihlukahlukene.
Uma kukhulunywa ngokumelana nokugqwala, izitebhisi eziningi zekhebula zangaphandle zenziwe ngensimbi ethambile futhi ziphathwa ngothango olushisayo. Le nqubo ibangela ukujiya kongqimba lwezinc okungama-50 kuya ku-80 μm, okuhlinzeka ngokuvikeleka kokugqwala iminyaka engaphezu kwe-10 ezindaweni ezivamile zangaphandle. Kuzinhlelo zokusebenza zasendlini, izitebhisi zekhebula le-aluminium zikhethwa ngenxa yokumelana nokugqwala kwazo. Imikhiqizo ye-aluminium ivamise ukuba ngaphansi kokwelashwa kwe-oxidation engaphezulu ukuze iqine ukuqina.
Izitebhisi zekhebula lensimbi engagqwali, njenge-SS304 noma i-SS316, zinamanani aphezulu kodwa ayadingeka ezindaweni ezikhethekile njengemikhumbi, izibhedlela, izikhumulo zezindiza, nezitshalo zamakhemikhali. I-SS316, egcwele i-nickel ngemva kokukhiqizwa, inikeza ukumelana nokugqwala okuphakeme ezimweni ezinzima njengokuchayeka emanzini olwandle. Ukwengeza, ezinye izinto ezifana ne-glass fiber reinforced plastic zisetshenziselwa amaphrojekthi athile afana nezinhlelo zokuvikela umlilo ezifihliwe, ukukhetha ngakunye okusekelwe ezidingweni zephrojekthi.
Ukuqondaizindaba zebhizinisikusho ukubamba umthelela wezinketho zezinto ezibonakalayo ekukhiqizeni kanye nokubaluleka kokwelashwa okungaphezulu ekuqinisekiseni ukuqina nokusebenza komkhiqizo. Njengoba izimboni zithuthuka, isidingo sezitebhisi zamakhebula eziklanyelwe izimo ezihlukahlukene siyaqhubeka nokuqhubekisela phambili ukusungula izinto ezintsha kanye nentuthuko yezobuchwepheshe emakethe. Ukuhlaziya izidingo ezihlukile zezindawo ezihlukene kungaqondisa amabhizinisi ekukhetheni izinto ezifanele kakhulu zamaphrojekthi wabo wesitebhisi sekhebula, ekugcineni kuthuthukise ukusebenza kahle nokuhlala isikhathi eside.
Isikhathi sokuthumela: Sep-15-2024