Iindidi zeleli zekhebula eziqhelekileyo zahlukile ngokusekelwe kwizixhobo kunye neemilo, nganye ihambelana neemeko ezithile zokusebenza. Izinto eziqhelekileyo ezisetyenziswayo yintsimbi eqhelekileyo yesakhiwo sekhabhoni i-Q235B, eyaziwa ngokufikeleleka kwayo, ukufikeleleka kwayo ngexabiso eliphantsi, iimpawu zayo ezizinzileyo zoomatshini, kunye nonyango olusebenzayo lomphezulu. Nangona kunjalo, iimeko zokusebenza ezikhethekileyo zinokufuna ezinye izinto.
Umda wemveliso yezinto ze-Q235B yi-235MPA, ebonakala ngomxholo ophantsi wekhabhoni kunye nokuqina okugqwesileyo, okwenza ukuba ilungele ukucutshungulwa okubandayo, ukugoba, kunye nokuwelda. Kwiileli zekhebula, iireyile ezisecaleni kunye neebhari ezinqamlezileyo zihlala zigobile ukuze zomeleze ukuqina, uninzi loqhagamshelo luwelda, ukuqinisekisa ukuba zifanelekile kwiimeko ezahlukeneyo zokusebenza.
Xa kufikwa ekumelaneni nokugqwala, uninzi lweeleli zekhebula zangaphandle zenziwe ngentsimbi ethambileyo kwaye ziphathwa ngomphezulu we-galvanized oshushu. Le nkqubo ibangela ukuba ubukhulu be-zinc layer bube yi-50 ukuya kwi-80 μm, nto leyo enika ukhuseleko lokugqwala iminyaka engaphezu kwe-10 kwiindawo eziqhelekileyo zangaphandle. Kwiinkqubo zangaphakathi, iileli zekhebula ze-aluminium ziyathandwa ngenxa yokuxhathisa ukugqwala. Iimveliso ze-aluminium zihlala ziphantsi konyango lwe-oxidation yomphezulu ukuze zihlale ixesha elide.
Iileli zentambo zentsimbi engagqwaliyo, ezifana ne-SS304 okanye i-SS316, zibiza kakhulu kodwa ziyimfuneko kwiindawo ezikhethekileyo ezifana neenqanawa, izibhedlele, izikhululo zeenqwelo-moya, kunye nezityalo zeekhemikhali. I-SS316, egqunywe yi-nickel emva kokuveliswa, inika ukumelana nokugqwala okuphezulu kwiimeko ezinzima ezifana nokuvezwa kwamanzi olwandle. Ukongeza, ezinye izinto ezifana neplastiki eqinisiweyo yeglasi zisetyenziselwa iiprojekthi ezithile ezifana neenkqubo zokukhusela umlilo ezifihliweyo, ukhetho ngalunye lwezinto lusekelwe kwiimfuno zeprojekthi.
Ukuqondaiindaba zoshishinokuthetha ukuqonda impembelelo yokukhethwa kwezinto kwimveliso kunye nokubaluleka konyango lomphezulu ekuqinisekiseni ukuqina nokusebenza kwemveliso. Njengoko amashishini etshintsha, imfuno yeeleli zekhebula ezenzelwe iimeko ezahlukeneyo iyaqhubeka nokuqhuba ubuchule kunye nophuhliso lwetekhnoloji kwimarike. Ukuhlalutya iimfuno ezizodwa zeemeko ezahlukeneyo kunokukhokela amashishini ekukhetheni izixhobo ezifanelekileyo kwiiprojekthi zawo zeeleli zekhebula, ekugqibeleni kuphucula ukusebenza kakuhle kunye nobude bexesha.
Ixesha leposi: Septemba-15-2024