Ekuthengeni nasekuthengisweni okuyisisekelo kwamashidi anathayela, ukugoqa okubandayo kulawulwa kakhulu ukufakwa kwamagesi ashisayo, futhi ama-substrates agoqwe ashisayo awavamile kakhulu.Ngakho-ke, uyini umehluko phakathi kwama-substrates agingqiwe ashisayo kanye nama-substrates agoqelwe abandayo ngokwemikhiqizo yamathayela ediphu elishisayo?Ake sichaze kafushane lezi zindawo ezilandelayo:
1. Imali yezindleko
Ngenxa yokuntuleka kokugeleza kwenqubo eyodwa uma kuqhathaniswaama-substrates abandayo, ukushiswa kwe-hot-dip galvanizing kwama-substrates kubiza kakhulu kunokukhiqiza okugoqiwe, ikakhulukazi ngokwezindleko zokucisha nokubanda, ukuginqika okubandayo, kanye nezindleko.Okunye ukugeleza kwenqubo kufana nalokhu okubili.
2. Izici zekhwalithi
Ngenxa yokuthi i-substrate eshisayo igoqa kuphela i-asidi pickling, passivation, and quenching ukuze kuqedwe izinsalela ezingaphezulu, ingaphezulu layo alibushelelezi, futhi ungqimba lwezinc lunokunamathela okuhle.Ugqinsi lwe-coating lukhuni kuno-140/140g/m2.Kodwa ukucaciswa kokuqina akunakho ukunemba okuphezulu kokugoqa okubandayo, njengoba iningi lazo liyizingqimba eziwugqinsi ze-zinc, futhi ukulawulwa kogqinsi kongqimba lwezinc akulingani.Awukho umehluko omningi ezimpahleni zomzimba, futhi ngisho nokunye ukuthuthukiswa kokusebenza kungcono ekugoqeni okubandayo
3. Injongo eyinhloko
Ishidi likathayela eligoqwe elishisayoivamise ukusetshenziselwa izakhi ezakhiwe ngaphambilini ezinezincazelo eziphansi zendawo kodwa ukucaciswa kokuqina kwamandla okucindezelayo okuphezulu ngenxa yokunemba kwayo okuphansi kwe-dimensional kanye nekhwalithi yobuso uma kuqhathaniswa neshidi eligoqwe elibandayo eligoqiwe.
Isibonelo, izingxenye zemishini yasendlini njengemishini yokuwasha neziqandisi ezizenzakalelayo ngokuphelele, izingxenye zezimoto zangaphakathi, izingxenye ze-chassis, amagumbi emoto yabagibeli, ama-cast-in-place slabs, onogada bomgwaqo onguthelawayeka, izingxenye zensimbi ezidonsa abandayo, njll.
Ngenxa yezindleko eziphansi zeshidi eligoqiwe elinothayela kanye nenqubekelaphambili yezobuchwepheshe, ukushuba kwezicaciso namamodeli nakho kuyanda, futhi isidingo sikhula kancane kancane.
Isikhathi sokuthumela: Aug-14-2023