Izisekelo zokuqala ezingama-400 zama-stack zilungele ukwelashwa kwendawo ecwiliswe ngokushisayo.Isamba senani le-oda yizisekelo zamasethi angu-2000 wezitaki.Lolu hlobo lwama-racks luvame ukusetshenziswa endaweni yokugcina ukudla okubandayo, izinga lokushisa endaweni yokugcina impahla livamise ukuba ngaphansi kuka-18℃.
Emgqeni wethu, kunezindlela ezimbili zokwenza ukwelashwa okungaphezulu, enye i-powder-coating, enye i-galvanizing ukwenza ama-racks ethu angagqwali.I-galvanizing inezinhlobo ezimbili: i-galvanizing ebandayo kanye ne-hot-dipped galvanizing.I-galvanizing ecwilisiwe eshisayo esetshenziswa emikhiqizweni yethu manje inokusebenza okungcono kakhulu ekuvikeleni ukugqwala kunokugcotshwa kwempushana nokufaka uthayela obandayo.Futhi iyona ebiza kakhulu uma iqhathaniswa ne-powder-coating kanye nama-galvanizing abandayo.
Kungani kubiza kangaka?Ngezansi kukhona inqubo yokufaka ama-galvanizing acwiliswe ngokushisayo:
Ukulungiswa kwendawo
Lapho insimbi eyenziwe yenziwe ifika endaweni yokufaka uthayela, ilenga ngocingo noma ibekwe ohlelweni lwama-racking olungaphakanyiswa futhi luhanjiswe ngenqubo ngama-cranes angaphezulu.Insimbi ibe isihamba ochungechungeni lwezinyathelo ezintathu zokuhlanza;ukuvuvukala, ukuvuvukala kanye nokuvuvukala.Ukwehlisa amafutha kususa ukungcola, uwoyela, nezinsalela eziphilayo, kuyilapho ukugeza okune-acidic pickling kuzosusa isikali sokugaya kanye ne-iron oxide.Isinyathelo sokugcina sokulungiswa kwendawo, ukuguquguquka, kuzosusa noma yimaphi ama-oxide asele futhi kuvame insimbi ngesendlalelo esivikelayo ukuze kuvinjelwe noma yikuphi ukwakheka kwe-oxide ngaphambi kokukhipha umpheme.Ukulungiswa kwendawo efanele kubalulekile, njengoba i-zinc ngeke isabele ngensimbi engcolile.
I-galvanizing
Ngemuva kokulungiswa kwendawo, insimbi icwiliswa okugeza okuncibilikisiwe (830 F) okungenani okungu-98%.Insimbi yehliselwa eketelani nge-engeli evumela umoya ukuba uphume kumajamo noma amanye amaphakethe, futhi i-zinc igeleze phakathi, phezu, futhi kulo lonke ucezu.Ngenkathi icwiliswa eketela, insimbi esensimbini ihlangana ne-zinc ukuze yakhe uchungechunge lwezingqimba ze-zinc-iron intermetallic kanye nongqimba lwangaphandle lwezinc emsulwa.
Ukuhlola
Isinyathelo sokugcina siwukuhlolwa kwe-coating.Ukuzimisela okunembile kakhulu kwekhwalithi yokugqoka kungafinyelelwa ngokuhlola okubonakalayo, njengoba i-zinc ingaphenduli ngensimbi engcolile, engashiya indawo engenalutho engxenyeni.Ukwengeza, i-gauge yokuqina kazibuthe ingasetshenziswa ukuze kuqinisekiswe ukujiya kokumboza kuyahambisana nezidingo ezibekiwe.
Isikhathi sokuthumela: Jan-09-2023