熱(re)鍍(du)鋅(xin)(xin)(xin)電(dian)纜橋架通過氯(lv)(lv)(lv)化銨或氯(lv)(lv)(lv)化鋅(xin)(xin)(xin)水(shui)溶(rong)液或氯(lv)(lv)(lv)化銨和氯(lv)(lv)(lv)化鋅(xin)(xin)(xin)混合水(shui)溶(rong)液槽中進行(xing)清洗(xi)，然后浸入500℃左(zuo)右消融的(de)鋅(xin)(xin)(xin)液中，使(shi)“黑材(cai)”角鋼表面附著30- 50um鋅(xin)(xin)(xin)層(ceng)，然后抵達防腐的(de)目的(de)。熱(re)鍍(du)鋅(xin)(xin)(xin)電(dian)纜橋架常用(yong)于幕墻、修建鋼結構(gou)構(gou)件、電(dian)力(li)鐵(tie)塔(ta)、鐵(tie)路、公(gong)路防護、船用(yong)構(gou)件、變電(dian)站隸(li)屬設(she)備、輕工業等(deng)。

The hot-dip galvanized cable tray is cleaned in an ammonium chloride or zinc chloride aqueous solution or a mixed aqueous solution of ammonium chloride and zinc chloride, and then immersed in a molten zinc solution at around 500 ℃ to attach a 30-50um zinc layer to the surface of the "black material" angle steel, achieving the purpose of corrosion prevention. Hot dip galvanized cable trays are commonly used in curtain walls, construction of steel structural components, power towers, railway and highway protection, marine components, substation equipment, light industry, etc.

冷鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)的(de)(de)(de)(de)(de)工(gong)藝(yi)進程也是(shi)先(xian)將“黑材(cai)”角(jiao)(jiao)鋼(gang)的(de)(de)(de)(de)(de)表面行化學清洗處(chu)理(li)后放進電(dian)鍍(du)(du)(du)(du)液中(zhong)，余(yu)下(xia)處(chu)理(li)工(gong)藝(yi)與(yu)(yu)熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)電(dian)纜(lan)橋(qiao)架(jia)的(de)(de)(de)(de)(de)處(chu)理(li)工(gong)藝(yi)相同(tong)。電(dian)鍍(du)(du)(du)(du)液中(zhong)含有氧化鋅(xin)(xin)(xin)，把直流電(dian)一及接“黑材(cai)”角(jiao)(jiao)鋼(gang)，一及接放在電(dian)鍍(du)(du)(du)(du)液中(zhong)的(de)(de)(de)(de)(de)鋅(xin)(xin)(xin)板(ban)中(zhong)，通電(dian)后鋅(xin)(xin)(xin)以游離分子狀(zhuang)況置換到(dao)鋼(gang)材(cai)表面，構成鋅(xin)(xin)(xin)層(ceng)(ceng)。熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)電(dian)纜(lan)橋(qiao)架(jia)的(de)(de)(de)(de)(de)制造工(gong)藝(yi)與(yu)(yu)冷鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)角(jiao)(jiao)鋼(gang)的(de)(de)(de)(de)(de)制造工(gong)藝(yi)只要一步之別，但(dan)(dan)是(shi)熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)處(chu)理(li)之后的(de)(de)(de)(de)(de)角(jiao)(jiao)鋼(gang)防腐功能要比冷鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)處(chu)理(li)的(de)(de)(de)(de)(de)角(jiao)(jiao)鋼(gang)好。冷鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)角(jiao)(jiao)鋼(gang)鋅(xin)(xin)(xin)層(ceng)(ceng)的(de)(de)(de)(de)(de)厚(hou)度一般僅在20～30μm，熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)電(dian)纜(lan)橋(qiao)架(jia)的(de)(de)(de)(de)(de)鋅(xin)(xin)(xin)層(ceng)(ceng)厚(hou)度在80μm以上。但(dan)(dan)由于(yu)工(gong)藝(yi)不同(tong)，鍍(du)(du)(du)(du)層(ceng)(ceng)的(de)(de)(de)(de)(de)厚(hou)度也不相同(tong)的(de)(de)(de)(de)(de)，準的(de)(de)(de)(de)(de)以檢(jian)測(ce)數據為表準。

The process of cold galvanizing is also to first chemically clean the surface of the "black material" angle steel and then put it into the electroplating solution. The remaining treatment process is the same as that of hot-dip galvanized cable trays. The electroplating solution contains zinc oxide. When a direct current is applied to a "black material" angle steel and a zinc plate placed in the electroplating solution, the zinc is replaced with free molecules on the surface of the steel, forming a zinc layer. The manufacturing process of hot-dip galvanized cable trays is only one step different from that of cold-dip galvanized angle steel, but the anti-corrosion function of hot-dip galvanized angle steel is better than that of cold-dip galvanized angle steel. The thickness of the zinc layer on cold galvanized angle steel is generally only 20-30 μ m, while the thickness of the zinc layer on hot-dip galvanized cable trays is above 80 μ m. However, due to different processes, the thickness of the coating also varies, and the accuracy is based on the test data.

冷鍍(du)(du)鋅(xin)(xin)(xin)的(de)(de)工藝(yi)(yi)(yi)進程也是(shi)先將“黑材(cai)(cai)”角(jiao)鋼(gang)的(de)(de)表(biao)面行(xing)化(hua)學清洗(xi)處(chu)理(li)后放進電(dian)(dian)(dian)(dian)鍍(du)(du)液中(zhong)(zhong)，余(yu)下處(chu)理(li)工藝(yi)(yi)(yi)與熱鍍(du)(du)鋅(xin)(xin)(xin)電(dian)(dian)(dian)(dian)纜(lan)橋架的(de)(de)處(chu)理(li)工藝(yi)(yi)(yi)相同(tong)。電(dian)(dian)(dian)(dian)鍍(du)(du)液中(zhong)(zhong)含有氧化(hua)鋅(xin)(xin)(xin)，把直流電(dian)(dian)(dian)(dian)一(yi)(yi)及接“黑材(cai)(cai)”角(jiao)鋼(gang)，一(yi)(yi)及接放在(zai)(zai)電(dian)(dian)(dian)(dian)鍍(du)(du)液中(zhong)(zhong)的(de)(de)鋅(xin)(xin)(xin)板中(zhong)(zhong)，通電(dian)(dian)(dian)(dian)后鋅(xin)(xin)(xin)以游離分子狀況置換到鋼(gang)材(cai)(cai)表(biao)面，構成鋅(xin)(xin)(xin)層(ceng)(ceng)。熱鍍(du)(du)鋅(xin)(xin)(xin)電(dian)(dian)(dian)(dian)纜(lan)橋架的(de)(de)制造工藝(yi)(yi)(yi)與冷鍍(du)(du)鋅(xin)(xin)(xin)角(jiao)鋼(gang)的(de)(de)制造工藝(yi)(yi)(yi)只(zhi)要一(yi)(yi)步之別，但是(shi)熱鍍(du)(du)鋅(xin)(xin)(xin)處(chu)理(li)之后的(de)(de)角(jiao)鋼(gang)防腐功(gong)能要比冷鍍(du)(du)鋅(xin)(xin)(xin)處(chu)理(li)的(de)(de)角(jiao)鋼(gang)好。冷鍍(du)(du)鋅(xin)(xin)(xin)角(jiao)鋼(gang)鋅(xin)(xin)(xin)層(ceng)(ceng)的(de)(de)厚度(du)一(yi)(yi)般僅在(zai)(zai)20～30μm，熱鍍(du)(du)鋅(xin)(xin)(xin)電(dian)(dian)(dian)(dian)纜(lan)橋架的(de)(de)鋅(xin)(xin)(xin)層(ceng)(ceng)厚度(du)在(zai)(zai)80μm以上。但由于工藝(yi)(yi)(yi)不(bu)同(tong)，鍍(du)(du)層(ceng)(ceng)的(de)(de)厚度(du)也不(bu)相同(tong)的(de)(de)，準的(de)(de)以檢(jian)測數據為表(biao)準。

The process of cold galvanizing is also to first chemically clean the surface of the "black material" angle steel and then put it into the electroplating solution. The remaining treatment process is the same as that of hot-dip galvanized cable trays. The electroplating solution contains zinc oxide. When a direct current is applied to a "black material" angle steel and a zinc plate placed in the electroplating solution, the zinc is replaced with free molecules on the surface of the steel, forming a zinc layer. The manufacturing process of hot-dip galvanized cable trays is only one step different from that of cold-dip galvanized angle steel, but the anti-corrosion function of hot-dip galvanized angle steel is better than that of cold-dip galvanized angle steel. The thickness of the zinc layer on cold galvanized angle steel is generally only 20-30 μ m, while the thickness of the zinc layer on hot-dip galvanized cable trays is above 80 μ m. However, due to different processes, the thickness of the coating also varies, and the accuracy is based on the test data.