熱鍍鋅電纜橋架通過氯化銨或氯化鋅水溶液或氯化銨和氯化鋅混合水溶液槽中進(jìn)行清洗，然后浸入500℃左右消融的鋅液中，使“黑材”角鋼表面附著30- 50um鋅層，然后抵達(dá)防腐的目的。熱鍍鋅電纜橋架常用于幕墻、修建鋼結(jié)構(gòu)構(gòu)件、電力鐵塔、鐵路、公路防護(hù)、船用構(gòu)件、變電站隸屬設(shè)備、輕工業(yè)等。

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.

冷鍍鋅的工藝進(jìn)程也是先將“黑材”角鋼的表面行化學(xué)清洗處理后放進(jìn)電鍍液中，余下處理工藝與熱鍍鋅電纜橋架的處理工藝相同。電鍍液中含有氧化鋅，把直流電一及接“黑材”角鋼，一及接放在電鍍液中的鋅板中，通電后鋅以游離分子狀況置換到鋼材表面，構(gòu)成鋅層。熱鍍鋅電纜橋架的制造工藝與冷鍍鋅角鋼的制造工藝只要一步之別，但是熱鍍鋅處理之后的角鋼防腐功能要比冷鍍鋅處理的角鋼好。冷鍍鋅角鋼鋅層的厚度一般僅在20～30μm，熱鍍鋅電纜橋架的鋅層厚度在80μm以上。但由于工藝不同，鍍層的厚度也不相同的，準(zhǔn)的以檢測(cè)數(shù)據(jù)為表準(zhǔn)。

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.

冷鍍鋅的工藝進(jìn)程也是先將“黑材”角鋼的表面行化學(xué)清洗處理后放進(jìn)電鍍液中，余下處理工藝與熱鍍鋅電纜橋架的處理工藝相同。電鍍液中含有氧化鋅，把直流電一及接“黑材”角鋼，一及接放在電鍍液中的鋅板中，通電后鋅以游離分子狀況置換到鋼材表面，構(gòu)成鋅層。熱鍍鋅電纜橋架的制造工藝與冷鍍鋅角鋼的制造工藝只要一步之別，但是熱鍍鋅處理之后的角鋼防腐功能要比冷鍍鋅處理的角鋼好。冷鍍鋅角鋼鋅層的厚度一般僅在20～30μm，熱鍍鋅電纜橋架的鋅層厚度在80μm以上。但由于工藝不同，鍍層的厚度也不相同的，準(zhǔn)的以檢測(cè)數(shù)據(jù)為表準(zhǔn)。

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.