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熱鍍鋅的環(huán)保鍍鋅與普通鍍鋅的區(qū)別只是所用的鈍化液不同，普通鍍鋅所用的是六價(jià)鉻，而環(huán)保鍍鋅用的是三價(jià)鉻，

其價(jià)格差不多要比普通鍍鋅高出一倍。環(huán)保鍍鋅就是不用鉻合物鍍鋅，因?yàn)殂t合物對人，環(huán)境破壞非常嚴(yán)重，相比較而言，

熱鍍鋅污染物排放更少一些。熱鍍鋅的污染物主要是酸洗工件的廢酸；冷鍍鋅的污染物主要包括酸洗工件的廢酸、電鍍廢液、廢鈍化液等；

冷鍍鋅的污染物排放種類和數(shù)量都大大超過熱鍍鋅。熱鍍鋅產(chǎn)品廣泛運(yùn)用于電力鐵塔、通信鐵塔、鐵路、公路防護(hù)、路燈桿、船用構(gòu)件、

建筑鋼結(jié)構(gòu)構(gòu)件、變電站附屬設(shè)施、輕工業(yè)等。為鐵塔生產(chǎn)提供優(yōu)質(zhì)原材料；為高速路供應(yīng)高速護(hù)欄，保障行車安全；生產(chǎn)的異形件，

滿足了不同行業(yè)的要求，市場潛力大，前景廣闊。

The difference between the environmental protection galvanized of hot galvanized and ordinary galvanized is only the passivated liquid used is different,

ordinary galvanized is hexavalent chromium, and environmental protection galvanized is trivalent chromium,

its price is almost twice higher than ordinary galvanized. Environmental protection galvanizing is not without chromium compounds galvanizing,

because chromium compounds to people, environmental damage is very serious, in comparison, hot plating galvanized pollutants discharged less.

The pollutants of hot galvanizing are mainly waste acid of pickling workpiece;

the pollutants of cold galvanizing mainly include waste acid of pickling workpiece, electroplating waste liquid, waste passivation liquid, etc.;

the discharge type and quantity of pollutants of cold galvanizing greatly exceed that of hot galvanizing.

Hot-dip galvanized products are widely used in electric power tower, communication tower, railway, highway protection, street lamp poles,

Marine components, building steel structure components, substation ancillary facilities, light industry, etc.

Provide high-quality raw materials for tower production,supply high-speed guardrail for highway to ensure traffic safety;

and meet the requirements of different industries,with great market potential and broad prospects.