熱鍍(du)(du)(du)鋅(xin)橋架和冷鍍(du)(du)(du)鋅(xin)橋架的區別主(zhu)要是(shi)(shi)制造工藝不同，“熱鍍(du)(du)(du)鋅(xin)橋架”是(shi)(shi)在鋅(xin)鍋溶液中通過(guo)，“冷鍍(du)(du)(du)鋅(xin)橋架”則(ze)是(shi)(shi)通過(guo)電極反應得到。 熱鍍(du)(du)(du)鋅(xin)鍍(du)(du)(du)層(ceng)較厚(hou)，抗侵蝕能力(li)較強。冷鍍(du)(du)(du)鋅(xin)鋅(xin)層(ceng)較熱鍍(du)(du)(du)光亮，但(dan)較薄，抗銹蝕能力(li)較弱。

　　熱鍍鋅橋架和鍍鋅橋架

　　1、熱鍍(du)鋅(xin)(xin)又稱“熱浸(jin)鋅(xin)(xin)”，熱鍍(du)鋅(xin)(xin)橋架的(de)工藝過程(cheng)：將鋼件或鑄件浸(jin)入熔融的(de)鋅(xin)(xin)液中在其表面形成鋅(xin)(xin) — 鐵合(he)金(jin)或鋅(xin)(xin)和鋅(xin)(xin) — 鐵合(he)金(jin)籠(long)蓋層的(de)工藝過程(cheng)和方法。

　　2、冷鍍(du)(du)(du)鋅(xin)即是(shi)“電(dian)(dian)(dian)鍍(du)(du)(du)鋅(xin)”，冷鍍(du)(du)(du)鋅(xin)橋架的工藝(yi)過程：將鋼(gang)材(cai)(cai)表(biao)面(mian)化(hua)(hua)學清洗處(chu)理后(hou)放進電(dian)(dian)(dian)鍍(du)(du)(du)液中(zhong)，電(dian)(dian)(dian)鍍(du)(du)(du)液含(han)氧化(hua)(hua)鋅(xin)。直流電(dian)(dian)(dian)一極(ji)接鋼(gang)材(cai)(cai)，一極(ji)接放在電(dian)(dian)(dian)鍍(du)(du)(du)液中(zhong)的鋅(xin)板。通電(dian)(dian)(dian)后(hou)鋅(xin)以分子狀態置換到鋼(gang)材(cai)(cai)表(biao)面(mian)。假(jia)如加光(guang)(guang)亮劑鈍化(hua)(hua)，則體現彩云狀光(guang)(guang)亮鍍(du)(du)(du)層。

　　應用(yong)(yong)在鋼結構(gou)上的電(dian)鍍(du)鋅橋架一般防銹效果都不(bu)是很(hen)好(hao)，主要是鍍(du)鋅量(liang)達不(bu)到，而且鍍(du)鋅不(bu)平均(jun)，一般兩三年就泛起生(sheng)銹現象，質量(liang)差的短時間暴露在濕潤環(huan)境中十幾天(tian)就生(sheng)銹了。所以(yi)室外安裝(zhuang)或者腐蝕性高的環(huan)境下安裝(zhuang)，建(jian)議(yi)采用(yong)(yong)“熱(re)鍍(du)鋅電(dian)纜橋架”

　　更多關于熱浸鋅橋架知識，歡迎咨詢深圳億富興品牌。服務熱線：138-2876-5945。