熱(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)與鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)(de)(de)(de)區別：熱(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)，又(you)叫熱(re)(re)(re)浸(jin)(jin)(jin)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)，先對鍍(du)(du)(du)(du)件進行酸洗，去(qu)除(chu)鍍(du)(du)(du)(du)件表面(mian)(mian)(mian)的(de)(de)(de)(de)氧化層(ceng)，為鍍(du)(du)(du)(du)層(ceng)的(de)(de)(de)(de)牢固附著提(ti)供條件，氯化銨或氯化鋅(xin)(xin)(xin)(xin)助(zhu)鍍(du)(du)(du)(du)劑(ji)清洗，進一步去(qu)除(chu)鍍(du)(du)(du)(du)件表面(mian)(mian)(mian)雜質，然后放入熱(re)(re)(re)浸(jin)(jin)(jin)鍍(du)(du)(du)(du)槽的(de)(de)(de)(de)鋅(xin)(xin)(xin)(xin)液(ye)(ye)中通(tong)過(guo)浸(jin)(jin)(jin)泡使鋅(xin)(xin)(xin)(xin)液(ye)(ye)均勻致密依附于(yu)(yu)鍍(du)(du)(du)(du)件上，形成(cheng)(cheng)鍍(du)(du)(du)(du)層(ceng)。鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)是(shi)(shi)由(you)(you)經(jing)過(guo)電(dian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)（俗稱(cheng)(cheng)冷(leng)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)）或熱(re)(re)(re)浸(jin)(jin)(jin)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)（俗稱(cheng)(cheng)熱(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)）工藝處(chu)理(li)過(guo)的(de)(de)(de)(de)鋼(gang)板加工制作(zuo)而成(cheng)(cheng)的(de)(de)(de)(de)電(dian)纜橋(qiao)(qiao)架(jia)(jia)(jia)(jia)。熱(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)是(shi)(shi)由(you)(you)經(jing)過(guo)熱(re)(re)(re)浸(jin)(jin)(jin)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)（俗稱(cheng)(cheng)熱(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)）工藝處(chu)理(li)過(guo)的(de)(de)(de)(de)鋼(gang)板加工制作(zuo)而成(cheng)(cheng)的(de)(de)(de)(de)電(dian)纜橋(qiao)(qiao)架(jia)(jia)(jia)(jia)。鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)(de)(de)(de)表面(mian)(mian)(mian)防護鋅(xin)(xin)(xin)(xin)層(ceng)是(shi)(shi)通(tong)過(guo)電(dian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)工藝生(sheng)成(cheng)(cheng)的(de)(de)(de)(de)，鋅(xin)(xin)(xin)(xin)層(ceng)厚(hou)度大于(yu)(yu)等于(yu)(yu)12um；熱(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)(de)(de)(de)表面(mian)(mian)(mian)防護鋅(xin)(xin)(xin)(xin)層(ceng)是(shi)(shi)通(tong)過(guo)熱(re)(re)(re)浸(jin)(jin)(jin)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)工藝生(sheng)成(cheng)(cheng)的(de)(de)(de)(de)，鋅(xin)(xin)(xin)(xin)層(ceng)厚(hou)度大于(yu)(yu)等于(yu)(yu)65um;鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)適(shi)用(yong)于(yu)(yu)室內普通(tong)潮濕、一般(ban)腐蝕的(de)(de)(de)(de)環(huan)境(jing)；熱(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)適(shi)用(yong)于(yu)(yu)室外或海邊較(jiao)強(qiang)腐蝕的(de)(de)(de)(de)環(huan)境(jing)。鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)可(ke)以(yi)使開(kai)放式(shi)的(de)(de)(de)(de)，也可(ke)以(yi)是(shi)(shi)封閉(bi)式(shi)的(de)(de)(de)(de)，熱(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)一般(ban)都是(shi)(shi)封閉(bi)式(shi)的(de)(de)(de)(de)。熱(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)(鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)噴塑橋(qiao)(qiao)架(jia)(jia)(jia)(jia))表面(mian)(mian)(mian)的(de)(de)(de)(de)處(chu)理(li)比較(jiao)復雜，處(chu)理(li)起來(lai)的(de)(de)(de)(de)時間比較(jiao)長。熱(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)電(dian)纜橋(qiao)(qiao)架(jia)(jia)(jia)(jia)現貨(huo)

熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)和(he)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)不(bu)(bu)同“性格”：鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)工(gong)藝(yi)過(guo)程(cheng)：將(jiang)鋼材表(biao)面化(hua)學清洗處理后(hou)放(fang)進(jin)電(dian)(dian)(dian)鍍(du)(du)(du)(du)液中(zhong),電(dian)(dian)(dian)鍍(du)(du)(du)(du)液含(han)氧化(hua)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin).直(zhi)流電(dian)(dian)(dian)一極接鋼材,一極接放(fang)在(zai)(zai)(zai)電(dian)(dian)(dian)鍍(du)(du)(du)(du)液中(zhong)的(de)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)板.通電(dian)(dian)(dian)后(hou)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)以分子狀態(tai)置換(huan)到鋼材表(biao)面.如果加(jia)光亮(liang)劑鈍(dun)化(hua),則(ze)體現彩云狀光亮(liang)鍍(du)(du)(du)(du)層(ceng)(ceng)。熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)工(gong)藝(yi)過(guo)程(cheng)：將(jiang)鋼件或(huo)鑄件浸入熔(rong)融的(de)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)液中(zhong)在(zai)(zai)(zai)其表(biao)面形成鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin) — 鐵(tie)合金或(huo)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)和(he)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin) — 鐵(tie)合金覆(fu)蓋層(ceng)(ceng)的(de)工(gong)藝(yi)過(guo)程(cheng)和(he)方法(fa).熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鍍(du)(du)(du)(du)層(ceng)(ceng)較厚(hou),抗(kang)腐(fu)蝕(shi)能力較強(qiang).冷鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)層(ceng)(ceng)較熱(re)鍍(du)(du)(du)(du)光亮(liang),但較薄,抗(kang)銹蝕(shi)能力較弱(ruo)。應用(yong)在(zai)(zai)(zai)鋼結構上的(de)電(dian)(dian)(dian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)一般防銹效(xiao)果都不(bu)(bu)是(shi)很好， 主要是(shi)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)量(liang)達不(bu)(bu)到，而且鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)不(bu)(bu)平均，一般兩三年就(jiu)泛起(qi)生(sheng)銹現象，質量(liang)差的(de)短時間(jian)暴(bao)露在(zai)(zai)(zai)濕(shi)潤環境中(zhong)十(shi)幾天就(jiu)生(sheng)銹了(le)。熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)訂做(zuo)熱(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)與(yu)玻璃鋼拉擠(ji)橋(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)不(bu)(bu)同之處是(shi)什么？

熱鍍(du)(du)鋅電(dian)(dian)纜(lan)橋(qiao)(qiao)架(jia)(jia)之間可(ke)以用鍍(du)(du)鋅連(lian)接(jie)(jie)(jie)(jie)(jie)板(ban)來作為跨接(jie)(jie)(jie)(jie)(jie)線(xian)(xian)(xian)(xian)，把(ba)橋(qiao)(qiao)架(jia)(jia)連(lian)接(jie)(jie)(jie)(jie)(jie)成一體的(de)(de)，在(zai)連(lian)接(jie)(jie)(jie)(jie)(jie)板(ban)兩(liang)端(duan)的(de)(de)兩(liang)只連(lian)接(jie)(jie)(jie)(jie)(jie)螺(luo)栓上(shang)加上(shang)鍍(du)(du)鋅彈簧(huang)墊(dian)圈(quan)；涂(tu)漆和噴(pen)塑(su)或(huo)者(zhe)噴(pen)涂(tu)其它絕(jue)緣物的(de)(de)橋(qiao)(qiao)架(jia)(jia)，要采用軟(ruan)(ruan)銅線(xian)(xian)(xian)(xian)跨接(jie)(jie)(jie)(jie)(jie)；跨接(jie)(jie)(jie)(jie)(jie)用的(de)(de)螺(luo)栓應該鍍(du)(du)鋅，跨接(jie)(jie)(jie)(jie)(jie)導(dao)線(xian)(xian)(xian)(xian)端(duan)子與橋(qiao)(qiao)架(jia)(jia)接(jie)(jie)(jie)(jie)(jie)觸處(chu)，既要清理絕(jue)緣涂(tu)層，還需要涂(tu)防銹導(dao)電(dian)(dian)膏。或(huo)者(zhe)是委托廠(chang)家在(zai)橋(qiao)(qiao)架(jia)(jia)上(shang)焊銅墊(dian)圈(quan)，保證電(dian)(dian)纜(lan)橋(qiao)(qiao)架(jia)(jia)間跨接(jie)(jie)(jie)(jie)(jie)可(ke)靠(kao)。如果設計要求(qiu)把(ba)電(dian)(dian)纜(lan)橋(qiao)(qiao)架(jia)(jia)作為接(jie)(jie)(jie)(jie)(jie)地干(gan)線(xian)(xian)(xian)(xian)的(de)(de)一部(bu)分，就(jiu)要求(qiu)遵守電(dian)(dian)纜(lan)橋(qiao)(qiao)架(jia)(jia)的(de)(de)安裝規范在(zai)接(jie)(jie)(jie)(jie)(jie)頭處(chu)的(de)(de)連(lian)接(jie)(jie)(jie)(jie)(jie)電(dian)(dian)阻不(bu)大于0.00033Ω。如果是利(li)用橋(qiao)(qiao)架(jia)(jia)連(lian)接(jie)(jie)(jie)(jie)(jie)板(ban)達不(bu)到這個要求(qiu)的(de)(de)話，即使是鍍(du)(du)鋅電(dian)(dian)纜(lan)橋(qiao)(qiao)架(jia)(jia)，也應該符合設計要求(qiu)的(de)(de)軟(ruan)(ruan)銅導(dao)線(xian)(xian)(xian)(xian)跨接(jie)(jie)(jie)(jie)(jie)。

熱(re)(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)簡介：熱(re)(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)電纜(lan)又稱(cheng)熱(re)(re)(re)(re)浸(jin)(jin)(jin)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)。首(shou)先，將(jiang)(jiang)原(yuan)產品鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)槽(cao)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)拆下(xia)，鋼(gang)構(gou)件(jian)在高(gao)(gao)溫(wen)下(xia)浸(jin)(jin)(jin)入600℃左右的(de)(de)熔鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)液中(zhong)，使(shi)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)面(mian)(mian)為厚鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)層(ceng)。熱(re)(re)(re)(re)浸(jin)(jin)(jin)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)槽(cao)式(shi)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)(無孔盤式(shi)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia))：熱(re)(re)(re)(re)浸(jin)(jin)(jin)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)槽(cao)式(shi)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)也(ye)稱(cheng)熱(re)(re)(re)(re)浸(jin)(jin)(jin)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)槽(cao)式(shi)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia),首(shou)先將(jiang)(jiang)原(yuan)產品鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)浸(jin)(jin)(jin)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)槽(cao)式(shi)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)從鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)層(ceng)中(zhong)移除,鋼(gang)構(gou)件(jian)在600℃高(gao)(gao)溫(wen)下(xia)浸(jin)(jin)(jin)入鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)液中(zhong),使(shi)厚鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)層(ceng)附(fu)在橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)表面(mian)(mian)。熱(re)(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)梯(ti)子橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)：熱(re)(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)梯(ti)狀(zhuang)(zhuang)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)是磷(lin)化(hua)處理梯(ti)狀(zhuang)(zhuang)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)生(sheng)產加工而(er)成，熱(re)(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)制造行業也(ye)稱(cheng)之為“熱(re)(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)”。將(jiang)(jiang)進行的(de)(de)磷(lin)化(hua)處理梯(ti)狀(zhuang)(zhuang)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)放進600°C鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)液中(zhong)，在鋼(gang)架(jia)(jia)(jia)結構(gou)表層(ceng)加熱(re)(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)層(ceng)，依據目地(di)充分發揮耐(nai)腐(fu)蝕功效，適(shi)配梯(ti)狀(zhuang)(zhuang)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)自身(shen)構(gou)造的(de)(de)強承載(zai)(zai)力，伴隨著(zhu)科技進步的(de)(de)發展(zhan)趨勢，對鋼(gang)的(de)(de)維護規定愈來愈高(gao)(gao)，熱(re)(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)要(yao)求工作(zuo)能力提高(gao)(gao)。熱(re)(re)(re)(re)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)橋(qiao)(qiao)(qiao)(qiao)(qiao)(qiao)架(jia)(jia)(jia)的(de)(de)荷(he)載(zai)(zai)分為荷(he)載(zai)(zai)、動荷(he)載(zai)(zai)和附(fu)加荷(he)載(zai)(zai)。

熱(re)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)(de)鋅(xin)(xin)(xin)(xin)層(ceng)外觀標準(zhun)：熱(re)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)(de)表(biao)面(mian)(mian)(mian)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)應該光滑沒(mei)有凸起(qi)小點(dian)(dian)，點(dian)(dian)的(de)(de)形狀有滴(di)瘤、鋅(xin)(xin)(xin)(xin)刺這些，不(bu)起(qi)皮，沒(mei)有漏(lou)鍍(du)(du)(du)(du)(du)，沒(mei)有殘留(liu)的(de)(de)溶液渣，不(bu)應該有鋅(xin)(xin)(xin)(xin)瘤和鋅(xin)(xin)(xin)(xin)灰。如果橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)表(biao)面(mian)(mian)(mian)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)的(de)(de)厚(hou)度(du)(du)大于規定值，則允許橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)表(biao)面(mian)(mian)(mian)存(cun)在發(fa)暗或(huo)淺(qian)灰色(se)不(bu)均勻(yun)色(se)彩區域(yu)。熱(re)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)外觀檢測(ce)采用抽(chou)取樣(yang)本方(fang)式(shi)。熱(re)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)的(de)(de)修復(fu)(fu)標準(zhun)：熱(re)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)表(biao)面(mian)(mian)(mian)若存(cun)在漏(lou)鍍(du)(du)(du)(du)(du)的(de)(de)地(di)方(fang)，則應該采用熱(re)噴涂鋅(xin)(xin)(xin)(xin)或(huo)融(rong)敷鋅(xin)(xin)(xin)(xin)合金等方(fang)式(shi)對漏(lou)鋅(xin)(xin)(xin)(xin)面(mian)(mian)(mian)進行修復(fu)(fu)，修復(fu)(fu)完成該漏(lou)鍍(du)(du)(du)(du)(du)點(dian)(dian)的(de)(de)鋅(xin)(xin)(xin)(xin)層(ceng)厚(hou)度(du)(du)要與原來鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)的(de)(de)厚(hou)度(du)(du)相同(tong)，修復(fu)(fu)前要去(qu)掉漏(lou)鍍(du)(du)(du)(du)(du)區域(yu)的(de)(de)氧(yang)化膜和其他污物(wu)，以保證新(xin)覆鋅(xin)(xin)(xin)(xin)層(ceng)與鐵基體很好的(de)(de)進行結合。熱(re)浸鋅(xin)(xin)(xin)(xin)電纜橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)能夠目視及簡單地(di)非破壞(huai)性(xing)涂層(ceng)厚(hou)度(du)(du)表(biao)作測(ce)試很可靠。普通(tong)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)橋(qiao)(qiao)(qiao)架(jia)(jia)(jia)(jia)經(jing)銷商(shang)

熱鍍(du)鋅(xin)橋(qiao)架(jia)選用冷軋(ya)或熱軋(ya)鋼板(ban)，表面處理分為噴(pen)漆、電(dian)鍍(du)鋅(xin)、熱鍍(du)鋅(xin)、靜電(dian)噴(pen)塑等。熱鍍(du)鋅(xin)電(dian)纜橋(qiao)架(jia)現貨

玻璃(li)鋼拉擠橋(qiao)(qiao)(qiao)(qiao)架與(yu)(yu)熱鍍鋅(xin)橋(qiao)(qiao)(qiao)(qiao)架的對(dui)比：熱鍍鋅(xin)電纜橋(qiao)(qiao)(qiao)(qiao)架價(jia)格(ge)較(jiao)低，機械強度較(jiao)高(gao)，但防(fang)腐(fu)(fu)(fu)性(xing)(xing)(xing)(xing)(xing)能很(hen)差(cha)，其原因是(shi)(shi) : 鋅(xin)不(bu)能用(yong)(yong)于腐(fu)(fu)(fu)蝕(shi)性(xing)(xing)(xing)(xing)(xing)環境，因為鍍鋅(xin)層表面(mian)的氧化鋅(xin)極易(yi)與(yu)(yu)腐(fu)(fu)(fu)蝕(shi)環境中(zhong)的酸(suan)離子(zi)發生(sheng)(sheng)反應(ying)，導致其防(fang)腐(fu)(fu)(fu)性(xing)(xing)(xing)(xing)(xing)能失效； 防(fang)腐(fu)(fu)(fu)層很(hen)薄，在運(yun)輸(shu)、安裝、使(shi)(shi)用(yong)(yong)過(guo)程中(zhong)受外力損(sun)壞(huai)，腐(fu)(fu)(fu)蝕(shi)性(xing)(xing)(xing)(xing)(xing)介質(zhi) 通過(guo)損(sun)壞(huai)部(bu)分向金屬基體(ti)腐(fu)(fu)(fu)蝕(shi)蔓延，使(shi)(shi)防(fang)護層脫落，失去(qu)保護作用(yong)(yong)。 因防(fang)腐(fu)(fu)(fu)層很(hen)薄，腐(fu)(fu)(fu)蝕(shi)性(xing)(xing)(xing)(xing)(xing)介質(zhi)很(hen)容易(yi)通過(guo)防(fang)腐(fu)(fu)(fu)層滲透到金屬基體(ti)，導致防(fang)腐(fu)(fu)(fu)層脫落失去(qu)保護作用(yong)(yong)。玻璃(li)鋼拉擠設備(bei)的優點是(shi)(shi)：生(sheng)(sheng)產方便快捷、生(sheng)(sheng)產效率較(jiao)高(gao)。采(cai)用(yong)(yong)專門使(shi)(shi)用(yong)(yong)模具(ju)，精度較(jiao)高(gao)，外形(xing)尺寸一致性(xing)(xing)(xing)(xing)(xing)較(jiao)好。與(yu)(yu)其它材質(zhi)電纜橋(qiao)(qiao)(qiao)(qiao)架相比價(jia)格(ge)較(jiao)低。橋(qiao)(qiao)(qiao)(qiao)架采(cai)用(yong)(yong)分體(ti)式組裝成型，配置較(jiao)靈活，便于組織生(sheng)(sheng)產。熱鍍鋅(xin)電纜橋(qiao)(qiao)(qiao)(qiao)架現貨

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