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＆emsp；＆emsp；熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(Hot dip galvanized steel tube)，為提高鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)耐腐(fu)(fu)蝕(shi)性能，對一(yi)(yi)般鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)進行(xing)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)。鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)分熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)和(he)(he)(he)電(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)兩種(zhong)，熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)層(ceng)厚，電(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)成本(ben)低，表(biao)面(mian)(mian)光(guang)滑度(du)(du)減低。 熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)與冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)區(qu)(qu)(qu)(qu)別種(zhong)：冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)(he)熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)在(zai)(zai)(zai)作(zuo)業方(fang)式(shi)(shi)上(shang)(shang)(shang)(shang)面(mian)(mian)有(you)著(zhu)(zhu)很(hen)(hen)(hen)大(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)區(qu)(qu)(qu)(qu)別。熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)是(shi)(shi)(shi)在(zai)(zai)(zai)450攝(she)氏度(du)(du)到(dao)480攝(she)氏度(du)(du)中(zhong)(zhong)取得(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)，而(er)(er)冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)是(shi)(shi)(shi)常(chang)溫下經過電(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)取得(de)到(dao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)。 第(di)二種(zhong)：冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)(he)熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)在(zai)(zai)(zai)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)層(ceng)厚度(du)(du)有(you)著(zhu)(zhu)很(hen)(hen)(hen)大(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)區(qu)(qu)(qu)(qu)別，熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)中(zhong)(zhong)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)厚度(du)(du)要比冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)中(zhong)(zhong)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)厚度(du)(du)厚上(shang)(shang)(shang)(shang)很(hen)(hen)(hen)多(duo)(duo)。 第(di)三種(zhong)：冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)(he)熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)在(zai)(zai)(zai)表(biao)面(mian)(mian)光(guang)滑度(du)(du)上(shang)(shang)(shang)(shang)有(you)著(zhu)(zhu)很(hen)(hen)(hen)大(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)區(qu)(qu)(qu)(qu)別，冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)表(biao)面(mian)(mian)要比熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)表(biao)面(mian)(mian)粗糙很(hen)(hen)(hen)多(duo)(duo)。 第(di)四種(zhong)：冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)(he)熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)在(zai)(zai)(zai)價格上(shang)(shang)(shang)(shang)面(mian)(mian)也(ye)有(you)著(zhu)(zhu)很(hen)(hen)(hen)大(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)區(qu)(qu)(qu)(qu)別，熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)都是(shi)(shi)(shi)有(you)正(zheng)規(gui)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)生(sheng)(sheng)產廠家生(sheng)(sheng)產的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)，為了保證(zheng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)質量(liang)，他們一(yi)(yi)般情況下不(bu)會采用電(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)這種(zhong)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)方(fang)式(shi)(shi)，而(er)(er)那些設備比較(jiao)(jiao)陳舊、規(gui)模比較(jiao)(jiao)小(xiao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)企(qi)業大(da)多(duo)(duo)采用電(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)這種(zhong)模式(shi)(shi)，自(zi)然(ran)而(er)(er)然(ran)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)，冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)要比熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)便(bian)宜很(hen)(hen)(hen)多(duo)(duo)。 第(di)五種(zhong)：冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)只鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)面(mian)(mian)，而(er)(er)熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)要把鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)。 第(di)六種(zhong)：冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)(he)熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)在(zai)(zai)(zai)附著(zhu)(zhu)力上(shang)(shang)(shang)(shang)面(mian)(mian)也(ye)有(you)很(hen)(hen)(hen)大(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)區(qu)(qu)(qu)(qu)別，冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)附著(zhu)(zhu)力要比熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)附著(zhu)(zhu)力差(cha)上(shang)(shang)(shang)(shang)很(hen)(hen)(hen)多(duo)(duo)，因為冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)基(ji)體和(he)(he)(he)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)層(ceng)之間是(shi)(shi)(shi)獨立(li)存在(zai)(zai)(zai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)，鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)層(ceng)非常(chang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)薄，而(er)(er)且還(huan)是(shi)(shi)(shi)簡(jian)單(dan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)附在(zai)(zai)(zai)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)基(ji)體上(shang)(shang)(shang)(shang)面(mian)(mian)，所(suo)以冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)很(hen)(hen)(hen)容(rong)易脫(tuo)落(luo)。 冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan) 冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，采用電(dian)(dian)(dian)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)工(gong)藝，只在(zai)(zai)(zai)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)外壁鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)，鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)內(nei)壁沒有(you)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)；熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)采用的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是(shi)(shi)(shi)熱(re)(re)(re)(re)(re)(re)浸鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)工(gong)藝，鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)內(nei)、外壁都有(you)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)層(ceng)， 做出(chu)過有(you)關規(gui)定，冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)不(bu)能充當煤氣(qi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)和(he)(he)(he)水管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)，冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)耐腐(fu)(fu)蝕(shi)性能太(tai)差(cha)，鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)層(ceng)還(huan)很(hen)(hen)(hen)容(rong)易脫(tuo)落(luo)，由于存在(zai)(zai)(zai)隱患已被(bei) 禁止使用。 熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)壁厚規(gui)范 今天分享(xiang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)與冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)區(qu)(qu)(qu)(qu)別內(nei)容(rong)就到(dao)這里，兩者的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)區(qu)(qu)(qu)(qu)別除了上(shang)(shang)(shang)(shang)述(shu)所(suo)說之外， 的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)就是(shi)(shi)(shi)耐腐(fu)(fu)蝕(shi)性能的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)差(cha)別，冷(leng)(leng)(leng)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)量(liang)很(hen)(hen)(hen)少，只有(you)10-50g/m2，熱(re)(re)(re)(re)(re)(re)鍍(du)(du)(du)(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)(xin)要高出(chu)幾倍(bei)，顯(xian)然(ran)比較(jiao)(jiao)。如果過對本(ben)次(ci)內(nei)容(rong)還(huan)有(you)不(bu)理(li)解的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)可以聯系客服咨(zi)詢，多(duo)(duo)些支持。

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