reduxinguanshishirongrongjinshuyutiejitifanyingerchanshenghejinceng,congershijitiheducengerzhexiangjiehe。reduxinshixianjianggangguanjinxingsuanxi,weilequchugangguanbiaomiandeyanghuatie,suanxihou,tongguolvhuaanhuolvhuaxinshuirongyehuolvhuaanhelvhuaxinhunheshuirongyecaozhongjinxingqingxi,ranhousongrurejinducaozhong。reduxinjuyouducengjunyun,fuzheliqiang,shiyongshoumingchangdengyoudian。reduxingangguanjitiyurongrongdeduyefashengfuzadewuli、化學反應,形成耐腐蝕的結構緊密的鋅一鐵合金層。合金層與純鋅層、鋼管基體融為一體。故其耐腐蝕能力強。


冷鍍鋅管就是電鍍鋅,鍍鋅量很少,隻有10-50g/m2,其本身的耐腐蝕性比熱鍍鋅管相差很多。正規的鍍鋅管生產廠家,為了保證質量,大多不采用電鍍鋅(冷鍍)。隻有那些規模小、設備陳舊的小企業采用電鍍鋅,當然他們的價格也相對便宜一些。目前建設部已正式下文,
更多鍍鋅焊管www.china-guandao.com
淘汰技術落後的冷鍍鋅管,今後不準用冷鍍鋅管作水、煤氣管。 冷(leng)鍍(du)鋅(xin)鋼(gang)管(guan)鍍(du)鋅(xin)層(ceng)是(shi)電(dian)鍍(du)層(ceng),鋅(xin)層(ceng)與(yu)鋼(gang)管(guan)基(ji)體(ti)獨(du)立(li)分(fen)層(ceng)。鋅(xin)層(ceng)較(jiao)薄(bo),鋅(xin)層(ceng)簡(jian)單(dan)附(fu)著(zhe)在(zai)鋼(gang)管(guan)基(ji)體(ti)上(shang),容(rong)易(yi)脫(tuo)落(luo)。故(gu)其(qi)耐(nai)腐(fu)蝕(shi)性(xing)能(neng)差(cha)。在(zai)新(xin)建(jian)住(zhu)宅(zhai)中(zhong),禁(jin)止(zhi)使(shi)用(yong)冷(leng)鍍(du)鋅(xin)鋼(gang)管(guan)作(zuo)為(wei)給(gei)水(shui)管(guan)。
更多鍍鋅焊管www.china-guandao.com
淘汰技術落後的冷鍍鋅管,今後不準用冷鍍鋅管作水、煤氣管。 冷(leng)鍍(du)鋅(xin)鋼(gang)管(guan)鍍(du)鋅(xin)層(ceng)是(shi)電(dian)鍍(du)層(ceng),鋅(xin)層(ceng)與(yu)鋼(gang)管(guan)基(ji)體(ti)獨(du)立(li)分(fen)層(ceng)。鋅(xin)層(ceng)較(jiao)薄(bo),鋅(xin)層(ceng)簡(jian)單(dan)附(fu)著(zhe)在(zai)鋼(gang)管(guan)基(ji)體(ti)上(shang),容(rong)易(yi)脫(tuo)落(luo)。故(gu)其(qi)耐(nai)腐(fu)蝕(shi)性(xing)能(neng)差(cha)。在(zai)新(xin)建(jian)住(zhu)宅(zhai)中(zhong),禁(jin)止(zhi)使(shi)用(yong)冷(leng)鍍(du)鋅(xin)鋼(gang)管(guan)作(zuo)為(wei)給(gei)水(shui)管(guan)。


