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    贵(Gui)州(Zhou)热(Re)镀(Du)锌(Xin)加(Jia)工(Gong)厂(Chang):(?)热(Re)镀(Du)锌(Xin)和(He)冷(Leng)镀(Du)锌(Xin)的(De)区(Qu)别(Bie)你(Ni)知(Zhi)道(Dao)?(?)

         1、(?)概(Gai)念(Nian)解(Jie)析(Xi)
         热(Re)镀(Du)锌(Xin):(?)也(Ye)叫(Jiao)热(Re)浸(Jin)锌(Xin)和(He)热(Re)浸(Jin)镀(Du)锌(Xin):(?)是(Shi)一(Yi)种(Zhong)有(You)效(Xiao)的(De)金(Jin)属(Shu)防(Fang)腐(Fu)方(Fang)式(Shi),(?)他(Ta)是(Shi)在(Zai)高(Gao)温(Wen)下(Xia)把(Ba)锌(Xin)锭(Ding)融(Rong)化(Hua),(?)在(Zai)放(Fang)入(Ru)一(Yi)些(Xie)辅(Fu)助(Zhu)材(Cai)料(Liao),(?)然(Ran)后(Hou)把(Ba)金(Jin)属(Shu)结(Jie)构(Gou)件(Jian)浸(Jin)入(Ru)镀(Du)锌(Xin)槽(Cao)中(Zhong),(?)使(Shi)金(Jin)属(Shu)构(Gou)件(Jian)上(Shang)附(Fu)着(Zhuo)一(Yi)层(Ceng)锌(Xin)层(Ceng),从(Cong)而(?)起(Qi)到(Dao)防(Fang)腐(Fu)的(De)目(Mu)的(De)。(?)热(Re)镀(Du)锌(Xin)的(De)优(You)点(Dian)在(Zai)于(Yu)他(Ta)的(De)防(Fang)腐(Fu)能(Neng)力(Li)强(Qiang),(?)镀(Du)锌(Xin)层(Ceng)的(De)附(Fu)着(Zhuo)力(Li)和(He)硬(Ying)度(Du)较(Jiao)好(Hao),从(Cong)而(?)起(Qi)到(Dao)防(Fang)腐(Fu)的(De)目(Mu)的(De)。(?)
         冷(Leng)镀(Du)锌(Xin):(?)就(Jiu)是(Shi)电(Dian)镀(Du)锌(Xin),(?)上(Shang)锌(Xin)量(Liang)少(Shao),(?)只(Zhi)有(You)10-(?)50g/m2,(?)就(Jiu)是(Shi)利(Li)用(Yong)电(Dian)解(Jie)作(Zuo)用(Yong)使(Shi)金(Jin)属(Shu)或(Huo)其(Qi)它(Ta)材(Cai)料(Liao)制(Zhi)件(Jian)的(De)表(Biao)面(Mian)附(Fu)着(Zhuo)一(Yi)层(Ceng)金(Jin)属(Shu)膜(Mo)的(De)工(Gong)艺(Yi)。(?)形(Xing)成(Cheng)均(Jun)匀(Yun)、(?)致(Zhi)密(Mi)、(?)结(Jie)合(He)力(Li)良(Liang)好(Hao)的(De)金(Jin)属(Shu)层(Ceng)的(De)过(Guo)程(Cheng)可(Ke)以(Yi)起(Qi)到(Dao)防(Fang)止(Zhi)腐(Fu)蚀(Shi),提(Ti)高(Gao)耐(Nai)磨(Mo)性(Xing)、(?)导(Dao)电(Dian)性(Xing)、(?)反(Fan)光(Guang)性(Xing)及(Ji)增(Zeng)进(Jin)美(Mei)观(Guan)等(Deng)作(Zuo)用(Yong)。(?)

         2、(?)反(Fan)应(Ying)方(Fang)式(Shi)区(Qu)别(Bie)
         热(Re)镀(Du)锌(Xin)是(Shi)化(Hua)学(Xue)处(Chu)理(Li),属(Shu)于(Yu)电(Dian)化(Hua)学(Xue)反(Fan)应(Ying). 热(Re)镀(Du)锌(Xin)管(Guan)是(Shi)使(Shi)熔(Rong)融(Rong)金(Jin)属(Shu)与(Yu)铁(Tie)基(Ji)体(Ti)反(Fan)应(Ying)而(?)产(Chan)生(Sheng)合(He)金(Jin)层(Ceng),(?)从(Cong)而(?)使(Shi)基(Ji)体(Ti)和(He)镀(Du)层(Ceng)二(?)者(Zhe)相(Xiang)结(Jie)合(He)
         冷(Leng)镀(Du)锌(Xin)是(Shi)物(Wu)理(Li)处(Chu)理(Li),(?)只(Zhi)是(Shi)在(Zai)表(Biao)面(Mian)刷(Shua)一(Yi)层(Ceng)锌(Xin),(?)所(Suo)以(Yi)锌(Xin)层(Ceng)易(Yi)脱(Tuo)落(Luo)。(?)建(Jian)筑(Zhu)施(Shi)工(Gong)中(Zhong)多(Duo)采(Cai)用(Yong)热(Re)镀(Du)锌(Xin).

         3、(?)工(Gong)艺(Yi)区(Qu)别(Bie)
         热(Re)镀(Du)锌(Xin)是(Shi)将(Jiang)工(Gong)件(Jian)除(Chu)油(You)、(?)酸(Suan)洗(Xi)、(?)浸(Jin)药(Yao)、(?)烘(Hong)干(Gan)后(Hou)浸(Jin)入(Ru)溶(Rong)化(Hua)的(De)锌(Xin)液(Ye)里(Li)一(Yi)定(Ding)时(Shi)间(Jian),(?)提(Ti)出(Chu)来(Lai)即(Ji)可(Ke)。(?)
    冷(Leng)镀(Du)锌(Xin)是(Shi)利(Li)用(Yong)电(Dian)解(Jie)设(She)备(Bei)将(Jiang)工(Gong)件(Jian)经(Jing)过(Guo)除(Chu)油(You)、(?)酸(Suan)洗(Xi)后(Hou)放(Fang)入(Ru)成(Cheng)分(Fen)为(Wei)锌(Xin)盐(Yan)的(De)溶(Rong)液(Ye)中(Zhong),(?)并(Bing)连(Lian)接(Jie)电(Dian)解(Jie)设(She)备(Bei)的(De)负(Fu)极(Ji);(?)在(Zai)工(Gong)件(Jian)的(De)对(Dui)面(Mian)放(Fang)置(Zhi)锌(Xin)板(Ban)连(Lian)接(Jie)在(Zai)电(Dian)解(Jie)设(She)备(Bei)的(De)正(Zheng)极(Ji) ,(?)接(Jie)通(Tong)电(Dian)源(Yuan),(?)利(Li)用(Yong)电(Dian)流(Liu)从(Cong)正(Zheng)极(Ji)向(Xiang)负(Fu)极(Ji)的(De)定(Ding)向(Xiang)移(Yi)动(Dong),(?)就(Jiu)会(Hui)在(Zai)工(Gong)件(Jian)上(Shang)沉(Chen)积(Ji)一(Yi)层(Ceng)锌(Xin)

         4、(?)镀(Du)锌(Xin)成(Cheng)品(Pin)区(Qu)别(Bie)
         镀(Du)锌(Xin)成(Cheng)品(Pin)的(De)区(Qu)别(Bie):(?)热(Re)镀(Du)锌(Xin)外(Wai)表(Biao)没(Mei)有(You)冷(Leng)镀(Du)锌(Xin)细(Xi)腻(Ni)光(Guang)亮(Liang),(?)镀(Du)层(Ceng)均(Jun)匀(Yun).但(Dan)锌(Xin)层(Ceng)厚(Hou)度(Du)方(Fang)面(Mian)热(Re)镀(Du)锌(Xin)是(Shi)冷(Leng)镀(Du)锌(Xin)的(De)几(Ji)十(Shi)倍(Bei)。(?)防(Fang)腐(Fu)蚀(Shi)性(Xing)能(Neng)也(Ye)是(Shi)电(Dian)镀(Du)锌(Xin)的(De)几(Ji)十(Shi)倍(Bei).

         热(Re)镀(Du)锌(Xin)也(Ye)称(Cheng)热(Re)浸(Jin)锌(Xin),(?)是(Shi)将(Jiang)钢(Gang)铁(Tie)工(Gong)件(Jian)经(Jing)过(Guo)除(Chu)油(You)、(?)除(Chu)锈(Xiu),(?)呈(Cheng)现(Xian)出(Chu)无(Wu)污(Wu)、(?)浸(Jin)润(Run)的(De)表(Biao)面(Mian),(?)立(Li)即(Ji)浸(Jin)入(Ru)到(Dao)预(Yu)先(Xian)将(Jiang)锌(Xin)加(Jia)热(Re)融(Rong)熔(Rong)了(Liao)的(De)镀(Du)槽(Cao)中(Zhong)去(Qu),(?)在(Zai)工(Gong)件(Jian)表(Biao)面(Mian)形(Xing)成(Cheng)一(Yi)层(Ceng)锌(Xin)镀(Du)层(Ceng)的(De)方(Fang)法(Fa)。(?)

         冷(Leng)镀(Du)锌(Xin)则(Ze)是(Shi)将(Jiang)同(Tong)样(Yang)经(Jing)过(Guo)了(Liao)除(Chu)油(You)、(?)除(Chu)锈(Xiu),(?)呈(Cheng)现(Xian)出(Chu)无(Wu)污(Wu)、(?)浸(Jin)润(Run)的(De)工(Gong)件(Jian)挂(Gua)入(Ru)专(Zhuan)门(Men)的(De)电(Dian)镀(Du)槽(Cao)里(Li)的(De)阴(Yin)极(Ji)上(Shang),(?)阳(Yang)极(Ji)用(Yong)锌(Xin)。(?)接(Jie)通(Tong)直(Zhi)流(Liu)电(Dian)源(Yuan),(?)阳(Yang)极(Ji)上(Shang)的(De)锌(Xin)离(Li)子(Zi)向(Xiang)阴(Yin)极(Ji)迁(Qian)移(Yi),(?)并(Bing)在(Zai)阴(Yin)极(Ji)上(Shang)放(Fang)电(Dian),(?)使(Shi)工(Gong)件(Jian)镀(Du)上(Shang)一(Yi)层(Ceng)锌(Xin)层(Ceng)的(De)方(Fang)法(Fa)。(?) 热(Re)镀(Du)锌(Xin)的(De)镀(Du)层(Ceng)较(Jiao)厚(Hou),(?)一(Yi)般(Ban)为(Wei)30-60微(Wei)米(Mi),(?)镀(Du)层(Ceng)防(Fang)腐(Fu)能(Neng)力(Li)较(Jiao)高(Gao)。(?)

         电(Dian)镀(Du)锌(Xin),(?)工(Gong)件(Jian)表(Biao)面(Mian)光(Guang)滑(Hua)平(Ping)整(Zheng),(?)但(Dan)是(Shi)因(Yin)为(Wei)镀(Du)层(Ceng)比(Bi)较(Jiao)薄(Bao),(?)电(Dian)镀(Du)锌(Xin)一(Yi)般(Ban)在(Zai)5-30微(Wei)米(Mi)以(Yi)内(Nei),(?)所(Suo)以(Yi)防(Fang)腐(Fu)蚀(Shi)的(De)时(Shi)间(Jian)会(Hui)比(Bi)较(Jiao)短(Duan)。(?)都(Du)用(Yong)在(Zai)室(Shi)内(Nei)使(Shi)用(Yong)制(Zhi)件(Jian)的(De)防(Fang)锈(Xiu),(?)如(Ru)机(Ji)壳(Ke)底(Di)、(?)面(Mian)板(Ban),(?)小(Xiao)尺(Chi)寸(Cun)紧(Jin)固(Gu)件(Jian)等(Deng)。(?)

         在(Zai)郊(Jiao)区(Qu)环(Huan)境(Jing)下(Xia),(?)标(Biao)准(Zhun)的(De)热(Re)镀(Du)锌(Xin)防(Fang)锈(Xiu)厚(Hou)度(Du)可(Ke)保(Bao)持(Chi)50年(Nian)以(Yi)上(Shang)而(?)不(Bu)必(Bi)修(Xiu)补(Bu);(?)在(Zai)市(Shi)区(Qu)或(Huo)近(Jin)海(Hai)区(Qu)域(Yu),(?)标(Biao)准(Zhun)的(De)热(Re)镀(Du)锌(Xin)防(Fang)锈(Xiu)层(Ceng)则(Ze)可(Ke)保(Bao)持(Chi)20年(Nian)而(?)不(Bu)必(Bi)修(Xiu)补(Bu);

         5、(?)用(Yong)途(Tu)区(Qu)别(Bie)
         热(Re)镀(Du)锌(Xin):(?)适(Shi)合(He)于(Yu)户(Hu)外(Wai)工(Gong)作(Zuo)的(De)钢(Gang)铁(Tie)制(Zhi)件(Jian),(?)如(Ru)高(Gao)速(Su)公(Gong)路(Lu)围(Wei)栏(Lan)、(?)电(Dian)力(Li)铁(Tie)塔(Ta)、(?)大(Da)尺(Chi)寸(Cun)紧(Jin)固(Gu)件(Jian)等(Deng)较(Jiao)为(Wei)“(?)粗(Cu)糙(Cao)”(?)的(De)工(Gong)件(Jian)的(De)长(Chang)期(Qi)防(Fang)锈(Xiu)。(?)较(Jiao)早(Zao)的(De)铁(Tie)质(Zhi)自(Zi)来(Lai)水(Shui)管(Guan)也(Ye)是(Shi)热(Re)镀(Du)锌(Xin)的(De).
         电(Dian)镀(Du)锌(Xin):(?)都(Du)用(Yong)在(Zai)室(Shi)内(Nei)使(Shi)用(Yong)制(Zhi)件(Jian)的(De)防(Fang)锈(Xiu),(?)如(Ru)机(Ji)壳(Ke)底(Di)、(?)面(Mian)板(Ban),(?)小(Xiao)尺(Chi)寸(Cun)紧(Jin)固(Gu)件(Jian)等(Deng)。(?)

         6、(?)价(Jia)格(Ge)区(Qu)别(Bie)
         镀(Du)锌(Xin)过(Guo)程(Cheng)要(Yao)比(Bi)其(Qi)他(Ta)的(De)涂(Tu)层(Ceng)施(Shi)工(Gong)法(Fa)更(Geng)快(Kuai)捷(Jie),(?)并(Bing)且(Qie)可(Ke)避(Bi)免(Mian)安(An)装(Zhuang)后(Hou)在(Zai)工(Gong)地(Di)上(Shang)涂(Tu)刷(Shua)所(Suo)需(Xu)的(De)时(Shi)间(Jian).
    处(Chu)理(Li)费(Fei)用(Yong)低(Di):(?)热(Re)浸(Jin)镀(Du)锌(Xin)防(Fang)锈(Xiu)的(De)费(Fei)用(Yong)要(Yao)比(Bi)其(Qi)他(Ta)漆(Qi)料(Liao)涂(Tu)层(Ceng)的(De)费(Fei)用(Yong)低(Di);(?)

         一(Yi)般(Ban)情(Qing)况(Kuang)下(Xia),(?)热(Re)浸(Jin)锌(Xin)的(De)成(Cheng)本(Ben)比(Bi)施(Shi)加(Jia)其(Qi)他(Ta)保(Bao)护(Hu)涂(Tu)层(Ceng)要(Yao)低(Di),(?)原(Yuan)因(Yin)很(Hen)简(Jian)单(Dan),(?)其(Qi)他(Ta)保(Bao)护(Hu)涂(Tu)层(Ceng)如(Ru)打(Da)砂(Sha)油(You)漆(Qi)是(Shi)劳(Lao)力(Li)密(Mi)集(Ji)的(De)工(Gong)序(Xu),(?)反(Fan)之(Zhi)热(Re)浸(Jin)锌(Xin)的(De)工(Gong)序(Xu)为(Wei)高(Gao)机(Ji)械(Xie)化(Hua),(?)紧(Jin)密(Mi)控(Kong)制(Zhi)的(De)厂(Chang)内(Nei)施(Shi)工(Gong)。(?)
    冷(Leng)镀(Du)锌(Xin)可(Ke)以(Yi)只(Zhi)镀(Du)一(Yi)面(Mian),(?)热(Re)镀(Du)锌(Xin)要(Yao)得(De)全(Quan)镀(Du)。(?)以(Yi)及(Ji)热(Re)镀(Du)锌(Xin)一(Yi)般(Ban)镀(Du)锌(Xin)层(Ceng)比(Bi)冷(Leng)镀(Du)锌(Xin)厚(Hou),(?)因(Yin)此(Ci)热(Re)镀(Du)锌(Xin)价(Jia)格(Ge)高(Gao)于(Yu)冷(Leng)镀(Du)锌(Xin)

         7、(?)环(Huan)保(Bao)问(Wen)题(Ti)
         热(Re)镀(Du)锌(Xin)方(Fang)矩(Ju)管(Guan)污(Wu)染(Ran)物(Wu)排(Pai)放(Fang)更(Geng)少(Shao)一(Yi)些(Xie),(?)主(Zhu)要(Yao)是(Shi)酸(Suan)洗(Xi)工(Gong)件(Jian)的(De)废(Fei)酸(Suan)。(?)

         冷(Leng)镀(Du)锌(Xin)的(De)污(Wu)染(Ran)物(Wu)主(Zhu)要(Yao)包(Bao)括(Kuo)酸(Suan)洗(Xi)工(Gong)件(Jian)的(De)废(Fei)酸(Suan)、(?)电(Dian)镀(Du)废(Fei)液(Ye)、(?)废(Fei)钝(Dun)化(Hua)液(Ye)等(Deng)。(?)排(Pai)放(Fang)种(Zhong)类(Lei)和(He)数(Shu)量(Liang)都(Du)大(Da)大(Da)超(Chao)过(Guo)热(Re)镀(Du)锌(Xin)。(?)


    [[文(Wen)章(Zhang)部(Bu)分(Fen)图(Tu)文(Wen)来(Lai)源(Yuan)网(Wang)络(Luo)仅(Jin)供(Gong)参(Can)考(Kao)交(Jiao)流(Liu)使(Shi)用(Yong),(?)如(Ru)有(You)版(Ban)权(Quan)问(Wen)题(Ti)请(Qing)联(Lian)系(Xi)删(Shan)除(Chu)]]

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    关(Guan)键(Jian)词(Ci):(?)贵(Gui)州(Zhou)热(Re)镀(Du)锌(Xin)厂(Chang)家(Jia) 贵(Gui)阳(Yang)热(Re)镀(Du)锌(Xin),贵(Gui)州(Zhou)电(Dian)力(Li)金(Jin)具(Ju)生(Sheng)产(Chan) 贵(Gui)阳(Yang)路(Lu)灯(Deng)杆(Gan)监(Jian)控(Kong)杆(Gan),贵(Gui)阳(Yang)热(Re)镀(Du)锌(Xin)路(Lu)灯(Deng)杆(Gan) 贵(Gui)阳(Yang)热(Re)镀(Du)锌(Xin)横(Heng)梁(Liang)架(Jia)

    上(Shang)一(Yi)篇(Pian):(?)没(Mei)有(You)了(Liao) 下(Xia)一(Yi)篇(Pian):(?)电(Dian)力(Li)金(Jin)具(Ju)的(De)种(Zhong)类(Lei)及(Ji)用(Yong)途(Tu)

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