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预(Yu)防(Fang)通(Tong)用(Yong)橡(Xiang)套(Tao)电(Dian)缆(Lan)导(Dao)体(Ti)氧(Yang)化(Hua)的(De)妙(Miao)招(Zhao)

 (?) (?)通(Tong)用(Yong)橡(Xiang)套(Tao)电(Dian)缆(Lan)是(Shi)以(Yi)5类(Lei)铜(Tong)导(Dao)体(Ti)作(Zuo)为(Wei)导(Dao)电(Dian)线(Xian)芯(Xin),(?)在(Zai)其(Qi)生(Sheng)产(Chan)过(Guo)程(Cheng)中(Zhong),(?)常(Chang)常(Chang)发(Fa)现(Xian)铜(Tong)导(Dao)体(Ti)氧(Yang)化(Hua)变(Bian)色(Se),(?)这(Zhe)严(Yan)重(Zhong)地(Di)影(Ying)响(Xiang)了(Liao)产(Chan)品(Pin)的(De)质(Zhi)量(Liang),(?)成(Cheng)为(Wei)了(Liao)国(Guo)内(Nei)众(Zhong)多(Duo)电(Dian)缆(Lan)生(Sheng)产(Chan)厂(Chang)家(Jia)的(De)一(Yi)个(Ge)老(Lao)大(Da)难(Nan)技(Ji)术(Shu)问(Wen)题(Ti)。(?)

 (?) (?)铜(Tong)属(Shu)于(Yu)过(Guo)渡(Du)金(Jin)属(Shu),(?)易(Yi)被(Bei)空(Kong)气(Qi)中(Zhong)的(De)氧(Yang)气(Qi)在(Zai)酸(Suan)性(Xing)条(Tiao)件(Jian)下(Xia)氧(Yang)化(Hua)成(Cheng)黑(Hei)色(Se)的(De)CuO。(?)当(Dang)铜(Tong)导(Dao)体(Ti)表(Biao)面(Mian)有(You)水(Shui)膜(Mo)或(Huo)水(Shui)珠(Zhu)时(Shi),(?)由(You)于(Yu)大(Da)气(Qi)中(Zhong)含(Han)有(You)大(Da)量(Liang)尘(Chen)埃(Ai),(?)如(Ru)烟(Yan)雾(Wu)、(?)煤(Mei)炭(Tan)、(?)汽(Qi)车(Che)尾(Wei)气(Qi)、(?)氯(Lu)化(Hua)物(Wu)及(Ji)其(Qi)他(Ta)酸(Suan)、(?)碱(Jian)、(?)盐(Yan)颗(Ke)粒(Li)粉(Fen)尘(Chen)等(Deng),(?) 这(Zhe)些(Xie)有(You)害(Hai)物(Wu)质(Zhi)溶(Rong)解(Jie)于(Yu)水(Shui)膜(Mo)或(Huo)水(Shui)珠(Zhu)中(Zhong),(?)即(Ji)可(Ke)形(Xing)成(Cheng)电(Dian)解(Jie)液(Ye),(?)从(Cong)而(?)加(Jia)剧(Ju)铜(Tong)导(Dao)体(Ti)的(De)氧(Yang)化(Hua)变(Bian)色(Se)。(?)轻(Qing)者(Zhe)影(Ying)响(Xiang)产(Chan)品(Pin)外(Wai)观(Guan)品(Pin)质(Zhi)和(He)产(Chan)品(Pin)质(Zhi)量(Liang),(?)重(Zhong)者(Zhe)则(Ze)影(Ying)响(Xiang)铜(Tong)导(Dao)体(Ti)的(De)使(Shi)用(Yong),(?)造(Zao)成(Cheng)生(Sheng)产(Chan)成(Cheng)本(Ben)的(De)浪(Lang)费(Fei)。(?)所(Suo)以(Yi),(?)铜(Tong)导(Dao)体(Ti)一(Yi)定(Ding)要(Yao)妥(Tuo)善(Shan)保(Bao)管(Guan),(?)注(Zhu)意(Yi)防(Fang)氧(Yang)化(Hua)变(Bian)色(Se)。(?)

 (?) (?)电(Dian)缆(Lan)用(Yong)金(Jin)属(Shu)铜(Tong)从(Cong)原(Yuan)理(Li)上(Shang)讲(Jiang)主(Zhu)要(Yao)有(You)物(Wu)理(Li)方(Fang)法(Fa)阻(Zu)隔(Ge)铜(Tong)与(Yu)潮(Chao)湿(Shi)空(Kong)气(Qi)接(Jie)触(Chu)、(?)阴(Yin)J保(Bao)护(Hu)氧(Yang)化(Hua)还(Huan)原(Yuan)法(Fa)阻(Zu)止(Zhi)铜(Tong)导(Dao)体(Ti)氧(Yang)化(Hua)、(?)化(Hua)学(Xue)方(Fang)法(Fa)在(Zai)铜(Tong)导(Dao)体(Ti)表(Biao)面(Mian)生(Sheng)成(Cheng)钝(Dun)化(Hua)膜(Mo)阻(Zu)止(Zhi)氧(Yang)化(Hua),(?)抑(Yi)或(Huo)在(Zai)导(Dao)体(Ti)表(Biao)面(Mian)喷(Pen)涂(Tu)特(Te)殊(Shu)液(Ye)体(Ti)予(Yu)以(Yi)保(Bao)护(Hu)。(?)以(Yi)通(Tong)用(Yong)橡(Xiang)套(Tao)电(Dian)缆(Lan)的(De)生(Sheng)产(Chan)为(Wei)例(Li),(?)每(Mei)道(Dao)工(Gong)序(Xu)防(Fang)氧(Yang)化(Hua)控(Kong)制(Zhi)的(De)主(Zhu)要(Yao)方(Fang)法(Fa)。(?)

 (?) (?)1、(?)铜(Tong)杆(Gan)进(Jin)厂(Chang)前(Qian)运(Yun)输(Shu)、(?)检(Jian)测(Ce)及(Ji)储(Chu)存(Cun)

 (?) (?)我(Wo)国(Guo)大(Da)多(Duo)数(Shu)电(Dian)缆(Lan)企(Qi)业(Ye)用(Yong)铜(Tong)为(Wei)外(Wai)购(Gou),(?)应(Ying)选(Xuan)择(Ze)质(Zhi)优(You)金(Jin)属(Shu)铜(Tong)杆(Gan),(?)规(Gui)范(Fan)供(Gong)应(Ying)商(Shang)运(Yun)输(Shu)、(?)交(Jiao)货(Huo)流(Liu)程(Cheng)与(Yu)制(Zhi)度(Du),(?)铜(Tong)杆(Gan)进(Jin)厂(Chang)检(Jian)验(Yan)依(Yi)照(Zhao)GB/T 3048.2或(Huo)电(Dian)缆(Lan)企(Qi)业(Ye)企(Qi)标(Biao)执(Zhi)行(Xing)。(?)铜(Tong)杆(Gan)的(De)储(Chu)存(Cun)可(Ke)用(Yong)塑(Su)料(Liao)布(Bu)或(Huo)塑(Su)料(Liao)薄(Bao)膜(Mo)覆(Fu)盖(Gai)铜(Tong)杆(Gan),(?)即(Ji)简(Jian)单(Dan)的(De)物(Wu)理(Li)阻(Zu)隔(Ge)法(Fa)阻(Zu)止(Zhi)铜(Tong)杆(Gan)与(Yu)潮(Chao)湿(Shi)空(Kong)气(Qi)的(De)接(Jie)触(Chu)。(?)车(Che)间(Jian)L用(Yong)铜(Tong)杆(Gan)时(Shi)一(Yi)定(Ding)要(Yao)逐(Zhu)个(Ge)铜(Tong)杆(Gan)卷(Juan)进(Jin)行(Xing)肉(Rou)眼(Yan)检(Jian)查(Cha)是(Shi)否(Fou)有(You)发(Fa)黑(Hei)现(Xian)象(Xiang),(?)从(Cong)生(Sheng)产(Chan)源(Yuan)头(Tou)加(Jia)以(Yi)控(Kong)制(Zhi)。(?)

 (?) (?)2、(?)铜(Tong)杆(Gan)拉(La)丝(Si)工(Gong)序(Xu)的(De)控(Kong)制(Zhi)

 (?) (?)0.4mm单(Dan)丝(Si)的(De)拉(La)制(Zhi)一(Yi)般(Ban)采(Cai)用(Yong)连(Lian)续(Xu)退(Tui)火(Huo)的(De)铜(Tong)大(Da)拉(La)机(Ji)和(He)中(Zhong)拉(La)机(Ji),(?)需(Xu)经(Jing)过(Guo)放(Fang)线(Xian)、(?)拉(La)丝(Si)与(Yu)退(Tui)火(Huo)、(?)冷(Leng)却(Que)、(?)烘(Hong)干(Gan)、(?)收(Shou)线(Xian)等(Deng)工(Gong)序(Xu)。(?)先(Xian),(?)应(Ying)选(Xuan)取(Qu)合(He)适(Shi)的(De)模(Mo)具(Ju),(?)切(Qie)不(Bu)可(Ke)过(Guo)小(Xiao),(?)否(Fou)则(Ze)会(Hui)强(Qiang)制(Zhi)使(Shi)金(Jin)属(Shu)铜(Tong)的(De)晶(Jing)格(Ge)变(Bian)异(Yi),(?)加(Jia)剧(Ju)金(Jin)属(Shu)温(Wen)度(Du)的(De)急(Ji)剧(Ju)上(Shang)升(Sheng)。(?)其(Qi)次(Ci),(?)开(Kai)机(Ji)前(Qian)检(Jian)查(Cha)乳(Ru)化(Hua)液(Ye)的(De)酸(Suan)碱(Jian)度(Du),(?)确(Que)保(Bao)为(Wei)碱(Jian)性(Xing)溶(Rong)液(Ye),(?)同(Tong)时(Shi)拉(La)丝(Si)油(You)中(Zhong)应(Ying)添(Tian)加(Jia)抗(Kang)氧(Yang)化(Hua)剂(Ji),(?)在(Zai)铜(Tong)导(Dao)体(Ti)表(Biao)面(Mian)形(Xing)成(Cheng)钝(Dun)化(Hua)膜(Mo),(?)防(Fang)止(Zhi)氧(Yang)化(Hua);(?)放(Fang)线(Xian)时(Shi),(?)保(Bao)持(Chi)放(Fang)线(Xian)张(Zhang)力(Li)稳(Wen)定(Ding)、(?)均(Jun)匀(Yun),(?)不(Bu)可(Ke)过(Guo)度(Du)颤(Chan)动(Dong);(?)拉(La)丝(Si)过(Guo)程(Cheng)中(Zhong)操(Cao)作(Zuo)者(Zhe)应(Ying)保(Bao)证(Zheng)恰(Qia)当(Dang)水(Shui)位(Wei)高(Gao)度(Du),(?)保(Bao)证(Zheng)退(Tui)火(Huo)程(Cheng)度(Du)均(Jun)匀(Yun),(?)避(Bi)免(Mian)退(Tui)火(Huo)不(Bu)足(Zu)或(Huo)退(Tui)火(Huo)过(Guo)度(Du);(?)收(Shou)线(Xian)时(Shi),(?)铜(Tong)导(Dao)体(Ti)表(Biao)面(Mian)不(Bu)应(Ying)有(You)残(Can)余(Yu)液(Ye)体(Ti),(?)可(Ke)在(Zai)收(Shou)线(Xian)前(Qian)方(Fang)处(Chu)放(Fang)置(Zhi)一(Yi)块(Kuai)干(Gan)燥(Zao)的(De)毛(Mao)毡(Zhan)((?)经(Jing)常(Chang)更(Geng)换(Huan))(?),(?)以(Yi)保(Bao)证(Zheng)单(Dan)丝(Si)的(De)干(Gan)燥(Zao)。(?)后(Hou),(?)在(Zai)拉(La)丝(Si)下(Xia)盘(Pan)后(Hou)用(Yong)透(Tou)明(Ming)塑(Su)料(Liao)薄(Bao)膜(Mo)密(Mi)封(Feng),(?)存(Cun)放(Fang)于(Yu)干(Gan)燥(Zao)环(Huan)境(Jing)之(Zhi)中(Zhong),(?)待(Dai)流(Liu)转(Zhuan),(?)否(Fou)则(Ze)会(Hui)由(You)于(Yu)导(Dao)体(Ti)表(Biao)面(Mian)温(Wen)度(Du)较(Jiao)高(Gao)而(?)易(Yi)与(Yu)潮(Chao)湿(Shi)的(De)空(Kong)气(Qi)发(Fa)生(Sheng)氧(Yang)化(Hua)的(De)风(Feng)险(Xian)。(?)

 (?) (?)3、(?)铜(Tong)丝(Si)绞(Jiao)合(He)(束(Shu)绞(Jiao))与(Yu)J缘(Yuan)橡(Xiang)皮(Pi)、(?)护(Hu)套(Tao)橡(Xiang)皮(Pi)挤(Ji)出(Chu)工(Gong)序(Xu)

 (?) (?)以(Yi)铜(Tong)丝(Si)绞(Jiao)合(He)为(Wei)例(Li),(?)导(Dao)体(Ti)在(Zai)绞(Jiao)合(He)过(Guo)程(Cheng)中(Zhong),(?)经(Jing)过(Guo)各(Ge)道(Dao)压(Ya)模(Mo)使(Shi)得(De)金(Jin)属(Shu)铜(Tong)晶(Jing)格(Ge)改(Gai)变(Bian)结(Jie)构(Gou),(?)在(Zai)强(Qiang)外(Wai)力(Li)作(Zuo)用(Yong)下(Xia),(?)过(Guo)模(Mo)后(Hou)铜(Tong)导(Dao)体(Ti)温(Wen)度(Du)较(Jiao)过(Guo)模(Mo)前(Qian)有(You)较(Jiao)大(Da)提(Ti)高(Gao),(?)因(Yin)此(Ci)铜(Tong)导(Dao)体(Ti)外(Wai)层(Ceng)易(Yi)氧(Yang)化(Hua)。(?)故(Gu)可(Ke)在(Zai)绞(Jiao)和(He)过(Guo)程(Cheng)中(Zhong)用(Yong)输(Shu)液(Ye)软(Ruan)管(Guan)将(Jiang)抗(Kang)氧(Yang)剂(Ji)((?)0.3%的(De)苯(Ben)并(Bing)三(San)氮(Dan)唑(Zuo)酒(Jiu)精(Jing)溶(Rong)液(Ye))(?)滴(Di)入(Ru)铜(Tong)丝(Si)中(Zhong),(?)滴(Di)入(Ru)标(Biao)准(Zhun)以(Yi)刚(Gang)好(Hao)浸(Jin)润(Run)铜(Tong)丝(Si)表(Biao)面(Mian)为(Wei)准(Zhun),(?)避(Bi)免(Mian)过(Guo)少(Shao)存(Cun)在(Zai)局(Ju)部(Bu)氧(Yang)化(Hua)或(Huo)过(Guo)多(Duo)浪(Lang)费(Fei)的(De)现(Xian)象(Xiang)发(Fa)生(Sheng),(?)在(Zai)所(Suo)有(You)防(Fang)氧(Yang)化(Hua)工(Gong)作(Zuo)准(Zhun)备(Bei)稳(Wen)妥(Tuo)后(Hou),(?)再(Zai)开(Kai)机(Ji)运(Yun)转(Zhuan)。(?)收(Shou)线(Xian)处(Chu)应(Ying)保(Bao)证(Zheng)收(Shou)线(Xian)盘(Pan)干(Gan)燥(Zao),(?)收(Shou)线(Xian)盘(Pan)装(Zhuang)满(Man)后(Hou),(?)用(Yong)透(Tou)明(Ming)塑(Su)料(Liao)薄(Bao)膜(Mo)密(Mi)封(Feng)。(?)

 (?) (?)导(Dao)体(Ti)挤(Ji)包(Bao)J缘(Yuan)前(Qian)应(Ying)纵(Zong)包(Bao)或(Huo)绕(Rao)包(Bao)聚(Ju)酯(Zhi)带(Dai),(?)放(Fang)置(Zhi)橡(Xiang)皮(Pi)J缘(Yuan)材(Cai)料(Liao)中(Zhong)的(De)物(Wu)质(Zhi)腐(Fu)蚀(Shi)导(Dao)体(Ti)。(?)J缘(Yuan)橡(Xiang)皮(Pi)和(He)护(Hu)套(Tao)橡(Xiang)皮(Pi)在(Zai)挤(Ji)出(Chu)过(Guo)程(Cheng)中(Zhong),(?)应(Ying)避(Bi)免(Mian)线(Xian)头(Tou)进(Jin)水(Shui),(?)而(?)发(Fa)生(Sheng)线(Xian)头(Tou)氧(Yang)化(Hua)变(Bian)黑(Hei)现(Xian)象(Xiang)。(?)

 (?) (?)我(Wo)们(Men)在(Zai)日(Ri)常(Chang)生(Sheng)产(Chan)的(De)观(Guan)察(Cha)中(Zhong)发(Fa)现(Xian),(?)通(Tong)过(Guo)选(Xuan)择(Ze)更(Geng)优(You)铜(Tong)杆(Gan)、(?)有(You)效(Xiao)地(Di)控(Kong)制(Zhi)拉(La)丝(Si)工(Gong)艺(Yi)及(Ji)乳(Ru)化(Hua)液(Ye)浓(Nong)度(Du)和(He)温(Wen)度(Du)、(?)退(Tui)火(Huo)工(Gong)艺(Yi)、(?)导(Dao)体(Ti)绞(Jiao)合(He)或(Huo)束(Shu)绞(Jiao)铜(Tong)丝(Si)表(Biao)面(Mian)的(De)钝(Dun)化(Hua)处(Chu)理(Li)及(Ji)防(Fang)止(Zhi)线(Xian)头(Tou)进(Jin)水(Shui)等(Deng)手(Shou)段(Duan),(?)加(Jia)之(Zhi),(?)车(Che)间(Jian)操(Cao)作(Zuo)人(Ren)员(Yuan)应(Ying)树(Shu)立(Li)质(Zhi)量(Liang)意(Yi)识(Shi),(?)加(Jia)强(Qiang)业(Ye)务(Wu)培(Pei)训(Xun),(?)能(Neng)清(Qing)楚(Chu)地(Di)认(Ren)识(Shi)到(Dao)铜(Tong)丝(Si)氧(Yang)化(Hua)带(Dai)来(Lai)的(De)不(Bu)良(Liang)后(Hou)果(Guo),(?)严(Yan)把(Ba)质(Zhi)量(Liang)关(Guan),(?)才(Cai)能(Neng)有(You)效(Xiao)地(Di)控(Kong)制(Zhi)电(Dian)缆(Lan)铜(Tong)导(Dao)体(Ti)的(De)质(Zhi)量(Liang),(?)防(Fang)止(Zhi)其(Qi)氧(Yang)化(Hua),(?)J大(Da)地(Di)提(Ti)高(Gao)了(Liao)工(Gong)作(Zuo)效(Xiao)率(Lu),(?)减(Jian)少(Shao)返(Fan)工(Gong)频(Pin)次(Ci),(?)从(Cong)而(?)达(Da)到(Dao)降(Jiang)低(Di)成(Cheng)本(Ben)和(He)提(Ti)高(Gao)内(Nei)在(Zai)产(Chan)品(Pin)质(Zhi)量(Liang)的(De)有(You)益(Yi)效(Xiao)果(Guo)。(?)

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