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光(Guang)伏(Fu)电(Dian)缆(Lan)的(De)特(Te)点(Dian)与(Yu)性(Xing)能(Neng)

    光(Guang)伏(Fu)电(Dian)缆(Lan)时(Shi)常(Chang)暴(Bao)露(Lu)在(Zai)阳(Yang)光(Guang)之(Zhi)下(Xia),(?)太(Tai)阳(Yang)能(Neng)系(Xi)统(Tong)常(Chang)常(Chang)会(Hui)在(Zai)恶(E)劣(Lie)环(Huan)境(Jing)条(Tiao)件(Jian)下(Xia)使(Shi)用(Yong),(?)如(Ru)高(Gao)温(Wen)和(He)紫(Zi)外(Wai)线(Xian)辐(Fu)射(She)。(?)在(Zai)欧(Ou)洲(Zhou),(?)晴(Qing)天(Tian)时(Shi)将(Jiang)导(Dao)致(Zhi)太(Tai)阳(Yang)能(Neng)系(Xi)统(Tong)的(De)现(Xian)场(Chang)温(Wen)度(Du)高(Gao)达(Da)100°(?)C。(?)目(Mu)前(Qian),(?)我(Wo)们(Men)可(Ke)采(Cai)用(Yong)的(De)各(Ge)种(Zhong)材(Cai)料(Liao)有(You)PVC、(?)橡(Xiang)胶(Jiao)、(?)TPE和(He)高(Gao)质(Zhi)量(Liang)交(Jiao)叉(Cha)链(Lian)接(Jie)材(Cai)料(Liao),(?)但(Dan)遗(Yi)憾(Han)的(De)是(Shi),(?)额(E)定(Ding)温(Wen)度(Du)为(Wei)90°(?)C的(De)橡(Xiang)胶(Jiao)电(Dian)缆(Lan),(?)还(Huan)有(You)即(Ji)便(Bian)是(Shi)额(E)定(Ding)温(Wen)度(Du)为(Wei)70°(?)C的(De)PVC电(Dian)缆(Lan)也(Ye)常(Chang)常(Chang)在(Zai)户(Hu)外(Wai)使(Shi)用(Yong),(?)目(Mu)前(Qian)金(Jin)太(Tai)阳(Yang)工(Gong)程(Cheng)频(Pin)频(Pin)上(Shang)马(Ma),(?)有(You)许(Xu)多(Duo)承(Cheng)建(Jian)商(Shang)为(Wei)了(Liao)节(Jie)省(Sheng)成(Cheng)本(Ben),(?)不(Bu)选(Xuan)择(Ze)太(Tai)阳(Yang)能(Neng)系(Xi)统(Tong)专(Zhuan)用(Yong)电(Dian)缆(Lan),(?)而(?)是(Shi)选(Xuan)择(Ze)普(Pu)通(Tong)的(De)pvc电(Dian)缆(Lan)来(Lai)替(Ti)代(Dai)光(Guang)伏(Fu)电(Dian)缆(Lan),(?)显(Xian)然(Ran),(?)这(Zhe)将(Jiang)大(Da)大(Da)影(Ying)响(Xiang)系(Xi)统(Tong)的(De)使(Shi)用(Yong)寿(Shou)命(Ming)。(?)

 (?) (?) 光(Guang)伏(Fu)电(Dian)缆(Lan)的(De)特(Te)性(Xing)是(Shi)由(You)其(Qi)电(Dian)缆(Lan)专(Zhuan)用(Yong)J缘(Yuan)料(Liao)和(He)护(Hu)套(Tao)料(Liao)决(Jue)定(Ding)的(De),(?)我(Wo)们(Men)称(Cheng)之(Zhi)为(Wei)交(Jiao)联(Lian)PE,(?)经(Jing)过(Guo)辐(Fu)照(Zhao)加(Jia)速(Su)器(Qi)辐(Fu)照(Zhao)以(Yi)后(Hou),(?)电(Dian)缆(Lan)料(Liao)的(De)分(Fen)子(Zi)结(Jie)构(Gou)会(Hui)发(Fa)生(Sheng)改(Gai)变(Bian),(?)从(Cong)而(?)提(Ti)供(Gong)其(Qi)个(Ge)方(Fang)面(Mian)的(De)性(Xing)能(Neng)。(?)抗(Kang)机(Ji)械(Xie)载(Zai)荷(He)实(Shi)际(Ji)上(Shang),(?)在(Zai)安(An)装(Zhuang)和(He)维(Wei)护(Hu)期(Qi)间(Jian),电(Dian)缆(Lan)可(Ke)在(Zai)屋(Wu)D结(Jie)构(Gou)的(De)锐(Rui)边(Bian)上(Shang)布(Bu)线(Xian),(?)同(Tong)时(Shi)电(Dian)缆(Lan)须(Xu)承(Cheng)受(Shou)压(Ya)力(Li)、(?)弯(Wan)折(Zhe)、(?)张(Zhang)力(Li)、(?)交(Jiao)叉(Cha)拉(La)伸(Shen)载(Zai)荷(He)及(Ji)强(Qiang)力(Li)冲(Chong)击(Ji)。(?)如(Ru)果(Guo)电(Dian)缆(Lan)护(Hu)套(Tao)强(Qiang)度(Du)不(Bu)够(Gou),(?)则(Ze)电(Dian)缆(Lan)J缘(Yuan)层(Ceng)将(Jiang)会(Hui)受(Shou)到(Dao)严(Yan)重(Zhong)损(Sun)坏(Huai),(?)从(Cong)而(?)影(Ying)响(Xiang)整(Zheng)个(Ge)电(Dian)缆(Lan)的(De)使(Shi)用(Yong)寿(Shou)命(Ming),(?)或(Huo)者(Zhe)导(Dao)致(Zhi)短(Duan)路(Lu)、(?)火(Huo)灾(Zai)和(He)人(Ren)员(Yuan)伤(Shang)害(Hai)危(Wei)险(Xian)等(Deng)问(Wen)题(Ti)的(De)出(Chu)现(Xian)。(?)
 (?) (?) 光(Guang)伏(Fu)电(Dian)缆(Lan)的(De)性(Xing)能(Neng)

 (?) (?) 电(Dian)性(Xing)能(Neng)
     1. 直(Zhi)流(Liu)电(Dian)阻(Zu)
 (?) (?) 成(Cheng)品(Pin)电(Dian)缆(Lan)20℃(?)时(Shi)导(Dao)电(Dian)线(Xian)芯(Xin)直(Zhi)流(Liu)电(Dian)阻(Zu)不(Bu)大(Da)于(Yu)5.09Ω(?)/km。(?)
 (?) (?) 2 浸(Jin)水(Shui)电(Dian)压(Ya)试(Shi)验(Yan)
 (?) (?) 成(Cheng)品(Pin)电(Dian)缆(Lan)(20m)在(Zai)(20±(?)5)℃(?)水(Shui)中(Zhong)浸(Jin)入(Ru)时(Shi)间(Jian)1h后(Hou)经(Jing)5min电(Dian)压(Ya)试(Shi)验(Yan)(交(Jiao)流(Liu)6.5kV或(Huo)直(Zhi)流(Liu)15kV)不(Bu)击(Ji)穿(Chuan)。(?)
 (?) (?) 3 长(Chang)期(Qi)耐(Nai)直(Zhi)流(Liu)电(Dian)压(Ya)
 (?) (?) 样(Yang)品(Pin)长(Chang)5m,(?)放(Fang)入(Ru)(85±(?)2)℃(?)的(De)含(Han)3%氯(Lu)化(Hua)钠(Na)(NaCl)的(De)蒸(Zheng)馏(Liu)水(Shui)中(Zhong)(240±(?)2)h,(?)两(Liang)端(Duan)露(Lu)出(Chu)水(Shui)面(Mian)30cm。(?)线(Xian)芯(Xin)与(Yu)水(Shui)间(Jian)加(Jia)直(Zhi)流(Liu)0.9kV电(Dian)压(Ya)(导(Dao)电(Dian)线(Xian)芯(Xin)接(Jie)正(Zheng)J,(?)水(Shui)接(Jie)负(Fu)J)。(?)取(Qu)出(Chu)试(Shi)样(Yang)后(Hou)进(Jin)行(Xing)浸(Jin)水(Shui)电(Dian)压(Ya)试(Shi)验(Yan),(?)试(Shi)验(Yan)电(Dian)压(Ya)为(Wei)交(Jiao)流(Liu)1kV,(?)要(Yao)求(Qiu)不(Bu)击(Ji)穿(Chuan)。(?)
 (?) (?) 4 J缘(Yuan)电(Dian)阻(Zu)
 (?) (?) 成(Cheng)品(Pin)电(Dian)缆(Lan)20℃(?)时(Shi)J缘(Yuan)电(Dian)阻(Zu)不(Bu)小(Xiao)于(Yu)1014Ω(?)·cm,(?)
 (?) (?) 成(Cheng)品(Pin)电(Dian)缆(Lan)90℃(?)时(Shi)J缘(Yuan)电(Dian)阻(Zu)不(Bu)小(Xiao)于(Yu)1011Ω(?)·cm。(?)
 (?) (?) 5 护(Hu)套(Tao)表(Biao)面(Mian)电(Dian)阻(Zu)
 (?) (?) 成(Cheng)品(Pin)电(Dian)缆(Lan)护(Hu)套(Tao)表(Biao)面(Mian)电(Dian)阻(Zu)应(Ying)不(Bu)小(Xiao)于(Yu)109Ω(?)。(?)
 (?) (?) 其(Qi)他(Ta)性(Xing)能(Neng)
 (?) (?) 1. 高(Gao)温(Wen)压(Ya)力(Li)试(Shi)验(Yan)(GB/T 2951.31-2008)
 (?) (?) 温(Wen)度(Du)(140±(?)3)℃(?),(?)时(Shi)间(Jian)240min,(?) k=0.6,(?)压(Ya)痕(Hen)深(Shen)度(Du)不(Bu)超(Chao)过(Guo)J缘(Yuan)与(Yu)护(Hu)套(Tao)总(Zong)厚(Hou)度(Du)的(De)50%。(?)并(Bing)进(Jin)行(Xing)AC6.5kV、(?)5min电(Dian)压(Ya)试(Shi)验(Yan),(?)要(Yao)求(Qiu)不(Bu)击(Ji)穿(Chuan)。(?)
 (?) (?) 2 湿(Shi)热(Re)试(Shi)验(Yan)
 (?) (?) 样(Yang)品(Pin)在(Zai)温(Wen)度(Du)90℃(?)、(?)相(Xiang)对(Dui)湿(Shi)度(Du)85%的(De)环(Huan)境(Jing)下(Xia)放(Fang)置(Zhi)1000h,(?)冷(Leng)却(Que)至(Zhi)室(Shi)温(Wen)后(Hou)与(Yu)试(Shi)验(Yan)前(Qian)相(Xiang)比(Bi),(?)抗(Kang)拉(La)强(Qiang)度(Du)变(Bian)化(Hua)率(Lu)≤(?)-30%,(?)断(Duan)裂(Lie)伸(Shen)长(Chang)率(Lu)的(De)变(Bian)化(Hua)率(Lu)≤(?)-30%。(?)
 (?) (?) 3 耐(Nai)酸(Suan)碱(Jian)溶(Rong)液(Ye)试(Shi)验(Yan)(GB/T 2951.21-2008)
 (?) (?) 两(Liang)组(Zu)样(Yang)品(Pin)分(Fen)别(Bie)浸(Jin)于(Yu)浓(Nong)度(Du)为(Wei)45g/L的(De)草(Cao)酸(Suan)溶(Rong)液(Ye)和(He)浓(Nong)度(Du)为(Wei)40g/L的(De)氢(Qing)氧(Yang)化(Hua)钠(Na)溶(Rong)液(Ye)中(Zhong),(?)温(Wen)度(Du)为(Wei)23℃(?),(?)时(Shi)间(Jian)168h,(?)与(Yu)浸(Jin)溶(Rong)液(Ye)前(Qian)相(Xiang)比(Bi),(?)抗(Kang)拉(La)强(Qiang)度(Du)变(Bian)化(Hua)率(Lu)≤(?)±(?)30%,(?)断(Duan)裂(Lie)伸(Shen)长(Chang)率(Lu)≥(?)100%。(?)
 (?) (?) 4 相(Xiang)容(Rong)性(Xing)试(Shi)验(Yan)
 (?) (?) 电(Dian)缆(Lan)整(Zheng)体(Ti)经(Jing)7×(?)24h,(?)(135±(?)2)℃(?)老(Lao)化(Hua)后(Hou),(?)J缘(Yuan)老(Lao)化(Hua)前(Qian)后(Hou)抗(Kang)拉(La)强(Qiang)度(Du)变(Bian)化(Hua)率(Lu)≤(?)±(?)30%,(?)断(Duan)裂(Lie)伸(Shen)长(Chang)率(Lu)变(Bian)化(Hua)率(Lu)≤(?)±(?)30%;护(Hu)套(Tao)老(Lao)化(Hua)前(Qian)后(Hou)抗(Kang)拉(La)强(Qiang)度(Du)变(Bian)化(Hua)率(Lu)≤(?)-30%,(?)断(Duan)裂(Lie)伸(Shen)长(Chang)率(Lu)变(Bian)化(Hua)率(Lu)≤(?)±(?)30%。(?)
 (?) (?) 5 低(Di)温(Wen)冲(Chong)击(Ji)试(Shi)验(Yan)(GB/T 2951.14-2008中(Zhong)的(De)8.5)
 (?) (?) 冷(Leng)却(Que)温(Wen)度(Du)-40℃(?),(?)时(Shi)间(Jian)16h,(?)落(Luo)锤(Chui)质(Zhi)量(Liang)1000g,(?)撞(Zhuang)击(Ji)块(Kuai)质(Zhi)量(Liang)200g,(?)下(Xia)落(Luo)高(Gao)度(Du)100mm,(?)表(Biao)面(Mian)不(Bu)应(Ying)有(You)目(Mu)力(Li)可(Ke)见(Jian)裂(Lie)纹(Wen)。(?)
 (?) (?) 6 低(Di)温(Wen)弯(Wan)曲(Qu)试(Shi)验(Yan)(GB/T 2951.14-2008中(Zhong)的(De)8.2)
 (?) (?) 冷(Leng)却(Que)温(Wen)度(Du)(-40±(?)2)℃(?),(?)时(Shi)间(Jian)16h,(?)试(Shi)棒(Bang)直(Zhi)径(Jing)为(Wei)电(Dian)缆(Lan)外(Wai)径(Jing)的(De)4~(?)5倍(Bei),(?)绕(Rao)3~(?)4圈(Quan),(?)试(Shi)验(Yan)后(Hou)护(Hu)套(Tao)表(Biao)面(Mian)不(Bu)应(Ying)有(You)目(Mu)力(Li)可(Ke)见(Jian)裂(Lie)纹(Wen)。(?)
 (?) (?) 7 耐(Nai)臭(Chou)氧(Yang)试(Shi)验(Yan)
 (?) (?) 试(Shi)样(Yang)长(Chang)度(Du)20cm,(?)干(Gan)燥(Zao)器(Qi)皿(Min)内(Nei)放(Fang)置(Zhi)16h。(?)弯(Wan)曲(Qu)试(Shi)验(Yan)所(Suo)用(Yong)试(Shi)棒(Bang)直(Zhi)径(Jing)为(Wei)电(Dian)缆(Lan)外(Wai)径(Jing)的(De)(2±(?)0.1)倍(Bei),(?)试(Shi)验(Yan)箱(Xiang):(?)温(Wen)度(Du)(40±(?)2)℃(?),(?)相(Xiang)对(Dui)湿(Shi)度(Du)(55±(?)5)%,(?)臭(Chou)氧(Yang)浓(Nong)度(Du)(200±(?)50)×(?)10-6%,(?)空(Kong)气(Qi)流(Liu)量(Liang):(?)0.2~(?)0.5倍(Bei)试(Shi)验(Yan)箱(Xiang)容(Rong)积(Ji)/min。(?)样(Yang)品(Pin)放(Fang)置(Zhi)试(Shi)验(Yan)箱(Xiang)72h,(?)试(Shi)验(Yan)后(Hou)护(Hu)套(Tao)表(Biao)面(Mian)不(Bu)应(Ying)有(You)目(Mu)力(Li)可(Ke)见(Jian)裂(Lie)纹(Wen)。(?)
 (?) (?) 8 耐(Nai)气(Qi)候(Hou)性(Xing)
 (?) (?) 紫(Zi)外(Wai)线(Xian)试(Shi)验(Yan)
 (?) (?) 每(Mei)个(Ge)周(Zhou)期(Qi):(?)洒(Sa)水(Shui)18min,(?)氙(Xian)灯(Deng)干(Gan)燥(Zao)102min,(?)温(Wen)度(Du)(65±(?)3)℃(?),(?)相(Xiang)对(Dui)湿(Shi)度(Du)65%,(?)波(Bo)长(Chang)300~(?)400nm条(Tiao)件(Jian)下(Xia)的(De)小(Xiao)功(Gong)率(Lu):(?)(60±(?)2)W/m2。(?)持(Chi)续(Xu)720h后(Hou)进(Jin)行(Xing)室(Shi)温(Wen)下(Xia)弯(Wan)曲(Qu)试(Shi)验(Yan)。(?)试(Shi)棒(Bang)直(Zhi)径(Jing)为(Wei)电(Dian)缆(Lan)外(Wai)径(Jing)的(De)4~(?)5倍(Bei),(?)试(Shi)验(Yan)后(Hou)护(Hu)套(Tao)表(Biao)面(Mian)不(Bu)应(Ying)有(You)目(Mu)力(Li)可(Ke)见(Jian)裂(Lie)纹(Wen)。(?)
 (?) (?) 9 动(Dong)态(Tai)穿(Chuan)透(Tou)试(Shi)验(Yan)
 (?) (?) 室(Shi)温(Wen)条(Tiao)件(Jian)下(Xia),(?)切(Qie)割(Ge)速(Su)度(Du)1N/s,(?)切(Qie)割(Ge)试(Shi)验(Yan)数(Shu):(?)4次(Ci),(?)每(Mei)次(Ci)继(Ji)续(Xu)试(Shi)验(Yan)样(Yang)品(Pin)须(Xu)向(Xiang)前(Qian)挪(Nuo)动(Dong)25mm,(?)并(Bing)顺(Shun)时(Shi)针(Zhen)旋(Xuan)转(Zhuan)90°(?)后(Hou)进(Jin)行(Xing)。(?)记(Ji)录(Lu)弹(Dan)簧(Huang)钢(Gang)针(Zhen)与(Yu)铜(Tong)线(Xian)接(Jie)触(Chu)瞬(Shun)间(Jian)的(De)穿(Chuan)透(Tou)力(Li)F,(?)所(Suo)得(De)均(Jun)值(Zhi)≥(?)150·Dn1/2 N(4mm2截(Jie)面(Mian)Dn=2.5mm)
 (?) (?) 10 耐(Nai)凹(Ao)痕(Hen)
 (?) (?) 取(Qu)3段(Duan)样(Yang)品(Pin),(?)每(Mei)段(Duan)样(Yang)品(Pin)上(Shang)相(Xiang)隔(Ge)25mm,(?)并(Bing)旋(Xuan)转(Zhuan)90°(?)处(Chu)共(Gong)制(Zhi)作(Zuo)4个(Ge)凹(Ao)痕(Hen),(?)凹(Ao)痕(Hen)深(Shen)度(Du)0.05mm且(Qie)与(Yu)铜(Tong)导(Dao)线(Xian)相(Xiang)互(Hu)垂(Chui)直(Zhi)。(?)3段(Duan)样(Yang)品(Pin)分(Fen)别(Bie)置(Zhi)于(Yu)-15℃(?)、(?)室(Shi)温(Wen)、(?)+85℃(?)试(Shi)验(Yan)箱(Xiang)内(Nei)3h,(?)然(Ran)后(Hou)在(Zai)各(Ge)自(Zi)相(Xiang)应(Ying)的(De)试(Shi)验(Yan)箱(Xiang)内(Nei)卷(Juan)绕(Rao)于(Yu)芯(Xin)轴(Zhou)上(Shang),(?)芯(Xin)轴(Zhou)直(Zhi)径(Jing)为(Wei)(3±(?)0.3)倍(Bei)电(Dian)缆(Lan)小(Xiao)外(Wai)径(Jing)。(?)每(Mei)个(Ge)样(Yang)品(Pin)至(Zhi)少(Shao)一(Yi)个(Ge)刻(Ke)痕(Hen)位(Wei)于(Yu)外(Wai)侧(Ce)。(?)进(Jin)行(Xing)AC0.3kV浸(Jin)水(Shui)电(Dian)压(Ya)试(Shi)验(Yan)不(Bu)击(Ji)穿(Chuan)。(?)
 (?) (?) 11 护(Hu)套(Tao)热(Re)收(Shou)缩(Suo)试(Shi)验(Yan)(GB/T 2951.13-2008中(Zhong)的(De)11) 样(Yang)品(Pin)切(Qie)取(Qu)长(Chang)度(Du)L1=300mm,(?)在(Zai)120℃(?)烘(Hong)箱(Xiang)内(Nei)放(Fang)置(Zhi)1h后(Hou)取(Qu)出(Chu)至(Zhi)室(Shi)温(Wen)冷(Leng)却(Que),(?)重(Zhong)复(Fu)5次(Ci)这(Zhe)样(Yang)的(De)冷(Leng)热(Re)循(Xun)环(Huan),(?)后(Hou)冷(Leng)却(Que)至(Zhi)室(Shi)温(Wen),(?)要(Yao)求(Qiu)样(Yang)品(Pin)热(Re)收(Shou)缩(Suo)率(Lu)≤(?)2%。(?)
 (?) (?) 12 垂(Chui)直(Zhi)燃(Ran)烧(Shao)试(Shi)验(Yan)
 (?) (?) 成(Cheng)品(Pin)电(Dian)缆(Lan)在(Zai)(60±(?)2)℃(?)放(Fang)置(Zhi)4h后(Hou),(?)进(Jin)行(Xing)GB/T 18380.12-2008规(Gui)定(Ding)的(De)垂(Chui)直(Zhi)燃(Ran)烧(Shao)试(Shi)验(Yan)。(?)
 (?) (?) 13 卤(Lu)素(Su)含(Han)量(Liang)试(Shi)验(Yan)
 (?) (?) PH及(Ji)导(Dao)电(Dian)率(Lu)
 (?) (?) 样(Yang)品(Pin)置(Zhi)放(Fang):(?)16h,(?)温(Wen)度(Du)(21~(?)25)℃(?),(?)湿(Shi)度(Du)(45~(?)55)%。(?)试(Shi)样(Yang)二(?)个(Ge),(?)各(Ge)(1000±(?)5)mg,(?)碎(Sui)至(Zhi)0.1mg以(Yi)下(Xia)的(De)微(Wei)粒(Li)。(?)空(Kong)气(Qi)流(Liu)量(Liang)(0.0157·D2)l·h-1±(?)10%,(?)燃(Ran)烧(Shao)舟(Zhou)与(Yu)烧(Shao)炉(Lu)加(Jia)热(Re)有(You)效(Xiao)区(Qu)边(Bian)缘(Yuan)之(Zhi)间(Jian)距(Ju)≥(?)300mm,(?)燃(Ran)烧(Shao)舟(Zhou)处(Chu)的(De)温(Wen)度(Du)须(Xu)≥(?)935℃(?),(?)离(Li)燃(Ran)烧(Shao)舟(Zhou)300m处(Chu)(顺(Shun)空(Kong)气(Qi)流(Liu)动(Dong)方(Fang)向(Xiang))温(Wen)度(Du)须(Xu)≥(?)900℃(?)。(?)
 (?) (?) 试(Shi)验(Yan)样(Yang)品(Pin)所(Suo)产(Chan)生(Sheng)气(Qi)体(Ti)通(Tong)过(Guo)含(Han)有(You)450ml(PH值(Zhi)6.5±(?)1.0;导(Dao)电(Dian)率(Lu)≤(?)0.5μ(?)S/mm)蒸(Zheng)馏(Liu)水(Shui)的(De)气(Qi)体(Ti)洗(Xi)瓶(Ping)收(Shou)集(Ji),(?)试(Shi)验(Yan)周(Zhou)期(Qi):(?)30min。(?)要(Yao)求(Qiu):(?)PH≥(?)4.3;导(Dao)电(Dian)率(Lu)≤(?)10μ(?)S/mm。(?)
 (?) (?) Cl及(Ji)Br含(Han)量(Liang)
 (?) (?) 样(Yang)品(Pin)置(Zhi)放(Fang):(?)16h,(?)温(Wen)度(Du)(21~(?)25)℃(?),(?)湿(Shi)度(Du)(45~(?)55)%。(?)试(Shi)样(Yang)二(?)个(Ge),(?)各(Ge)(500~(?)1000)mg,(?)碎(Sui)至(Zhi)0.1mg。(?)
 (?) (?) 空(Kong)气(Qi)流(Liu)量(Liang)(0.0157·D2)l·h-1±(?)10%,(?)样(Yang)品(Pin)被(Bei)均(Jun)匀(Yun)加(Jia)热(Re)40min至(Zhi)(800±(?)10)℃(?),(?)并(Bing)保(Bao)持(Chi)20min。(?)
 (?) (?) 试(Shi)验(Yan)样(Yang)品(Pin)所(Suo)产(Chan)生(Sheng)气(Qi)体(Ti)通(Tong)过(Guo)含(Han)有(You)220ml/个(Ge) 0.1M氢(Qing)氧(Yang)化(Hua)钠(Na)溶(Rong)液(Ye)的(De)气(Qi)体(Ti)洗(Xi)瓶(Ping)吸(Xi)取(Qu);将(Jiang)两(Liang)个(Ge)气(Qi)体(Ti)洗(Xi)瓶(Ping)的(De)液(Ye)体(Ti)注(Zhu)入(Ru)量(Liang)瓶(Ping),(?)同(Tong)时(Shi)应(Ying)用(Yong)蒸(Zheng)馏(Liu)水(Shui)清(Qing)洗(Xi)气(Qi)体(Ti)洗(Xi)瓶(Ping)及(Ji)其(Qi)附(Fu)件(Jian)并(Bing)注(Zhu)入(Ru)量(Liang)瓶(Ping)加(Jia)至(Zhi)1000ml,(?)冷(Leng)却(Que)至(Zhi)室(Shi)温(Wen)后(Hou),(?)用(Yong)吸(Xi)管(Guan)将(Jiang)200ml被(Bei)测(Ce)溶(Rong)液(Ye)滴(Di)入(Ru)量(Liang)瓶(Ping)中(Zhong),(?)加(Jia)入(Ru)浓(Nong)硝(Xiao)酸(Suan)4ml,(?)20ml 0.1M硝(Xiao)酸(Suan)银(Yin),(?)3ml硝(Xiao)基(Ji)苯(Ben),(?)然(Ran)后(Hou)搅(Jiao)拌(Ban)至(Zhi)白(Bai)色(Se)絮(Xu)状(Zhuang)物(Wu)沉(Chen)积(Ji);加(Jia)入(Ru)40%硫(Liu)酸(Suan)铵(An)水(Shui)溶(Rong)液(Ye)及(Ji)几(Ji)滴(Di)硝(Xiao)酸(Suan)溶(Rong)液(Ye)予(Yu)以(Yi)完(Wan)全(Quan)混(Hun)合(He),(?)用(Yong)磁(Ci)性(Xing)搅(Jiao)拌(Ban)器(Qi)搅(Jiao)拌(Ban),(?)加(Jia)入(Ru)硫(Liu)氢(Qing)酸(Suan)铵(An)滴(Di)定(Ding)溶(Rong)液(Ye)。(?)
 (?) (?) 要(Yao)求(Qiu):(?)两(Liang)个(Ge)样(Yang)品(Pin)测(Ce)试(Shi)值(Zhi)的(De)均(Jun)值(Zhi):(?)HCL≤(?)0.5%;HBr≤(?)0.5%;
 (?) (?) 每(Mei)个(Ge)样(Yang)品(Pin)测(Ce)试(Shi)值(Zhi)≤(?)两(Liang)个(Ge)样(Yang)品(Pin)测(Ce)试(Shi)值(Zhi)的(De)均(Jun)值(Zhi)±(?)10%。(?)
 (?) (?) F含(Han)量(Liang)
 (?) (?) 25~(?)30mg样(Yang)品(Pin)材(Cai)料(Liao)放(Fang)入(Ru)1L氧(Yang)气(Qi)容(Rong)器(Qi)中(Zhong),(?)滴(Di)2~(?)3滴(Di)烷(Wan)醇(Chun),(?)加(Jia)入(Ru)5ml 0.5M氢(Qing)氧(Yang)化(Hua)钠(Na)溶(Rong)液(Ye)。(?)使(Shi)样(Yang)块(Kuai)燃(Ran)尽(Jin),(?)将(Jiang)残(Can)留(Liu)物(Wu)通(Tong)过(Guo)轻(Qing)微(Wei)的(De)冲(Chong)洗(Xi)倒(Dao)入(Ru)50ml的(De)量(Liang)杯(Bei)中(Zhong)。(?)
 (?) (?) 将(Jiang)5ml缓(Huan)冲(Chong)液(Ye)混(Hun)合(He)于(Yu)样(Yang)品(Pin)溶(Rong)液(Ye)及(Ji)冲(Chong)洗(Xi)液(Ye)中(Zhong),(?)并(Bing)达(Da)到(Dao)标(Biao)线(Xian)。(?)绘(Hui)制(Zhi)校(Xiao)准(Zhun)曲(Qu)线(Xian),(?)侧(Ce)得(De)样(Yang)品(Pin)溶(Rong)液(Ye)的(De)氟(Fu)浓(Nong)度(Du),(?)通(Tong)过(Guo)计(Ji)算(Suan)获(Huo)得(De)样(Yang)品(Pin)中(Zhong)的(De)氟(Fu)百(Bai)分(Fen)比(Bi)含(Han)量(Liang)。(?)
 (?) (?) 要(Yao)求(Qiu):(?)≤(?)0.1%。(?)
 (?) (?) 14 J缘(Yuan)、(?)护(Hu)套(Tao)材(Cai)料(Liao)机(Ji)械(Xie)性(Xing)能(Neng)
 (?) (?) 老(Lao)化(Hua)前(Qian)J缘(Yuan)抗(Kang)拉(La)强(Qiang)度(Du)≥(?)6.5N/mm2,(?)断(Duan)裂(Lie)伸(Shen)长(Chang)率(Lu)≥(?)125%,(?)护(Hu)套(Tao)抗(Kang)拉(La)强(Qiang)度(Du)≥(?)8.0N/mm2,(?)断(Duan)裂(Lie)伸(Shen)长(Chang)率(Lu)≥(?)125%。(?) 经(Jing)(150±(?)2)℃(?)、(?)7×(?)24h老(Lao)化(Hua)后(Hou),(?)J缘(Yuan)及(Ji)护(Hu)套(Tao)老(Lao)化(Hua)前(Qian)后(Hou)抗(Kang)拉(La)强(Qiang)度(Du)变(Bian)化(Hua)率(Lu)≤(?)-30%,(?)J缘(Yuan)及(Ji)护(Hu)套(Tao)老(Lao)化(Hua)前(Qian)后(Hou)断(Duan)裂(Lie)伸(Shen)长(Chang)率(Lu)变(Bian)化(Hua)率(Lu)≤(?)-30%。(?)
 (?) (?) 15 热(Re)延(Yan)伸(Shen)试(Shi)验(Yan)
 (?) (?) 20N/cm2负(Fu)重(Zhong)下(Xia),(?)样(Yang)品(Pin)经(Jing)(200±(?)3)℃(?)、(?)15min的(De)热(Re)延(Yan)伸(Shen)试(Shi)验(Yan)后(Hou),(?)J缘(Yuan)及(Ji)护(Hu)套(Tao)伸(Shen)长(Chang)率(Lu)的(De)中(Zhong)间(Jian)值(Zhi)应(Ying)不(Bu)大(Da)于(Yu)100%,(?)试(Shi)件(Jian)从(Cong)烘(Hong)箱(Xiang)内(Nei)取(Qu)出(Chu)冷(Leng)却(Que)后(Hou)标(Biao)记(Ji)线(Xian)间(Jian)距(Ju)离(Li)的(De)增(Zeng)加(Jia)量(Liang)的(De)中(Zhong)间(Jian)值(Zhi)对(Dui)试(Shi)件(Jian)放(Fang)入(Ru)烘(Hong)箱(Xiang)前(Qian)该(Gai)距(Ju)离(Li)的(De)百(Bai)分(Fen)比(Bi)应(Ying)不(Bu)大(Da)于(Yu)25%。(?)
 (?) (?) 16 热(Re)寿(Shou)命(Ming)
 (?) (?) 根(Gen)据(Ju)EN 60
 (?) (?) 216-1、(?)EN60216-2阿(A)列(Lie)纽(Niu)斯(Si)曲(Qu)线(Xian)进(Jin)行(Xing),(?)温(Wen)度(Du)指(Zhi)数(Shu)为(Wei)120℃(?)。(?)时(Shi)间(Jian)5000h。(?)J缘(Yuan)及(Ji)护(Hu)套(Tao)断(Duan)裂(Lie)伸(Shen)长(Chang)率(Lu)保(Bao)留(Liu)率(Lu):(?)≥(?)50%。(?)之(Zhi)后(Hou)进(Jin)行(Xing)室(Shi)温(Wen)下(Xia)弯(Wan)曲(Qu)试(Shi)验(Yan)。(?)试(Shi)棒(Bang)直(Zhi)径(Jing)为(Wei)电(Dian)缆(Lan)外(Wai)径(Jing)的(De)2倍(Bei),(?)试(Shi)验(Yan)后(Hou)护(Hu)套(Tao)表(Biao)面(Mian)不(Bu)应(Ying)有(You)目(Mu)力(Li)可(Ke)见(Jian)裂(Lie)纹(Wen)。(?)要(Yao)求(Qiu)寿(Shou)命(Ming):(?)25年(Nian)。(?)


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