我(Wo)们(Men)将(Jiang)竭(Jie)诚(Cheng)为(Wei)国(Guo)内(Nei)外(Wai)新(Xin)老(Lao)客(Ke)户(Hu)提(Ti)供(Gong)优(You)质(Zhi)的(De)产(Chan)品(Pin)、(?)优(You)惠(Hui)的(De)价(Jia)格(Ge)和(He)优(You)良(Liang)的(De)服(Fu)务(Wu)

RTTZ / YTTW / RTTVZ / YTTWV / WDZB-RTTYZ / WD-YTTWY
本(Ben)产(Chan)品(Pin)适(Shi)用(Yong)于(Yu)额(E)定(Ding)电(Dian)压(Ya)0.6/1kv及(Ji)以(Yi)下(Xia)金(Jin)属(Shu)护(Hu)套(Tao)无(Wu)机(Ji)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)防(Fang)火(Huo)电(Dian)缆(Lan),(?)用(Yong)多(Duo)股(Gu)绞(Jiao)合(He)铜(Tong)线(Xian)作(Zuo)为(Wei)导(Dao)体(Ti),(?)无(Wu)机(Ji)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)带(Dai)为(Wei)绝(Jue)缘(Yuan),(?)金(Jin)属(Shu)铜(Tong)带(Dai)焊(Han)接(Jie)管(Guan)作(Zuo)为(Wei)护(Hu)套(Tao)的(De)一(Yi)种(Zhong)电(Dian)缆(Lan)。(?)必(Bi)要(Yao)时(Shi),(?)在(Zai)金(Jin)属(Shu)铜(Tong)护(Hu)套(Tao)外(Wai)面(Mian)挤(Ji)包(Bao)一(Yi)层(Ceng)塑(Su)料(Liao)外(Wai)护(Hu)套(Tao);(?)特(Te)殊(Shu)要(Yao)求(Qiu)无(Wu)烟(Yan)无(Wu)卤(Lu)场(Chang)合(He),(?)可(Ke)以(Yi)在(Zai)铜(Tong)护(Hu)套(Tao)外(Wai)加(Jia)一(Yi)层(Ceng)低(Di)烟(Yan)无(Wu)卤(Lu)护(Hu)套(Tao)。(?)
所(Suo)属(Shu)分(Fen)类(Lei):(?)
关(Guan)键(Jian)词(Ci):(?)
RTTZ / YTTW / RTTVZ / YTTWV / WDZB-RTTYZ / WD-YTTWY
- 产(Chan)品(Pin)描(Miao)述(Shu)
- 产(Chan)品(Pin)特(Te)性(Xing)
- 生(Sheng)产(Chan)流(Liu)程(Cheng)
- 产(Chan)品(Pin)标(Biao)准(Zhun)及(Ji)规(Gui)范(Fan)
- 设(She)计(Ji)选(Xuan)型(Xing)
- 技(Ji)术(Shu)参(Can)数(Shu)
- 附(Fu)件(Jian)
- 敷(Fu)设(She)和(He)安(An)装(Zhuang)
- 应(Ying)用(Yong)领(Ling)域(Yu)
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- 商(Shang)品(Pin)名(Ming)称(Cheng): RTTZ / YTTW / RTTVZ / YTTWV / WDZB-RTTYZ / WD-YTTWY
- 商(Shang)品(Pin)编(Bian)号(Hao): 1327309210848481280
本(Ben)产(Chan)品(Pin)适(Shi)用(Yong)于(Yu)额(E)定(Ding)电(Dian)压(Ya)0.6/1kv及(Ji)以(Yi)下(Xia)金(Jin)属(Shu)护(Hu)套(Tao)无(Wu)机(Ji)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)防(Fang)火(Huo)电(Dian)缆(Lan),(?)用(Yong)多(Duo)股(Gu)绞(Jiao)合(He)铜(Tong)线(Xian)作(Zuo)为(Wei)导(Dao)体(Ti),(?)无(Wu)机(Ji)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)带(Dai)为(Wei)绝(Jue)缘(Yuan),(?)金(Jin)属(Shu)铜(Tong)带(Dai)焊(Han)接(Jie)管(Guan)作(Zuo)为(Wei)护(Hu)套(Tao)的(De)一(Yi)种(Zhong)电(Dian)缆(Lan)。(?)必(Bi)要(Yao)时(Shi),(?)在(Zai)金(Jin)属(Shu)铜(Tong)护(Hu)套(Tao)外(Wai)面(Mian)挤(Ji)包(Bao)一(Yi)层(Ceng)塑(Su)料(Liao)外(Wai)护(Hu)套(Tao);(?)特(Te)殊(Shu)要(Yao)求(Qiu)无(Wu)烟(Yan)无(Wu)卤(Lu)场(Chang)合(He),(?)可(Ke)以(Yi)在(Zai)铜(Tong)护(Hu)套(Tao)外(Wai)加(Jia)一(Yi)层(Ceng)低(Di)烟(Yan)无(Wu)卤(Lu)护(Hu)套(Tao)。(?)
产(Chan)品(Pin)组(Zu)成(Cheng)
本(Ben)产(Chan)品(Pin)适(Shi)用(Yong)于(Yu)额(E)定(Ding)电(Dian)压(Ya)0.6/1kv及(Ji)以(Yi)下(Xia)金(Jin)属(Shu)护(Hu)套(Tao)无(Wu)机(Ji)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)防(Fang)火(Huo)电(Dian)缆(Lan),(?)用(Yong)多(Duo)股(Gu)绞(Jiao)合(He)铜(Tong)线(Xian)作(Zuo)为(Wei)导(Dao)体(Ti),(?)无(Wu)机(Ji)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)带(Dai)为(Wei)绝(Jue)缘(Yuan),(?)金(Jin)属(Shu)铜(Tong)带(Dai)焊(Han)接(Jie)管(Guan)作(Zuo)为(Wei)护(Hu)套(Tao)的(De)一(Yi)种(Zhong)电(Dian)缆(Lan)。(?)必(Bi)要(Yao)时(Shi),(?)在(Zai)金(Jin)属(Shu)铜(Tong)护(Hu)套(Tao)外(Wai)面(Mian)挤(Ji)包(Bao)一(Yi)层(Ceng)塑(Su)料(Liao)外(Wai)护(Hu)套(Tao);(?)特(Te)殊(Shu)要(Yao)求(Qiu)无(Wu)烟(Yan)无(Wu)卤(Lu)场(Chang)合(He),(?)可(Ke)以(Yi)在(Zai)铜(Tong)护(Hu)套(Tao)外(Wai)加(Jia)一(Yi)层(Ceng)低(Di)烟(Yan)无(Wu)卤(Lu)护(Hu)套(Tao)。(?)
产(Chan)品(Pin)表(Biao)示(Shi)示(Shi)例(Li)
例(Li)一(Yi):(?)铜(Tong)芯(Xin)云(Yun)母(Mu)带(Dai)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)波(Bo)纹(Wen)铜(Tong)护(Hu)套(Tao)电(Dian)缆(Lan),(?)额(E)定(Ding)电(Dian)压(Ya)0.6/1kv,(?)4芯(Xin),(?)标(Biao)称(Cheng)截(Jie)面(Mian)50mm2,(?)表(Biao)示(Shi)为(Wei):(?)RTTZ 0.6/1kv 4x50,(?)GB/T34926-2017
例(Li)二(?):(?)铜(Tong)芯(Xin)云(Yun)母(Mu)带(Dai)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)波(Bo)纹(Wen)铜(Tong)护(Hu)套(Tao)聚(Ju)氯(Lu)乙(Yi)烯(Xi)护(Hu)套(Tao)电(Dian)缆(Lan),(?)额(E)定(Ding)电(Dian)压(Ya)0.6/1kv,(?)4芯(Xin),(?)标(Biao)称(Cheng)截(Jie)面(Mian)150mm2,(?)表(Biao)示(Shi)为(Wei):(?)RTTVZ 0.6/1kv 4x(1x150) GB/T34926-2017
例(Li)三(San):(?)铜(Tong)芯(Xin)云(Yun)母(Mu)带(Dai)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)波(Bo)纹(Wen)铜(Tong)护(Hu)套(Tao)无(Wu)卤(Lu)低(Di)烟(Yan)聚(Ju)烯(Xi)烃(Ting)外(Wai)护(Hu)套(Tao)电(Dian)缆(Lan),(?)额(E)定(Ding)电(Dian)压(Ya)0.6/1kv,(?)规(Gui)格(Ge)(3x70+1x35)mm2,(?)表(Biao)示(Shi)为(Wei):(?)RTTYZ 0.6/1kv 3x70(1x25) GB/T34926-2017
产(Chan)品(Pin)标(Biao)示(Shi)方(Fang)法(Fa)
型(Xing)号(Hao) 电(Dian)压(Ya)等(Deng)级(Ji) 名(Ming)称(Cheng) 芯(Xin)数(Shu) 截(Jie)面(Mian)mm2 RTTZ 0.6/1kv
铜(Tong)芯(Xin)云(Yun)母(Mu)带(Dai)铜(Tong)护(Hu)套(Tao)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)波(Bo)纹(Wen)铜(Tong)护(Hu)套(Tao)电(Dian)力(Li)电(Dian)缆(Lan)
1、(?)2、(?)3、(?)4、(?)
7、(?)10、(?)12、(?)19
1-630 RTTVZ 铜(Tong)芯(Xin)云(Yun)母(Mu)带(Dai)无(Wu)机(Ji)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)波(Bo)纹(Wen)铜(Tong)护(Hu)套(Tao)聚(Ju)氯(Lu)乙(Yi)烯(Xi)护(Hu)套(Tao)电(Dian)力(Li)电(Dian)缆(Lan)
RTTYZ 铜(Tong)芯(Xin)云(Yun)母(Mu)带(Dai)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)波(Bo)纹(Wen)铜(Tong)护(Hu)套(Tao)聚(Ju)烯(Xi)烃(Ting)护(Hu)套(Tao)电(Dian)力(Li)电(Dian)缆(Lan)
YTTW
铜(Tong)芯(Xin)轧(Zha)纹(Wen)铜(Tong)护(Hu)套(Tao)无(Wu)机(Ji)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)防(Fang)火(Huo)电(Dian)缆(Lan)
YTTWV 铜(Tong)芯(Xin)轧(Zha)纹(Wen)铜(Tong)护(Hu)套(Tao)无(Wu)机(Ji)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)聚(Ju)氯(Lu)乙(Yi)烯(Xi)护(Hu)套(Tao)防(Fang)火(Huo)电(Dian)缆(Lan)
WD-YTTWY 铜(Tong)芯(Xin)轧(Zha)纹(Wen)铜(Tong)护(Hu)套(Tao)无(Wu)机(Ji)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)低(Di)烟(Yan)无(Wu)卤(Lu)聚(Ju)烯(Xi)烃(Ting)护(Hu)套(Tao)防(Fang)火(Huo)电(Dian)缆(Lan)
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电(Dian)缆(Lan)连(Lian)续(Xu)长(Chang)度(Du)长(Chang),(?)中(Zhong)间(Jian)无(Wu)接(Jie)头(Tou),(?)柔(Rou)软(Ruan)性(Xing)好(Hao),(?)耐(Nai)火(Huo)((?)950℃(?)、(?)3h)(?),(?)无(Wu)烟(Yan)无(Wu)毒(Du)、(?)耐(Nai)腐(Fu)蚀(Shi)、(?)耐(Nai)老(Lao)化(Hua)、(?)耐(Nai)辐(Fu)照(Zhao)、(?)耐(Nai)高(Gao)温(Wen)、(?)防(Fang)鼠(Shu)咬(Yao)、(?)能(Neng)自(Zi)动(Dong)消(Xiao)除(Chu)自(Zi)燃(Ran)力(Li)及(Ji)电(Dian)动(Dong)力(Li)的(De)破(Po)坏(Huai)、(?)使(Shi)用(Yong)寿(Shou)命(Ming)长(Chang)。(?)
电(Dian)缆(Lan)优(You)越(Yue)性(Xing)
1、(?) 防(Fang)火(Huo)性(Xing)能(Neng)优(You)异(Yi),(?)耐(Nai)火(Huo)等(Deng)级(Ji)不(Bu)仅(Jin)满(Man)足(Zu)国(Guo)际(Ji)GB12666.6A类(Lei)950℃(?),(?)90min,(?)还(Huan)可(Ke)满(Man)足(Zu)英(Ying)国(Guo)BS6387-1994中(Zhong)规(Gui)定(Ding)的(De)A级(Ji)650℃(?)3h;(?)B级(Ji)750℃(?)3h;(?)C级(Ji)950℃(?)3h要(Yao)求(Qiu);(?)同(Tong)时(Shi),(?)在(Zai)燃(Ran)烧(Shao)中(Zhong)还(Huan)能(Neng)耐(Nai)受(Shou)水(Shui)喷(Pen)与(Yu)机(Ji)械(Xie)撞(Zhuang)击(Ji);(?)
2、(?) 连(Lian)续(Xu)长(Chang)度(Du)长(Chang),(?)不(Bu)管(Guan)是(Shi)单(Dan)芯(Xin),(?)还(Huan)是(Shi)多(Duo)芯(Xin)电(Dian)缆(Lan),(?)其(Qi)长(Chang)度(Du)能(Neng)满(Man)足(Zu)供(Gong)电(Dian)需(Xu)要(Yao),(?)每(Mei)根(Gen)连(Lian)续(Xu)长(Chang)度(Du)可(Ke)达(Da)1000m以(Yi)上(Shang);(?)
3、(?) 截(Jie)面(Mian)大(Da),(?)单(Dan)芯(Xin)电(Dian)缆(Lan)截(Jie)面(Mian)可(Ke)达(Da)630 mm²,(?)多(Duo)芯(Xin)电(Dian)缆(Lan)截(Jie)面(Mian)可(Ke)达(Da)70 mm²;(?)
4、(?) 具(Ju)有(You)柔(Rou)性(Xing),(?)电(Dian)缆(Lan)可(Ke)以(Yi)盘(Pan)在(Zai)电(Dian)缆(Lan)盘(Pan)上(Shang),(?)其(Qi)弯(Wan)曲(Qu)半(Ban)径(Jing)6-10D,(?)((?)D为(Wei)电(Dian)缆(Lan)外(Wai)径(Jing))(?);(?)
5、(?) 燃(Ran)烧(Shao)时(Shi)无(Wu)烟(Yan)无(Wu)毒(Du),(?)绝(Jue)缘(Yuan)采(Cai)用(Yong)无(Wu)机(Ji)材(Cai)料(Liao)((?)不(Bu)燃(Ran)烧(Shao)体(Ti))(?),(?)燃(Ran)烧(Shao)时(Shi)不(Bu)会(Hui)产(Chan)生(Sheng)任(Ren)何(He)有(You)害(Hai)气(Qi)体(Ti),(?)更(Geng)不(Bu)会(Hui)发(Fa)生(Sheng)2次(Ci)污(Wu)染(Ran),(?)称(Cheng)得(De)上(Shang)环(Huan)保(Bao)绿(Lu)色(Se)产(Chan)品(Pin);(?)
6、(?) 过(Guo)载(Zai)能(Neng)力(Li)大(Da),(?)电(Dian)缆(Lan)不(Bu)仅(Jin)载(Zai)流(Liu)量(Liang)大(Da),(?)而(?)且(Qie)具(Ju)有(You)较(Jiao)大(Da)的(De)过(Guo)载(Zai)能(Neng)力(Li)。(?)根(Gen)据(Ju)布(Bu)线(Xian)要(Yao)示(Shi),(?)通(Tong)常(Chang)电(Dian)缆(Lan)表(Biao)面(Mian)温(Wen)度(Du)≤70℃(?),(?)若(Ruo)布(Bu)线(Xian)不(Bu)可(Ke)触(Chu)摸(Mo),(?)也(Ye)不(Bu)与(Yu)可(Ke)燃(Ran)烧(Shao)建(Jian)筑(Zhu)材(Cai)料(Liao)相(Xiang)接(Jie)触(Chu)时(Shi),(?)电(Dian)缆(Lan)护(Hu)套(Tao)温(Wen)度(Du)可(Ke)提(Ti)高(Gao)到(Dao)105℃(?)。(?)过(Guo)载(Zai)时(Shi)防(Fang)火(Huo)电(Dian)缆(Lan)长(Chang)期(Qi)工(Gong)作(Zuo)温(Wen)度(Du)可(Ke)达(Da)250℃(?),(?)
7、(?) 耐(Nai)腐(Fu)蚀(Shi),(?)有(You)机(Ji)绝(Jue)缘(Yuan)耐(Nai)火(Huo)电(Dian)缆(Lan)有(You)时(Shi)需(Xu)穿(Chuan)塑(Su)料(Liao)管(Guan)或(Huo)铁(Tie)管(Guan),(?)塑(Su)料(Liao)管(Guan)易(Yi)老(Lao)化(Hua)变(Bian)脆(Cui),(?)铁(Tie)管(Guan)易(Yi)锈(Xiu)蚀(Shi),(?)防(Fang)火(Huo)电(Dian)缆(Lan)有(You)铜(Tong)护(Hu)套(Tao)不(Bu)须(Xu)击(Ji)穿(Chuan),(?)铜(Tong)护(Hu)套(Tao)耐(Nai)腐(Fu)蚀(Shi)性(Xing)好(Hao)。(?)
8、(?) 无(Wu)电(Dian)磁(Ci)干(Gan)扰(Rao),(?)防(Fang)火(Huo)电(Dian)缆(Lan)与(Yu)信(Xin)息(Xi)、(?)控(Kong)制(Zhi)等(Deng)线(Xian)在(Zai)同(Tong)一(Yi)竖(Shu)井(Jing)中(Zhong)敷(Fu)设(She)时(Shi),(?)在(Zai)铜(Tong)护(Hu)套(Tao)的(De)屏(Ping)蔽(Bi)下(Xia),(?)不(Bu)会(Hui)对(Dui)信(Xin)号(Hao)、(?)控(Kong)制(Zhi)电(Dian)线(Xian)电(Dian)缆(Lan)传(Chuan)输(Shu)的(De)信(Xin)息(Xi)产(Chan)生(Sheng)干(Gan)扰(Rao);(?)
9、(?) 安(An)全(Quan)性(Xing)好(Hao),(?)防(Fang)火(Huo)电(Dian)缆(Lan)能(Neng)在(Zai)火(Huo)焰(Yan)中(Zhong)正(Zheng)常(Chang)供(Gong)电(Dian),(?)启(Qi)动(Dong)灭(Mie)火(Huo)设(She)备(Bei),(?)减(Jian)少(Shao)火(Huo)灾(Zai)损(Sun)失(Shi),(?)对(Dui)人(Ren)身(Shen)安(An)全(Quan)也(Ye)特(Te)别(Bie)可(Ke)靠(Kao),(?)其(Qi)铜(Tong)护(Hu)套(Tao)是(Shi)优(You)良(Liang)导(Dao)体(Ti),(?)是(Shi)最(Zui)好(Hao)的(De)接(Jie)地(Di)PE线(Xian),(?)且(Qie)连(Lian)续(Xu)到(Dao)电(Dian)缆(Lan)全(Quan)长(Chang),(?)大(Da)大(Da)提(Ti)高(Gao)了(Liao)接(Jie)地(Di)保(Bao)护(Hu)灵(Ling)敏(Min)度(Du)与(Yu)可(Ke)靠(Kao)性(Xing);(?)
10、(?)使(Shi)用(Yong)寿(Shou)命(Ming)长(Chang),(?)无(Wu)机(Ji)绝(Jue)缘(Yuan)材(Cai)料(Liao)耐(Nai)高(Gao)温(Wen),(?)且(Qie)不(Bu)易(Yi)老(Lao)化(Hua),(?)他(Ta)的(De)寿(Shou)命(Ming)比(Bi)有(You)机(Ji)绝(Jue)缘(Yuan)电(Dian)缆(Lan)高(Gao)许(Xu)多(Duo)倍(Bei),(?)在(Zai)正(Zheng)常(Chang)工(Gong)作(Zuo)状(Zhuang)态(Tai)下(Xia),(?)其(Qi)寿(Shou)命(Ming)可(Ke)达(Da)100年(Nian)以(Yi)上(Shang);(?)
11、(?)经(Jing)济(Ji)性(Xing)好(Hao),(?)柔(Rou)性(Xing)防(Fang)火(Huo)电(Dian)缆(Lan)由(You)于(Yu)制(Zhi)作(Zuo)工(Gong)艺(Yi)先(Xian)进(Jin),(?)安(An)装(Zhuang)简(Jian)单(Dan),(?)在(Zai)同(Tong)等(Deng)条(Tiao)件(Jian)下(Xia)其(Qi)综(Zong)合(He)费(Fei)用(Yong)比(Bi)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)电(Dian)缆(Lan)的(De)费(Fei)用(Yong)明(Ming)显(Xian)降(Jiang)低(Di);(?)
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一(Yi)、(?)无(Wu)机(Ji)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)电(Dian)缆(Lan)制(Zhi)造(Zao)标(Biao)准(Zhun)
JG/T313-2014 额(E)定(Ding)电(Dian)压(Ya)0.6/1kv,(?)及(Ji)以(Yi)下(Xia)金(Jin)属(Shu)护(Hu)套(Tao)无(Wu)机(Ji)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)防(Fang)火(Huo)电(Dian)缆(Lan)。(?)
二(?)、(?)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)电(Dian)缆(Lan)的(De)特(Te)性(Xing)标(Biao)准(Zhun):(?)
1、(?)BS6387:(?)1994用(Yong)于(Yu)火(Huo)灾(Zai)条(Tiao)件(Jian)下(Xia)保(Bao)持(Chi)电(Dian)路(Lu)完(Wan)整(Zheng)的(De)电(Dian)缆(Lan)的(De)性(Xing)能(Neng)标(Biao)准(Zhun)((?)英(Ying)国(Guo))(?)
2、(?)GA306.1~(?)306.2-2001公(Gong)安(An)部(Bu)消(Xiao)防(Fang)标(Biao)准(Zhun)
3、(?)IEC60332-3电(Dian)缆(Lan)在(Zai)火(Huo)焰(Yan)条(Tiao)件(Jian)下(Xia)的(De)燃(Ran)烧(Shao)试(Shi)验(Yan)
4、(?)GB/T18380.1-.3-2001电(Dian)缆(Lan)在(Zai)火(Huo)焰(Yan)条(Tiao)件(Jian)下(Xia)的(De)燃(Ran)烧(Shao)试(Shi)验(Yan)
5、(?)GB/T17651.2-1998电(Dian)缆(Lan)或(Huo)光(Guang)缆(Lan)在(Zai)特(Te)定(Ding)条(Tiao)件(Jian)下(Xia)燃(Ran)烧(Shao)的(De)烟(Yan)密(Mi)度(Du)测(Ce)定(Ding)
6、(?)GB/T17650.2-1998取(Qu)自(Zi)电(Dian)缆(Lan)的(De)材(Cai)料(Liao)燃(Ran)烧(Shao)时(Shi)析(Xi)出(Chu)气(Qi)体(Ti)的(De)试(Shi)验(Yan)
7、(?)GB/T19216-2003电(Dian)线(Xian)电(Dian)缆(Lan)耐(Nai)火(Huo)特(Te)性(Xing)试(Shi)验(Yan)方(Fang)法(Fa)
8、(?)IEC60331电(Dian)线(Xian)电(Dian)缆(Lan)耐(Nai)火(Huo)特(Te)性(Xing)试(Shi)验(Yan)方(Fang)法(Fa)
9、(?)UL2196电(Dian)缆(Lan)耐(Nai)火(Huo)性(Xing)能(Neng)测(Ce)试(Shi)((?)美(Mei)国(Guo))(?)
10、(?)IEC60754-2酸(Suan)性(Xing)和(He)腐(Fu)蚀(Shi)性(Xing)气(Qi)体(Ti)的(De)挥(Hui)发(Fa)
11、(?)IEC60134-2烟(Yan)密(Mi)度(Du)试(Shi)验(Yan)
12、(?)GB31247 电(Dian)缆(Lan)及(Ji)光(Guang)缆(Lan)燃(Ran)烧(Shao)性(Xing)能(Neng)分(Fen)级(Ji)
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RTTZ系(Xi)列(Lie)柔(Rou)性(Xing)防(Fang)火(Huo)电(Dian)线(Xian)电(Dian)缆(Lan)载(Zai)流(Liu)量(Liang)的(De)说(Shuo)明(Ming):(?)
电(Dian)线(Xian)电(Dian)缆(Lan)的(De)连(Lian)续(Xu)负(Fu)荷(He)载(Zai)流(Liu)量(Liang)((?)额(E)定(Ding)流(Liu)量(Liang))(?),(?)是(Shi)一(Yi)个(Ge)重(Zhong)要(Yao)而(?)复(Fu)杂(Za)的(De)物(Wu)理(Li)量(Liang),(?)各(Ge)厂(Chang)家(Jia)的(De)样(Yang)本(Ben)几(Ji)乎(Hu)不(Bu)相(Xiang)同(Tong)。(?)国(Guo)际(Ji)上(Shang)也(Ye)互(Hu)不(Bu)相(Xiang)同(Tong),(?)不(Bu)同(Tong)的(De)因(Yin)素(Su)很(Hen)多(Duo),(?)难(Nan)以(Yi)说(Shuo)明(Ming),(?)但(Dan)无(Wu)论(Lun)国(Guo)内(Nei)国(Guo)外(Wai)大(Da)家(Jia)都(Du)有(You)一(Yi)个(Ge)共(Gong)同(Tong)点(Dian):(?)都(Du)遵(Zun)循(Xun)IEC国(Guo)际(Ji)标(Biao)准(Zhun)。(?)本(Ben)公(Gong)司(Si)完(Wan)全(Quan)参(Can)照(Zhao)IEC287标(Biao)准(Zhun)定(Ding)出(Chu)柔(Rou)性(Xing)防(Fang)水(Shui)电(Dian)线(Xian)电(Dian)缆(Lan)的(De)载(Zai)流(Liu)量(Liang)。(?)依(Yi)据(Ju)是(Shi)环(Huan)境(Jing)温(Wen)度(Du)40℃(?),(?)线(Xian)芯(Xin)温(Wen)度(Du)90℃(?)。(?)由(You)于(Yu)无(Wu)机(Ji)绝(Jue)缘(Yuan)电(Dian)线(Xian)线(Xian)缆(Lan)优(You)良(Liang)的(De)耐(Nai)高(Gao)温(Wen)特(Te)性(Xing),(?)是(Shi)否(Fou)能(Neng)提(Ti)高(Gao)线(Xian)芯(Xin)温(Wen)度(Du),(?)缩(Suo)减(Jian)载(Zai)面(Mian),(?)节(Jie)省(Sheng) 投(Tou)资(Zi),(?)当(Dang)然(Ran)可(Ke)以(Yi),(?)单(Dan)本(Ben)公(Gong)司(Si)不(Bu)提(Ti)倡(Chang),(?)因(Yin)为(Wei)这(Zhe)样(Yang)做(Zuo)会(Hui)大(Da)大(Da)增(Zeng)加(Jia)铜(Tong)损(Sun),(?)从(Cong)综(Zong)合(He)经(Jing)济(Ji)效(Xiao)益(Yi)来(Lai)看(Kan)是(Shi)合(He)算(Suan)的(De)。(?)设(She)计(Ji)参(Can)考(Kao)
1、(?)单(Dan)芯(Xin)电(Dian)缆(Lan)及(Ji)多(Duo)芯(Xin)电(Dian)缆(Lan)选(Xuan)择(Ze)
由(You)于(Yu)多(Duo)线(Xian)电(Dian)缆(Lan)性(Xing)价(Jia)比(Bi)大(Da)大(Da)优(You)于(Yu)单(Dan)芯(Xin)电(Dian)缆(Lan),(?)工(Gong)作(Zuo)电(Dian)流(Liu)小(Xiao)于(Yu)300A应(Ying)优(You)先(Xian)选(Xuan)用(Yong)多(Duo)芯(Xin)电(Dian)缆(Lan),(?)较(Jiao)大(Da)截(Jie)面(Mian)时(Shi)候(Hou)185 mm²及(Ji)以(Yi)上(Shang)使(Shi)用(Yong)单(Dan)芯(Xin)电(Dian)缆(Lan)。(?)
2、(?)电(Dian)缆(Lan)载(Zai)流(Liu)量(Liang)
RTTZ电(Dian)缆(Lan)的(De)载(Zai)流(Liu)量(Liang)一(Yi)早(Zao)GB/T16895.15规(Gui)定(Ding),(?)是(Shi)可(Ke)靠(Kao)的(De)。(?)特(Te)别(Bie)提(Ti)醒(Xing),(?)为(Wei)了(Liao)降(Jiang)低(Di)造(Zao)价(Jia),(?)把(Ba)载(Zai)流(Liu)量(Liang)提(Ti)高(Gao),(?)导(Dao)体(Ti)截(Jie)面(Mian)减(Jian)少(Shao)1-2级(Ji)档(Dang)次(Ci),(?)只(Zhi)要(Yao)满(Man)足(Zu)两(Liang)个(Ge)条(Tiao)件(Jian):(?)一(Yi)、(?)安(An)装(Zhuang)场(Chang)所(Suo)安(An)全(Quan),(?)二(?)、(?)满(Man)足(Zu)末(Mo)端(Duan)压(Ya)降(Jiang)要(Yao)求(Qiu)。(?)
3、(?)未(Wei)端(Duan)压(Ya)降(Jiang)计(Ji)算(Suan)
电(Dian)缆(Lan)未(Wei)端(Duan)压(Ya)降(Jiang)要(Yao)求(Qiu),(?)规(Gui)范(Fan)有(You)规(Gui)定(Ding)((?)±5%)(?)。(?)可(Ke)以(Yi)用(Yong)简(Jian)易(Yi)计(Ji)算(Suan)公(Gong)式(Shi)△(?)U=K*I*L*Vo((?)V)(?)单(Dan)相(Xiang)K=2:(?)三(San)相(Xiang)K=√3.
例(Li)一(Yi) 多(Duo)芯(Xin)电(Dian)缆(Lan)RTTZ-3×70=1×35,(?)电(Dian)缆(Lan)长(Chang)80m
计(Ji)算(Suan)电(Dian)流(Liu)1=200A 试(Shi)求(Qiu)未(Wei)端(Duan)压(Ya)降(Jiang)
解(Jie) K=√3,(?)Vo=0.59V/A*Km=0.00059V/A*m
得(De) △(?)U=1.73×200×80×0.00059=16.3V 符(Fu)合(He)规(Gui)范(Fan)要(Yao)求(Qiu)。(?)
例(Li)二(?) 单(Dan)芯(Xin)电(Dian)缆(Lan)RTTZ-3((?)1×240)(?)+1×120,(?)电(Dian)缆(Lan)长(Chang)150m
计(Ji)算(Suan)电(Dian)流(Liu)1=600A
解(Jie) K=√3,(?)Vo=0.10V.A*Km=0.00010V/A*m
得(De) △(?)U=1.73×600×150×0.00010=15.57V 符(Fu)合(He)要(Yao)求(Qiu)。(?)
4、(?)电(Dian)缆(Lan)的(De)动(Dong)热(Re)稳(Wen)定(Ding)性(Xing)验(Yan)算(Suan)RTTZ电(Dian)缆(Lan)既(Ji)有(You)耐(Nai)高(Gao)温(Wen)的(De) 无(Wu)机(Ji)绝(Jue)缘(Yuan),(?)又(You)有(You)一(Yi)定(Ding)的(De)柔(Rou)性(Xing),(?)不(Bu)需(Xu)要(Yao)验(Yan)算(Suan)动(Dong)热(Re)稳(Wen)定(Ding)性(Xing)。(?)
5、(?)防(Fang)腐(Fu)蚀(Shi)
RTTZ电(Dian)缆(Lan)的(De)铜(Tong)护(Hu)套(Tao)及(Ji)无(Wu)机(Ji)绝(Jue)缘(Yuan)材(Cai)质(Zhi)有(You)很(Hen)好(Hao)的(De)耐(Nai)腐(Fu)蚀(Shi)性(Xing),(?)一(Yi)般(Ban)场(Chang)所(Suo)不(Bu)需(Xu)要(Yao)考(Kao)虑(Lu)防(Fang)腐(Fu)蚀(Shi)措(Cuo)施(Shi)。(?)若(Ruo)安(An)装(Zhuang)在(Zai)地(Di)下(Xia)或(Huo)有(You)强(Qiang)腐(Fu)蚀(Shi)气(Qi)体(Ti)场(Chang)所(Suo),(?)应(Ying)标(Biao)明(Ming)电(Dian)缆(Lan)有(You)PVC防(Fang)护(Hu)护(Hu)套(Tao)。(?)
6、(?)电(Dian)缆(Lan)接(Jie)地(Di)
RTTZ电(Dian)缆(Lan)的(De)铜(Tong)护(Hu)套(Tao)是(Shi)良(Liang)好(Hao)的(De)PE线(Xian),(?)共(Gong)戴(Dai)面(Mian)均(Jun)满(Man)足(Zu)标(Biao)准(Zhun)规(Gui)定(Ding)要(Yao)求(Qiu)的(De)。(?)四(Si)芯(Xin)可(Ke)以(Yi)代(Dai)替(Ti)五(Wu)芯(Xin)的(De)有(You)机(Ji)绝(Jue)缘(Yuan)电(Dian)缆(Lan),(?)节(Jie)约(Yue)投(Tou)资(Zi)。(?)多(Duo)芯(Xin)电(Dian)缆(Lan)铜(Tong)护(Hu)套(Tao)一(Yi)端(Duan)接(Jie)地(Di)即(Ji)可(Ke),(?)单(Dan)芯(Xin)电(Dian)缆(Lan)铜(Tong)护(Hu)套(Tao)应(Ying)两(Liang)端(Duan)接(Jie)地(Di),(?)为(Wei)了(Liao)节(Jie)能(Neng)采(Cai)用(Yong)单(Dan)端(Duan)接(Jie)地(Di)时(Shi),(?)另(Ling)一(Yi)端(Duan)必(Bi)须(Xu)有(You)电(Dian)气(Qi)绝(Jue)缘(Yuan)隔(Ge)离(Li)。(?)铜(Tong)护(Hu)套(Tao)可(Ke)以(Yi)多(Duo)个(Ge)接(Jie)地(Di)点(Dian)。(?)
7、(?)分(Fen)支(Zhi)箱(Xiang)及(Ji)预(Yu)分(Fen)支(Zhi)电(Dian)缆(Lan)
在(Zai)树(Shu)干(Gan)式(Shi)配(Pei)电(Dian)系(Xi)统(Tong)中(Zhong),(?)可(Ke)采(Cai)用(Yong)分(Fen)支(Zhi)箱(Xiang)或(Huo)采(Cai)用(Yong)预(Yu)分(Fen)支(Zhi)电(Dian)缆(Lan),(?)主(Zhu)干(Gan)电(Dian)缆(Lan)不(Bu)需(Xu)分(Fen)断(Duan)((?)减(Jian)少(Shao)故(Gu)障(Zhang)点(Dian))(?),(?)但(Dan)电(Dian)缆(Lan)必(Bi)须(Xu)采(Cai)用(Yong)支(Zhi)架(Jia)明(Ming)敷(Fu),(?)省(Sheng)去(Qu)桥(Qiao)架(Jia)。(?)
8、(?)电(Dian)缆(Lan)配(Pei)件(Jian)
RTTZ电(Dian)缆(Lan)有(You)终(Zhong)端(Duan)接(Jie)头(Tou)供(Gong)给(Gei),(?)根(Gen)据(Ju)安(An)装(Zhuang)需(Xu)要(Yao),(?)也(Ye)能(Neng)在(Zai)现(Xian)场(Chang)制(Zhi)作(Zuo)终(Zhong)端(Duan)接(Jie)头(Tou),(?)中(Zhong)间(Jian)接(Jie)头(Tou),(?)对(Dui)于(Yu)大(Da)截(Jie)面(Mian)多(Duo)芯(Xin)电(Dian)缆(Lan)安(An)装(Zhuang)有(You)困(Kun)难(Nan)时(Shi),(?)可(Ke)以(Yi)加(Jia)一(Yi)个(Ge)中(Zhong)间(Jian)接(Jie)头(Tou),(?)接(Jie)头(Tou)的(De)耐(Nai)火(Huo)特(Te)性(Xing)及(Ji)本(Ben)特(Te)相(Xiang)同(Tong)。(?)为(Wei)了(Liao)减(Jian)小(Xiao)截(Jie)面(Mian)电(Dian)缆(Lan)在(Zai)弯(Wan)曲(Qu)时(Shi)安(An)装(Zhuang)困(Kun)难(Nan),(?)可(Ke)以(Yi)相(Xiang)配(Pei)各(Ge)种(Zhong)预(Yu)制(Zhi)的(De)弯(Wan)曲(Qu)接(Jie)头(Tou)。(?)中(Zhong)间(Jian)接(Jie)头(Tou)也(Ye)可(Ke)以(Yi)多(Duo)个(Ge)接(Jie)地(Di)点(Dian)。(?)
9、(?)电(Dian)缆(Lan)上(Shang)设(She)计(Ji)长(Chang)度(Du)计(Ji)算(Suan)
RTTZ电(Dian)缆(Lan)有(You)一(Yi)定(Ding)的(De)柔(Rou)性(Xing),(?)能(Neng)自(Zi)动(Dong)消(Xiao)除(Chu)自(Zi)然(Ran)力(Li)和(He)电(Dian)动(Dong)力(Li)的(De)破(Po)坏(Huai),(?)不(Bu)需(Xu)要(Yao)在(Zai)一(Yi)定(Ding)距(Ju)离(Li)增(Zeng)加(Jia)S及(Ji)U形(Xing)接(Jie)头(Tou)。(?)辐(Fu)射(She)中(Zhong)自(Zi)然(Ran)形(Xing)成(Cheng)蛇(She)形(Xing)以(Yi)及(Ji)在(Zai)做(Zuo)电(Dian)缆(Lan)头(Tou)也(Ye)需(Xu)要(Yao)一(Yi)定(Ding)长(Chang)度(Du),(?)所(Suo)以(Yi)增(Zeng)加(Jia)附(Fu)加(Jia)长(Chang)度(Du)1.5m-2m
10、(?)电(Dian)缆(Lan)敷(Fu)设(She)
电(Dian)缆(Lan)可(Ke)以(Yi)直(Zhi)接(Jie)明(Ming)敷(Fu),(?)省(Sheng)去(Qu)桥(Qiao)架(Jia),(?)多(Duo)芯(Xin)电(Dian)缆(Lan)可(Ke)以(Yi)穿(Chuan)越(Yue)楼(Lou)板(Ban)预(Yu)埋(Mai)铁(Tie)管(Guan),(?)可(Ke)以(Yi)用(Yong)铁(Tie)制(Zhi)固(Gu)件(Jian)固(Gu)定(Ding)。(?)单(Dan)芯(Xin)电(Dian)缆(Lan)严(Yan)禁(Jin)单(Dan)根(Gen)穿(Chuan)铁(Tie)管(Guan)及(Ji)用(Yong)高(Gao)导(Dao)磁(Ci)闭(Bi)合(He)材(Cai)质(Zhi)绑(Bang)箍(Gu)。(?)11、(?)电(Dian)缆(Lan)弯(Wan)曲(Qu)半(Ban)径(Jing)
电(Dian)缆(Lan)外(Wai)径(Jing)/mm
D≤12
12<(?)D≤20
20<(?)D≤40
D>(?)40
最(Zui)小(Xiao)弯(Wan)曲(Qu)半(Ban)径(Jing)
6D
10D
15D
20D
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注(Zhu):(?)1.电(Dian)缆(Lan)采(Cai)用(Yong)紧(Jin)压(Ya)线(Xian)芯(Xin)时(Shi),(?)导(Dao)体(Ti)的(De)直(Zhi)径(Jing)应(Ying)是(Shi)标(Biao)称(Cheng)直(Zhi)径(Jing)的(De)95%;(?)金(Jin)属(Shu)护(Hu)套(Tao)外(Wai)径(Jing)则(Ze)作(Zuo)相(Xiang)应(Ying)调(Diao)整(Zheng)而(?)变(Bian)小(Xiao)。(?)增(Zeng)强(Qiang)绝(Jue)缘(Yuan)时(Shi),(?)电(Dian)缆(Lan)外(Wai)径(Jing)约(Yue)增(Zeng)5%。(?)
2.特(Te)殊(Shu)大(Da)规(Gui)格(Ge)2芯(Xin)或(Huo)3芯(Xin)电(Dian)缆(Lan),(?)为(Wei)减(Jian)少(Shao)电(Dian)缆(Lan)外(Wai)径(Jing),(?)导(Dao)体(Ti)线(Xian)芯(Xin)可(Ke)采(Cai)用(Yong)半(Ban)圆(Yuan)形(Xing)或(Huo)扇(Shan)形(Xing),(?)也(Ye)可(Ke)采(Cai)用(Yong)2根(Gen)单(Dan)芯(Xin)电(Dian)缆(Lan)
3.经(Jing)轧(Zha)纹(Wen)处(Chu)理(Li)的(De)铜(Tong)护(Hu)套(Tao)厚(Hou)度(Du),(?)将(Jiang)适(Shi)当(Dang)变(Bian)薄(Bao),(?)但(Dan)应(Ying)满(Man)足(Zu)作(Zuo)为(Wei)PE的(De)电(Dian)气(Qi)性(Xing)能(Neng)要(Yao)求(Qiu);(?)若(Ruo)铜(Tong)护(Hu)套(Tao)不(Bu)作(Zuo)PE线(Xian)要(Yao)求(Qiu),(?)只(Zhi)须(Xu)保(Bao)证(Zheng)其(Qi)机(Ji)械(Xie)强(Qiang)度(Du)。(?)注(Zhu):(?)*表(Biao)示(Shi)主(Zhu)导(Dao)体(Ti)采(Cai)用(Yong)扇(Shan)形(Xing),(?)第(Di)四(Si)芯(Xin)导(Dao)体(Ti)采(Cai)用(Yong)圆(Yuan)形(Xing)压(Ya)紧(Jin),(?)多(Duo)芯(Xin)95平(Ping)方(Fang)及(Ji)以(Yi)上(Shang)电(Dian)缆(Lan)宜(Yi)采(Cai)用(Yong)单(Dan)芯(Xin)电(Dian)缆(Lan)。(?)
注(Zhu):(?)1.3+1芯(Xin)为(Wei)特(Te)殊(Shu)电(Dian)缆(Lan),(?)20℃(?)铜(Tong)护(Hu)套(Tao)电(Dian)阻(Zu)根(Gen)据(Ju)下(Xia)列(Lie)公(Gong)式(Shi)计(Ji)算(Suan):(?)R20=0.0178÷π*4÷[D²-(D-2h)²]*1000
式(Shi)中(Zhong):(?)D-电(Dian)缆(Lan)外(Wai)径(Jing);(?)h-电(Dian)缆(Lan)铜(Tong)护(Hu)套(Tao)厚(Hou)度(Du)
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电(Dian)缆(Lan)敷(Fu)设(She)
RTTZ电(Dian)缆(Lan)可(Ke)以(Yi)直(Zhi)接(Jie)明(Ming)敷(Fu),(?)省(Sheng)去(Qu)桥(Qiao)架(Jia),(?)多(Duo)芯(Xin)电(Dian)缆(Lan)可(Ke)以(Yi)穿(Chuan)越(Yue)楼(Lou)板(Ban)预(Yu)埋(Mai)铁(Tie)管(Guan),(?)可(Ke)以(Yi)用(Yong)铁(Tie)制(Zhi)固(Gu)件(Jian)固(Gu)定(Ding)。(?)单(Dan)芯(Xin)电(Dian)缆(Lan)严(Yan)禁(Jin)单(Dan)根(Gen)穿(Chuan)铁(Tie)管(Guan)及(Ji)用(Yong)高(Gao)导(Dao)磁(Ci)闭(Bi)合(He)材(Cai)质(Zhi)绑(Bang)箍(Gu)。(?)
RTTZ电(Dian)缆(Lan)安(An)装(Zhuang)注(Zhu)意(Yi)事(Shi)项(Xiang)
1.RTTZ电(Dian)缆(Lan)安(An)装(Zhuang)方(Fang)式(Shi)同(Tong)普(Pu)通(Tong)电(Dian)缆(Lan)一(Yi)样(Yang)不(Bu)需(Xu)要(Yao)专(Zhuan)业(Ye)人(Ren)员(Yuan),(?)也(Ye)不(Bu)需(Xu)要(Yao)进(Jin)行(Xing)安(An)装(Zhuang)培(Pei)训(Xun),(?)遵(Zun)照(Zhao)厂(Chang)家(Jia)所(Suo)提(Ti)供(Gong)的(De)安(An)装(Zhuang)施(Shi)工(Gong)要(Yao)领(Ling)及(Ji)注(Zhu)意(Yi)事(Shi)项(Xiang),(?)安(An)装(Zhuang)前(Qian)厂(Chang)家(Jia)均(Jun)可(Ke)派(Pai)人(Ren)作(Zuo)指(Zhi)导(Dao)。(?)
2.电(Dian)缆(Lan)盘(Pan)直(Zhi)接(Jie)到(Dao)现(Xian)场(Chang)进(Jin)行(Xing)放(Fang)线(Xian),(?)放(Fang)线(Xian)是(Shi)可(Ke)以(Yi)以(Yi)下(Xia)至(Zhi)上(Shang),(?)也(Ye)可(Ke)以(Yi)从(Cong)上(Shang)至(Zhi)下(Xia)。(?)
3.电(Dian)缆(Lan)的(De)支(Zhi)架(Jia)与(Yu)固(Gu)定(Ding)
a 水(Shui)平(Ping)吊(Diao)架(Jia)允(Yun)许(Xu)跨(Kua)距(Ju)1)(?)电(Dian)缆(Lan)外(Wai)径(Jing)≤20mm,(?)允(Yun)许(Xu)跨(Kua)距(Ju)400mm;(?)2)(?)电(Dian)缆(Lan)外(Wai)径(Jing)>(?)20mm,(?)允(Yun)许(Xu)跨(Kua)距(Ju)800mm;(?)
b 垂(Chui)直(Zhi)支(Zhi)架(Jia)允(Yun)许(Xu)跨(Kua)距(Ju)1)(?)电(Dian)缆(Lan)外(Wai)径(Jing)≤20mm,(?)允(Yun)许(Xu)跨(Kua)距(Ju)1500mm;(?)2)(?)电(Dian)缆(Lan)外(Wai)径(Jing)>(?)20mm,(?)允(Yun)许(Xu)跨(Kua)距(Ju)1000mm;(?)
c 在(Zai)电(Dian)缆(Lan)桥(Qiao)架(Jia)中(Zhong)敷(Fu)设(She),(?)固(Gu)定(Ding)电(Dian)缆(Lan)的(De)允(Yun)许(Xu)跨(Kua)距(Ju)可(Ke)参(Can)照(Zhao)a、(?)b项(Xiang);(?)
d 电(Dian)缆(Lan)敷(Fu)设(She)时(Shi)允(Yun)许(Xu)存(Cun)在(Zai)自(Zi)然(Ran)的(De)蛇(She)形(Xing),(?)单(Dan)弯(Wan)曲(Qu)凸(Tu)度(Du)应(Ying)≤2D,(?)D为(Wei)电(Dian)缆(Lan)外(Wai)径(Jing);(?)
e 单(Dan)芯(Xin)电(Dian)缆(Lan)绑(Bang)箍(Gu)固(Gu)定(Ding)严(Yan)禁(Jin)采(Cai)用(Yong)磁(Ci)性(Xing)材(Cai)质(Zhi),(?)例(Li)如(Ru)铁(Tie)丝(Si)等(Deng);(?)
f 电(Dian)线(Xian)电(Dian)缆(Lan)不(Bu)能(Neng)单(Dan)根(Gen)穿(Chuan)越(Yue)磁(Ci)性(Xing)材(Cai)质(Zhi)管(Guan)及(Ji)闭(Bi)合(He)的(De)任(Ren)何(He)形(Xing)状(Zhuang)的(De)磁(Ci)性(Xing)构(Gou)件(Jian),(?)必(Bi)须(Xu)穿(Chuan)过(Guo)钢(Gang)管(Guan)时(Shi)((?)如(Ru)地(Di)下(Xia)室(Shi)至(Zhi)楼(Lou)层(Ceng))(?)又(You)不(Bu)能(Neng)三(San)相(Xiang)四(Si)线(Xian)一(Yi)起(Qi)穿(Chuan),(?)应(Ying)将(Jiang)每(Mei)根(Gen)钢(Gang)管(Guan)锯(Ju)开(Kai)一(Yi)条(Tiao)缝(Feng)才(Cai)能(Neng)穿(Chuan)过(Guo)。(?)
4.电(Dian)缆(Lan)配(Pei)件(Jian)
a 中(Zhong)间(Jian)接(Jie)头(Tou) 特(Te)长(Chang)电(Dian)缆(Lan)或(Huo)大(Da)截(Jie)面(Mian)多(Duo)芯(Xin)电(Dian)缆(Lan)((?)单(Dan)根(Gen)重(Zhong)量(Liang)较(Jiao)重(Zhong)可(Ke)分(Fen)两(Liang)段(Duan))(?)中(Zhong)间(Jian)配(Pei)有(You)接(Jie)头(Tou),(?)有(You)现(Xian)场(Chang)连(Lian)接(Jie)。(?)耐(Nai)火(Huo)等(Deng)级(Ji)等(Deng)同(Tong)于(Yu)本(Ben)体(Ti);(?)
b 直(Zhi)角(Jiao)弯(Wan)头(Tou) 电(Dian)缆(Lan)直(Zhi)角(Jiao)转(Zhuan)弯(Wan)敷(Fu)设(She)时(Shi),(?)现(Xian)场(Chang)弯(Wan)曲(Qu)难(Nan)度(Du)大(Da),(?)可(Ke)配(Pei)预(Yu)制(Zhi)直(Zhi)角(Jiao)弯(Wan)接(Jie)头(Tou),(?)方(Fang)便(Bian)现(Xian)场(Chang)施(Shi)工(Gong);(?)
c 终(Zhong)端(Duan)接(Jie)头(Tou) 根(Gen)据(Ju)用(Yong)户(Hu)需(Xu)求(Qiu),(?)可(Ke)配(Pei)终(Zhong)端(Duan)接(Jie)头(Tou),(?)也(Ye)可(Ke)以(Yi)不(Bu)陪(Pei)终(Zhong)端(Duan)接(Jie)头(Tou),(?)在(Zai)现(Xian)场(Chang)制(Zhi)作(Zuo)终(Zhong)端(Duan)头(Tou)时(Shi),(?)剥(Bao)去(Qu)铜(Tong)护(Hu)套(Tao),(?)端(Duan)头(Tou)剥(Bao)去(Qu)绝(Jue)缘(Yuan)约(Yue)30mm压(Ya)制(Zhi)端(Duan)子(Zi),(?)用(Yong)兆(Zhao)欧(Ou)表(Biao)检(Jian)查(Cha)铜(Tong)护(Hu)套(Tao)及(Ji)导(Dao)体(Ti)间(Jian)绝(Jue)缘(Yuan)电(Dian)阻(Zu),(?)合(He)格(Ge)后(Hou),(?)套(Tao)上(Shang)热(Re)缩(Suo)套(Tao)管(Guan),(?)保(Bao)护(Hu)未(Wei)剥(Bao)绝(Jue)缘(Yuan)层(Ceng);(?)
5.电(Dian)缆(Lan)弯(Wan)曲(Qu)
电(Dian)缆(Lan)弯(Wan)曲(Qu)时(Shi),(?)必(Bi)须(Xu)用(Yong)直(Zhi)径(Jing)不(Bu)小(Xiao)于(Yu)0.5m圆(Yuan)轮(Lun)衬(Chen)垫(Dian),(?)弯(Wan)曲(Qu)时(Shi)也(Ye)必(Bi)须(Xu)用(Yong)圆(Yuan)弧(Hu)衬(Chen)垫(Dian)收(Shou)弯(Wan)曲(Qu)。(?)
6.电(Dian)缆(Lan)分(Fen)割(Ge)
在(Zai)现(Xian)场(Chang)电(Dian)缆(Lan)可(Ke)以(Yi)任(Ren)意(Yi)按(An)需(Xu)求(Qiu)分(Fen)割(Ge),(?)不(Bu)必(Bi)采(Cai)用(Yong)喷(Pen)灯(Deng)去(Qu)试(Shi)。(?)
7.电(Dian)缆(Lan)接(Jie)地(Di)
a 多(Duo)芯(Xin)电(Dian)缆(Lan)铜(Tong)护(Hu)套(Tao)一(Yi)端(Duan)或(Huo)多(Duo)处(Chu)接(Jie)地(Di)无(Wu)特(Te)殊(Shu)要(Yao)求(Qiu);(?)
b 单(Dan)芯(Xin)电(Dian)缆(Lan)铜(Tong)护(Hu)套(Tao)应(Ying)两(Liang)端(Duan)((?)多(Duo)端(Duan)也(Ye)可(Ke))(?)接(Jie)地(Di),(?)若(Ruo)要(Yao)节(Jie)能(Neng)单(Dan)端(Duan)接(Jie)地(Di)时(Shi),(?)另(Ling)一(Yi)端(Duan)必(Bi)须(Xu)采(Cai)用(Yong)绝(Jue)缘(Yuan)隔(Ge)离(Li),(?)防(Fang)止(Zhi)人(Ren)员(Yuan)触(Chu)碰(Peng),(?)也(Ye)要(Yao)防(Fang)止(Zhi)电(Dian)缆(Lan)周(Zhou)围(Wei)有(You)可(Ke)燃(Ran)材(Cai)质(Zhi);(?)
c 电(Dian)缆(Lan)接(Jie)地(Di)可(Ke)用(Yong)铜(Tong)带(Dai),(?)铜(Tong)卡(Ka)紧(Jin)固(Gu)在(Zai)铜(Tong)护(Hu)套(Tao)上(Shang),(?)用(Yong)铜(Tong)导(Dao)体(Ti)引(Yin)导(Dao)接(Jie)地(Di)点(Dian)。(?)若(Ruo)采(Cai)用(Yong)钛(Tai)制(Zhi)卡(Ka)件(Jian),(?)必(Bi)须(Xu)镀(Du)锌(Xin),(?)镀(Du)络(Luo)件(Jian)。(?)
8.电(Dian)缆(Lan)通(Tong)电(Dian)
a 电(Dian)缆(Lan)两(Liang)端(Duan)已(Yi)制(Zhi)作(Zuo)号(Hao)终(Zhong)端(Duan),(?)在(Zai)接(Jie)到(Dao)电(Dian)器(Qi)设(She)备(Bei)之(Zhi)前(Qian),(?)必(Bi)须(Xu)要(Yao)用(Yong)千(Qian)伏(Fu)兆(Zhao)欧(Ou)表(Biao)检(Jian)测(Ce)绝(Jue)缘(Yuan)电(Dian)阻(Zu)。(?)单(Dan)芯(Xin)电(Dian)缆(Lan)检(Jian)测(Ce)导(Dao)体(Ti)及(Ji)铜(Tong)护(Hu)套(Tao)之(Zhi)间(Jian),(?)多(Duo)芯(Xin)电(Dian)缆(Lan)检(Jian)测(Ce),(?)相(Xiang)线(Xian)及(Ji)相(Xiang)线(Xian)之(Zhi)间(Jian),(?)相(Xiang)线(Xian)及(Ji)中(Zhong)性(Xing)线(Xian)之(Zhi)间(Jian),(?)相(Xiang)线(Xian)及(Ji)铜(Tong)护(Hu)套(Tao)之(Zhi)间(Jian),(?)中(Zhong)性(Xing)线(Xian)及(Ji)铜(Tong)护(Hu)套(Tao)之(Zhi)间(Jian)。(?)
b 电(Dian)缆(Lan)两(Liang)端(Duan)接(Jie)到(Dao)电(Dian)器(Qi)设(She)备(Bei),(?)对(Dui)整(Zheng)个(Ge)系(Xi)统(Tong)应(Ying)用(Yong)千(Qian)伏(Fu)兆(Zhao)欧(Ou)表(Biao)检(Jian)测(Ce)系(Xi)统(Tong)绝(Jue)缘(Yuan)电(Dian)阻(Zu),(?)若(Ruo)≥0.5MΩ才(Cai)可(Ke)以(Yi)通(Tong)电(Dian)。(?)
9.运(Yun)输(Shu)与(Yu)储(Chu)存(Cun)
a.在(Zai)运(Yun)输(Shu)过(Guo)程(Cheng)中(Zhong),(?)电(Dian)缆(Lan)不(Bu)能(Neng)受(Shou)机(Ji)械(Xie)撞(Zhuang)击(Ji)和(He)雨(Yu)雪(Xue)侵(Qin)袭(Xi)受(Shou)潮(Chao);(?)
b.电(Dian)缆(Lan)应(Ying)储(Chu)存(Cun)在(Zai)干(Gan)燥(Zao)的(De)库(Ku)房(Fang)内(Nei),(?)同(Tong)时(Shi)库(Ku)房(Fang)中(Zhong)应(Ying)不(Bu)存(Cun)在(Zai)有(You)损(Sun)电(Dian)缆(Lan)的(De)有(You)害(Hai)物(Wu)或(Huo)气(Qi)氛(Fen);(?)
c.施(Shi)工(Gong)现(Xian)场(Chang)电(Dian)缆(Lan)应(Ying)放(Fang)在(Zai)干(Gan)燥(Zao)处(Chu);(?)
d.施(Shi)工(Gong)完(Wan)毕(Bi)后(Hou),(?)余(Yu)下(Xia)的(De)电(Dian)缆(Lan)其(Qi)端(Duan)头(Tou)应(Ying)给(Gei)予(Yu)可(Ke)靠(Kao)的(De)密(Mi)封(Feng)。(?)
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RTTZ云(Yun)母(Mu)带(Dai)矿(Kuang)物(Wu)绝(Jue)缘(Yuan)铜(Tong)护(Hu)套(Tao)电(Dian)力(Li)电(Dian)缆(Lan)具(Ju)有(You)保(Bao)护(Hu)生(Sheng)命(Ming)、(?)物(Wu)资(Zi)、(?)信(Xin)息(Xi)安(An)全(Quan)的(De)重(Zhong)要(Yao)作(Zuo)用(Yong),(?)应(Ying)用(Yong)于(Yu)主(Zhu)干(Gan)线(Xian)路(Lu)、(?)消(Xiao)费(Fei)线(Xian)路(Lu)、(?)逃(Tao)生(Sheng)救(Jiu)援(Yuan)系(Xi)统(Tong)、(?)如(Ru)应(Ying)急(Ji)照(Zhao)明(Ming)、(?)火(Huo)灾(Zai)检(Jian)测(Ce)、(?)报(Bao)警(Jing)系(Xi)统(Tong)、(?)电(Dian)梯(Ti)系(Xi)统(Tong)、(?)排(Pai)烟(Yan)系(Xi)统(Tong)、(?)以(Yi)及(Ji)控(Kong)制(Zhi)线(Xian)路(Lu)等(Deng)。(?)
1、(?)高(Gao)层(Ceng)建(Jian)筑(Zhu)
(?) (?)普(Pu)通(Tong)照(Zhao)明(Ming)、(?)应(Ying)急(Ji)照(Zhao)明(Ming)、(?)火(Huo)灾(Zai)报(Bao)警(Jing)、(?)消(Xiao)防(Fang)电(Dian)气(Qi)线(Xian)路(Lu)、(?)应(Ying)急(Ji)电(Dian)梯(Ti)和(He)升(Sheng)降(Jiang)设(She)备(Bei)线(Xian)路(Lu)、(?)计(Ji)算(Suan)机(Ji)房(Fang)控(Kong)制(Zhi)线(Xian)路(Lu)、(?)主(Zhu)干(Gan)/分(Fen)干(Gan)配(Pei)电(Dian)系(Xi)统(Tong)线(Xian)路(Lu)、(?)双(Shuang)电(Dian)源(Yuan)控(Kong)制(Zhi)线(Xian)路(Lu)。(?)
2、(?)机(Ji)场(Chang)候(Hou)机(Ji)楼(Lou)
(?) (?)普(Pu)通(Tong)照(Zhao)明(Ming)和(He)供(Gong)电(Dian)、(?)应(Ying)急(Ji)照(Zhao)明(Ming)、(?)火(Huo)灾(Zai)监(Jian)测(Ce)系(Xi)统(Tong)、(?)火(Huo)灾(Zai)报(Bao)警(Jing)系(Xi)统(Tong)、(?)消(Xiao)防(Fang)电(Dian)气(Qi)线(Xian)路(Lu)。(?)
3、(?)地(Di)铁(Tie)、(?)轻(Qing)轨(Gui)、(?)遂(Sui)道(Dao)
(?) (?)普(Pu)通(Tong)照(Zhao)明(Ming)、(?)应(Ying)急(Ji)照(Zhao)明(Ming)、(?)火(Huo)灾(Zai)报(Bao)警(Jing)、(?)消(Xiao)防(Fang)电(Dian)气(Qi)线(Xian)路(Lu)、(?)通(Tong)风(Feng)线(Xian)路(Lu)和(He)救(Jiu)生(Sheng)系(Xi)统(Tong)。(?)
4、(?)购(Gou)物(Wu)中(Zhong)心(Xin)、(?)酒(Jiu)店(Dian)、(?)医(Yi)院(Yuan)
(?) (?)普(Pu)通(Tong)照(Zhao)明(Ming)、(?)应(Ying)急(Ji)照(Zhao)明(Ming)线(Xian)路(Lu)、(?)应(Ying)急(Ji)广(Guang)播(Bo)线(Xian)路(Lu)、(?)应(Ying)急(Ji)电(Dian)梯(Ti)、(?)消(Xiao)防(Fang)线(Xian)路(Lu)和(He)升(Sheng)降(Jiang)设(She)备(Bei)线(Xian)路(Lu)。(?)
(?) (?)5、(?)会(Hui)议(Yi)中(Zhong)心(Xin)、(?)体(Ti)育(Yu)中(Zhong)心(Xin)、(?)剧(Ju)院(Yuan)
(?) (?)普(Pu)通(Tong)照(Zhao)明(Ming)、(?)应(Ying)急(Ji)照(Zhao)明(Ming)线(Xian)路(Lu)、(?)应(Ying)急(Ji)广(Guang)播(Bo)线(Xian)路(Lu)、(?)应(Ying)急(Ji)电(Dian)梯(Ti)和(He)升(Sheng)降(Jiang)设(She)备(Bei)线(Xian)路(Lu)。(?)
6、(?)图(Tu)书(Shu)馆(Guan)、(?)博(Bo)物(Wu)馆(Guan)、(?)数(Shu)据(Ju)处(Chu)理(Li)中(Zhong)心(Xin)
(?) (?)普(Pu)通(Tong)照(Zhao)明(Ming)、(?)应(Ying)急(Ji)照(Zhao)明(Ming)线(Xian)路(Lu)、(?)火(Huo)灾(Zai)报(Bao)警(Jing)控(Kong)制(Zhi)线(Xian)路(Lu)、(?)消(Xiao)防(Fang)电(Dian)气(Qi)线(Xian)路(Lu)。(?)
(?) (?)7、(?)停(Ting)车(Che)场(Chang)、(?)地(Di)下(Xia)车(Che)库(Ku)、(?)人(Ren)防(Fang)
(?) (?)普(Pu)通(Tong)照(Zhao)明(Ming)、(?)应(Ying)急(Ji)照(Zhao)明(Ming)、(?)火(Huo)灾(Zai)报(Bao)警(Jing)、(?)消(Xiao)防(Fang)线(Xian)路(Lu)和(He)通(Tong)风(Feng)线(Xian)路(Lu)。(?)
(?)8、(?)名(Ming)胜(Sheng)古(Gu)迹(Ji)
(?) (?)普(Pu)通(Tong)照(Zhao)明(Ming)、(?)应(Ying)急(Ji)照(Zhao)明(Ming)、(?)火(Huo)灾(Zai)报(Bao)警(Jing)、(?)消(Xiao)防(Fang)电(Dian)气(Qi)线(Xian)路(Lu)。(?)
9、(?)石(Shi)油(You)化(Hua)工(Gong)、(?)石(Shi)油(You)平(Ping)台(Tai)
(?) (?)普(Pu)通(Tong)照(Zhao)明(Ming)、(?)应(Ying)急(Ji)照(Zhao)明(Ming)线(Xian)路(Lu)、(?)高(Gao)温(Wen)场(Chang)所(Suo)、(?)消(Xiao)防(Fang)线(Xian)路(Lu)、(?)大(Da)动(Dong)力(Li)线(Xian)路(Lu)、(?)潜(Qian)在(Zai)危(Wei)险(Xian)爆(Bao)炸(Zha)区(Qu)域(Yu)线(Xian)路(Lu)。(?)
10、(?)军(Jun)舰(Jian)、(?)船(Chuan)舶(Bo)
(?) (?)发(Fa)电(Dian)机(Ji)房(Fang)输(Shu)电(Dian)线(Xian)路(Lu)、(?)火(Huo)灾(Zai)监(Jian)测(Ce)系(Xi)统(Tong)、(?)火(Huo)灾(Zai)报(Bao)警(Jing)系(Xi)统(Tong)、(?)烟(Yan)气(Qi)排(Pai)放(Fang)和(He)通(Tong)风(Feng)线(Xian)路(Lu)、(?)厨(Chu)房(Fang)用(Yong)电(Dian)线(Xian)路(Lu)、(?)大(Da)动(Dong)力(Li)线(Xian)路(Lu)、(?)双(Shuang)电(Dian)源(Yuan)控(Kong)制(Zhi)线(Xian)路(Lu)、(?)应(Ying)急(Ji)照(Zhao)明(Ming)、(?)应(Ying)急(Ji)广(Guang)播(Bo)线(Xian)路(Lu)、(?)计(Ji)算(Suan)机(Ji)房(Fang)控(Kong)制(Zhi)线(Xian)路(Lu)。(?)
11、(?)钢(Gang)铁(Tie)冶(Ye)金(Jin)
(?) (?)高(Gao)温(Wen)环(Huan)境(Jing)动(Dong)力(Li)和(He)控(Kong)制(Zhi)线(Xian)路(Lu)、(?)应(Ying)急(Ji)电(Dian)源(Yuan)、(?)大(Da)动(Dong)力(Li)线(Xian)路(Lu)、(?)不(Bu)能(Neng)断(Duan)电(Dian)的(De)供(Gong)电(Dian)线(Xian)路(Lu)、(?)发(Fa)电(Dian)机(Ji)房(Fang)输(Shu)电(Dian)线(Xian)路(Lu)。(?)
12、(?)发(Fa)电(Dian)厂(Chang)
(?) (?)大(Da)动(Dong)力(Li)线(Xian)路(Lu)、(?)普(Pu)通(Tong)照(Zhao)明(Ming)、(?)应(Ying)急(Ji)照(Zhao)明(Ming)、(?)火(Huo)灾(Zai)报(Bao)警(Jing)、(?)消(Xiao)防(Fang)电(Dian)气(Qi)线(Xian)路(Lu)。(?)
13、(?)电(Dian)站(Zhan)、(?)核(He)电(Dian)站(Zhan)
(?) (?)普(Pu)通(Tong)照(Zhao)明(Ming)、(?)应(Ying)急(Ji)照(Zhao)明(Ming)线(Xian)路(Lu)、(?)计(Ji)算(Suan)机(Ji)房(Fang)控(Kong)制(Zhi)线(Xian)路(Lu)、(?)大(Da)动(Dong)力(Li)线(Xian)路(Lu)、(?)高(Gao)温(Wen)环(Huan)境(Jing)动(Dong)力(Li)和(He)控(Kong)制(Zhi)线(Xian)路(Lu)、(?)潜(Qian)在(Zai)危(Wei)险(Xian)爆(Bao)炸(Zha)区(Qu)域(Yu)线(Xian)路(Lu)。(?)
(?) 14、(?)航(Hang)空(Kong)航(Hang)天(Tian)
(?) (?)普(Pu)通(Tong)照(Zhao)明(Ming)、(?)应(Ying)急(Ji)照(Zhao)明(Ming)线(Xian)路(Lu)、(?)计(Ji)算(Suan)机(Ji)房(Fang)控(Kong)制(Zhi)线(Xian)路(Lu)、(?)大(Da)动(Dong)力(Li)线(Xian)路(Lu)、(?)高(Gao)温(Wen)环(Huan)境(Jing)动(Dong)力(Li)和(He)控(Kong)制(Zhi)线(Xian)路(Lu)、(?)潜(Qian)在(Zai)危(Wei)险(Xian)爆(Bao)炸(Zha)区(Qu)域(Yu)线(Xian)路(Lu)。(?)
15、(?)油(You)库(Ku)、(?)弹(Dan)药(Yao)库(Ku)
(?) (?)普(Pu)通(Tong)照(Zhao)明(Ming)、(?)应(Ying)急(Ji)照(Zhao)明(Ming)、(?)火(Huo)灾(Zai)报(Bao)警(Jing)、(?)烟(Yan)气(Qi)排(Pai)放(Fang)、(?)易(Yi)燃(Ran)易(Yi)爆(Bao)和(He)通(Tong)风(Feng)线(Xian)路(Lu)。(?)
(?) 16、(?)工(Gong)矿(Kuang)
(?) (?)排(Pai)烟(Yan)风(Feng)机(Ji)、(?)高(Gao)频(Pin)加(Jia)热(Re)炉(Lu)、(?)高(Gao)温(Wen)场(Chang)所(Suo)、(?)消(Xiao)防(Fang)线(Xian)路(Lu)、(?)大(Da)动(Dong)力(Li)线(Xian)路(Lu)。(?)
上(Shang)一(Yi)页(Ye)
下(Xia)一(Yi)页(Ye)
相(Xiang)关(Guan)产(Chan)品(Pin)
立(Li)即(Ji)咨(Zi)询(Xun)
如(Ru)果(Guo)您(Nin)对(Dui)我(Wo)们(Men)的(De)产(Chan)品(Pin)感(Gan)兴(Xing)趣(Qu),(?)请(Qing)留(Liu)下(Xia)您(Nin)的(De)电(Dian)子(Zi)邮(You)件(Jian),(?)我(Wo)们(Men)将(Jiang)尽(Jin)快(Kuai)与(Yu)您(Nin)联(Lian)系(Xi),(?)谢(Xie)谢(Xie)!(?)