目(Mu)前(Qian),(?)我(Wo)国(Guo)工(Gong)业(Ye)自(Zi)动(Dong)化(Hua)发(Fa)展(Zhan)迅(Xun)速(Su)。(?)煤(Mei)矿(Kuang)、(?)石(Shi)油(You)、(?)化(Hua)工(Gong)、(?)纺(Fang)织(Zhi)、(?)煤(Mei)矿(Kuang)等(Deng)含(Han)有(You)混(Hun)合(He)物(Wu)的(De)环(Huan)境(Jing)主(Zhu)要(Yao)采(Cai)用(Yong)防(Fang)爆(Bao)安(An)全(Quan)电(Dian)源(Yuan)。(?)
什(Shi)么(Me)样(Yang)的(De)电(Dian)缆(Lan)叫(Jiao)防(Fang)爆(Bao)电(Dian)缆(Lan)?(?)即(Ji)短(Duan)路(Lu)或(Huo)电(Dian)火(Huo)花(Hua)不(Bu)足(Zu)以(Yi)点(Dian)燃(Ran)周(Zhou)围(Wei)易(Yi)燃(Ran)易(Yi)爆(Bao)气(Qi)体(Ti),(?)称(Cheng)为(Wei)基(Ji)本(Ben)防(Fang)爆(Bao)安(An)全(Quan)电(Dian)路(Lu),(?)使(Shi)用(Yong)的(De)电(Dian)缆(Lan)称(Cheng)为(Wei)防(Fang)爆(Bao)电(Dian)缆(Lan)。(?)
防(Fang)爆(Bao)电(Dian)缆(Lan)具(Ju)有(You)电(Dian)容(Rong)量(Liang)低(Di)、(?)储(Chu)存(Cun)电(Dian)荷(He)困(Kun)难(Nan)、(?)屏(Ping)蔽(Bi)性(Xing)能(Neng)好(Hao)、(?)抗(Kang)静(Jing)电(Dian)性(Xing)能(Neng)好(Hao)等(Deng)特(Te)点(Dian)。(?)防(Fang)爆(Bao)安(An)全(Quan)电(Dian)源(Yuan)电(Dian)路(Lu)必(Bi)须(Xu)符(Fu)合(He)防(Fang)爆(Bao)安(An)全(Quan)电(Dian)路(Lu)标(Biao)准(Zhun)的(De)要(Yao)求(Qiu)。(?)目(Mu)前(Qian),(?)防(Fang)爆(Bao)安(An)全(Quan)产(Chan)品(Pin)和(He)标(Biao)准(Zhun)已(Yi)形(Xing)成(Cheng)相(Xiang)对(Dui)完(Wan)整(Zheng)的(De)系(Xi)统(Tong)。(?)
珠(Zhu)江(Jiang)电(Dian)缆(Lan)防(Fang)爆(Bao)电(Dian)缆(Lan)包(Bao)括(Kuo)控(Kong)制(Zhi)电(Dian)缆(Lan)、(?)信(Xin)号(Hao)电(Dian)缆(Lan)、(?)计(Ji)算(Suan)机(Ji)电(Dian)缆(Lan)、(?)同(Tong)轴(Zhou)射(She)频(Pin)电(Dian)缆(Lan)等(Deng)。(?)
国(Guo)内(Nei)防(Fang)爆(Bao)电(Dian)缆(Lan)等(Deng)级(Ji):(?)
IA级(Ji)别(Bie):爆(Bao)炸(Zha)性(Xing)气(Qi)体(Ti)混(Hun)合(He)物(Wu)不(Bu)能(Neng)在(Zai)正(Zheng)常(Chang)工(Gong)作(Zuo)状(Zhuang)态(Tai)下(Xia)点(Dian)燃(Ran),(?)电(Dian)路(Lu)中(Zhong)有(You)一(Yi)两(Liang)个(Ge)故(Gu)障(Zhang)。(?)IA工(Gong)作(Zuo)电(Dian)流(Liu)限(Xian)制(Zhi)在(Zai)100型(Xing)电(Dian)路(Lu)中(Zhong)。(?)MA适(Shi)用(Yong)于(Yu)工(Gong)厂(Chang)、(?)化(Hua)工(Gong)、(?)炼(Lian)油(You)、(?)船(Chuan)舶(Bo)等(Deng)。(?)常(Chang)用(Yong)电(Dian)缆(Lan)型(Xing)号(Hao)规(Gui)格(Ge):STP(ia)-120Ω(?) (for RS485) one pair 20~16 AWG,无(Wu)证(Zheng)书(Shu)规(Gui)定(Ding)。(?)
IB等(Deng)级(Ji):IB工(Gong)作(Zuo)电(Dian)流(Liu)限(Xian)制(Zhi)在(Zai)150mA以(Yi)下(Xia),(?)适(Shi)用(Yong)于(Yu)煤(Mei)矿(Kuang)井(Jing)下(Xia)。(?)与(Yu)其(Qi)他(Ta)矿(Kuang)用(Yong)电(Dian)缆(Lan)一(Yi)样(Yang),(?)所(Suo)用(Yong)电(Dian)缆(Lan)必(Bi)须(Xu)有(You)煤(Mei)安(An)全(Quan)证(Zheng)。(?)
m级(Ji):(?)产(Chan)品(Pin)煤(Mei)矿(Kuang)电(Dian)力(Li)电(Dian)缆(Lan)、(?)煤(Mei)矿(Kuang)信(Xin)号(Hao)电(Dian)缆(Lan)、(?)煤(Mei)矿(Kuang)采(Cai)煤(Mei)机(Ji)电(Dian)缆(Lan)、(?)煤(Mei)矿(Kuang)钢(Gang)丝(Si)铠(Kai)装(Zhuang)电(Dian)缆(Lan)、(?)煤(Mei)矿(Kuang)钢(Gang)丝(Si)编(Bian)织(Zhi)电(Dian)缆(Lan)等(Deng)。(?)适(Shi)用(Yong)于(Yu)煤(Mei)矿(Kuang)地(Di)下(Xia)、(?)直(Zhi)井(Jing)、(?)斜(Xie)井(Jing)、(?)井(Jing)管(Guan)等(Deng)。(?)
另(Ling)一(Yi)种(Zhong)是(Shi)防(Fang)爆(Bao)电(Dian)缆(Lan):(?)通(Tong)常(Chang)是(Shi)装(Zhuang)甲(Jia)电(Dian)缆(Lan),(?)包(Bao)括(Kuo)装(Zhuang)甲(Jia)电(Dian)力(Li)电(Dian)缆(Lan)、(?)信(Xin)号(Hao)电(Dian)缆(Lan)等(Deng)。(?)
珠(Zhu)江(Jiang)电(Dian)缆(Lan)提(Ti)醒(Xing):(?)客(Ke)户(Hu)在(Zai)购(Gou)买(Mai)防(Fang)爆(Bao)电(Dian)缆(Lan)时(Shi),(?)必(Bi)须(Xu)向(Xiang)制(Zhi)造(Zao)商(Shang)((?))(?)详(Xiang)细(Xi)说(Shuo)明(Ming)防(Fang)爆(Bao)电(Dian)缆(Lan)的(De)使(Shi)用(Yong)环(Huan)境(Jing)和(He)场(Chang)合(He),(?)以(Yi)免(Mian)造(Zao)成(Cheng)经(Jing)济(Ji)损(Sun)失(Shi)。(?)
免(Mian)责(Ze)声(Sheng)明(Ming):(?)本(Ben)文(Wen)仅(Jin)代(Dai)表(Biao)企(Qi)业(Ye)观(Guan)点(Dian),(?)与(Yu)凤(Feng)凰(Huang)城(Cheng)安(An)徽(Hui)无(Wu)关(Guan)。(?)本(Ben)网(Wang)站(Zhan)未(Wei)确(Que)认(Ren)其(Qi)原(Yuan)创(Chuang)性(Xing)和(He)声(Sheng)明(Ming)的(De)文(Wen)本(Ben)和(He)内(Nei)容(Rong),(?)本(Ben)网(Wang)站(Zhan)不(Bu)保(Bao)证(Zheng)或(Huo)承(Cheng)诺(Nuo)全(Quan)部(Bu)或(Huo)部(Bu)分(Fen)内(Nei)容(Rong)和(He)文(Wen)本(Ben)的(De)真(Zhen)实(Shi)性(Xing)、(?)完(Wan)整(Zheng)性(Xing)和(He)及(Ji)时(Shi)性(Xing)。(?)仅(Jin)供(Gong)参(Can)考(Kao),(?)请(Qing)自(Zi)行(Xing)核(He)实(Shi)相(Xiang)关(Guan)内(Nei)容(Rong)。(?)
Copyright 2021-2021 广(Guang)东(Dong)冠(Guan)缆(Lan)电(Dian)缆(Lan)集(Ji)团(Tuan)有(You)限(Xian)公(Gong)司(Si) enfamile.com 粤(Yue)ICP备(Bei)2021052727号(Hao)-2