MHYVR 1*2*1.5 煤礦用電(dian)話電(dian)纜(lan)(lan) 通信電(dian)纜(lan)(lan)纜(lan)(lan)芯結構(gou):以(yi)1對(dui)為(wei)基本(ben)單(dan)(dan)(dan)(dan)位(wei),超過25對(dui)的電(dian)纜(lan)(lan)按單(dan)(dan)(dan)(dan)位(wei)組合,每(mei)個單(dan)(dan)(dan)(dan)位(wei)用規定色譜的單(dan)(dan)(dan)(dan)位(wei)扎(zha)帶繞扎(zha),以(yi)便識別不(bu)同(tong)的單(dan)(dan)(dan)(dan)位(wei)。100對(dui)及(ji)以(yi)上線對(dui)的電(dian)纜(lan)(lan)加有1%的預備(bei)線對(dui),但最多不(bu)超過6對(dui)。纜(lan)(lan)芯內的間(jian)隙用石油(you)膏填(tian)充。
礦井下電話線MHYRP7x2x7/0.52 礦用(yong)通信(xin)電纜導體的(de)(de)長期允許(xu)(xu)工(gong)作(zuo)溫度(du)-40~+50℃; 礦用(yong)通信(xin)電纜平均大(da)相對濕度(du)為≤95%(+25℃時) 礦用(yong)通信(xin)電纜允許(xu)(xu)附設與安裝(zhuang)的(de)(de)溫度(du)應(ying)不大(da)于-10℃ 礦用(yong)通信(xin)電纜小彎曲半(ban)徑(jing):MHYV、MHJYV型電纜為電纜外徑(jing)的(de)(de)10倍,其(qi)它型號的(de)(de)電纜為外徑(jing)的(de)(de)15倍。
MHJYV 礦(kuang)(kuang)用爆破線(xian)(xian)1*4*7/0.37 在煤(mei)礦(kuang)(kuang)常見的30~C一60~C的環境條件下(xia),煤(mei)礦(kuang)(kuang)用通(tong)信電纜的機械和電氣(qi)性能保持不變。用于平巷、斜(xie)巷及機電硐(dong)室做通(tong)信線(xian)(xian)以及用于平巷,豎(shu)井或(huo)斜(xie)井作主信號(hao)傳輸。
天津(jin)MHYBV礦用電纜(lan)廠(chang)家 電纜(lan)導(dao)體的長期(qi)允許工作溫(wen)度(du)-40~+50℃; 月平均(jun)大相對濕度(du)為(wei)≤95%(+25℃時) 電纜(lan)允許附設與安裝(zhuang)的溫(wen)度(du)應不大于-10℃ 電纜(lan)彎曲半(ban)徑(jing):MHYV、MHJYV型電纜(lan)為(wei)電纜(lan)外(wai)徑(jing)的10倍,其(qi)它型號的電纜(lan)為(wei)外(wai)徑(jing)的15倍。
屏蔽礦用電(dian)(dian)(dian)(dian)話線(xian)/ MHYVP PUYVP NHKVV—耐(nai)火電(dian)(dian)(dian)(dian)纜 NHKVV電(dian)(dian)(dian)(dian)纜 充油(you)電(dian)(dian)(dian)(dian)話線(xian) HYAT 價格咨詢 礦用通信電(dian)(dian)(dian)(dian)纜MHYAV KVVR控制(zhi)(zhi)電(dian)(dian)(dian)(dian)纜 31X1.0 控制(zhi)(zhi)電(dian)(dian)(dian)(dian)纜價格 KVV控制(zhi)(zhi)電(dian)(dian)(dian)(dian)纜 26X1.0 控制(zhi)(zhi)電(dian)(dian)(dian)(dian)纜價格 礦用傳(chuan)感器電(dian)(dian)(dian)(dian)纜MHYVRP 1X16X1.0 電(dian)(dian)(dian)(dian)纜價格