矿用电缆 矿用阻燃电缆 矿用铠装电缆执行标准:MT818.14-1999
矿用电缆 矿用阻燃电缆 矿用铠装电缆产品用型号、规格表示。如:
a)具有30个对绞线芯的煤矿用聚乙烯绝缘铝一聚乙烯粘结护层钢丝铠装聚氯乙烯护套通信电缆,
表示为: MHYA32 30×2
b)具有1个星绞线芯的煤矿用聚乙烯绝缘聚氯乙烯护套通信电缆,表示为:MHYV 1×4
矿用电缆 矿用阻燃电缆 矿用铠装电缆产品型号及名称
XING HAO | MING CHENG | ZHUYAOSHIYONGFANWEI |
MHYV | MEIKUANGYONG JUYIXIJUEYUANJULVYIXIHUTAO TONGXINDIANLAN | YONGYUKUANGCHANGZUOPUTONGXINHAOCHUANSHU,SHIYONGYUGUDINGFUSHE |
MHYVR | MEIKUANGYONG JUYIXIJUEYUANJULVYIXIHUTAO TONGXINRUANDIANLAN | YONGYUKUANGCHANGZUOPUTONGXINHAOCHUANSHU,KEYIDONGSHIYONG |
MHYVP | MEIKUANGYONG JUYIXIJUEYUANTONGSIBIANZHIPINGBIJULVYIXIHUTAO TONGXINDIANLAN | YONGYUDIANCHANGGANRAOJIAODADECHANGSUOXINHAOCHUANSHU,SHIYONGYUGUDINGFUSHE |
MHYVRP | MEIKUANGYONG JUYIXIJUEYUANTONGSIBIANZHIPINGBIJULVYIXIHUTAO TONGXINRUANDIANLAN | YONGYUDIANCHANGGANRAOJIAODADECHANGSUOXINHAOCHUANSHU,DIANLANJIAOROURUAN |
MHYBV | MEIKUANGYONG JUYIXIJUEYUANDUXINGANGSIBIANZHIKAIZHUANGJULVYIXIHUTAO TONGXINDIANLAN | YONGYUJIXIECHONGJIJIAOGAODECHANGSUOZHUXINHAOCHUANSHU |
MHY32 | MEIKUANGYONG JUYIXIJUEYUANXIYUANGANGSIKAIZHUANGJULVYIXIHUTAO TONGXINDIANLAN | YONGYUPINGXIANG、SHUJINGHUOXIEJINGZUOZHUXINHAOCHUANSHU |
MHYAV | MEIKUANGYONGJUYIXIJUEYUANLV - JUYIXIZHANJIEHUCENGJULVYIXIHUTAOTONGXINDIANLAN | YONGYUJIAOCHAOSHIDEXIEJINGHEXIEXIANGZUOZHUXINHAOCHUANSHU |
MHYA32 | MEIKUANGYONGJUYIXIJUEYUANLV - JUYIXIZHANJIEHUCENGGANGSIKAIZHUANGJULVYIXIHUTAOTONGXINDIANLAN | YONGYUSHUJINGHUOXIEJINGZUOZHUXINHAOCHUANSHU |
●矿用通信电缆规格
XING HAO | BIAO CHENG JIE MIAN mm2 | ||||||
0.75 | 1.0 | 1.5 | 0.50 | 0.75 | 1.0 | 1.5 | |
XINSHU | DUISHU | ||||||
MHYV | 2~10 | 2~10 | 2~10 | — | 2~10 | 2~10 | 2~10 |
MHYVR | 2~10 | 2~10 | 2~10 | — | 2~10 | 2~10 | 2~10 |
MHYVP | 2~10 | 2~10 | 2~10 | — | 2~10 | 2~10 | 2~10 |
MHYVRP | 2~10 | 2~10 | 2~10 | — | 2~10 | 2~10 | 2~10 |
MHYBV | 2~7 | 2~7 | 2~7 | — | 2~10 | 2~10 | 2~10 |
MHY32 | — | 3~7 | 3~7 | — | 2~19 | 2~19 | 2~19 |
MHYAV | — | — | — | 20-50 | — | — | — |
MHYA32 | — | — | — | 30-80 | — | — | — |
●DIANLANDAOTIJIEGOU、 ZHILIUDIANZUJIGUYOUSHUAIJIAN
XINGHAO | 导体结构 | 20 ℃ SHIDAOTIZHILIUDIANZU( ≤ , Ω /km ) | 固有衰减 |
MHYV | 1/0.97 | 24.5 | 1.20 |
7/0.37 | |||
42/0.15 | 26.0 | ||
1/1.13 | 18.1 | ||
7/0.43 | |||
32/0.20 | 19.5 | ||
1/1.38 | 12.1 | ||
7/0.52 | |||
48/2.0 | 13.3 | ||
MHYAV | 1/0.8 | 36.7 | 0.95 |
●矿用电缆 矿用阻燃电缆 矿用铠装电缆的主要技术性能
XUHAO | XIANG MU | JISHUXINGNENG |
1 | XIANXINZHILIUDIANZU( Ω /km ) | JIANSHANGBIAO |
2 | JUEYUANDIANZU( M Ω /km ) | ≥ 3000 |
3 | DIANLANGUYOUSHUAIJIAN( db/km ) | JIANSHANGBIAO |
4 | 1min GONGPINDIANYASHIYAN | 1500V BUJICHUAN |
5 | CHUANYINSHUAIJIAN( ≥ , db ) | 70 ( 500m ZHANGDU) |
6 | DIANGAN( ≤ , uH/km ) | 800 |
7 | DIANLANGONGZUODIANRONG( uF/km ) | ≤ 0.06 |
8 | DANGENCHUIZHIRANSHAOSHIYAN | MT386 |
9 | CHENGSHURANSHAOSHIYAN | FUHE B LEICHENGSHURANSHAOSHIYANYAOQIU |
●MHYAV XING MEIKUANGYONGJUYIXIJUEYUANLV - JUYIXIZHANJIEHUCENGJULVYIXIHUTAOTONGXINDIANLAN
GUIGE | 导体结构 | 绝缘标称 | 铝 - 聚乙烯粘结护层 | 内护套标 | 外护套标称 | 电缆外径 |
20 × 2 | 1/0.80 | 0.35 | 6 | 1.5 | 2.0 | 23.4 |
30 × 2 | 1/0.80 | 0.35 | 6 | 2.0 | 2.0 | 27.4 |
50 × 2 | 1/0.80 | 0.35 | 6 | 2.0 | 2.0 | 32.6 |
●MHYA32 XING MEIKUANGYONGJUYIXIJUEYUANLV - JUYIXIZHANJIEHUCENGGANGSIKAIZHUANGJULVYIXIHUTAOTONGXINDIANLAN
GUIGE | 导体结构 | 绝缘标称 | 铝 - 聚乙烯粘结 | 内护套标 | 铠装钢丝 | 外护套标 | 电缆外径 |
30 × 2 | 1/0.80 | 0.35 | 6 | 2.0 | 1.6 | 2.5 | 32.6 |
50 × 2 | 1/0.80 | 0.35 | 6 | 2.0 | 1.6 | 2.5 | 37.3 |
80 × 2 | 1/0.80 | 0.35 | 6 | 2.0 | 1.6 | 2.5 | 43.0 |
矿用电缆 矿用阻燃电缆 矿用铠装电缆使用特性
电缆导体的长期允许工作温度-40~+50℃;
月平均zui大相对湿度为≤95%(+25℃时)
电缆允许附设与安装的温度应不大于-10℃
电缆zui小弯曲半径:MHYV、MHJYV型电缆为电缆外径的10倍,其它型号的电缆为外径的15倍。
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