一、用途
本产品适用于煤井下监测,控制系统作低频信号传输线
二、型号、名称
型号 | 名称 | 主要使用范围 |
mhyv | 煤矿用聚氯乙烯绝缘氯乙烯护套通信电缆 | 用于矿场作普通信号传输,适用于固定敷设 |
三、电缆的规格
型号 | 标称截面(mm2) | |||||
0.75 | 1.0 | 1.5 | 0.75 | 1.0 | 1.5 | |
芯数 | 对数 | |||||
mhyv | 2~7 | 2~10 |
四、电缆结构参数
mhyv型煤矿用聚乙烯绝缘聚氯乙烯护套通信电缆
规格 | 导体种类 | 绝缘标称厚度mm | 外护套标称厚度mm | 电缆外径≤mm |
1*2*0.75 | 1 | 0.5 | 1.6 | 8.5 |
1*2*0.75 | 2 | 0.5 | 1.6 | 8.5 |
1*2*1.0 | 2 | 0.6 | 1.6 | 9.2 |
1*2*1.5 | 1 | 0.5 | 1.6 | 9.0 |
1*2*1.5 | 2 | 0.6 | 1.6 | 9.8 |
1*2*0.75 | 1 | 0.5 | 1.6 | 8.5 |
1*3*0.75 | 2 | 0.6 | 1.6 | 8.8 |
1*3*1.0 | 1 | 0.5 | 1.6 | 9.0 |
1*3*1.0 | 2 | 0.6 | 1.6 | 9.6 |
1*3*1.5 | 1 | 0.5 | 1.6 | 9.4 |
1*3*1.5 | 2 | 0.6 | 1.6 | 10.2 |
1*4*0.75 | 1 | 0.5 | 1.6 | 9.0 |
1*4*0.75 | 2 | 0.6 | 1.6 | 9.3 |
1*4*1.0 | 1 | 0.5 | 1.6 | 9.5 |
1*4*1.0 | 2 | 0.6 | 1.6 | 10.2 |
1*4*1.5 | 1 | 0.5 | 1.6 | 10.0 |
1*4*1.5 | 2 | 0.6 | 1.6 | 11.0 |
1*5*0.75 | 1 | 0.5 | 1.6 | 9.6 |
1*5*0.75 | 2 | 0.6 | 1.6 | 10.0 |
1*5*1.0 | 1 | 0.5 | 1.6 | 10.0 |
1*5*1.0 | 2 | 0.6 | 1.6 | 11.0 |
1*5*1.5 | 1 | 0.5 | 1.6 | 10.7 |
1*5*1.5 | 2 | 0.6 | 1.6 | 11.7 |
1*6*0.75 | 1 | 0.5 | 1.6 | 10.2 |
1*6*0.75 | 2 | 0.6 | 1.6 | 10.6 |
1*6*1.0 | 1 | 0.5 | 1.6 | 10.8 |
1*6*1.0 | 2 | 0.6 | 1.6 | 11.7 |
1*6*1.5 | 1 | 0.5 | 1.6 | 11.5 |
1*6*1.5 | 2 | 0.6 | 1.6 | 12.5 |
1*7*0.75 | 1 | 0.5 | 1.6 | 10.2 |
1*6*0.75 | 2 | 0.6 | 1.6 | 10.6 |
1*6*1.0 | 1 | 0.5 | 1.6 | 10.8 |
1*7*1.0 | 2 | 0.6 | 1.6 | 11.7 |
1*7*1.5 | 1 | 0.5 | 1.6 | 11.5 |
1*7*1.5 | 2 | 0.6 | 1.6 | 12.5 |
2*2*0.75 | 1 | 0.5 | 1.6 | 10.7 |
2*2*0.75 | 2 | 0.6 | 1.6 | 11.2 |
2*2*1.0 | 1 | 0.5 | 1.6 | 11.4 |
2*2*1.0 | 2 | 0.6 | 1.6 | 12.5 |
3*2*1.5 | 1 | 0.5 | 1.6 | 12.1 |
3*2*1.5 | 2 | 0.6 | 1.6 | 13.4 |
3*2*0.75 | 1 | 0.5 | 1.6 | 11.2 |
3*2*0.75 | 2 | 0.6 | 1.6 | 11.7 |
3*2*1.0 | 1 | 0.5 | 1.6 | 12.0 |
3*2*1.0 | 2 | 0.6 | 1.6 | 13.1 |
3*2*1.5 | 1 | 0.5 | 1.6 | 12.7 |
4*2*1.5 | 2 | 0.6 | 1.6 | 14.0 |
4*2*0.75 | 1 | 0.5 | 1.6 | 12.1 |
4*2*0.75 | 2 | 0.6 | 1.6 | 12.7 |
4*2*1.0 | 1 | 0.5 | 1.6 | 13.0 |
4*2*1.0 | 2 | 0.6 | 1.6 | 14.2 |
4*2*1.5 | 1 | 0.5 | 1.6 | 13.7 |
4*2*1.5 | 2 | 0.6 | 1.6 | 15.2 |
5*2*0.75 | 1 | 0.5 | 1.6 | 13.0 |
5*2*0.75 | 2 | 0.6 | 1.6 | 13.6 |
5*2*1.0 | 1 | 0.5 | 1.6 | 13.8 |
5*2*1.0 | 2 | 0.6 | 1.6 | 15.3 |
5*2*1.5 | 1 | 0.5 | 1.6 | 14.9 |
5*2*1.5 | 2 | 0.6 | 1.6 | 16.5 |
7*2*0.75 | 1 | 0.5 | 1.6 | 14.0 |
7*2*0.75 | 2 | 0.6 | 1.6 | 14.7 |
7*2*1.0 | 1 | 0.5 | 1.6 | 14.9 |
7*2*1.0 | 2 | 0.6 | 1.6 | 16.6 |
7*7*1.5 | 2 | 0.6 | 1.6 | 18.0 |
10*2*0.75 | 1 | 0.5 | 1.6 | 17.2 |
10*2*0.75 | 2 | 0.5 | 1.6 | 18.2 |
10*2*1.0 | 1 | 0.5 | 2.0 | 20.2 |
10*2*1.0 | 2 | 0.6 | 2.0 | 22.5 |
10*2*1.5 | 1 | 0.5 | 2.0 | 22.0 |
10*2*1.5 | 2 | 0.6 | 2.0 | 24.0 |
五、电缆主要技术性能
1、导体直流电阻及固有衰减
标称截面 | 导体结构 | 20℃导体直流电阻 | 固有衰减(800hz)(≤db/km ) | |
种类 | 根数/单线标称直径≤ω/km | 1.2 | ||
2 | 7/0.30 | 36.0 | ||
0.75 | 1 | 1/0.97 | 24.5 | |
2 | 7/0.37 | 24.5 | ||
6 | 42/0.15 | 26.0 | ||
1.0 | 1 | 1/1.13 | 18.1 | |
2 | 7/0.43 | 18.1 | ||
5 | 32/0.20 | 19.5 | ||
1.5 | 1 | 1/1.38 | 12.1 | |
2 | 7/0.52 | 12.1 | ||
5 | 48/0.20 | 13.3 |
2、电缆其它主要技术性能
型号 | mhyv mhyvr mhyvrp mhyvp mhybv mhy32 |
+20℃线芯导体直线电阻 | 见上表 |
电缆固有 | 见上表 |
+20℃绝缘电阻 | 5000 |
imin工频交流电压试验 | 1500v不极穿(50hz) |
电缆工作电容 | 0.06(800hz) |
远端串音衰减 | 70(800hz) |
电感 | 800(800hz) |
工作对直流电阻差dc | 2 |
3、阻燃性能:电缆达到mt386-1995种规定的单根垂直燃烧成束燃烧试验要求
"MHYV煤矿用阻燃通信电缆"的 护套材质为, PVC, 电线Zui大外径为, 24(mm),
线芯材质为, 裸铜线, 加工定制为, 型号为, MHYV, 缆芯对数为, 2~10,品牌为, ZGHQDL/红旗, 用途为, 矿场信号传输, 产品认证为, MA, 芯数为, 2-7,