产品简介
煤矿监测线又叫瓦斯探头线和矿用监控线（电缆） 广泛应用于煤矿安全生产监控系统，井下瓦斯监测系统。扬州市红旗电缆制造有限公司早在1994年在国内研发生产了该产品，,同时是国家标准起草单位，煤矿监测线被中国煤炭工业劳动保护科学技术学会安全技术及装备委员会为矿井安全监控信得过产品。产品用途产品适用于煤矿井下监测、控制系统作低频信号传输线。执行标准: Q/3210HL07-2014
详情介绍
| | | | | FIRE-RETARDANT COMMUNICATION CABLES FOR COAL MINES(Signal electric cable) | 产品用途:产品适用于煤矿井下监测、控制系统作低频信号传输线。 Scope of application:The product is suitable for the coal mine mine shaft monitor, the control system makes the low-frequency signal transmission line 执行标准 Standards implemented: Q/3210HL07-2005 |  | 型号名称及使用范围 Model descriptions and Use scope | 型 号
Model | 名 称
Descriptions | 使 用 范 围
Use scope | | MHYV(PUYV) | 煤矿用聚乙烯绝缘聚氯乙烯护套监测电缆
PE insulated PVC sheathed communication cables for coal mine | 用于井下平巷、斜巷及机电硐室作普通信号传输
Used in level; or slanted channels and power house | | MHYVR(PUYVR) | 煤矿用聚乙烯绝缘聚氯乙烯护套监测电缆
PE insulated PVC sheathed communication cables for coal mine | 用于井下平巷、斜巷及机电硐室作普通信号传输
Used in level; or slanted channels and power house | | MHYVP(PUYVP) | 煤矿用聚乙烯绝缘铜丝编织屏蔽聚氯乙烯护套监测电缆
PE insulated copper wire weave shielded PVC sheathed communication cables | 用于井下干扰较大的场合作信号传输
Served in coal mine where interference is strong | | MHYVRP(PUYVRP) | 煤矿用聚乙烯绝缘聚氯乙烯护套铜丝编织屏蔽监测软电缆
PE insulated copper wire weave shielded PVC sheathed communication soft cables | 用于井下干扰较大的场合作信号传输
Served in coal mine where interference is strong | | MHYBV(PUYV31) | 煤矿用聚乙烯绝缘镀锌钢丝编织铠装聚氯乙烯护套监测电缆
PE insulated tinned steel wire weave armored PVC sheathed communication cables | 用于井下平巷或斜巷作主信号传输能承受一定的机械冲击力
Served in level and slanted channels where the mechanic impact is strong | | MHY32 (PUYV39、39-1) | 煤矿用聚乙烯绝缘聚氯乙烯护套钢丝铠装监测电缆
PE insulated steel wire armored PVC sheathed communication cables | 用于竖井或斜井作主信号传输能承受较大的拉力
Served as major signal line in shaft or slanted shaft in coal mines,capable of being under considerable pull force | 使用特性 Service characteristics 电缆长期允许工作温度
Long-term service temperature of the cable conductor | 70℃ | | 电缆敷设温度 Cable laying temperature | ≥0℃ | | +25℃时环境相对湿度 Environment relative humidity at 25℃ | ≤95% | | 电缆的传输频率 Transmission frequency of cable | ≤30KHz | | 电缆的*小弯曲半径 Minimun bending radius | MHYVR及MHYVRP型电缆为电缆外径的10倍，其它型号为外径的15倍
10 times of the cable outer diameter of MHJYV, and 15times for the rest | 电缆结构示意图
IIIustration of cable structure  电缆规格 Specifications | 型 号
Model | 标准截面 Nominal sectional area(mm2) | | 0.5 | 0.75 | 0.8 1.0 | 1.5 | 0.5 | 0.75 | 0.8 | 1.0 | 1.5 0.5 | 0.75 | 0.8 | 1.0 | 1.5 | | - | 芯 数Core No. | 对 数Pair No. | 导体结构Conductor structure | | MHYV | 2-7 | 2-10 | 1/0.8
7/0.30 | 1/0.97
7/0.37 | - | 1/1.13
7/0.43 | 1/1.38
7/0.52 | | MHYVR | 2-7 | 2-10 | - | 42/0.15 | - | 32/0.20 | 48/0.20 | | MHYVP | 2-7 | 2-10 | 1/0.8
7/0.30 | 1/0.97
7/0.37 | - | 1/1.13
7/0.43 | 1/1.38
7/0.52 | | MHYVRP | 2-7 | 2-10 | - | 42/0.15 | - | 32/0.20 | 48/0.20 | | MHYBV | 2-7 | 2-10 | - | 1/0.97
7/0.37
42/0.15 | 1/1.0 | 1/1.13
7/0.43
32/0.20 | 1/1.38
7/0.52
48/0.20 | | MHY32 | - | 3-7 | 2-19 | - | 1/0.97
7/0.37 | - | 1/1.13
7/0.43 | 1/1.38
7/0.52 | 电缆主要技术性能 Major technical performances 1、电缆导体直流电阻和电缆固有衰减 DC resistance of the conductor and Intrinsic attenuation | 型 号 Model | 标称截面
Nominal sectional area
mm2 | 导 体 结 构 Conductor structure | 20℃时导体直流电阻
DC resistance of the conductor at 20℃
(≤Ω/Km) | 固有衰减 Intrinsic attenuation
(800Hz) (≤dB/Km) | | 种 类 Type | 根数/单线标称直径 PC.No./Single track diameter(mm) | | MHYV
MHYVR MHYVRP
MHYVP MHYBV
MHY32 | 0.5 | 1 | 1/0.8 | 36.0 | 1.0 | | 2 | 7/0.30 | 36.0 | | 0.75 | 1 | 1/0.97 | 24.5 | 0.8 | | 2 | 7/0.37 | 24.5 | | 6 | 42/0.15 | 26.0 | | 0.8 | 1 | 1/1.0 | 25.8 | 0.7 | | 1.0 | 1 | 1/1.13 | 18.1 | 0.65 | | 2 | 7/0.43 | 18.1 | | 5 | 32/0.20 | 19.5 | | 1.5 | 1 | 1/1.38 | 12.1 | 0.5 | | 2 | 7/0.52 | 12.1 | | 5 | 48/0.20 | 13.3 | 2、电缆其它主要技术性能 Other major technical performances (型号 Model:MHYV、MHYVR、MHYVRP、MHYVP、MHYBV、MHY32) | 序 号
Serial number | 项目Items | 技术性能
Technical performances | | 1 | +20℃线芯导体直流电阻(≤Ω/Km) Line core DC resistance at 20℃ | 见上表 See above table | | 2 | 电缆固有衰减(≤dB/Km) Cable intrinsic attenuation | 见上表 See above table | | 3 | +20℃绝缘电阻(≥MΩ Km) Insulating resistance at 20℃ | 5000 | | 4 | lmin工频交流电压试验
lmin power frequency alternating current pressure test | 芯-芯
Core - core
芯-屏蔽
Core - hield | 1500V不击穿(50Hz)
1500V Does not penetrate | | 5 | 电缆工作电容(≤μF/Km) Cable service capacity | 0.06(800Hz) | | 6 | 远端串音衰减(≥dB/500) Far-end crosstalk attenuation | 70(800Hz) | | 7 | 电感(≤μH/Km) Inductance | 800(800Hz) | | 8 | 工作对直流电阻差(≤%环阻) DC resistance difference | 2 | | 9 | 单根垂直燃烧试验 Combustion for single cable test | MT386 | | 10 | 成束燃烧试验 Combustion for bunched cable test | 符合GB/T18380标准中B类成束燃烧试验要求
Conforms to GB/T18380 standard B kind becomes ties the burning test | | | | | 【关闭窗口】 | |
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