产品[
矿用通信电缆、矿用控制电缆、矿用信号电缆、市内通信电缆
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产品名称:
矿用通信电缆、矿用控制电缆、矿用信号电缆、市内通信电缆
产品型号:
mhyv mhyvp
产品展商:
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简单介绍
煤矿通信电缆(原煤矿用信号电缆)
fire-retardant communication cables for coal mines(signal electric cable)
煤矿用通信电缆用途:产品适用于煤矿井下监测、控制系统作低频信号传输线
煤矿用通信电缆执行标准 standards implemented: mt818-1999
矿用通信电缆、矿用控制电缆、矿用信号电缆、市内通信电缆的详细介绍
煤矿通信电缆(原煤矿用信号电缆)
fire-retardant communication cables for coal mines(signal electric cable)
煤矿用通信电缆用途:产品适用于煤矿井下监测、控制系统作低频信号传输线
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煤矿用通信电缆执行标准 standards implemented: mt818-1999
煤矿用通信电缆型号名称及使用范围 model desc-riptions and use scope
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型号
mode
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名称
desc-riptions
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使用范围
scope of application
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mhyv(puyv)
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煤矿用聚乙烯绝缘聚氯乙烯护套通信电缆 pe insulated pvc sheathed communication cables for coal mine
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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
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mhyvr(puyvr)
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煤矿用聚乙烯绝缘聚氯乙烯护套通信电缆
pe insulated pvc sheathed communication cables for coal mine
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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
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mhyvp(puyvp)
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煤矿用聚乙烯绝缘铜丝编织屏蔽聚氯乙烯护套通信电缆
pe insulated copper wire weave shielded pvc sheathed communication cables
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用于井下干扰较大的场合作信号传输
served in coal mine where interference is strong
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mhyvrp(puyvrp
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煤矿用聚乙烯绝缘聚氯乙烯护套铜丝编织屏蔽通信软电缆
pe insulated copper wire weave shielded pvc sheathed communication soft cables
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用于井下干扰较大的场合作信号传输
served in coal mine where interference is strong
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mhybv(puyv31)
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煤矿用聚氯乙烯绝缘铜丝编织屏蔽聚氯乙烯护套控制电缆
pvc insulated copper wire weave shielded pvc sheathed control cables for use in mines
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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 s
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mhy32 (puyv39、39-1)
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煤矿用聚乙烯绝缘聚氯乙烯护套钢丝铠装通信电缆
pe insulated steel wire armored pvc sheathed communication cables
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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
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煤矿用通信电缆使用特性 service characteristics
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煤矿用通信电缆电缆长期允许工作温度 long-term service temperature of the cable conductor
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70℃
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煤矿用通信电缆电缆敷设温度 cable laying temperature
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≥0℃
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煤矿用通信电缆+25℃时环境相对湿度 environment relative humidity at 25℃
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≤95%
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煤矿用通信电缆的传输频率 transmission frequency of cable
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≤30khz
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煤矿用通信电缆的*小弯曲半径 minimun bending radius
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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
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