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MHYAV型号煤矿用阻燃通信电缆

点击次数：107发布时间：2012/1/5 18:45:09

更新日期：2012/1/28 8:27:45

所在地：中国大陆

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　 MHYAV型号煤矿用阻燃通信电缆-MA标志认证产品
    fire-retardant communication cables for coal minessignal 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 desc-riptionsuse scope 型号model 名称desc-riptions 使用范围use scope
    mhyvpuyv 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 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 channelspower house
    mhyvrpuyvr 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 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 channelspower house
    mhyvppuyvp 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 用于井下干扰较大的场合作信号传输served in coal mine where interference is strong
    mhyvrppuyvrp 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 用于井下干扰较大的场合作信号传输served in coal mine where interference is strong
  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 mhjyv15times 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 areamm2
    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