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煤矿用阻燃通信电缆原煤矿用信号电缆;MA煤安标志认证产品

来自：天津市电缆总厂第一分厂

面议

发布时间：2012-10-14 关注次数：227

产品参数

商品详情

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 de sc-riptionsuse scope

型号model	名称de sc-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
mhybvpuyv31	煤矿用聚乙烯绝缘镀锌钢丝编织铠装聚氯乙烯护套通信电缆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 levelslanted 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通信电缆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
电缆的最小弯曲半径 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,15times for the rest