MHYV1*2*7/0.43 矿用阻燃信号电缆 MHYV1*2*7/0.43 矿用阻燃信号电缆 主要型号、名称、规格及其用途:MHYV（HUYV）矿用聚乙烯绝缘、阻燃聚氯乙烯护套通信电缆2-57/0.28用于平巷、斜巷及机电硐室MHYAV(HUYAV)矿用聚乙烯绝缘、铝/聚乙烯粘结护层、阻燃聚氯乙烯护套通信电缆10-1001/0.81/1.0用于较潮湿的斜井和平巷作通信线MHYA32(HUYA32)矿用聚乙烯绝缘、铝/聚乙烯粘结护层、镀锌钢丝铠装、阻燃聚氯乙烯护套通信电缆10-1001/0.81/1.0用于煤矿竖井或斜井作通信线MH 插头矿用通信拉力电缆MHYBV-7-1矿用通信拉力电缆MHYBV-7-2矿用通信拉力电缆MHYB  燃聚氯乙烯护套通信电 信电缆10-1001/0.81/1.0用 空插头矿用铠装通信电缆MHYAV矿用通信电缆RS485总线矿用屏蔽七芯拉力电缆矿用七芯屏蔽拉力电缆MHYBV-7-矿用通信拉力电缆 RS485电缆MHYBV-7-2矿用通信拉力电缆矿用通信拉力电缆MHYBV-7-2 矿用通信拉力电缆MHYBV-5 MHYBV-5矿用通信拉力电缆MHYBV-5拉力电缆 MH