型 号
Model

名 称
Descriptions

使 用 范 围
Scope of application

MHVV（HUVV）

煤矿用聚氯乙烯绝缘阻燃聚氯乙烯护套电话电缆
PVC insulated fire retardant PVC sheathed telephone cables for use in mines

矿井中一般场合
General circumstances in mines

MHVVR（HUVVR）

煤矿用聚氯乙烯绝缘阻燃聚氯乙烯护套软电话电缆
PVC insulated fire retardant PVC sheathed soft telephone cables for use in mines

矿井中分线盒、分线箱与电话机连接的场合
Where connection between junction box and telephone is required in mines

MHVV22（HUVV22）

煤矿用聚氯乙烯绝缘钢带铠装阻燃聚氯乙烯护套电话电缆
PVC insulated steel tape armored fire retardant PVC sheathed telephone cables for use in mines

矿井中承受一定冲击力和压力的场合
Where cables are under some impact and pressure in the mine

MHVV32（HUVV32）

煤矿用聚氯乙烯绝缘细圆钢丝铠装阻燃聚氯乙烯护套电话电缆
PVC insulated fine round steel wire armored fire retardant PVC sheathed telephone cables for use in mines

矿井中垂直敷设或承受较大拉力的场合
Vertically laid or laid where the cables are under big impact and pull force in mines

MHYV（HUYV）

煤矿用聚乙烯绝缘阻燃聚氯乙烯护套电话电缆
PE insulated fire retardant PVC sheathed telephone cables for use in mines

矿井中一般场合
General circumstances in mines

MHYVR（HUYVR）

煤矿用聚乙烯绝缘阻燃聚氯乙烯护套软电话电缆
PE insulated fire retardant PVC sheathed soft telephone cables for use in mines

矿井中一般场合
General circumstances in mines

MHYV22（HUYV22）

煤矿用聚乙烯绝缘钢带铠装阻燃聚氯乙烯护套电话电缆
PE insulated steel tape armored fire retardant PVC sheathed telephone cables for use in mines

矿井中承受一定冲击力和压力的场合
Where cables are under some impact and pressure in the mine

MHYV32（HUYV32）

煤矿用聚乙烯绝缘细圆钢丝铠装阻燃聚氯乙烯护套电话电缆
PE insulated fine round steel wire armored fire retardant PVC sheathed telephone cables for use in mines

矿井中垂直敷设或承受较大拉力的场合
Vertically laid or laid where the cables are under big impact and pull force in mines