煤矿用阻燃通信电缆mhyv mhjyv mhybv 产品用途:产品用于煤矿井下通信干线、配线和用户线路。执行标准 standards implemented:mt 81814-1999 型号、名称及使用范围model、desc-riptions and use scope 型号model 名 称desc-riptions 使 用 范 围 use scope mhyv 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 mines 用于平巷、斜巷及机电硐室served in level,slanted channels and power house mhjyv 煤矿用加强型线芯聚乙烯绝缘聚氯乙烯护套通信电缆reinforced core pe insulated pvc sheathed communication cables for coal mines 用于机械损伤较高的平巷和斜巷served in level and slanted channels where mechanical damage is frequent mhybv 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 galvanized steel wire weave armored pvc sheathed communication cables for coal mines 用于机械冲击较高的平巷和斜巷served in level and slanted channels where mechanical damage is frequent mhyav 煤矿用聚乙烯绝缘铝-聚乙烯粘护层聚氯乙烯护套通信电缆pe insulated al/pe binding layer pvc sheathed communication cables for coal mines 用于较潮湿的斜井和平巷served in level and slanted channels with high humidity mhya32 煤矿用聚乙烯绝缘铝-聚乙烯粘结护层钢丝铠装聚氯乙烯护套通信电缆pe insulated al/pe binding layer steel wire armored pvc sheathed communication cables for coal mines 用于竖井或斜井served in shaft and slanted shaft 电缆结构示意图iiiustration of cable structure |
