矿用通讯电缆mhyav 30*2*0.8

矿用通讯电缆mhyav 30*2*0.8

矿用通讯电缆 mhyav30*2*0.8矿用通讯电缆mhyav矿用通信电缆mhyv|矿用通信电缆mhyav|矿用通信电缆mhyvr|矿用通信电缆mhyvrp|矿用通信电缆mhyvp|矿用通信电缆mhya32|矿用通信电缆mhyv32
矿用通信电缆|矿用通讯电缆|矿用电缆|矿用线|煤矿用通信电缆|矿用防爆电缆|矿用防爆线|矿用电缆|井筒用通信电缆|矿用防爆通讯电缆|矿用防爆通信电缆|煤矿用通信电缆|矿用线|矿用防爆通讯电缆|矿用屏蔽通信电缆
矿用通信电缆执行标准:mt818.14-1999
矿用通信电缆型号：矿用通讯电缆mhyav30*2*0.8
mhyv mhyvr mhyav mhyvrp mhyvp mhya32 mhyv32 mhy32 puyv39-1 mhybvmhjyv
铠装矿用通信电缆：mhya32 mhyv32 mhyv32 puyv39-1
屏蔽矿用通信电缆 mhyvrp mhyvp puyvrp pyvp
mhyv (1×2 2×2 1×4 5×2) ×7/0.28聚乙烯绝缘聚氯乙烯护套煤矿用通信电缆 用于平巷斜巷及机电硐室mhjyv4/0.28铜线+3/0.28钢线 1×2 2×2加强线芯聚乙烯绝缘聚氯乙烯护套煤矿用通信电缆 用于机械损伤较高平巷和斜巷mhyav1/0.8 (20×2 30×2 50×2) ×0.8聚乙烯绝缘铝聚乙烯粘结层聚氯乙烯护套煤矿用通信电缆用于较潮湿的斜井和平巷mhya32 (30×2 50×2 80×2)×0.8聚乙烯绝缘铝聚乙烯粘结层钢丝铠装聚氯乙烯护套煤矿用通信电缆 用于竖井和斜井命名代号煤矿用阻燃通信电缆?...................................??mh铜质线芯..............................................?省略聚乙烯绝缘?...........................................?y铝一聚乙烯粘结护套....................................?a聚乙烯内护套?.........................................?省略编织铠装..............................................?b聚氯乙烯护套??........................................?v细圆钢丝铠装、聚氯乙烯外被层..........................32