煤矿用阻燃通信电缆
FIRE-RETARDANT COMMUNICATION CABLES FOR COAL MINES
产品扬州矿用电缆用途:产品用于煤矿井下电话通信干线、配线和用户线路。
Scope of application:The product uses in the coal mine mine shaft telephone communication skeleton line, matches the line and the subscriber's loop
执行标准 Standards implemented:MT 81814-1999
型号、名称及使用范围
Model、Descriptions and Use scope
扬州矿用电缆使用特性 Service characteristics
电缆规格 Specifications
电缆主要技术性能 Major technical performances
1、电缆导体直流电阻及固有衰减 DC resistance of the conductor and Intrinsic attenuation
2、电缆其它主要技术性能 Other major technical performances
( MHYV、MHJYV、MHYBV MHYAV、MHYA32)
电缆结构示意图IIIustration of cable structure