煤礦用阻燃通信電纜礦用通信電纜
FIRE-RETARDANT COMMUNICATION CABLES FOR COAL MINES
產(chǎn)品用途:產(chǎn)品用于煤礦井下電話通信干線、配線和用戶線路。
Scope of application:The product uses in the coal mine mine shaft telephone communication skeleton line, matches the line and the subscriber's loop
執(zhí)行標準 Standards implemented:MT 81814-1999
型號、名稱及使用范圍礦用通信電纜
Model、Descriptions and Use scope
使用特性 Service characteristics礦用通信電纜
電纜規(guī)格 Specifications
電纜主要技術(shù)性能 Major technical performances
1、電纜導(dǎo)體直流電阻及固有衰減 DC resistance of the conductor and Intrinsic attenuation礦用通信電纜
2、電纜其它主要技術(shù)性能 Other major technical performances
( MHYV、MHJYV、MHYBV MHYAV、MHYA32)
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