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鐵路信號電纜PTYA|PTYAH鐵路信號電纜報價鐵路信號電纜PTYA|PTYAH鐵路信號電纜報價，鎧裝通信電纜-HYA53-防鼠咬電纜                市內通信電纜：              
通信電纜型號：                                                                                hya                hyac                hpvv                hyv                hjvv                hyy                              
鎧裝通信電纜：                                                                                hya22                hyv22                hyat22                hyy23                hyyt23                hya23                hyat23                hya53                hyat53                              
鋼絲鎧裝通信電纜：                                hya33                hyat33                wdz-hya53                hyy33                hyyt33                hyy33              
充油通信電纜：hyat                hyyt                              
自承式（8字形）通信電纜hyac（架空）              
實芯填充型通信電纜                hyat、hyat53、hyat22、hyat23（防水、地埋）              
執(zhí)行標準：yd/t322-1996                              
結構特點：                hya型市內通信電纜采用全色譜絕緣，鋁塑綜合護套（即電纜的縱包屏蔽鋁帶與護套粘結成一體，形成密封護層），具有電氣性能優(yōu)越，施工方便的特點。              
產品說明：本廠生產市內通信電纜適用于固定敷設架空或地埋              
hya：                                                                                銅芯實心聚烯烴絕緣擋潮層聚乙烯護套市內通信電纜                              
hyat：                                                                銅芯實心聚烯烴絕緣填充式擋潮層聚乙烯護套市內通信電纜                              
hyac：                                                銅芯實心聚烯烴絕緣自承式擋潮層聚乙烯護套市內通信電纜                              
hya53：                銅芯實心聚烯烴絕緣擋潮層聚乙烯護套鋼塑帶鎧裝聚乙烯護套市內通信電纜                              
hyat53：銅芯實心聚烯烴絕緣填充式擋潮層聚乙烯護套鋼塑帶鎧裝聚乙烯護套市內通信電纜                              
hya22：                銅芯實心聚烯烴絕緣擋潮層聚乙烯護套鋼帶鎧裝聚氯乙烯護套市內通信電纜                              
hya23：                銅芯實心聚烯烴絕緣擋潮層聚乙烯護套鋼帶鎧裝聚乙烯護套市內通信電纜                              
hyat22：銅芯實心聚烯烴絕緣填充式擋潮層聚乙烯護套鋼帶鎧裝聚氯乙烯護套市內通信電纜                              
hyat23：銅芯實心聚烯烴絕緣填充式擋潮層聚乙烯護套鋼帶鎧裝聚乙烯護套市內通信電纜              

天津市電纜總廠第一分廠