全塑市話電纜hya20*2*0.4/hya20*2*0.5/hya20*2*0.6/hya20*2*0.7/hya20*2*0.8/hya20*2*0.9
通信電纜型號(hào)hya hyac hyat hpvv hyv hjvv hyy
配線電纜型號(hào)hpvv zr-hpvv
局用電纜型號(hào)hjvv hjvvp zr-hjvv zr-hjvvp
鎧裝通信電纜型號(hào)hya53 wdz-hya53 zrc-hya53
填充式鎧裝通信電纜型號(hào)hyat53 wdz-hyat53 zrc-hyat53
其它鎧裝通信電纜型號(hào)hya22 hyv22 hyat22 hyy23 hyyt23 hya23 hyat23
鋼絲鎧裝通信電纜hya33 hyat33 wdz-hya53 hyy33 hyyt33 hyy33
充油通信電纜hyat zrc-hyat wdz-hyat hyyt
全塑市話電纜執(zhí)行標(biāo)準(zhǔn):yd/t322-1996
hya20*2*0.4/hya20*2*0.5/hya20*2*0.6/hya20*2*0.7/hya20*2*0.8/hya20*2*0.9結(jié)構(gòu)特點(diǎn): hya型市內(nèi)通信電纜采用全色譜高密度聚乙稀絕緣,鋁塑綜合護(hù)套(即電纜的縱包屏蔽鋁帶與護(hù)套粘結(jié)成一體,形成密封護(hù)層),具有電氣性能優(yōu)越,施工方便的特點(diǎn)。
全塑市話電纜主要電氣性能:
1. 直流電阻:20℃, 0.4 ≤148?/km 0.5 ≤95.0?/km 0.6 ≤65.8?/km 0.8 ≤36.6 ?/km