ZR-HYAT22阻燃电缆 产品新闻

zr-hyat22阻燃电缆 产品新闻组合的功率平均值大于69db/km。  
   ⑴、市内通信电缆型号:hya hyv hyav hyac(自承式) hyat(充油) cpev cpev-s
   ⑵、煤矿专用通信电缆产品型号:mhya(puya) mhyv(puyv) mhyav(puyav) mhyvr(puyvr)
   ⑶、屏蔽通信电缆:hyvp hyap mhyvp mhyvp mhyvrp rvsp(屏蔽双绞线)
   ⑷、铠装通信电缆:hya53 mhya32 mhyv22 mhyav22 mhyav32 hyat53 hyv22 hyv32 hya32 hyv53 hyvp22 hyap22 hyap32 mhyvp22 mhyvp32 mhyvrp22 mhyvrp32
   ⑸、阻燃通信电缆:zr-hya zra-hya za-hya zrc-hya wdz-hya zr-yjyrhya电缆,hyv电缆,hya22电缆,hya23电缆,hya53电缆,hyv22电缆,hyv23电缆,hyv53电缆,hyat电缆,hyat22电缆,hyat23电缆,hyat53电缆,hyac电缆      hya通信电缆,hyv通信电缆,hya22通信电缆,hya23通信电缆,hya53通信电缆,hyv22通信电缆,hyv23通信电缆,hyv53通信电缆,hyat通信电缆,hyat22通信电缆
,hyat23通信电缆,hyat53通信电缆,hyac通信电缆,hya市内通信电缆,hyv市内通信电缆,hya22市内通信电缆,hya23市内通信电缆,hya53市内通信电缆,hyv22hyv通信电缆
市内通信电缆,hyv23市内通信电缆,hyv53市内通信电缆,hyat市内通信电缆,hyat22市内通信电缆,hyat23市内通信电缆,hyat53市内通信电缆,hyac市内通信电
缆,hya22铠装通信电缆,hya23铠装通信电缆,hya53铠装通信电缆,hyv22铠装通信电缆,hyv23铠装通信电缆,hyv53铠装通信电缆,hyat铠装通信电缆,hyat22铠
装通信电缆,hyat23铠装通信电缆,hyat53铠装通信电缆,hyac架空通信电缆,hyat充油通信电缆,hyat22充油通信电缆,hyat23充油通信电缆,hyat53充油通信电缆,hyat22充油铠装通信电缆,hyat23充油铠装通信电缆,hyat53充油铠装通信电缆,hyat22充油钢带铠装通信电缆,hyat53充油纵包铠装通信电缆,
zr-hyat22阻燃电缆 产品新闻1.直流电阻:20℃, 0.4mm铜线,小于等于148ω/km ,0.5mm铜线,小于等于95ω/km。
   2.绝缘电气强度:导体之间1min 1kv不击穿 导体与屏蔽1min 3kv不击穿
   3.绝缘电阻:每根芯线与其余线芯接地,hya电缆大于10000mω.km,hyat电缆大于3000mω.km。
   4.工作电容:平均值 52±2nf/km        5.远端串音**度:150khz时