大對(duì)數(shù)通信電纜HYA23（主要技術(shù)指標(biāo)HYAHYACHYA22HYA23HYA53執(zhí)行標(biāo)準(zhǔn)：YD/T322-1996電纜芯數(shù)（規(guī)格）電纜芯徑直徑絕緣zui大偏心（mm）絕緣抗壓縮力（N）絞合節(jié)距（mm）近端串音衰減遠(yuǎn)端串音防衛(wèi)度備注:HYA5×2×0.40.4050.0220031.7-119.510對(duì)電纜內(nèi)線對(duì)的全部組合（M-S）≧53；12對(duì)、13對(duì)子單位間線對(duì)間的全部組合（M-S）≧5420對(duì)、30對(duì)電纜及基本單位內(nèi)線對(duì)間的全部組合（M-S）≧58相鄰子單位間線對(duì)的全部組合（M-S）≧63相鄰基本單位線對(duì)間的全部組合（M-S）≧64超單位內(nèi)兩個(gè)相鄰基本單位或子單位間線對(duì)的全部組合（M-S）≧70相鄰超單位間基本單位或子單位間線對(duì)的全部組合（M-S）≧79任意線對(duì)組合≧58基本單位內(nèi)或30對(duì)電纜內(nèi)線對(duì)間的全部組合≧6912對(duì)13對(duì)子單位內(nèi)及10對(duì)20對(duì)電纜內(nèi)線對(duì)間的全部組合≧68絕緣結(jié)構(gòu)為：實(shí)心聚烯烴絕緣HYA10×2×0.40.4050.0220031.7-119.5HYA15×2×0.40.4050.0220031.7-119.5HYA20×2×0.40.4050.0220031.7-119.5HYA25×2×0.40.4050.0220031.7-119.5HYA30×2×0.40.4050.0220031.7-119.5HYA50×2×0.40.4050.0220031.7-119.5HYA75×2×0.40.4050.0220031.7-119.5HYA100×2×0.40.4050.0220031.7-119.5HYA150×2×0.40.4050.0220031.7-119.5HYA200×2×0.40.4050.0220031.7-119.5HYA300×2×0.40.4050.0220031.7-119.5HYA400×2×0.40.4050.0220031.7-119.5HYA500×2×0.40.4050.0220031.7-119.5HYA600×2×0.40.4050.0220031.7-119.5HYA800×2×0.40.4050.0220031.7-119.5HYA900×2×0.40.4050.0220031.7-119.5HYA1000×2×0.40.4050.0220031.7-119.5HYA1200×2×0.40.4050.0220031.7-119.5HYA1400×2×0.40.4050.0220031.7-119.5HYA1600×2×0.40.4050.0220031.7-119.5HYA1800×2×0.40.4050.0220031.7-119.5HYA2000×2×0.40.4050.0220031.7-119.5HYA2400×2×0.40.4050.0220031.7-119.5HYA5×2×0.50.5050.0231631.7-119.5HYA10×2×0.50.5050.0231631.7-119.5HYA15×2×0.50.5050.0231631.7-119.5HYA20×2×0.50.5050.0231631.7-119.5HYA25×2×0.50.5050.0231631.7-119.5HYA30×2×0.50.5050.0231631.7-119.5HYA50×2×0.50.5050.0231631.7-119.5HYA75×2×0.50.5050.0231631.7-119.5HYA100×2×0.50.5050.0231631.7-119.5HYA150×2×0.50.5050.0231631.7-119.5HYA200×2×0.50.5050.0231631.7-119.5HYA300×2×0.50.5050.0231631.7-119.5HYA400×2×0.50.5050.0231631.7-119.5HYA500×2×0.50.5050.0231631.7-119.5HYA600×2×0.50.5050.0231631.7-119.5HYA800×2×0.50.5050.0231631.7-119.5HYA900×2×0.50.5050.0231631.7-119.5HYA1000×2×0.50.5050.0231631.7-119.5HYA1200×2×0.50.5050.0231631.7-119.5HYA1400×2×0.50.5050.0231631.7-119.5