在出售弱電線(xiàn)纜的過(guò)程中,不管是線(xiàn)上還是線(xiàn)下,許多客戶(hù)會(huì)問(wèn)到區(qū)分弱電線(xiàn)纜質(zhì)量問(wèn)題,怎么來(lái)區(qū)分: 1.護(hù)套:表面能看出壓緊里邊編網(wǎng)有規(guī)則的不平度,說(shuō)明加工技術(shù)好,不會(huì)發(fā)作相對(duì)滑動(dòng),是好電纜。外觀光滑,看不出壓緊編網(wǎng)的不平度,用手捏護(hù)套有松動(dòng)感,是 ... [更多詳細(xì)]