一、【用(yong)途 Application】：適用(yong)于(yu)銅線(xian)(xian)絞(jiao)合(he)、絕緣芯線(xian)(xian)、五(wu)/六類數(shu)據電纜的絕緣對絞(jiao)成纜，放(fang)(fang)(fang)線(xian)(xian)架由被動放(fang)(fang)(fang)線(xian)(xian)或(huo)雙(shuang)盤主(zhu)動放(fang)(fang)(fang)線(xian)(xian)機(ji)組成。布置(zhi)擺放(fang)(fang)(fang)成一條線(xian)(xian)或(huo)背靠背形式，每臺放(fang)(fang)(fang)線(xian)(xian)盤用(yong)變頻高速電機(ji)主(zhu)動放(fang)(fang)(fang)線(xian)(xian)，并由高靈敏(min)的張力擺桿反饋控制(zhi)放(fang)(fang)(fang)線(xian)(xian)張力，保證四對線(xian)(xian)絞(jiao)合(he)的張···