一(yi)、【用途 Application】：適(shi)用于銅線(xian)(xian)絞合、絕緣(yuan)芯線(xian)(xian)、五/六類(lei)數據(ju)電纜(lan)(lan)的(de)絕緣(yuan)對絞成(cheng)纜(lan)(lan)，放(fang)線(xian)(xian)架由(you)被動放(fang)線(xian)(xian)或雙盤(pan)主動放(fang)線(xian)(xian)機(ji)組(zu)成(cheng)。布置(zhi)擺放(fang)成(cheng)一(yi)條線(xian)(xian)或背靠(kao)背形(xing)式(shi)，每臺放(fang)線(xian)(xian)盤(pan)用變頻高速(su)電機(ji)主動放(fang)線(xian)(xian)，并由(you)高靈敏的(de)張(zhang)力擺桿反饋控制放(fang)線(xian)(xian)張(zhang)力，保(bao)證四對線(xian)(xian)絞合的(de)張(zhang)···