拖(tuo)鏈電纜具有高度柔(rou)軟的特性,廣泛應用(yong)于作控(kong)制連接線,在(zai)有彎(wan)曲要求的控(kong)制單元中,專為在(zai)持(chi)(chi)續(xu)彎(wan)曲自由移(yi)(yi)動(dong)(dong)無拉力和強制運動(dong)(dong)的拖(tuo)鏈系統中,同(tong)時能(neng)保持(chi)(chi)電纜柔(rou)軟移(yi)(yi)動(dong)(dong)的場合的要求。