Brief analysis: the characteristic of cable conductor beam and ordinary winch

　　The winch is carried out by the rotation and the constant velocity of the winch line at the angular velocity of the stranded single strand. There are two kinds of copper and aluminum, and copper and aluminum wire can be twisted into various kinds of different specifications and different kinds of wire cables. The strands of a common strand have a fixed position, and a layer of ground is twisted by rules. There is no fixed position between the strands of a bundle of strands, which is not tied together in the same way.
　　The characteristics of a non-formal joint (beam) :
　　Because the beam line of each single wire twisted in one direction, when bending the sliding between single allowance is very big, resistance to bending force is small, so the cable bending performance is very good, for the occasion of soft, and often used for mobile wire and cable products are used for conducting wire core beam line.
　　The characteristics of the twisted core:
　　Good flexibility; The wire core can improve the bending capacity of the cable and make it easy to make and install the cable.
　　The stability is good; Dogan monofilament in a certain direction and twisted into the rules of stranded wire core, because the position of each root monofilament in the stranded wire are in turn in the upper part of the stranded wire elongation zone and a compression zone at the bottom of the stranded wire, will not happen when stranded wire bending deformation.
　　High intensity; The single line of the same section size is compared with the multi-strand wire core, the wire core is stronger than the single line.
　　They have good reliability; Do with single conductor of wire and cable, are vulnerable to the inhomogeneity of material produced by defects in or stranding and influence on the reliability of the conducting wire core, with many twisted into the single thread core such defects have scattered, not on the conductor of a certain point, the reliability of the conducting wire core is much more strong.