Processing method of T-shaped single-core inlaid optical cable of photoelectric compound wire
A photoelectric composite and optical cable technology, which is applied in the direction of cable/conductor manufacturing, circuits, electrical components, etc., can solve processing problems and other problems, and achieve the effect of accurate size and good consistency of electrical conductivity
Inactive Publication Date: 2012-10-03
JIANGSU YUANFANG CABLE FACTORY
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Problems solved by technology
The photoelectric composite wire using T-shaped single-core inlaid optical cable is a commonly used photoelectric composite wire, but its processing has always been a problem
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[0013] Such as figure 1 , the processing method of the photoelectric composite wire T-shaped single-core inlaid optical cable of the present invention, it comprises the following steps:
[0014] 1) The outer sheath of the optical cable is processed by argon arc welding into a circular aluminum sheath 1, and the optical cable has a slight allowance for cold and heat-proof longitudinal shrinkage or stretching within the smallest outer diameter of the circular aluminum sheath;
[0015] 2) For the second time, wrap the circular aluminum sheath with aluminum tape 2 longitudinally, and use argon arc welding to leave a margin to weld the optical cable with the aluminum sheath longitudinally;
[0016] 3) According to the single-core T-shaped size of the overhead conductor, the aluminum-sheathed optical cable wrapped longitudinally by the aluminum tape is drawn with a mold, and drawn to the required size of the T-shape through multiple molds;
[0017] 4) Then twist the T-shaped unit o...
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The invention discloses a processing method of a T-shaped single-core inlaid optical cable of a photoelectric compound wire, which includes the following steps of: processing a round aluminum sheath on an outer protection layer of the optical cable through argon arc welding in a manner that the optical cable can slightly shrinks under cold or expands under heat longitudinally within the minimum outer diameter of the round aluminum sheath; longitudinally wrapping the round aluminum sheath through an aluminium tape for a second time and longitudinally wrapping and welding the optical cable provided with the aluminum sheath in the aluminium tape through argon arc welding in a manner that a margin is left; according to the size of the T shape of the single core of the overhead wire, drawing the optical cable provided with the aluminum sheath longitudinally wrapped by the aluminium tape through a plurality of moulds until desired size for the T shape is obtained; and twisting the T-shaped unit optical cable with other units of the overhead wire to obtain a finished product of photoelectric compound overhead wire. With the processing method, the optical cable can linearly expand and shrink freely and the quality of the signals transmitted by the optical cable from a long distance can be ensured.
Description
[0001] technical field [0002] The invention relates to a processing method of a cable, in particular to a processing method of a T-shaped single-core embedded optical cable with a photoelectric composite conducting wire. Background technique [0003] Photoelectric composite wire is a new type of cable that transmits cables and optical cables in parallel. It not only transmits power, but also transmits and transmits power supply lines and power collection signals, which plays a high-speed, real and timely role in modern information automation. With the acceleration of power transmission from west to east and the transformation of power grids, photoelectric composite wires are more and more widely used and recognized by the market, and the demand for them is also increasing. The photoelectric composite wire using T-shaped single-core inlaid optical cable is a commonly used photoelectric composite wire, but its processing has always been a difficult problem. Contents of...
Claims
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IPC IPC(8): H01B13/00
Inventor 陈培刚陈俊磊陈荣华王松显吴荷娟
Owner JIANGSU YUANFANG CABLE FACTORY