Transmission control cable
A transmission control and cable technology, which is applied in the field of transmission control cables, can solve the problems of poor aging resistance of cable sheath materials, and achieve excellent radiation resistance and aging resistance, good physical and mechanical properties, and good insulation effect
Active Publication Date: 2014-09-03
ANHUI AICS SCI & TECH GROUP
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Problems solved by technology
The existing cable sheath material has disadvantages such as poor aging resistance
Method used
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[0011] Such as figure 1 As shown, a transmission control cable includes a main conductor 1, a control conductor 2 and a steel wire rope 3. The main conductor 1 is extruded in a foamed plastic insulating layer 4, and the outer side of the foamed plastic insulating layer 4 is sequentially Coated with a silver-plated alloy wire braided shielding layer 5 and a copper wire braided anti-torsion cylinder 6, two control conductors 2 are extruded into a foamed plastic insulating layer 4 and coated with a tensile wrapping layer 7 on the outside in turn The braided shielding layer 8 of silicon-magnesium alloy wire constitutes the control wire core, and the outer side of the steel wire rope 3 is coated with waterproof glue 9, and a plurality of steel wire ropes 3 and control wire cores are distributed on the outer side of the main conductor 1 and coated with waterproof glue in turn. Canvas wraps around the wrapping layer 10 , the heat-insulating silicone layer 11 and the outer sheath 12 ....
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The invention discloses a transmission control cable. The transmission control cable comprises a main conductor, two control conductors and steel wire ropes, wherein the main conductor is formed in a foamed plastic insulating layer through extrusion molding, the foamed plastic insulating layer is wrapped in a silver-plated alloy wire braided shielding layer and a copper wire braided torsion-resistant cylinder in sequence, the two control conductors are formed in the foamed plastic insulating layer through extrusion molding, each control conductor is wrapped in a torsion-resistant taped covering and a silicon magnesium alloy wire braided layer in sequence so that a control line core can be formed, each steel wire rope is coated with waterproof glue, and the multiple steel wire ropes and the control conductors are distributed outside the main conductor and are wrapped in a waterproof canvas taped covering, a heat insulating silica gel layer and an outer sheath in sequence. According to the transmission control cable, due to the fact that the main conductor and the control conductors are all formed in the foamed plastic insulating layer through extrusion molding, the insulating effect is good; the tensile performance of the cable is improved through the steel wire ropes, the service life is long, and the manufacturing cost is low.
Description
technical field [0001] The invention relates to the technical field of cables, in particular to a transmission control cable. Background technique [0002] Today, when cables are used more and more frequently, the transmission cable industry has become the second largest industry in China after the automobile industry. With the rapid development of China's transmission cable industry, the number of new enterprises has continued to increase, and the overall technical level of the industry has been greatly improved. improved, but there are still various shortcomings. The existing cable sheath material has disadvantages such as poor aging resistance. Contents of the invention [0003] The object of the present invention is to provide a transmission control cable in order to remedy the defects of the prior art. The cable outer sheath material of the present invention has good aging resistance. [0004] The present invention is achieved through the following technical soluti...
Claims
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IPC IPC(8): H01B7/02H01B7/18H01B7/295
Inventor 骆垠旭瞿庆广查德昌
Owner ANHUI AICS SCI & TECH GROUP