Intermediate frequency coaxial cable and its preparation method
A technology of coaxial cable and intermediate frequency, which is applied in the field of intermediate frequency coaxial cable and its preparation, and can solve problems such as unsatisfactory insulation performance and voltage resistance performance of intermediate frequency cables, weak signal shielding function, and difficulty in achieving signal transmission effects, etc. Achieve the effects of wide application range, long cable life and simple preparation method
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[0043] The invention also discloses a preparation method of an intermediate frequency coaxial cable, comprising:
[0044] S1. Cover the first conductor layer, the first wrapping layer, the insulating layer, the second conductor layer, the second wrapping layer, the first sheath, the shielding layer, and the second sheath on the outside of the support core in order to obtain a cable main body;
[0045] S2. Cut the cable body of a certain length;
[0046] S3. Stripping the main body of the cable to lead out the shielding layer, the second conductor layer and the first conductor layer in sequence, and setting the sleeve for baking to shrink the sleeve;
[0047] S4, crimping the first conductor layer, the second conductor layer, and the two ends of the shielding layer to the first terminal, the second terminal, and the third terminal respectively, and putting a sleeve over it for baking to heat shrink the sleeve.
Embodiment 1
[0050] ginseng figure 1 , figure 2 As shown, the intermediate frequency coaxial cable in this embodiment includes a cable main body 10 and a plurality of terminals electrically connected to both ends of the cable main body.
[0051] Among them, refer to figure 2 As shown, the cable main body 10 includes a coaxially arranged support core 11, a first conductor layer 12, a first wrapping layer 13, an insulating layer 14, a second conductor layer 15, a second wrapping layer 16, a A sheath 17 , a shielding layer 18 , and a second sheath 19 , the first conductor layer 12 is interwoven and wrapped on the outside of the support core 11 , and the second conductor layer 15 is interwoven and wrapped on the outside of the insulating layer 14 .
[0052] ginseng figure 1 and combine image 3 As shown, the terminals include a first terminal 21 electrically connected to the first conductor layer 12 , a second terminal 22 electrically connected to the second conductor layer 15 , and a th...
Embodiment 2
[0068] ginseng Figure 4 As shown, a method for preparing an intermediate frequency coaxial cable is disclosed in this embodiment, including:
[0069] S1. Cover the first conductor layer, the first wrapping layer, the insulating layer, the second conductor layer, the second wrapping layer, the first sheath, the shielding layer, and the second sheath on the outside of the support core in order to obtain a cable main body;
[0070] S2. Cut the cable body of a certain length;
[0071] S3. Stripping the main body of the cable to lead out the shielding layer, the second conductor layer and the first conductor layer in sequence, and setting the sleeve for baking to shrink the sleeve;
[0072] S4, crimping the first conductor layer, the second conductor layer, and the two ends of the shielding layer to the first terminal, the second terminal, and the third terminal respectively, and putting a sleeve over it for baking to heat shrink the sleeve.
[0073] Wherein, step S2 is specifi...
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Abstract
Description
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Application Information
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