a cable
A cable and conductive core technology, applied in the field of cables, can solve the problems of fast aging speed and poor heat dissipation effect of cables, and achieve the effects of slow aging speed, improving temperature uniformity and reducing costs.
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Embodiment 1
[0050] Such as figure 1 As shown, a cable of the present invention includes
[0051] A cable includes a conductive core, an insulating layer (5), a shielding layer, and a protective layer (7), and the insulating layer is provided with a shielding layer inside and outside; the conductive core includes a conductive inner core (1) and a The fins (2) and the heat dissipation layer (3) filled between the fins (2) are arranged on the top.
[0052] The conductive inner core (1) is a single metal wire, the fins (2) and the metal wire are integrally formed, and the metal is formed by a mold, and the diameter of the metal wire is 100 mm.
[0053] Conductive inner core (1) and fins (2) are aluminum alloy, aluminum alloy by weight percentage: silicon 0.1%, iron 0.3%-0.8%, copper 0.15%-0.3%, magnesium 0.05%, zinc 0.05%, boron 0.001%~0.004%, aluminum is the balance. Good heat dissipation.
[0054] The fins (2) dissipate heat for the conductor layer through heat conduction, and provide s...
Embodiment 2
[0067] Such as figure 1 As shown, a cable of the present invention includes
[0068] A cable includes a conductive core, an insulating layer (5), a shielding layer, and a protective layer (7), and the insulating layer is provided with a shielding layer inside and outside; the conductive core includes a conductive inner core (1) and a The fins (2) and the heat dissipation layer (3) filled between the fins (2) are arranged on the top.
[0069]The conductive inner core (1) is metal wires arranged in parallel, the diameter of a single metal wire is 5 mm, and the diameter of 10 metal wires is 5-10050 mm; the conductive inner core (1) and the fins (2) are connected by welding. The conductive inner core (1) and the fins (2) are made of the same material, both are copper, and have good heat dissipation performance.
[0070] The fins (2) dissipate heat for the conductor layer through heat conduction, and provide support for the low melting point alloy heat dissipation layer.
[0071...
Embodiment 3
[0085] Such as figure 1 As shown, a cable of the present invention
[0086] A cable includes a conductive core, an insulating layer (5), a shielding layer, and a protective layer (7), and the insulating layer is provided with a shielding layer inside and outside; the conductive core includes a conductive inner core (1) and a The fins (2) and the heat dissipation layer (3) filled between the fins (2) are arranged on the top.
[0087] The conductive inner core (1) is a metal wire twisted with a single metal wire. The diameter of a single metal wire is 1mm, and the diameter of a plurality of metal wires is 100mm; when a single metal wire is twisted independently, the stranding pitch ratio is 60 times.
[0088] The conductive inner core (1) and the fins (2) are connected by welding.
[0089] The fins (2) dissipate heat for the conductor layer through heat conduction, and provide support for the low melting point alloy heat dissipation layer.
[0090] The conductive inner core ...
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Abstract
Description
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Application Information
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