A kind of high electromagnetic pulse resistance flexible aluminum alloy cable and cable manufacturing method

Abstract

The invention discloses a high battery-pulse-resistant flexile aluminium alloy cable used for a stirring station in constructional engineering. The high battery-pulse-resistant flexile aluminium alloycable is characterized by comprising the stirring station; the stirring station is connected with a power supply apparatus through a cable, wherein the cable specifically comprises cable conductors;each cable conductor is formed by multiple strands of alloy wires in a stranded manner; a foaming thermoplastic elastomer insulating layer is arranged on the outer side of each cable conductor in an extrusion manner; the outer side of the foaming thermoplastic elastomer insulating layer is wrapped with a semi-conductive cloth belt wrapping shielding layer; the foaming thermoplastic elastomer insulating layer is twisted with drainage wires; the outer sides of the foaming thermoplastic elastomer insulating layer and the corresponding drainage wires are longitudinally wrapped with a layer of conductive cloth belt; the inner surface of the conductive cloth belt is connected with multiple strands of drainage wires; a nickel-plated copper wire woven shielding layer is arranged on the outer sideof the conductive cloth belt; a foaming thermoplastic elastomer sheath is arranged on the outer side of the nickel-plated copper wire woven shielding layer in an extrusion manner; and a stainless steel band chain armored layer is arranged on the outer side of the foaming thermoplastic elastomer sheath in an extrusion manner. The high battery-pulse-resistant flexile aluminium alloy cable is low inconstruction cost, excellent in performance and high in electromagnetic pulse resistant effect.

Description

technical field [0001] The present invention relates to a cable with high resistance to electromagnetic pulse, in particular to a flexible aluminum alloy cable with high resistance to electromagnetic pulse, and also relates to a cable manufacturing method. The flexible aluminum alloy cable with high resistance to electromagnetic pulse is suitable for detection instruments under strong electromagnetic interference that often move Connections between precision equipment such as electric power and control systems. Background technique [0002] In order to achieve high-precision detection results, precision detection instruments have very high requirements for the protection level of related facilities. Cables play the role of signal and power transmission, and their shielding effect is particularly important. For detection instruments that are frequently moved or temporarily placed , the cable must meet the requirements of anti-electromagnetic interference, softness and light w...

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Problems solved by technology

[0003] Existing conventional cables are in the form of copper conductors, copper wire shielding or copper wire plus alloy tape shielding. The cable bending performance is poor and the cable is heavy, especially in the occasions where the cable needs to be retracted frequently. Dragging and dropping the sheath in such harsh environments is very easy to damage, which affects the service life of the cable

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