Low-noise cable for aerospace

The utility model discloses a low noise cable for aerospace, relates to the aerospace cable technology field, and comprises a cable assembly, the cable assembly comprises a polyimide sheath arranged at the outermost layer, the inner wall of the polyimide sheath is provided with a double shielding layer, the inner wall of the double shielding layer is provided with a semi-conductive layer, and the outer wall of the semi-conductive layer is provided with an insulating layer. The inner wall of the semi-conductive layer is provided with an insulating layer, and the inner wall of the insulating layer is provided with an inner conductor. According to the utility model, the outermost polyimide sheath has good insulativity and protects internal materials, the double shielding layers arranged in the polyimide sheath can perform effective shielding, the semi-conductive layers arranged in the double shielding layers are used as external protection, and the insulating layers arranged in the semi-conductive layers can eff