Isolation type composite cable
A composite cable and isolation type technology, applied in the direction of insulated cables, cables, circuits, etc., can solve the problems of poor moisture-proof effect, poor shielding effect of ordinary composite cables, and poor mechanical properties, so as to achieve good shielding effect and improve anti-corrosion ability , the effect of simple mechanism
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[0017] Example 1
[0018] This embodiment provides an isolated composite cable, which includes a reinforced core 8 and three cable core wires 1, wherein the outside of the one reinforced core 8 and the three cable core wires 1 are sequentially wrapped with a loose tube layer 2 The shielding layer 3, the water barrier layer 4, the copper tape shielding layer 5, the isolation layer 6, the PVC outer sheath layer 7 and the outer wear-resistant layer 10, the gaps in the loose tube layer 2 are filled with water blocking paste, The thickness of the upper end of the grinding layer 10 is smaller than the thickness of the lower end, and the material of the isolation layer 6 is an inorganic mineral insulating layer.
[0019] The cable core wire 1 includes a power core conductor 1-1 and a conductor shielding layer 1-2, an insulating layer 1-3, an insulating shielding layer 1-4, and a sheath layer 1- which are sequentially arranged outside the power core conductor 1-1. 5.
[0020] The material ...
Example Embodiment
[0023] Example 2
[0024] This embodiment is further optimized on the basis of Embodiment 1. The specifics are:
[0025] The inner shielding layer 3 is a silver-plated braided copper mesh layer arranged along the length of the cable, and the silver-plated braided copper mesh layer is a silver-plated braided copper composed of criss-crossed silver-plated copper wires formed by weaving. Net layer.
[0026] The reinforcing core 8 is knitted by galvanized steel wire with a diameter of 0.2-0.3 mm.
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