Radiation-resistant network control composite cable for video monitoring

A video monitoring and network control technology, applied in the direction of insulated cables, twisted/quad-stranded cables, cables, etc., can solve problems such as electromagnetic interference and reduce the transmission performance of network lines, so as to weaken the impact , Excellent electromagnetic compatibility, excellent radiation resistance

Pending Publication Date: 2019-09-17
NANJING QUANXIN CABLE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From the point of view of the network cable, in the actual work process of the design control cable and power cable of this str

Method used

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  • Radiation-resistant network control composite cable for video monitoring
  • Radiation-resistant network control composite cable for video monitoring
  • Radiation-resistant network control composite cable for video monitoring

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0025] The present invention will be described in further detail below.

[0026] Such as figure 2 As shown, the present invention provides a network control comprehensive cable for radiation-resistant video surveillance, including network wire 1, insulated wire core I2, aluminum-plastic composite tape I3, low-smoke halogen-free flame-retardant tape 4, total shielding layer 5, outer Sheath layer 6; 12 insulated wire cores I2 are evenly and symmetrically arranged outside the network cable 1 wrapped with a layer of aluminum-plastic composite tape I, and a layer of low-smoke halogen-free flame-retardant tape is wrapped around the 12 insulated wire cores I 4. Nickel-plated copper wire braided armor braided overall shielding layer is used outside the halogen-free flame-retardant belt. 5. The outer sheath of the overall shielding is the outer sheath of the cable. The electron accelerator is irradiated as the outer sheath layer 6, and the thickness of the nickel layer in the nickel-...

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PUM

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Abstract

The invention discloses a radiation-resistant network control composite cable for video monitoring. The radiation-resistant network control composite cable comprises network wires (1), insulating wire cores I (2), an aluminum-plastic composite belt I (3), a low-smoke halogen-free flame-retardant belt (4), a total shielding layer (5) and an outer sheath layer (6). Insulating wire cores I are uniformly and symmetrically arranged outside the network wire which is wrapped by a layer of the aluminum-plastic composite belt I. A layer of low-smoke halogen-free flame-retardant belt wraps the outside of the insulating wire cores I. A nickel-plated copper wire braided armored braided total shielding layer is adopted outside the halogen-free flame-retardant belt. A low-smoke halogen-free cross-linked polyolefin material is extruded outside the total shielding layer and is irradiated by an electron accelerator to serve as an outer sheath. By adopting the novel structural design, the excellent transmission performance and the stability of the transmission performance of the network wire in the composite cable are ensured.

Description

technical field [0001] The present invention is a comprehensive network control cable for radiation-resistant video monitoring, which is suitable for ship cables mainly used in various types of warships, river and sea ships, offshore oil platforms and other water structures, equipment, instruments and instrument energy transmission, signal control The cable is designed to solve the network power integrated cable for video surveillance network and signal control in occasions with radiation resistance requirements. Background technique [0002] With the rapid development of river, sea and ocean transportation industries and national defense projects, various types of ships and ships, offshore oil platforms, etc. are also increasing, and the technical requirements for cables of various types of equipment are increasing day by day. Traditional marine or marine cables are widely used for ordinary single ship cables, and there is no application for integrated network and power cab...

Claims

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Application Information

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IPC IPC(8): H01B7/17H01B7/22H01B7/28H01B7/295H01B11/08
CPCH01B7/17H01B7/228H01B7/28H01B7/295H01B11/08
Inventor 黄年华
Owner NANJING QUANXIN CABLE TECH
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