High-temperature resistant miniature armored optical cable and production method thereof

A technology of armored optical cable and high temperature resistance, applied in the field of communication, can solve the problems of optical cable high temperature resistance, poor flame retardancy, poor tensile strength of optical cable, large bending radius of optical cable, etc., achieve low cost, high production efficiency, and save space Effect
CN104614825AActive Publication Date: 2015-05-13NANJING WASIN FUJIKURA OPTICAL COMM LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NANJING WASIN FUJIKURA OPTICAL COMM LTD
Publication Date
2015-05-13

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Abstract

The invention relates to a high-temperature resistant miniature armored optical cable which is characterized by comprising an optical fiber, a bushing, an engineering plastic wrapped tube or steel band wrapped and armored tube, an aramid fiber woven mesh or a steel wire woven mesh and an external protective cover from inside to outside in sequence; the optical fiber structure is of a dry type structure; and the engineering plastic wrapped tube is of a spiral shape. The high-temperature resistant miniature armored optical cable is simple in structure, safe and reliable, convenient in use and lower in cost; the produced optical fiber is higher in high-temperature resistance and fire resistance, good in anti-tensioning ability and convenient in large-scale promotion and application.
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Description

technical field

[0001] The invention relates to an optical cable, in particular to a high-temperature-resistant miniature armored optical cable and a production method thereof, belonging to the technical field of communication. Background technique

[0002] Optical cables are manufactured to meet optical, mechanical or environmental performance specifications. It is a communication cable assembly that uses one or more optical fibers placed in a sheath as a transmission medium and can be used individually or in groups. It is widely used Applied in the communication industry, with the popularization and large-scale application of optical cables, there are also the following problems in practical applications: 1) The tensile strength of optical cables is poor and the service life is short; 2) The high temperature resistance and flame retardancy of optical cables 3) The bending radius of the optical cable is relatively large, the quality is heavy, the floor area is large, and th...

Claims

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