A processing technology for composite micro-optical cable of bundled pipes

Abstract

The invention relates to a processing technology of a cluster pipe composite mini optical cable. The technology comprises the following steps that A) a mini optical cable is placed in a sub-pipe for combination, and a sub-pipe composite mini optical cable is prepared; B) the step A) is carried out repeatedly to obtain multiple sub-pipe composite mini optical cables; C) the sub-pipe composite minioptical cables penetrate a cluster die to form a cluster composite mini pipe; and D) the cluster composite mini pipe is placed in a silicon-core common header pipe for combination and further to obtain the cluster pipe composite mini optical cable. Thus, the airtightness of a rubber pipe can be tested conveniently with simple operation, and test for the rubber pipe has no damage, the quality riskof a product is eliminated.

Description

technical field [0001] The invention relates to a processing technology of a pipe compound optical cable used for transmitting information in an optical communication network, in particular to a processing technology of a bundled pipe composite micro-optical cable. Background technique [0002] As a new network construction solution, the air-blown micro-cable technology has fully matured. The air-blown micro-cable technology adopts the laying structure of silicon core parent tube + sub-tube + micro-cable. Blow into the laid parent pipe, and then according to the needs of business development, the micro-cables can be blown into the micro-duct in batches. This technology has the advantages of increasing pipeline utilization, flexible branches, and improving construction speed. It has become one of the preferred solutions for communication operators to solve the shortage of communication pipeline resources. Whether it is an access network, a metropolitan area network or a commu...

AI Technical Summary

Problems solved by technology

[0004] 1. The invention patent with the authorized announcement number CN101295060B only develops the processing technology of pipe composite optical cable, but does not develop the processing technology from pipe composite optical cable to bundle composite optical cable, and then to bundle pipe composite micro-optical cable; moreover, at present In the construction of communication network, the application of bundled pipe composite micro-optical cable is extremely extensive. The current bundled pipe composite micro-optical cable still adopts the traditional method of air-blown micro-cable; there are still problems such as large equipment investment, many construction personnel, long construction period, and unit product length. Relatively short technical questions;

[0005] 2. The authorized announcement number is CN101295060B. A silicon tube can only pass through one optical cable. The diameter of the optical cable is much larger than the current miniature optical cable. There will be a large gap between the optical cable and the silicon tube in the invention patent. The inner tube is used to cool the optical cable in the gap. However, in the current bundled microtube, because a silicon core tube needs to be placed in a bundled tube, a plurality of micro-optic cables with smaller diameters are placed in the bundled tube. Therefore, it has been There is not enough space for heat dissipation during micro-optical cable processing, and this heat dissipation technical problem needs to be improved;

[0006] 3. The authorized announcement number is CN101295060B. One silicon tube can only pass through one optical cable. There are large redundant gaps. The utilization rate of the tube is low and the waste is large.

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