Low-temperature resistant type optical cable protection tube
A technology for optical cable protection and low temperature resistance, applied in the field of protective tubes, can solve the problems of lower transmission efficiency of optical cables, poor low temperature resistance, temperature sensitivity, etc., and achieve the effects of novel structure, good low temperature resistance and long service life
Inactive Publication Date: 2016-12-07
TAICANG CHENZHOU PLASTIC
View PDF4 Cites 4 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] However, the existing optical cable protection tubes are generally sensitive to temperature and have poor low temperature resistance. They cannot effectively protect the optical cable in the face of extreme natural environments, and it is easy to reduce the transmission efficiency of the optical cable or even damage the optical cable.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0013] see figure 1 , the embodiment of the present invention includes:
[0014] A low temperature resistant type optical cable protection tube, comprising: a tube body 1, a tube core 2, an outer thermal insulation layer 3 and an inner thermal insulation layer 4.
[0015] The tube core 2 is evenly built into the inner surface of the tube body 1, the outer thermal insulation layer 3 evenly covers the outer surface of the tube body 1, and the inner thermal insulation layer 4 evenly covers the inner surface of the tube...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a low-temperature resistant type optical cable protection tube which comprises a tube body, a tube core, an outer insulating layer and an inner insulating layer, wherein the tube core is placed in the inner surface of the tube body, the outer surface of the tube body is uniformly covered with the outer insulating layer, the inner surface of the tube core is uniformly covered with the inner insulating layer, the tube body is made from glass fiber, the outer insulating layer is made from polystyrene foam, and the inner insulating layer is made from nano ceramic microbeads. By the aid of the manner, the low-temperature resistant type optical cable protection tube has the advantages that the structure is novel, the low-temperature resistance is good, the service life is long, the tube is convenient and practical and the like and has a wide market prospect in popularization of the low-temperature resistant type optical cable protection tubes.
Description
technical field [0001] The invention relates to the field of protective tubes, in particular to a low temperature resistant optical cable protective tube. Background technique [0002] With the development of society and the advancement of science, the security of information transmission is becoming more and more important. Among them, optical cable is one of the most important media for information transmission, and people pay more and more attention to the protection of optical cable. [0003] However, the existing optical cable protection tubes are generally sensitive to temperature and have poor low temperature resistance. They cannot effectively protect the optical cable in the face of extreme natural environments, and it is easy to reduce the transmission efficiency of the optical cable or even damage the optical cable. Contents of the invention [0004] The technical problem mainly solved by the present invention is to provide a low temperature resistant type opti...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/44
CPCG02B6/4459
Inventor 方晓王伟
Owner TAICANG CHENZHOU PLASTIC