News & Solutions-OPGW optical cable material description
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OPGW optical cable material description
Release Date: 2021-07-12


The application structure of OPGW optical cable has experienced decades of development mileage, the world has developed and produced dozens of OPGW optical cable structure, cable core structure mainly includes the following:


1) Stranding + aluminum tube structure; 

2) Central beam tube + aluminum tube structure; 

3) Aluminum frame structure; 

4) Spiral aluminum tube structure; 

5) single layer stainless steel pipe structure (center stainless steel pipe structure, stainless steel pipe layer stranded structure); 

6) composite stainless steel pipe structure (center stainless steel pipe structure, stainless steel pipe layer stranded structure).


OPGW cable core outside the conductor wire mainly have AA wire (aluminum alloy) and AS wire (aluminum clad steel wire) two at present, all over the world are adopt the stainless steel tube OPGW cable structure, and stainless steel tube optical fiber unit structure is divided into two kinds: single stainless steel tube optical fiber unit and composite stainless steel tube optical fiber unit, the main of composite stainless steel tube optical fiber unit Characteristics to have


(1) Optical fiber online residual length control, can obtain and ensure a very accurate and regular residual length;

(2) in the inner wall of stainless steel pipe to add a layer of lined pipe, effectively improve the mechanical strength of stainless steel;

(3) The production of optical fiber unit does not need to carry out the cold drawing process of steel pipe, which avoids the internal stress defects caused by cold drawing;

(4) The composite stainless steel tube makes the optical fiber exempt from welding arc burn, smooth inner plastic tube, and the optical fiber from the wear of the sharp edge of the weld.


The main characteristics of stainless steel tube OPGW optical cable are:

(1) The product structure is consistent with the traditional ground wire structure; 

(2) make full use of the physical and electrical characteristics of the wire; 

(3) in the steel tube specifications of the optical fiber to accommodate the number of fiber core increase or decrease does not affect the cable diameter;

(4) cable compact structure, mechanical strength, cable external longitude is small; 

(5) the construction method of optical cable is similar to the traditional ground construction method.


OPGW optical cable products have the following characteristics: 

1.The fiber length consistency is good, the quality of steel pipe weld is high, the filling rate of fiber oil paste in the steel pipe is high. 

2. The fiber loss coefficient is small. According to the optical path test, the average loss of most fiber lines in the L550RIM window (including joints) is less than 0.2ldB/Km. 

3, technical services to satisfy users. In the engineering design stage, Tongguang carefully understand the line engineering situation, and the comrades of the design institute communicate with each other, discuss together, and obtain consistent opinions in the construction stage, Tongguang timely dispatch engineers with rich practical experience for on-site supervision and fiber fusion.


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Factory advantage


Feiboer is a leading fiber optic cable manufacturer in China with 15+ years of experience, providing one-stop research-production-sales-logistics services to more than 70+ countries around the world. There are 40+ production lines and more than 80+ technical innovation engineers.

Feiboer has more than 400 employees, 60% of which belong to the technical research department. All employees are well educated, have rich practical experience and professional knowledge in the field of optical fiber and cable business, and have strong creativity and team spirit.

Feiboer has passed the ISO 9001 quality system certification. With perfect quality control system, excellent technical team, advanced equipment and reliable quality, our products enjoy a high reputation in domestic and foreign markets. Has become the most reliable partner in the optical cable industry.


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Product advantage


1. OPGW Cable, ADSS Cable, ASU Cable,

2. Special Fiber Optic Cable (Tactical Fiber Optic Cable, Submarine Optical Fiber Cable,Underwater Fiber Optic Cable, Hybrid Fiber Optic Cable),

3. Outdoor Fiber Optic Cable (Figure-8 Fiber Optic Cable, Duct Optical Fiber Cable,Direct Buried Fiber Optic Cable, Armored Fiber Optic Cable),

4. Indoor Fiber Optic Cable,

5. FTTH Drop Fiber Optic Cable,

6. Fiber Cable Hardware Fittings,

7. ADSS and OPGW Fittings,

Our fiber optic cables use YOFC fiber cores.


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Quotation process: After the customer provides specific needs, we will reply to the customer within ten minutes.

Procurement process: product inquiry - contract signing - advance payment - order production - transportation and receipt - after-sales service.

We are 7*24h awaiting for your inquiry,since you sent an email to us,we'll reply immediately,won't you have a try? We look forward to your inquiry.

Mail:peter@fbe-fibercable.com


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Equipment advantage


We have over 30 equipments and 20 testing equipments for manufacturing various optic cables . The production lines include Austria MS Coloring Machines, Color Circling Machine, Switzerland Swiss Cable Secondary Coating Line, France Delachaux stainless steel tube welding line, European first-class steel tube laser welding line for submarine and OPGW fiber optic cables, fluro-plastic high temperature lines of US Davis company, three-layer simultaneously extruded crosslinking lines, CCV Catenary production lines of Troester Company, Germany, GJB-complied military cable production lines and so on.


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