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OPGW FAQS
OPGW FAQS Optical cable colleagues, if anyone asks what OPGW optical cable is, please answer like this: 1. What are the common structures of optical cables? The common optical cable structure of optical cable has two kinds of stranded type and skeleton type. 2. What is the main composition? The o...Read more -
How to control the electrical corrosion of ADSS optical cable?
How to control the electrical corrosion of ADSS optical cable? As far as we know, all electrical corrosion faults occur in the active length zone, so the range to be controlled is also concentrated in the active length zone. 1. static control: Under static conditions, for the AT sheathed ADSS opt...Read more -
![Chile [500kV overhead ground wire project]](https://www.gl-fiber.com/uploads/OPGW-Project.png)
Chile [500kV overhead ground wire project]
Project Name: Chile [500kV overhead ground wire project] Brief Project introduction: 1Mejillones to Cardones 500kV Overhead Ground Wire Project, 10KM ACSR 477 MCM and 45KM OPGW and OPGW Hardware Accessories Site: Northern Chile Promoting the connection of power grids in central and northern Chi...Read more -
The Basic Knowledge Of Armored Fiber Optic Cable
The Basic Knowledge Of Armored Fiber Optic Cable Recently, many customers have consulted our company for the purchase of armored optical cables, but they do not know the type of armored optical cables. Even when purchasing, they should have purchased single-armored cables, but they purchased unde...Read more -
Which optical fiber is used for transmission network construction?
Which optical fiber is used for transmission network construction? There are three main types: G.652 conventional single-mode fiber, G.653 dispersion-shifted single-mode fiber and G.655 non-zero dispersion-shifted fiber. G.652 single-mode fiber has a large dispersion in the C-band 1530~1565nm a...Read more -
96core Micro Blown Fiber Optic Cable Specification
1. Cross section of cable: (1) Center strength member :FRP (2) Fibre Unit:8 pcs a)Tight tube BT（Polybutylece terephthalate） b)Fibre: 96 Single mode Fibres c)Fibre Quantity: 12 pcs Fibre×8 loose tubes d)Filling（Fibre jelly）: Thixotropy jelly (3) Filling（Cable jelly）:Water-prevent cable ...Read more -
Does the voltage level affect the price of ADSS optical cable?
Many customers ignore the voltage level parameter when purchasing ADSS optical cables. When ADSS optical cables were just put into use, my country was still in an undeveloped stage for the ultra-high voltage and ultra-high voltage fields, and the voltage levels commonly used in conventional power...Read more -
The Sag Tension Table of ADSS Cable
The sag tension table is an important data material reflecting the aerodynamic performance of ADSS optical cable. A complete understanding and correct use of these data are necessary conditions for improving the quality of the project. Usually the manufacturer can provide 3 kinds of sag tension m...Read more -
How To Protect FTTH Drop Cable Before Shipping?
FTTH drop cable is a new type of fiber-optic cable. It is a butterfly-shaped cable. Because it is small in size and light in weight, it is suitable for the application of Fiber to the Home. It can be cut according to the distance of the site, increased the efficiency of construction,It is divided...Read more -
OPGW Cable Precautions In Handling, Transport, Construction
With the development of information transmission technology, Long-distance backbone networks and user networks based on OPGW optical cables are taking shape. Due to the special structure of OPGW optical cable, it is difficult to repair after damage, so in the process of loading, unloading, transp...Read more -
What is Insertion Loss & Return Loss?
We all know that Insertion loss and return loss are two important data to evaluate the quality of many passive fiber optic components, such as fiber optic patch cord and fiber optic connectors, etc. Insertion loss refers to the fiber optic light loss caused when a fiber optic component insert int...Read more -
The Basic Knowledge of ADSS Fiber Optic Cable
Hunan GL Technology Co.,Ltd as a 17 years experienced fiber optic cable manufacturer in China, we provide a full line of all-dielectric self-supporting (ADSS) aerial cables and Optical Ground Wire (OPGW) as well as supporting hardware and accessories. We will share some basic knowledge of ADSS fi...Read more -
How to distinguish the advantages and disadvantages of ADSS optical cables?
How to distinguish the advantages and disadvantages of ADSS optical cables? 1. Outer: Indoor fiber optic cables generally use polyvinyl or flame-retardant polyvinyl. The appearance should be smooth, bright, flexible, and easy to peel off. Inferior fiber optic cable has a poor surface finish and i...Read more -
What are the reasons that affect the signal attenuation of optical fiber cable?
As we all know that signal attenuation is inevitable during cable wiring, The reasons for this are internal and external: the internal attenuation is related to the optical fiber material, and the external attenuation is related to the construction and installation. Therefore, it should be noted ...Read more -
Five Methods To Test ADSS Fiber Optic Cable Failure
In recent years, with the support of national policies for the broadband industry, the ADSS fiber optic cable industry has developed rapidly, which has been accompanied by numerous problems. The following are the briefly describes of five testing method based on the resistance of the fault point:...Read more -
Testing And Performance For Optical Ground Wire (OPGW)
GL Technology as a professional fiber cable manufacturer in China for more than 17years, we have the complete on-site testing capabilities for Optical Ground Wire (OPGW) cable.and we can supply our customers OPGW cable industrial testing documents,such as IEEE 1138, IEEE 1222 and IEC 60794-1-2. W...Read more -
Basic Fiber Cable Outer Jacket Material Types
As we all know, There are several parts that made up the fiber cable. Each part starting from the cladding, then the coating, strength member and lastly the outer jacket is covered at the top of each other to give protection and shielding especially the conductors and the fiber core. Above all of...Read more -
What are the differences between 5G vs. Fiber?
With social distancing seeing a rise in digital activity, many are looking towards faster, more efficient internet solutions. This is where 5G and fibre optic are coming to the fore, but there is still confusion about what each of them will provide users. Here’s a look at What are the differences...Read more -
Microduct Network Solution
High investment cost and low optical fiber utilization rate are the main problems of cable layout; air blowing cabling provides the solution. That technology of air-blown cabling is to lay optical fiber in the plastic duct by air blown. It reduces the laying cost of the optical cable and hoisting...Read more -
Multimode or Single Mode? Making the Right Choice
When searching the Internet for network fiber patch cables, We should condider 2 main factors: the transmission distance and the project budget allowance. So dow do I know which fiber optic cable I need? What is single mode fiber cable? Single mode(SM) fiber cable are the best choice for transmi...Read more