-
OPGW Cable Stress Detection Method
OPGW Cable Stress Detection Method The OPGW power optical cable stress detection method is characterized by comprising the following steps: 1. Screen OPGW power optical cable lines; the screening basis is: high-grade lines must be selected; lines ...Read more -
How To Choose OPGW Cable?
Reasonably choose the outer sheath of the optical fiber. There are 3 kinds of pipes for optical fiber outer sheath: plastic pipe organic synthetic material, aluminum pipe, steel pipe. Plastic pipes are cheap. In order to meet the UV protection requirements of the plastic pipe sheath, at least two...Read more -
What is LSZH cable?
LSZH is the short form of Low Smoke Zero Halogen. These cables are constructed with jacket material free from halogenic materials such as chlorine and fluorine as these chemical have toxic nature when they are burned. Benefits or advantages of LSZH cable Following are the benefits or advantages o...Read more -
Problems Existing In ADSS Cable Application
The design of the ADSS cable fully considers the actual situation of the power line, and is suitable for different levels of high-voltage transmission lines. For 10 kV and 35 kV power lines, polyethylene (PE) sheaths can be used; for 110 kV and 220 kV power lines, the distribution point of the op...Read more -
Features of OPGW cable
OPGW optical cable can be widely used in transmission networks of various voltage levels, and is inseparable from its high-quality signal transmission, anti-electromagnetic interference and other characteristics. Its use characteristics are: ①It has the advantages of small transmission signal los...Read more -
Is The Voltage Level Parameters Important To ADSS cable Price?
Many customers ignore the voltage level parameter when choosing ADSS optical cables, and ask why voltage level parameters are needed when inquiring about the price? Today, Hunan GL will reveal the answer to everyone: In recent years, the requirements for the transmission distance have been greatl...Read more -
What Is The Transmission Distance Of The Fiber Drop Cable?
The professional drop cable manufacturer tells you: The drop cable can transmit up to 70 kilometers. However, in general, the construction party covers the optical fiber backbone to the door of the house, and then decodes it through the optical transceiver. Drop cable: It is a bending-resist...Read more -
432F Air Blown Optical Fiber Cable
In current years, while the advanced information society has been expanding rapidly, the infrastructure for telecommunication has been building expeditiously with various methods such as direct burial and blowing. GL Technology continues to develop innovative and various type of optical fiber cab...Read more -
What Are The Differences of OM1, OM2, OM3 and OM4 cables?
Some customers cannot make sure which type of multimode fiber they need to choose. Below are the details of different types for your reference. There are different categories of graded-index multimode glass fiber cable, including OM1, OM2, OM3 and OM4 cables (OM stands for optical multi-mode). &...Read more -
Fiber Drop Cable and Its Application in FTTH
What is the Fiber Drop Cable? The fiber drop cable is the optical communication unit (optical fiber) in the center, two parallel non-metal reinforcement (FRP) or metal reinforcement members are placed on both sides, plus black or colored polyvinyl chloride (PVC) or low-smoke halogen-free material...Read more -
Advantages and Disadvantages of Anti-rodent Optical Cable
Due to factors such as ecological protection and economic reasons, it is not suitable to take measures such as poisoning and hunting to prevent rodents in optical cable lines, and it is also not suitable to adopt burial depth for prevention as directly buried optical cables. Therefore, the curren...Read more -
Requirements for the grounding of the opgw cable
opgw cables are mainly used on lines with voltage levels of 500KV, 220KV, and 110KV. Affected by factors such as line power outages, safety, etc., they are mostly used in newly-built lines. Overhead ground wire composite optical cable (OPGW) should be reliably grounded at the entry portal to prev...Read more -
The Characteristics Of Buried Optical Fiber Cables
Anti-corrosion performance In fact, if we can have a general understanding of the buried optical cable, then we can know what kind of capabilities it should have when we buy it, so before that, we should have a simple understanding. We all know very well that this optical cable is directly buried...Read more -
The Core Technical Points Of OPGW Cable
The development of the optical fiber cable industry has experienced decades of ups and downs and has achieved many remarkable achievements. The appearance of OPGW cable once again shows a major breakthrough in technological innovation, which is well received by customers. In the stage of rapid de...Read more -
How To Improve The Thermal Stability of OPGW Cable?
Today, GL talks about the common measures of how to improve the thermal stability of OPGW cable: 1: Shunt line method The price of OPGW cable is very high, and it is not economical to simply increase the cross-section to bear the short-circuit current. It is commonly used to set up a lightning pr...Read more -
What Are The Types of Hybrid Fiber Optic Cables?
When there are hybrid optical fibers in the photoelectric composite cable, the method of placing multi-mode optical fibers and single-mode optical fibers in different sub-cable groups can effectively distinguish and separate them for use. When a reliable photoelectric composite cable needs to str...Read more -
Advantages of Composite/Hybrid Fiber Optic Cable
Composite or Hybrid Fiber Optic Cables that have a number of different components laid up within the bundle. These types of cables allow for multiple transmission paths by various components, whether they be metal conductors or fibre optics, and allow the user to have a single cable, therefore re...Read more -
Advantages of PE Sheath Material
In order to facilitate the laying and transportation of optical cables, when the optical cable leaves the factory, each axis can be rolled for 2-3 kilometers. When laying the optical cable for a long distance, it is necessary to connect the optical cables of different axes. When connecting, the t...Read more -
The Main Technical Parameters Of OPGW and ADSS Cable
The technical parameters of OPGW and ADSS cables have corresponding electrical specifications. The mechanical parameters of OPGW cable and ADSS cable are similar, but the electrical performance is different. 1. Rated tensile strength-RTS Also known as ultimate tensile strength or breaking strengt...Read more -
What Is The Difference Between GYXTW Cable And GYTA Cable?
The first difference between GYXTW and GYTA is the number of cores. The maximum number of cores for GYTA can be 288 cores, while the maximum number of cores for GYXTW can only be 12 cores. GYXTW optical cable is a central beam tube structure. Its characteristics: the loose tube material itself ha...Read more