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  • What should be considered for ADSS cable suspension points?

    What should be considered for ADSS cable suspension points?

    What should be considered for ADSS cable suspension points? (1) The ADSS optical cable "dances" with the high-voltage power line, and its surface is required to be able to withstand the test of high-voltage and strong electric field environment for a long time in addition to being resistant to ul...
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  • Introduction of Air-Blown Micro Optical Fiber Cable

    Introduction of Air-Blown Micro Optical Fiber Cable

    Today, we  mainly introduce Air-Blown Micro Optical Fiber Cable for FTTx Network. Compared with optical cables laid in the traditional ways, air-blown micro cables have the following merits: ● It improves duct utilization and increases fibre density The technology of air-blown micro ducts and mic...
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  • The Difference Between GYXTW53, GYTY53, GYTA53Cable

    The Difference Between GYXTW53, GYTY53, GYTA53Cable

    GYXTW53 structure: "GY" outdoor fiber optic cable, "x" central bundled tube structure, "T" ointment filling, "W" steel tape longitudinally wrapped + PE polyethylene sheath with 2 parallel steel wires. "53" steel With armor + PE polyethylene sheath. Central bundled double-armoured and double-sheat...
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  • Three-point Grounding of OPGW Cable

    Three-point Grounding of OPGW Cable

    OPGW optical cable is mainly used on 500KV, 220KV, 110KV voltage level lines, and is mostly used on new lines due to line power failure, safety and other factors. One end of the grounding wire of the OPGW optical cable is connected to the parallel clip, and the other end is connected to the groun...
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  • Direct Buried Optical Cable Laying Method

    Direct Buried Optical Cable Laying Method

    The direct buried optical cable is armored with steel tape or steel wire on the outside, and is directly buried in the ground. It requires the performance of resisting external mechanical damage and preventing soil corrosion. Different sheath structures should be selected according to different u...
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  • Aerial Optical Cable Laying Method

    Aerial Optical Cable Laying Method

    There are two methods for laying overhead optical cables: 1. Hanging wire type: First fasten the cable on the pole with the hanging wire, then hang the optical cable on the hanging wire with the hook, and the load of the optical cable is carried by the hanging wire. 2. Self-supporting type: A se...
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  • Rodent and Lightning Protection Measures For outdoor optical Fiber Cables

    Rodent and Lightning Protection Measures For outdoor optical Fiber Cables

    How to prevent rodents and lightning in outdoor optical cables? With the increasing popularity of 5G networks, the scale of outdoor optical cable coverage and pull-out optical cables has continued to expand. Because the long-distance optical cable uses optical fiber to connect distributed base st...
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  • How To Protect ADSS Cables During Transportation And Construction?

    How To Protect ADSS Cables During Transportation And Construction?

    In the process of transportation and installation of ADSS cable, there will always be some small problems. How to avoid such small problems? Without considering the quality of the optical cable itself, the following points need to be done. The performance of the optical cable is not "actively deg...
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  • How to choose an economical and practical cable drum packaging to drop cable?

    How to choose an economical and practical cable drum packaging to drop cable?

    How to choose an economical and practical cable drum packaging to drop cable? Especially in some countries with rainy weather like Ecuador and Venezuela, Professional FOC manufacturers recommend that you use the PVC inner drum to protect the FTTH Drop Cable. This drum is fixed to the reel by 4 sc...
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  • Problems Existing In ADSS Cable Application

    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...
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  • Problems In The Application Of Adss Cable

    Problems In The Application Of Adss Cable

    1. Electric Corrosion For communication users and cable manufacturers, the problem of electrical corrosion of cables has always been a major problem. In the face of this problem, cable manufacturers are not clear about the principle of electrical corrosion of cables, nor have they clearly propose...
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  • Fiber Drop Cable and Its Application in FTTH

    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...
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  • Requirements for the grounding of the opgw cable

    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...
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  • The Core Technical Points Of OPGW Cable

    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...
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  • How Does GL Control On-Time Delivery (OTD)?

    How Does GL Control On-Time Delivery (OTD)?

    2021,With the rapid increase of raw materials and freight, and the domestic production capacity is generally limited, how does gl guarantee the delivery of customers? We all know that meeting customer expectations and delivery requirements must be the top priority of every manufacturing company i...
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  • Precautions For The Construction of Direct Buried Optical Cable Lines

    Precautions For The Construction of Direct Buried Optical Cable Lines

    The implementation of the direct-buried optical cable project should be carried out according to the engineering design commission or the communication network planning plan. The construction mainly includes the route digging and filling of the optical cable trench, the plan design, and the setti...
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  • Air Blown Cable VS Ordinary Optical Fiber Cable

    Air Blown Cable VS Ordinary Optical Fiber Cable

    The air blown cable greatly improves the utilization efficiency of the tube hole, so it has more market applications in the world. The micro-cable and micro-tube technology (JETnet) is the same as the traditional air-blown fiber optic cable technology in terms of laying principle, that is, "mothe...
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  • How to improve the thermal stability of OPGW cable?

    How to improve the thermal stability of OPGW cable?

    Today, GL talks about how to improve the common measures of OPGW cable thermal stability: 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 protectio...
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  • Analysis of the influence of poles and towers on the erection of ADSS optical cables

    Analysis of the influence of poles and towers on the erection of ADSS optical cables

    Adding ADSS cables to the 110kV line that has been in operation, the main problem is that in the original design of the tower, there is no consideration at all to allow the addition of any objects outside the design, and it will not leave enough space for the ADSS cable. The so-called space not o...
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  • Optical Fiber Cable – SFU

    Optical Fiber Cable – SFU

    China top 3 air-blown micro fiber optic cable supplier, GL has more than 17 years experience, Today, we will introduce a specal fiber optic cable SFU (Smooth Fibre Unit ). The Smooth Fibre Unit (SFU) consists of a bundle of low bend radius, no waterpeak G.657.A1 fibres, encapsuled by a dry acryla...
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