The cloak of armor of OPGW fiber optic cables has excellent mechanical strength properties. As a result, optical fibers are protected from abrasion, tension and lateral pressure. This fundamentally ensures that the optical fibers are not damaged by external forces..
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Besides, ZMS fiber optic cables have excellent resistance to lightning discharges and short-circuit current surges. Thus, optical fibers can continue to work normally in the event of lightning and short circuits.
Difference Between ADSS Fiber Optic Cable and OPGW Fiber Optic Cable
ADSS Fiber Optic Cable vs OPGW Fiber Optic Cable
Both OPGW optical cable and ADSS optical cable are outdoor optical cables for long-distance data transmission. These cables consist of very thin strands of glass or plastic, called optical fibers, that are enclosed in a protective sheath. Optical fibers are bundled together to form a cable core, and then additional protective material is added on the outside to form the final cable.
Although OPGW and ADSS cables may look similar in appearance, there are some key differences between them that make them suitable for different applications and environments. Understanding these differences is important in selecting the appropriate fiber optic cable for a particular application.
installation method:
One of the main differences between OPGW optical cable and ADSS optical cable is the installation method. OPGW optical cables are installed on overhead transmission lines, while ADSS optical cables are installed on the side of transmission towers. This means that OPGW optical cables and ADSS optical cables face different environmental factors and physical stresses.
Case Type:
Another key difference between OPGW and ADSS cables is the type of protective jacket used. OPGW cables are sheathed in a metal jacket, usually aluminum or steel, for extra strength and protection. This metallic sheath also acts as a conductor, enabling the cable to work as a ground wire for transmission lines. ADSS cables, on the other hand, are usually sheathed in a layer of aramid yarn, which provides strength and protection, but is not conductive.
Design differences:
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The design of OPGW optical cable and ADSS optical cable is also different. OPGW optical cables are usually designed with a central tube, that is, a loose tube, which is filled with optical fibers. The loose tube is covered with waterproof glue to help protect the fiber from moisture. There is additional protective material on the outside of the cable, such as aramid yarn, for extra strength and protection. ADSS cables, on the other hand, typically use a tightly buffered design, with each fiber wrapped in a protective material called a buffer coating. This design provides additional fiber protection, making it more resistant to bending and crushing.
Temperature Rating:
Another important difference between OPGW and ADSS cables is their temperature rating. OPGW cables are typically designed for temperatures ranging from -40°C to 85°C, while ADSS cables are typically designed for temperatures ranging from -40°C to 70°C. This means that OPGW cables are more suitable for extreme temperature environments, while ADSS cables are more suitable for milder conditions.
Transmission performance:
In terms of transmission performance, OPGW optical cables and ADSS optical cables are generally similar. Both types of fiber optic cables are capable of transmitting data at high speeds over long distances without signal amplification. They are also immune to EMI, making them ideal for high EMI environments.
A major advantage of OPGW fiber optic cable is its ability to work as a ground wire for power transmission lines. This means it can provide data transmission and grounding functions, simplifying the design of power transmission lines and reducing the amount of fiber optic cables required. However, ADSS fiber optic cables are not conductive and cannot be used as ground wires.
About GL Fiber Cable:
GL Fiber Cable company is a well-known manufacturer of ADSS optical cable and OPGW optical cable, our products have several advantages. GL Fiber Cable's ADSS cables are manufactured with high quality materials such as aramid yarn and aluminum clad steel for excellent strength and durability. These cables are suitable for use with high wind loads and harsh environmental conditions. GL Fiber Cable's OPGW optical cables are highly conductive and lightning protection, which are essential for power transmission lines. These cables have low attenuation and excellent bandwidth, making them ideal for high-speed data transmission. In addition, GL Fiber Cable's ADSS optical cable and OPGW optical cable are strictly tested to ensure compliance with industry standards and customer requirements. Improve and optimize the text from a more professional perspective
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