What type of optical cable is DYDGZA
DYDGZA is a type of outdoor, armored, stranded loose tube optical fiber cable designed for high-strength and environmental protection applications.
Cable Construction
DYDGZA cables typically feature optical fibers housed in loose tubes, which are made of high-modulus plastic and filled with a tube-filling compound to protect the fibers from moisture and mechanical stress. These tubes are stranded around a central metallic strength member, forming a robust cable core. The core is then armored with laminated aluminum tape to provide protection against physical damage, rodents, and environmental hazards. Finally, a low-smoke zero-halogen (LSZH) outer sheath is extruded to ensure safety in case of fire and to provide additional mechanical protection (similar to GYTZA cables) .
Key Features
- Temperature Range: Operates reliably between -40℃ and +70℃ .
- Mechanical Protection: Armored core resists crushing and rodent attacks.
- Environmental Suitability: Designed for outdoor installation, including direct burial or duct deployment.
- Fiber Type: Can accommodate single-mode or multimode fibers depending on project requirements .
- Length: Standard lengths are typically around 2,000 meters, with custom lengths available .
Applications
DYDGZA cables are commonly used in telecommunication networks, long-distance data transmission, and outdoor fiber deployments where mechanical strength and environmental resistance are critical. They are suitable for FTTH, 5G backhaul, and campus or metropolitan area networks.
Summary
In essence, DYDGZA is an armored, stranded loose tube optical cable optimized for outdoor use, providing high mechanical strength, environmental protection, and reliable fiber performance over long distances. Its design ensures durability in harsh conditions while maintaining signal integrity for high-speed data transmission.
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