GYXTW optical cable has become a popular choice in the field of optical fiber communications due to its unique structure and performance. This article will explore its core advantages and applicable scenarios in depth to help engineering companies, telecom operators and enterprise IT departments make accurate decisions.
1. Typical characteristics of GYXTW optical cable
GYXTW optical cable adopts a layer-twisted structure design and contains the following core components:
Stainless steel center reinforcement |
provides super tensile strength (usually ≥1500N) |
Loose tube structure |
accommodates 4-144 core single-mode/multimode optical fiber |
Double-sided chrome-plated steel tape armor |
compressive strength up to 3000N/10cm |
Flame-retardant polyethylene sheath |
passed IEC 60332-1 flame-retardant certification |
Operating temperature range |
-40°C to +70°C |
This structure enables it to have both mechanical protection and transmission stability, and the optical attenuation value is ≤0.36dB/km @1310nm.
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2.Three major scenarios for choosing GYXTW optical cable
1. Complex terrain laying requirements |
2. Cost-sensitive projects |
3. Long-term stability requirements |
Mountainous area poles (wind-resistant swing design) |
The cost per kilometer is 30-40% lower than that of ADSS optical cables |
Service life of 25 years (IEC 60794-2 standard verification) |
Urban integrated pipe corridors (bending radius ≤ 20D) |
Maintenance cycle extended to 15 years (compared to 8-10 years for ordinary optical cables) |
Temperature cycle test passed -60°C~+85°C |
Direct burial laying (anti-rodent bite level up to IEC 60794-1-21) |
Support segmented welding to reduce construction costs |
UV aging test 5000 hours |
Mechanical properties: 300 repeated bending tests are allowed |
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3. Comparative Analysis of Alternative Solutions
Optical cable type |
Tensile strength |
Cost index |
Applicable scenarios |
Maintenance cycle |
GYXTW |
1500N |
1.0 |
Comprehensive outdoor environment |
15 years |
GYTA |
1000N |
0.8 |
General pipeline laying |
10 years |
2000N |
1.5 |
High voltage power tower |
20 years |
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GYFTY |
800N |
0.7 |
Indoor and outdoor transition area |
8 years |
4. Key points for purchasing decisions
1.Recommendation for core number selection: reserve 30% redundant length.
2.Supplier qualification requirements: must have CRU global TOP50 certification.
3Acceptance standards: comply with YD/T 901-2018 industry standards.
4.Supporting equipment: G.657.A2 bend-resistant optical fiber is recommended.
conclusion
In outdoor scenarios that require a balance between protection (IP68), economy (<$550/km), and deployment flexibility (bending radius ≤15D), GYXTW optical cable offers the best cost-effectiveness (ROI increased by 23%)
AOPTKE full range of optical cables are in stock (4-288 cores), support single-mode/multi-mode flexible customization, comply with ISO/IEC international standards, factory direct supply, provide UL+RoHS dual certification test reports, welcome to make an appointment for on-site factory inspection.
Post time: 2025-02-23 20:49:23