Products
Double Circuit Transmission Tower
Dual-circuit Integration: Integrates two independent circuits on a single tower body, enhancing power transmission capacity without expanding land occupation.
Features
The double circuit transmission tower is a high-voltage transmission structure engineered to support two independent three-phase circuits on a single tower body. This design optimizes land use while enhancing transmission capacity, making the double circuit transmission tower a cost-effective solution for power grids. Compliant with GB/T 19001-2016/ISO 9001:2015 standards, it adopts a spatial truss structure with high structural stability, capable of withstanding extreme weather conditions such as strong winds (up to 35m/s) and heavy ice loads (up to 20mm). Widely used in medium and long-distance power transmission.
Product Features
Integrates two independent circuits, doubling transmission capacity without expanding land occupation.
01
Constructed with Q235 or Q345 steel, featuring high tensile strength (≥345MPa) and corrosion resistance via hot-dip galvanizing.
02
Modular design allows for quick assembly, reducing on-site construction time by 30%.
03
Optimized truss structure distributes stress evenly, ensuring stability in angles and long-span layouts.
04
Equipped with foot nails on main materials for towers below 60m, facilitating maintenance operations.
05
Product Parameters
|
Technical Indicators |
Specification Parameters |
|
Height Range |
30-80m |
|
Maximum Span Capacity |
≤500m |
|
Rated Voltage |
110-500kV |
|
Wind Resistance |
≤35m/s |
|
Ice Load Resistance |
≤20mm |
|
Material |
Q235 (A3F), Q345 (16Mn) |
|
Corrosion Protection |
Hot-dip galvanizing (≥85μm thickness) |
Our services
Customized design: Utilize CAD software and tower lofting systems to tailor solutions based on terrain, voltage, and span requirements.
Quality inspection: Provide full-process quality reports, including material spectral analysis and load-bearing test data.
After-sales service: Provide 24 - hour online technical consultation.
FAQ
Q: What is the service life of the tower?
A: With hot-dip galvanizing protection and high-quality steel, the design service life reaches 50 years under normal operating conditions.
Q: Can it adapt to mountainous terrain?
A: Yes, the modular structure can be adjusted for slope angles up to 30°, and the base design is optimized for uneven terrain.
Q: How long is the production and delivery cycle?
A: Regular models are delivered within 30 working days; customized models take 45-60 working days, with urgent orders available upon request.
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