Customized Conductor Connection Yoke Plate services are crucial for export trade, as different environments necessitate different requirements. To meet the diverse needs of our users, our company offers customization services for the following:
Mechanical Performance Customization:Mechanical performance directly impacts load-bearing capacity. The grade is customized based on the user's operating conditions. Rated load can be customized from 120-500kN, with a safety factor of 2.0-3.0.
Structural Dimension Customization:Single-conductor L-type, double-split LF-type, and quadruple-split LL-type are available. Hole diameter φ20-φ51mm, hole spacing ±5mm, number of holes 2-8, hole type round or elliptical, length × width × thickness ±5mm/±3mm/±3mm adjustable.
Electrical Performance Customization:Pre-drilled corona ring mounting holes, split conductor spacing ≥400mm, 500kV line corona loss ≤1W/m.
When customizing, it is essential to communicate your specific requirements for the Conductor Connection Yoke Plate with the manufacturer to ensure it meets your operating conditions.
The corrosion resistance of conductor connection yoke plates varies significantly depending on the material, and the surface treatment process plays a crucial role. So, how should we choose? The table below provides a reference:
| Material | Surface treatment process | Corrosion resistance principle | Corrosion resistance test data | Corrosion resistance rating | Adaptation environment |
| Q355B hot-dip galvanized steel | Hot-dip galvanizing | Zinc-coated sacrificial anode protection isolates the steel substrate from air and moisture | No red rust was observed after ≥1000 hours of neutral salt spray testing, and slight white rust appeared after 1500 hours | Medium | Slightly humid environment |
| 316/316L stainless steel | Pickling and passivation | Chromium, nickel, and molybdenum form a dense passivation film, preventing chloride ions from penetrating | No pitting corrosion after ≥5000 hours of 5% NaCl salt spray test | Strong | High salt spray environment in the ocean |
| aluminum alloy | Anodizing | Anodizing forms a porous alumina film, which seals the pores and isolates them from corrosive media | No pitting corrosion after ≥2000 hours of neutral salt spray testing | Strong | Outdoor mildly corrosive environment |
| Ductile iron | Hot-dip galvanizing | Hot-dip galvanizing relies on sacrificial anode protection | No red rust after ≥800 hours of salt spray testing | Average | Inland dry and low-corrosion environment |
The wider the application of Conductor Connection Yoke Plate, the greater the market competition. As a result, some manufacturers use inferior products to obtain higher profit margins. So how can we avoid these pitfalls when purchasing?
Selection phase
In the North American market, the selection must comply with ANSI C135.1 and ASTM B633 standards. It is important to check the zinc coating thickness, load rating, and clearly specify the material to avoid manufacturers using inferior materials. The rated load must be ≥1.5 times the actual working load, and the safety factor for ultra-high voltage lines must be ≥2.5. Manufacturers are required to provide third-party tensile and yield strength test reports to avoid falsely labeled loads.
Testing phase
Hole spacing deviation and edge chamfering must meet the requirements. For hot-dip galvanized parts, adhesion test is performed. Vibration and temperature cycling tests are conducted on the samples to check for deformation and cracking, and to verify fatigue resistance. The manufacturer is required to provide retained samples from mass production for comparison with the sample in terms of size, surface and material. The quality is subject to subsequent acceptance. The test report must be from an authoritative institution;
After-sales service
We provide multilingual technical manuals, including installation steps, torque parameters, compatible hardware models, and safety precautions. For complex working conditions, we provide selection solutions and installation simulation reports to avoid later failures due to improper selection. We also solve problems such as hole alignment, load distribution, and corrosion protection and sealing, and adapt to the technical level of overseas customers' construction teams.
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