Boluo supplies zinc-aluminum-magnesium cable trays for photovoltaic projects
Material composition: Mainly zinc, with about 5-11% aluminum, about 2-3% magnesium and trace elements such as silicon added to form a zinc-aluminum-magnesium alloy coating. The substrate is generally steel (such as Q355, etc.).
- Product features
- Strong corrosion resistance: The coating can form a dense protective film, with excellent salt spray, damp heat, acid and alkali corrosion resistance, the service life can reach 2-5 times that of ordinary galvanizing, and the cut edges and edges have self-repair ability.
- Good rust resistance: Not easy to oxidize and rust, the surface color is stable, and it can maintain a good state even after long-term exposure to a humid environment.
- Crack resistance and impact resistance: The alloy has good ductility and adhesion, is not easy to crack or delaminate during processing, has both strength and toughness, and can withstand the stress test of transportation and installation.
- Lightweight: Using thin-walled high-strength steel plus zinc-aluminum-magnesium coating, the weight is reduced, and the load of photovoltaic brackets is reduced.
- Adapt to photovoltaic needs: Open or ladder designs are available to facilitate heat dissipation of cables, and low-reflection surface treatment avoids affecting the efficiency of photovoltaic panels.
- Structural design: Overall bending forming reduces welding points to avoid damage to the coating, and drain holes are designed to prevent accumulated water from causing corrosion.
- Application scenarios: Mainly used in photovoltaic power stations to support DC and AC side cables; also suitable for harsh environments such as coastal areas, high humidity, industrial pollution and other areas, as well as building integrated photovoltaic (BIPV) systems, etc.
- Installation and maintenance: Choose weld-free assembled design (such as bolt connection), which is easy to install; maintenance: due to its good corrosion resistance, frequent maintenance is not required.
- Service life: Up to 30 years or more.
- Cost-effectiveness: The initial cost is slightly higher than that of ordinary cable trays, but the comprehensive maintenance cost is low.
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