1. Avoid module shading during bracket layout design:
Common sources of shading include vegetation, protective corners, terrain variations, and obstructions such as mud, bird droppings, and dust. It is essential to fully consider whether shading may occur between components in the north-south or east-west directions, as well as shading caused by height differences between sub-arrays within the same row. Additionally, shadows between building floors must be taken into account.
2. Avoid improper installation practices:
During bracket installation, issues such as inaccurate measurement of installation points by construction workers, significant human errors in bracket height leading to deviations from the optimal tilt angle, and overtightening of bolts that damages anti-corrosion surfaces can reduce power generation and accelerate bracket corrosion. Drawing from years of experience, companies like Powerway have developed effective construction solutions and provide installation guidance to minimize the impact of incorrect installation.
3. Prevent foundation weathering and bracket corrosion:
Many power stations are located in saline-alkali environments, where poor foundation quality during winter construction can lead to premature concrete weathering. Additionally, substandard galvanizing during bracket production, such as bubbles or zinc nodules, can affect installation or increase susceptibility to corrosion.
Countermeasures: Use hot-dip galvanized or stainless steel screws with double flat washers and one spring washer for installation. Choose reputable bracket brands like Powerway, with strict quality control, particularly for hot-dip galvanizing quality. Emphasize concrete foundation quality during construction, and for saline-alkali environments, methods such as applying waterproof asphalt to the foundation surface can be adopted.
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