The two-axis system solar tracker is a precision device that automatically adjusts the Angle of the photovoltaic module along both the azimuth (horizontal) and altitude (vertical) angles to maximize the incidence of sunlight and improve the power generation efficiency (25% to 40% higher than the fixed system). The following is the composition and function analysis of its Completed Double axis System Solar Trackers:
A Completed Double axis System system core mechanical structure
1. Support the frame
- Column: Bearing the overall structure, usually made of hot-dip galvanized steel or aluminum alloy, must meet the requirements of wind load resistance (such as 12 wind) and corrosion resistance.
- Beam and rotating arm: Connect photovoltaic modules to support pitch (height Angle) motion.
2. Two-axis drive mechanism
- Azimuth drive: Control horizontal rotation (0°~360°), usually using worm gear motor or slewing support.
- Height Angle drive: Control vertical tilt (-5°~90°), c…