At present, domestic and foreign trackers mainly consist of three systems: structure, control and drive. Based on more than 10 years of experience in manufacturing PV mounts, ANSANT Company, a subsidiary of HDsolar, has innovated and developed the brake system and mastered the core patented technology to provide a more solid guarantee for the safe and stable operation of PV power plants. The brake can effectively reduce the impact of high wind on the tracker, reduce the vibration of PV modules, prevent wind-induced resonance, stabilize the tracking system and protect PV modules. At the same time, the brake can form a rigid support for the locking bar during the abnormal tracking time, which can completely solve the instability problem such as wind vibration of the tracking bracket; especially when the drive system is damaged, the brake forms a second protective measure to achieve double protection.