In recent years, with the continuous expansion of the power grid coverage, power line towers have become the "ideal apartments" for many birds. Metal wires and wet branches in bird nests may cause power line short circuits, and bird droppings may cause insulator flashover. According to statistics, power line tripping accidents caused by bird activity account for a significant proportion, especially during the peak nesting season in spring and summer, when repair personnel often have to work through the night to deal with power outages caused by bird nests.
Bird deterrent devices are the most direct solution to bird-related issues on power grids. Shenzhen Zhenqu Bird Technology's Pole-mounted Ultrasonic Bird Deterrent ZQN-DL-CS emits high-frequency ultrasonic waves (16 kHz–25 kHz) inaudible to the human ear to deter birds. These sound waves cause discomfort to birds, making them feel that the area is unsuitable for resting or nesting. The effective working radius of the bird deterrent reaches 12-15 meters, within which birds experience a noticeable deterrent effect and naturally stay away from power equipment.
In addition, the ultrasonic frequency of the device constantly changes, and it uses multiple working mechanisms, making it difficult for birds to adapt. Specifically, it works for 3 minutes and then automatically stops for 5 minutes, repeating this cycle. During the 3 minutes of operation, it uses different ultrasonic frequencies to repel birds, further improving the repellent effect.
The ZQN-DL-CS ultrasonic bird repeller for towers uses solar power and a battery to make sure it keeps working even when it's cloudy or raining. When fully charged, it can run for 10 days straight, so it's great for all kinds of environments. Plus, it's super versatile and can be used not only for power lines and substations but also for other places that need bird repelling.
