During power grid inspections, birds are often found congregating near towers and insulators—some building nests, others defecating. These activities can cause line short circuits and insulator flashover, posing safety hazards to the grid. Traditionally, inspectors either manually shooed birds away or cleaned up afterward, resulting in low efficiency and limited effectiveness. Shenzhen Zhenqu Bird Technology's ZQN-DL-JG2 Portable Laser Bird Repeller has become the "mobile bird-chasing tool" for inspectors. Its green laser enables precise repulsion, and its lightweight, portable design suits inspection needs. It swiftly resolves bird interference without harming birds, achieving the dual goals of protecting power lines and safeguarding birds.
The ZQN-DL-JG2 Portable Laser Bird Repeller is based on two scientific principles:
1. Birds are sensitive to green light: The retina of birds contains a large number of cone cells, making their perception of green light far more acute than that of humans. The Shenzhen Zhenqu Bird Repeller ZQN-DL-JG2 utilizes a 532nm green laser beam. At this wavelength, the green light forms a bright spot in the bird's vision. When this spot illuminates the bird or its surroundings, it creates a dazzling, uncomfortable sensation. Instinctively perceiving danger, the bird will actively fly away.
2. Safety Class Assurance: The laser operates at CLASS 2M safety level. Lasers of this class emit low energy, posing no risk of eye damage to birds or feather burns. Just as humans instinctively close their eyes when exposed to intense light, birds are merely deterred by the green light—not harmed.
Field tests demonstrate that when inspectors sweep a green laser beam across flocks of sparrows and magpies gathered on transmission towers, the birds collectively depart within 3 to 5 seconds and do not return for a short period. Compared to traditional deterrent methods, laser repelling proves faster and more thorough, while also eliminating direct human-bird contact. This reduces the risk of birds becoming startled and attacking inspection personnel.
For power grid maintenance personnel, the ZQN-DL-JG2 Portable Laser Bird Repeller offers several distinct advantages. First, its effective range extends up to 500 meters, enabling coverage of a large area. Second, a full charge allows for 4-8 hours of continuous operation, sufficient for a full day's inspection needs. Weighing just 2 kilograms, the device is highly portable and won't add significant burden. Moreover, its IP66 protection rating ensures reliable operation in rainy or foggy conditions, making it particularly well-suited for outdoor power line maintenance environments.
In practical use, the device is also very simple to operate. When birds are found gathering near power facilities, personnel need only turn on the equipment and sweep the green laser beam toward the flock. The birds will quickly fly away. This laser bird repellent is direct and effective, and does not cause birds to develop resistance, allowing for long-term use.
