Among the safety hazards on transmission lines, bird droppings on insulators may seem insignificant, yet they can cause major problems. A single droplet of bird droppings flowing down the insulator surface can form a conductive path, causing circuit breakers to trip. If droppings accumulate over time, they degrade the insulator's electrical properties, triggering flashover accidents that plunge entire regions into blackouts. Historically, power maintenance crews could only repeatedly clean droppings from insulators—a solution that addressed symptoms but not the root cause. The advent of umbrella-shaped bird deterrent devices has introduced a physical barrier approach to prevent bird damage at its source, becoming a practical solution for insulator bird control. Among these, Shenzhen Zhenqu Bird Technology's ZQN-GT-NZUmbrella-Shaped Bird Deterrent Device is compatible with various transmission line scenarios.
Umbrella-shaped bird deterrent devices, these specially designed protective equipment installed above insulator strings, effectively shield insulators from foreign object interference. With this device, bird droppings and other debris cannot fall onto the insulators, significantly reducing the probability of flashover faults. Furthermore, umbrella-shaped bird deterrent devices do not affect birds; even when birds are active above them, they are unlikely to cause bird-related faults.
Shenzhen Zhenquniao Technology's ZQN-GT-NZ Umbrella-Shaped Bird Deterrent Device is crafted from premium composite insulating materials, offering excellent insulation properties, high mechanical strength, and extended service life. It also boasts superior wind resistance and requires no maintenance during operation. Installation is straightforward, employing a split-coupling mounting method that supports live-line installation. Once installed, it does not interfere with maintenance personnel climbing insulators to access overhead conductors.
Different transmission lines utilize distinct types of insulators, including porcelain insulators, tempered glass insulators, and composite insulators; voltage levels span from 10kV to 220kV and 500kV. This umbrella-shaped bird deterrent device, through its flexible design, can adapt to all these scenarios:
1. Multiple umbrella diameter specifications are available to accommodate different insulator skirt dimensions;
2. The mounting hardware is adjustable, enabling compatibility with connection methods for insulator strings of different voltage levels.
Whether it's vertically suspended insulators or corner insulators, corresponding installation solutions can be found, achieving true full-scenario coverage.
