They are intended for visual signaling in the aerial navigation of helicopters, planes, balloons, gliders, etc., preventing these vehicles from colliding with electricity transmission systems.
Due to the various situations and locations where daytime signaling balls need to be installed, specific models have been developed for their installation, with the aim of minimizing the inconvenience caused by places that are difficult to access, rough terrain and road crossings, among others.
These situations and places where the installation of spheres is mandatory are specified in NBR 7276-2005.
In compliance with the requirements of electricity utilities, the signaling balls are built in accordance with standard NBR 15237-2005 and our own manufacturing process, thus guaranteeing optimum characteristics, such as:
– durability;
– resistance to ultraviolet rays;
– resistance to wind vibrations;
– resistance to rotating movements;
– resistance to slipping;
– rainwater drainage system through radial holes perpendicular to the direction of the cable.
