![]() It helps to protect the building or any other structure from lightning strikes. You can mount this metal rod on any structure. Benjamin Franklin first developed these rods. Lightning rods, also known as lightning conductors, are rods made of metal. So, to offer protection against lightning, you can install lightning rods in-home or business structures and do a lightning rod test often to make sure of its function. Thus, it can cause a fire that may harm people and property. It will pass through the electrical wires and electronic devices that are plugged into your home or business. But what if lightning strikes these buildings? When lightning strikes a building, it travels through these buildings to find a path to the ground. To protect yourself from lightning, you generally move inside your home or business. If you wish, you can also attend any of our free online lightning protection trainings on our webinars page.Lightning flashes are common in bad weather with thunderstorms. You can contact our technicians by clicking here. If you have any doubts about whether or not you should install a lightning rod, in Aplicaciones Tecnológicas we can prepare a customized study based on the standards and your specific needs. How to know if I should install a lightning rod Sections and materials must meet the requirements of the standards that define this type of system (IEC/EN 62305 series, IEC/EN 62561 series). Lightning protection using Franklin rods and meshed conductors is used to share and dissipate the lightning current through a network of down-conductors and earth terminations. Franklin rods and meshed conductors (Passive systems).The main standards governing this type of lightning protection system are: NFC 17-102, UNE 21186, NP 4426. The lightning rod must be the controlled point of impact of the discharge so that it provides the lightning current with a path to the ground without damaging the structure. ESE Lightning air terminals are characterized by emitting a continuous upward leader before any other object within their radius of protection. Once it approaches the objects placed on the ground any of them can be struck. Lightning initiates with a downward leader spreading in any direction. Early Streamer Emission (ESE) air terminals.Įarly streamer emission air terminals base their operation on the electric characteristics of the lightning formation.is a manufacturer specialised in protection systems against atmospheric electric discharges, putting at your disposal both passive systems and early streamer emission (ESE) air terminals. If these conductors reach computers or other electronic equipment, irreversible damage may be produced.Īplicaciones Tecnológicas S.A. Inductive effects: Within a variable electromagnetic field, induced currents appear in every conductor.A current of a certain intensity passing through the body for a short period of time is enough to cause the risk of electrocution due to cardiac or respiratory arrest. Effects on people and animals: electrocutions and burns.Sparks and heat dissipation by the Joule effect can cause fires. Deformations and breakages in the structure due to the force generated by the high magnetic field produced. Electrodynamic effects: damage to buildings.Increase in ground voltage and surges can damage the equipment connected to the electrical network. Electrical effects: equipment destruction.Which are the effects of lightning and why do we use a lightning rod? It can even provoke fire and lead to serious economic losses. One discharge can damage buildings and cause failures in electronic equipment. In a world where buildings and equipment are becoming more complex, lightning represents a hazard. Provide protection against the secondary effects of lightning.Dissipate the lightning current to the ground. ![]() Conduct the lightning current safely to earth.The aim of a lightning protection system is: Other measures minimizing the destructive effects of lightning (equipotential bonding, screening etc.).A suitable surge protection installation.Interception system (ESE air terminals or Franklin rods and meshes).The components of a lightning protection system are: ![]() ![]() What are the components of a lightning protection system? The lightning rod, in order to fulfil its function, must always be installed above the highest part of the building or structure to be protected so that it captures the electrical discharge from lightning and allows a safe path to earth. It is installed on any building or structure to prevent lightning from causing harm to people.Īny interception system (lightning rod) should meet the national and international standards or laws that are applied to it (mainly standards UNE 21.186, NFC 17.102, Technical Building Code SU8, Series IEC/EN 62.305 and IEC/EN 62.561). A lightning rod is an interception system that has the aim of intercepting atmospheric electric discharges and conducting them safely to earth. ![]()
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