What is an electrical link?
Electrical links are electrical safety measures to prevent accidental electrical shock. Buildings, whether residential, commercial or industrial, all have different metal works as part of normal construction. Water pipes, metal rays and other normally continuous metal components within the structure can perform electricity at different speeds in the case of contact with exposed electric connection. By attaching these metal components together, the copper wires connected to the grounding system will carry each component the same current level if it is randomly electrified.
Most countries require a grounding system for all structures, including houses, commercial equipment and industrial complexes. Aircraft, ships and even space structures require a similar grounding system, although such applications require an isolated system rather than grounding on Earth. Earthing systems provide a path for misinterpreting high tension and absorbing into the ground, with the countryIt has the ability to absorb an unlimited amount of electricity. One example of the grounding system is lightning on residential structures.
If a short -circuit, electric increase or other electrical event occurs, the grounding of the electrical system on the ground provides a safe place to pour over the overflow voltage. While the grounding system can carry unlimited electricity into the ground, it does not protect against various potentials above the ground in components that are not connected to the system. For example, steel beams that are not connected to the grounding system can do electricity other than copper pipes. Randomly touch the electrified copper pipes and at the same time touch the steel beam can lead to serious damage due to different electrical potential and without soil. Therefore, an electrical binding is needed, each metal component is connected by a copper ground conductor, which is then connected to the UnderThe or circuit creates a finished circuit.
If you want to illustrate the purpose of the electrical connection, consider the residential structure. Wiring for various outlets, appliances, heating and cooling systems and other needs often intersect with plumbing, metal channel and other metal surfaces transmitting continuous. The mouse could easily chew vinyl wire coating or pipes, so bare wires exposed near metal water pipes. Without proper grounding and electrical connection, electricity can travel along the water pipes, but not necessarily the work of the metal pipeline, which represents the risk of different potentials if the person is accidentally affected.
When considering commercial and industrial structures, the risk of electrical conductivity of metal conductivity is even higher due to increased use of metal rays, pins and other structural ingredients. Exercise Safe Electrical Installation Lation, Electrical Binding of Each of these ingredients, which ensures that in the rare eventThe breaks in the given circuit all metal surfaces carry the same potential. In short, electrical links create a continuous circuit through all major metal systems in the building. Injuries from electric shock are still possible, but not so serious, because all components carry the same potential.