engleski

Use of conducting materials in protection from electromagnetic fields

In this work, we will first have a brief analysis of the behaviour of these electromagnetic fields, going into detail of the different types of existing waves, as well as an example of their distribution in the electromagnetic spectrum. Next, we will study electromagnetic shielding, its behaviour, its propagation mechanisms and the factors that influence its efficiency. We will follow by explaining the current status of the measuring devices and methods. Then, we will also show some materials that have been proven to attenuate EM radiation and can therefore be used to help shielding and protection, such as paint made out of carbon, textiles made out of polyesters, metals or even stainless-steel fibbers. Finally, we will touch base on a very timely and controversial matter: the use of 5G. We will give a brief explanation of what this new worldwide implantation consists of as well as some examples of products prepared to offer resistance to this type of frequencies. Overall, this work is intended is to give a general idea of how EM shielding can cope with electromagnetic fields and how it protects us.

protection from electromagnetic fields, shielding effectiveness, conductive textile fibers

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