cost2.pptx - cost A eletricidade esttica uma carga eltrica...

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cost A eletricidade estática é uma carga elétrica em repouso, ela é gerada principalmente por um desbalanceamento de elétrons localizados sob uma superfície ou no ar do ambiente. O desbalanceamento de elétrons (em todos os casos, gerado pela falta ou pelo excesso de elétrons) gera um campo elétrico capaz de influenciar outros objetos que se encontram a uma determinada distância. O nível de carga é afetado pelo tipo de material, pela velocidade de contato e pela separação dos corpos, da umidade e de diversos fatores.
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cost Campo magnético A maioria dos equipamentos tem certo grau de sensibilidade à perturbação de origem eletromagnética. Um simples raio que caia perto de
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