Mute
ELETRICITY - O CANAL
Na sauna mostrada no vídeo eu posso tocar nos terminais de uma lâmpada sem sofrer choque elétrico. Isso acontece porque foi aplicado um sistema descrito na NBR5410 que é conhecido como SELV, que utiliza extra baixa tensão totalmente separada do terra e de outros circuitos. Esse tipo de instalação é projetado para que, mesmo se ocorrer uma falha, não exista risco de choque elétrico. Em ambientes como saunas, onde temos calor intenso e muita umidade, a eletricidade se torna ainda mais perigosa. N...
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