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£73 today · cheaper than every other day in the last 3 months

Guia simples para a tecnologia de produção e captação de energia para o futuro

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Description

A captação de energia - também conhecida como captação de energia, recuperação de energia ou energia ambiente - é o processo pelo qual a energia é derivada de fontes externas (por exemplo, energia solar, energia térmica, energia eólica, gradientes de salinidade e energia cinética, também conhecida como energia ambiente), sendo depois armazenada para utilização por pequenos dispositivos autónomos sem fios, como os utilizados em eletrónica vestível, monitorização de condições e redes de sensores sem fios. Normalmente, fornece uma quantidade muito pequena de energia para a eletrónica de baixo consumo. Enquanto o combustível de entrada para alguma produção de energia em grande escala custa recursos (petróleo, carvão, etc.), a fonte de energia para os colectores de energia está presente como fundo ambiente. Por exemplo, existem gradientes de temperatura resultantes do funcionamento de um motor de combustão e, nas zonas urbanas, existe uma grande quantidade de energia electromagnética no ambiente devido às emissões de rádio e televisão. Um dos primeiros exemplos de utilização da energia ambiente para produzir eletricidade foi a utilização bem sucedida da radiação electromagnética (REM) para gerar o rádio de cristal. Os princípios da recolha de energia a partir de EMR ambiente podem ser demonstrados com componentes básicos.

Product Specifications

Format
paperback
Domain
Amazon UK
Release Date
22 July 2025
Listed Since
23 July 2025

Barcode

No barcode data available

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