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Manteniéndose fresco en la luz del sol

Dongliang Zhao1,2, Huajie Tang1

  • 1School of Energy and Environment, Engineering Research Center of Building Equipment, Energy, and Environment, Southeast University, Nanjing 210096, China.

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Las cerámicas microporosas ofrecen una solución de refrigeración pasiva para los edificios. Esta tecnología reduce la dependencia de los sistemas de aire acondicionado que consumen mucha energía.

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Área de la Ciencia:

  • Ciencias de los materiales
  • Tecnologías de construcción sostenibles
  • Ingeniería térmica

Sus antecedentes:

  • Los métodos de enfriamiento tradicionales dependen en gran medida del aire acondicionado, que consume una cantidad significativa de energía.
  • El desarrollo de estrategias de refrigeración pasiva es crucial para reducir el consumo de energía y el impacto ambiental de los edificios.

Objetivo del estudio:

  • Investigar el potencial de las cerámicas microporosas para el enfriamiento pasivo de edificios.
  • Evaluar la eficacia de estos materiales para reducir las temperaturas interiores y la necesidad de un enfriamiento activo.

Principales métodos:

  • Fabricación y caracterización de nuevos materiales cerámicos microporosos.
  • Pruebas experimentales del rendimiento de la cerámica en condiciones de construcción simuladas.
  • Análisis de las propiedades térmicas, incluidas las capacidades de refrigeración y aislamiento por radiación.

Principales resultados:

  • Las cerámicas microporosas demostraron efectos significativos de enfriamiento pasivo.
  • Los materiales redujeron efectivamente las temperaturas superficiales en comparación con los materiales de construcción convencionales.
  • Se observó una disminución notable de la demanda de refrigeración activa cuando se utilizaban estas cerámicas.

Conclusiones:

  • Las cerámicas microporosas presentan una solución viable y sostenible para el enfriamiento pasivo de edificios.
  • La adopción generalizada puede conducir a un ahorro sustancial de energía y a una reducción de las emisiones de carbono.
  • Se requiere una mayor investigación para optimizar las propiedades de los materiales para diversos climas.