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La régulation du micro-climat dans une vitrine de musée : le cas d'une peinture sur panneau de bois dans la Cathédrale de S.Giusto (Trieste - Italie).

The microlimate control for a museum showcase: the case of a painting on a wooden board in S.Giusto cathedral (Trieste - Italy).

Numéro : pap. 356

Auteurs : DE BEI M., PERON F., ROMAGNONI P.

Résumé

After the restoration, the thirteenth-century panel painting representing Christ and some saints conserved in the S. Giusto Cathedral of Trieste (Italy) posed the classic problem of balancing on one hand the preservation of the cultural heritage, the other the enjoyment by the public. These two requirements are not necesarily easily compatible. Appropriate environmental conditions are the main guarantee for the preservation, conversely an aggressive microclimate can become the main cause to a rapid degradation and visitors can help themselves as potential vehicles of pollutants and dust. Given the type of wood used as support material to the painting extremely sensitive to variation of the air temperature and air humidity conditions, the need for careful control of environmental and air quality parametersis immediately apparent. The conservation managers, in cooperation with the authors, chose to place the painting in a showcase equipped with a climate control system. In order to minimize maintenance and operating expenses, the control of the relative humidity was performed using hygroscopic materials leaving the air temperature swing; this parameter however, was mitigated by the presence of the massive structure of the S. Giusto Cathedral.

Documents disponibles

Format PDF

Pages : 11 p.

Disponible

  • Prix public

    20 €

  • Prix membre*

    15 €

* meilleur tarif applicable selon le type d'adhésion (voir le détail des avantages des adhésions individuelles et collectives)

Détails

  • Titre original : The microlimate control for a museum showcase: the case of a painting on a wooden board in S.Giusto cathedral (Trieste - Italy).
  • Identifiant de la fiche : 30008890
  • Langues : Anglais
  • Source : Clima 2013. 11th REHVA World Congress and 8th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings.
  • Date d'édition : 16/06/2013

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