The influence of the moisture content on the electrical resistance of two types of cork stoppers

Fernandez-Golfin Seco, Juan Ignacio; Conde García, Marta; Gonzalez Hernandez, F.; Conde García, María; Fernandez-Golfin Seco, Jose Javier; Baonza Merino, Victoria; García Esteban, Luis y Gonzalez Adrados, Jose Ramon (2010). The influence of the moisture content on the electrical resistance of two types of cork stoppers. "Forest Systems", v. 19 (n. 2); pp. 184-188. ISSN 2171-5068.

Descripción

Título: The influence of the moisture content on the electrical resistance of two types of cork stoppers
Autor/es:
  • Fernandez-Golfin Seco, Juan Ignacio
  • Conde García, Marta
  • Gonzalez Hernandez, F.
  • Conde García, María
  • Fernandez-Golfin Seco, Jose Javier
  • Baonza Merino, Victoria
  • García Esteban, Luis
  • Gonzalez Adrados, Jose Ramon
Tipo de Documento: Artículo
Título de Revista/Publicación: Forest Systems
Fecha: Enero 2010
Volumen: 19
Materias:
Palabras Clave Informales: cork, electrical resistance, moisture content.
Escuela: E.T.S.I. Montes (UPM) [antigua denominación]
Departamento: Ingeniería Forestal [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

The relationship between the log of the electrical resistance (ER; measured using pin electrodes) and the moisture content (MC) have not been reported in any form of cork. That is important for the cork stoppers industry because it should help in the design and verification of more precise devices for measuring cork moisture content. In this study, using linear regression techniques, different regression models of the type log(Log(R) + 1) = axh + b were derived to describe the relationship ERMC, that was measured using pin electrodes on two types of cork stoppers [natural (N) and agglomerate(AG)]. The results obtained show that in the models proposed, the moisture content of AG cork stoppers can be estimated with an error of ± 0.3%, while that of N stoppers can be estimated with an error of 0.5%. Neither the geographical origin of the N corks nor the surface treatment to which the AG corks were subjected significantly affected the proposed models. Therefore, the moisture content of cork stoppers could be measured at the industrial scale using electrical resistancetype moisture meters

Más información

ID de Registro: 7653
Identificador DC: http://oa.upm.es/7653/
Identificador OAI: oai:oa.upm.es:7653
URL Oficial: http://www.inia.es/forestsystems
Depositado por: Memoria Investigacion
Depositado el: 04 Jul 2011 08:47
Ultima Modificación: 20 Abr 2016 16:44
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