Sistema automatizado para la medicion de la conductividad termica de lıquidos mediante el metodo del alambre caliente

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Campo DC	Valor	Lengua/Idioma
dc.creator	ALVARADO, S.	-
dc.creator	MARIN, E.	-
dc.creator	JUAREZ, G.	-
dc.creator	CALDERON, A.	-
dc.creator	IVANOV, R.	-
dc.date	2012-03-29T15:52:57Z	-
dc.date	2012-03-29T15:52:57Z	-
dc.date	2011-06	-
dc.date.accessioned	2013-01-16T16:16:40Z	-
dc.date.available	2013-01-16T16:16:40Z	-
dc.date.issued	2013-01-16	-
dc.identifier	http://hdl.handle.net/123456789/1124	-
dc.identifier.uri	http://www.repositoriodigital.ipn.mx/handle/123456789/11587	-
dc.description	We present the implementation of an automated system based on the hot-wire technique for measurement of the thermal conductivity of liquids using high precision equipment (current source and voltage meter) that allow to work without an array of resistances known as a Wheatstone bridge, commonly used in such equipments. We also use a criterion to verify that we are working on the correct linear region of the curve ¢T versus ln(t), which is used for experimental data processing. Finally we validate the functionality of the hot-wire experimental array by measuring the thermal conductivity in samples of liquids with well-known thermal properties.	-
dc.description	INSTITUTO POLITECNICO NACIONAL, CONACYT	-
dc.language	es	-
dc.publisher	REVISTA MEXICANA DE FISICA	-
dc.subject	hot wire	-
dc.subject	thermal conductivity	-
dc.title	Sistema automatizado para la medicion de la conductividad termica de lıquidos mediante el metodo del alambre caliente	-
dc.type	Article	-
Aparece en las colecciones:	Doctorado

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