Activités de thermodynamique
Avantor propose un catalogue complet d’instruments et d’outils utiles pour démontrer les concepts fondamentaux de la physique, applicables à la vie quotidienne aussi bien à l’intérieur qu’à l’extérieur du laboratoire. Démontrez des notions clés telles que l’accélération sur un plan incliné, la friction, l’énergie potentielle et cinétique, la conductivité électrique, les champs magnétiques, les longueurs d’onde et la vitesse du son, entre autres. Les matériaux pédagogiques durables sont conçus pour une utilisation intensive et régulière, et tous les modèles sont faciles à utiliser.
Applied Filters
Thermoelectric Generator Demonstrator
Bring the 2nd Law of Thermodynamics to life.
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Thermostat
This working model thermostat will demonstrate how differential expansion is used to control temperature. A bimetallic strip is used to open or close an electric circuit when temperature changes. The contacts will carry about three amperes. The unit can be operated with a 6 V lantern battery, low voltage power supply, or a blow dryer. Mounted on a metal base; approximately 15 cm high.
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Essential Physics Demo: Quantitative Heat Conductometer
Bring Some Heat Into the Classroom
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Hyman Fire Piston Set
A set to demonstrate the rise in temperature when a fixed mass of gas is compressed.
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Conductivity Bars
This new conductivity bar set features sensitive liquid crystal temperature indicators, which are attached to the front of each of four metal bars.
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Eisco® Convection of Gas Apparatus, Small
Apparatus to study convection of gas.
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Ball and Ring Apparatus
Ball and Ring Apparatus demonstrates thermal expansion.
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Precision Linear Expansion Apparatus
The Precision Linear Expansion Apparatus produces accurate determinations of the coefficient of expansion.
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Liquid Convection Apparatus
Effective Method of Showing Normally Invisible Currents
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Ring and Ball Demo
Brass ball mounted on brass rod for thermal expansion experiments.
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Bimetallic Strip Demonstration
Bimetallic strips attached to wooden handle to study thermal energy.
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Bar and Gauge Apparatus
A new way to demonstrate thermal expansion in a metal.