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Damping temperature fluctuations using multiple-layered walls /
Damping temperature fluctuations using multiple-layered walls

Damping temperature fluctuations using multiple-layered walls

VP2.2.1.3

Temperature variations in multi-layer walls (P2.2.1.3)

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Description

The experiment P2.2.1.3 demonstrates the damping of temperature variations by means of two-layer walls. The temperature changes between day and night are simulated by repeatedly switching a lamp directed at the outside surface of the wall on and off. This produces a temperature wave which penetrates the wall; the wall in turn damps the amplitude of this wave. This experiment measures the temperatures ϑ_A on the outer surface, ϑ_Z between the two layers and ϑ_I on the inside as a function of time.

Components of equipment sets

1	38929 4	Calorimetric chamber
1	38930 8	Building materials for calorimetric chamber
1	726890 8	DC power supply unit 1...32 V/0...20 A
1	524013 8	Sensor-CASSY 2
1	524220 4	CASSY Lab 2
2	5240673 4	NiCr-Ni adapter S, type K
3	529676 4	Temperature probe, NiCr-Ni, 1.5 mm, type K
1	450641 8	Halogen lamp 12 V, 50/100W
1	45063 4	Halogen bulb 12 V/100 W, G6.35
1	30011 4	Saddle base
1	50098 8	Safety adapter sockets, black, set of 6
2	500624 4	Safety experiment cable, 50 cm, black
1		additionally required: PC with Windows XP/Vista/7/8/10 (x86 or x64)

Experiment Instructions

PDF (Experiment description)

P2.2.1.3 Damping temperature fluctuations using multiple-layered walls

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Damping temperature fluctuations using multiple-layered walls

Description

Components of equipment sets

Experiment Instructions

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