SR3027 Heat Conduction in Metalsequipment teaching Thermal Laboratory Equipment The unit shall perform the following experiments and investigations: Learning Objectives / Experiments time dependency until the steady state is reached calculate the thermal conductivity lambda of different metals calculate the thermal resistance of the sample heat transfer with different samples connected in series effect of sample length on heat transfer Specification [1]investigation of the thermal conductivity of different metals [2]continuously adjustable heater [3]Peltier element as cooler [4]11 samples made of 5 metals, different lengths [6]due to integrated microprocessor-based instrumentation no additional devices with error-prone wiring are required Technical Data Peltier element cooling capacity 56,6W Heater heating power 30W temperature limitation: 150°C Samples Ø 20mm Length between measuring points 5x 20mm (copper, steel, stainless steel, brass, aluminium) 5x 40mm (copper, steel, stainless steel, brass, aluminium) 1x 40mm with turned groove (aluminium) Measuring ranges temperature: 4x 0...325°C heating power: 0...50W Dimensions and Weight LxWxH: 670x350x480mm Weight: approx. 18kg Material of construction: stainless steel
