SL372 Radial And Linear Heat ConductionVocational Education Equipment For School Lab Thermal Transfer Experiment Equipment 1. Description Heat conduction is one of the three basic forms of heat transfer. Kinetic energy is transferred between neighbouring atoms or molecules. The heat transport is material-bound. This type of heat transfer is an irreversible process and transports heat from the higher energy level, ie If the heat transport is maintained by the supply of heat, this is called steady heat conduction. The most common application of heat conduction in engineering is in heat exchangers. The experimental unit includes a linear and a radial experimental setup, each equipped with a heating and cooling element. The measuring unit is used to determine basic laws and characteristic variables of heat conduction in solid bodies by way of experiment. With different heat transfer properties can be installed in the experimental setup for linear heat conduction. The experimental unit includes with a display and control unit. Sensors record the temperatures at all relevant points. 2. Technical details Specification Investigation of heat conduction in solid bodies Experimental setup consisting of experimental unit and display and control unit Linear heat conduction: 3 measuring objects, heating and cooling element, 9 temperature measuring points Radial heat conduction: brass disc with heating and cooling element, 6 temperature measuring points Cooling by means of tap water Electrical heating element
Technical data Linear heat conduction 3 measuring objects, insulated 1x DxL: 25x30mm, steel 1x DxL: 15x30mm, brass 1x DxL: 25x30mm, brass Heater: 140W Radial heat conduction Disc DxL: 110x4mm Heater in the centre of the disc: 125W Cooling coil on the outer edge of the disc Measuring ranges Temperature: 0...100°C Power: 0...200W 230V, 50Hz, 1 phase 230V, 60Hz, 1 phase 120V, 60Hz, 1 phase UL/CSA optional Required for operation Water connection, drain