WL 422 Heat Conduction In Fluids Didactic Equipment Vocational Training Equipment Thermal Lab Equipment
Determination of the coefficient of thermal conductivity for gaseous and liquid fluids Features - effect of different fluids on heat conduction - network capability: network access to ongoing experiments by any number of external workstations - software: operation and control of the experimental unit, data acquisition and educational software - E-Learning: multi-media didactic materials accessible online Learning objectives/experiments - steady heat conduction in gases and liquids: -- determine the thermal resistance of fluids -- determination of thermal conductivities k for different fluids at different temperatures - transient heat conduction in fluids: -- interpret transient states during heating and cooling -- introduction to transient heat conduction with the block capacity model - E-Learning -- multi-media online course, which enables learning independent of time and place -- access via Internet browser -- educational software including different learning modules -- course in the fundamentals -- detailed thematic courses -- check through targeted review of the learning objectives -- authoring system with editor that enables you to integrate your own, local content into the educational software Specification [1] investigation of the thermal conductivity of common fluids, e.g. water, oil, air or carbon dioxide [2] concentric annular gap between 2 cylinders containing the fluid being studied [3] inner cylinder, continuously electrically heated [4] water-cooled outer cylinder [5] display of temperatures and heating power in the software [6] due to integrated microprocessor-based instrumentation no additional devices with error-prone wiring are required [7] functions of the software: system operation, data acquisition, educational software [8] network capability: LAN/WLAN connection of any number of external workstations with software for observation and evaluation of the experiments [9] E-Learning: multi-media didactic materials accessible online [10] software for data acquisition via USB under Windows 10 Technical data Heater - heating power: 350W - temperature limitation: 95°C Heat transfer area: 74,39cm2 Annular gap - height: 0,4mm - average diameter: 29,6mm Inner cylinder - mass: 0,11kg - specific heat capacity: 890J/kg-K Measuring ranges - temperature: 2x 0...325°C - heating power: 0...450W 230V, 50Hz, 1 phase 230V, 60Hz, 1 phase; 120V, 60Hz, 1 phase UL/CSA optional LxWxH: 670x350x480mm Weight: approx. 18kg
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