Reynolds Number Demonstration Experiment Device
Through this device, students can understand the relationship between the flow patterns of fluids in circular pipes and the Reynolds number Re; observe the flow patterns of steady laminar and turbulent flows in circular pipes, and master the criteria for determining flow regimes in circular pipes; learn the method of applying dimensionless parameters for experimental research, and understand their practical significance.
Sieve – Plate Distillation Experiment Device
Through this device, students can learn the structure of a single overflow downcomer sieve tray tower and understand the internal operating conditions of the tower; study the influence of reflux ratio on continuous distillation; comprehend the impact of different feed positions on the distillation process; and gain knowledge of the industrial layout of the equipment to strengthen the concept of engineering.
Solid Spherical Heat Transfer Coefficient Determination Experiment Device
Through this device, students can learn the methods and principles for determining the convective heat transfer coefficient and Nusselt number; acquire knowledge of the characteristics of unsteady-state heat conduction and the physical meaning of the Biot number (Bi); familiarize themselves with the operational characteristics of fluidized beds and fixed beds; and measure the cooling curves of small balls under natural convection, forced convection, fixed bed experiments, and fluidized bed experiments.
Ternary System Liquid – Liquid Equilibrium Data Determination Experiment Device
Through this device, students can learn to measure ternary liquid-liquid equilibrium data at atmospheric pressure; familiarize themselves with the structure and operation methods of the ternary liquid-liquid equilibrium cell; and become familiar with the use of experimental instruments such as magnetic stirrers and Abbe refractometers.
Three – Tube Heat Transfer Experiment Device
The device features professionalism, aligning with teaching syllabi and designing educational content that meets the requirements of engineering education accreditation: It can verify the empirical correlation for enhanced convective heat transfer in circular straight tubes, determining the values of constants A and m in the correlation Nu=AR^mPr^0.4; understand the vapor condensation heat transfer coefficient outside the tube (αo) and the overall heat transfer coefficient (Ko), and compare them with the heat transfer coefficient inside the tube (αi); and gain knowledge of the phenomena of dropwise condensation and filmwise condensation.
Ultrafiltration Membrane Separation Experiment Device
Through this device, students can learn the principles and process flow of the ultrafiltration process; they can also study the structure of hollow fiber membranes.