Trainer refrigeration Control

Trainer refrigeration Control

Model HV-EXP5089
Trainer refrigeration Control Study of an industrial case controller in a commercial freezer Real components: case controller with control panel, expansion valve, pressure transmitter, temperature probe Case controller controls: fan, rail heat, expansion valve, day / night output, compressor, alarm, defroster, defrost start Front panel with system diagram, signal lamps Temperature measurement points: environment, refrigerant outlet, air before and after evaporator, evaporator surface (defrost sensor) Functional model of a water-to-water heat pump Coiled pipe evaporator/condenser, Cu Piston compressor, thermostatic expansion valve, press stat, sight glass, 2 manometers.

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