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28-07-2009, 09:41 PM #25
Re: Optimization of the refrigeration plants operation
Regarding to mentioned coil. If you have a problem with cooling, first thing you check frost formation on evap. coils and evap. fans rotation. Most likely this coil had much less frost than other coils.
Regarding to optimization. We need more information about your plant. Compressors, condensers(how many, models). Suction pressures. Temperatures in refrigerated rooms. Time(hrs) between defrosting. How do you control head pressure(PLC, pressurestats)? What kind of product do you freeze?...
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