My last column focused on refrigerant flow problems. (See "Analyzing Refrigerant Flow Problems," Jan. 12.) In it, we discussed how cooling coil sizes, refrigerant subcooling, liquid and suction line ...
As the heart of a refrigeration system, the compressor is a vapor pump that creates the system’s required pressure differences between the low and high sides of the system. In addition, it raises the ...
Researchers from Mechanical Engineering department have designed a prototype of transcritical refrigeration system named INDEE that functions on natural refrigerant Co2 The heat produced during the ...
Several factors are driving the popularity of this versatile technology in the selection of HVAC for student housing retrofits and group-up projects. Student comfort, system management and sound ...
Andre Patenaude is Director – Solutions Integration at Emerson and is responsible for supporting system-related innovation and leveraging Emerson’s global cold chain to drive adoption of integrated ...
Hydrofluorocarbons (HFCs), which are currently used as refrigerants in air-conditioning (AC) systems, are potent greenhouse gases, with high values of global warming potential (GWP). Although the ...
In principle, air conditioners and refrigeration units don't produce cold air. These systems transfer heat from one place to another and therefore reduce temperature in a confined area (passenger ...
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