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SUPERHEAT AND SUB-COOLING CONTROL OF REFRIGERATION SYSTEM
SUPERHEAT AND SUB-COOLING CONTROL OF REFRIGERATION SYSTEM
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机译:制冷系统的过热和过冷控制
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摘要
A refrigeration vapor compression system including a compressor, an electronic expansion valve with closed loop feedback into a controller, sensors to measure and monitor the system superheat and sub-cooling, and condenser fans controlling the flow of air through the condensing coils, the refrigeration system is operated in at least one of two functional modes to either give priority control to the level of superheat in the system or maintain a minimum level of sub-cooling in the system.
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