【Mechanical Equipment Technology Edition】Daily Question 201708019: Pressure-enthalpy diagrams in refrigeration principles (2)

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Starting today, in order to enhance communication among those interested in marine equipment, we have launched the 【Question of the Day】 initiative on the Mechanical Equipment Technology forum. We encourage everyone to participate actively so that we can all progress and improve together! ! ! Rewards: 3 wealth for active participation, 10-15 wealth for accurate answers. This question is valid for two days; no scoring will be given after that. Question: As shown in the figure above, what are the two processes in the refrigeration cycle represented by 3-3” and 1-1” respectively? With these two additional processes, does the cooling capacity increase or decrease? Answer: supercooled, superheated ； The cooling capacity has increased ================================ Promotion campaign: Petrochemical sector – “Creative Ideas for Energy Saving” campaign (the second phase is currently in full swing). http://bbs.hcbbs.com/thread-1666758-1-1.html (Source: Haichuan Chemical Industry Forum) 2017 Coal Chemical Industry – “My Technical Upgrades”. http://bbs.hcbbs.com/thread-1786290-1-1.html (Source: Haichuan Chemical Industry Forum)