Title page for etd-0720116-152329

URN	etd-0720116-152329	Statistics	This thesis had been viewed 348 times. Download 1 times.
Author	Yung-Chun Tsai
Author's Email Address	andy850714@hotmail.com
Department	Institute Of Mechanical Engineering
Year	2015	Semester	2
Degree	Master	Type of Document	Master's Thesis
Language	zh-TW.Big5 Chinese	Page Count	58
Title	Experimental Investigation of an Alternate Refrigerant R-32 for R410A in Split Air Conditioner
Keyword	R32 refrigerant Split air conditioners R410A refrigerant R410A refrigerant Split air conditioners R32 refrigerant
Abstract	This study used R32 refrigerant in a small R410A split air conditioner (SAC) to evaluate the performance and feasibility of using these different mass (300g, 400g, 500g, 600g, and 700g) R32 alternative refrigerants by conducting the power consumption, the cooling capacity and the energy efficiency ratio (EER) tests. The experimental setup was based on the charged mass of R410A refrigerant is 700g, the power consumption is 0.909kW, the cooling capacity is 2.28 kW, and the EER is 2.6. The research successfully developed the alternative procedure of a small R410A SAC, and it proved improve system performance and achieve energy-saving. The results of the tests revealed when the optimal charged mass of R32 refrigerant is 400g, the power consumption is reduced by 8.7%, the CC is increased by 35%, and the EER is raised by 43.8%.
Advisor Committee	Chien-Hsien Hsieh - advisor Huai-En Mo - co-chair Jin-Jie Lian - co-chair
Files	etd-0720116-152329.pdf indicate in-campus access at 5 years and off-campus access at 5 years
Date of Defense	2016-06-30	Date of Submission	2016-07-21

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