오존층 파괴 대책을 위한 혼합냉매에 관한 연구 “기존 냉매(R-22) 대체제에 관하여”

This paper is an experiment to find a mixed refrigerant that does not destroy the ozone. Experiments were mixed with a new high-pressure R-410A refrigerant and a new low-pressure R-134a refrigerant. This is the method to find the most similar mixed refrigerant, such as R-22 refrigerant. The experiment was measured changes in temperature and pressure of each item. If found, a refrigerant such as R-22 without replacement of the equipment can be used for conventional air conditioning. In addition, cost savings and protect the environment and can be of great economic benefit.