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Automotive Air Conditioning System Using HFC-134a Comparison of Refrigeration Cycle Characteristics of CFC-12 and HFC-134a
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Abstract
As an alternative refrigerant for CFC-12, HFC-134a is the best choice in automotive air conditioning system.
Refrigeration cycle characteristics using HFC-134a have been previously reported, but most of those papers were confined to the differences of basic system performance between CFC-12 and HFC-134a.
So this paper emphasized the analysis on functional components. As a result, we have introduced the differences of refrigeration cycle characteristics which had not been acquainted well by now.
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Hirata, T., Arai, H., and Arahira, K., "Automotive Air Conditioning System Using HFC-134a Comparison of Refrigeration Cycle Characteristics of CFC-12 and HFC-134a," SAE Technical Paper 930229, 1993, https://doi.org/10.4271/930229.Also In
References
- Bateman D.J. SAE paper 900213
- Kato Refrigeration 65 754 '90 79 85
- Japan Refrigerant Association Issues R12 Refrigerant Physical Properties Table
- Japan Refrigeration Association and Japan Freon Gas Association Issue Thermophysical Properties of Environmentally Acceptable Fluorocarbons - HFC-134a and HCFC-123
- Kudo Japan Refrigeration Association Scientific Lecture Meeting Treatise Collection '90 105 108