R-134a용 냉동장치의 성능에 미치는 R-134a와 R-430a의 영향

• 영문명: The Effect of R-134a and R-430a on the Performance of Refrigeration Equipment for R-134a
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 변철규(Byun, Chul-Kju) 강형석(Kang, Hyung-Suk)
• 간행물 정보: 『산업기술연구』vol.34, 21~26쪽, 전체 6쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2014.09.30

영문 초록

The effect of refrigerant R-134a and R-430a on the performance of refrigeration equipment for R-134a is investigated. Refrigeration effect, compression work and coefficient of performance of refrigeration equpment for both R-134a and R-430a are obtained by experimentation. These performances comparison between R-134a and R-430a is made in case of the maximum load. Refrigeration effect for R-134a and that for R-430a is almost equal while compression work for R-134a is less than that for R-430a. Consequently it shows that coefficient of performance for R-134a is relatively 11% higher than that for R-430a.

목차

1. 서론

2. 실험장치 및 방법

3. 결과 및 고찰

4. 결론

키워드

냉동 효과 압축 일 성능 계수 냉매 refrigeration effect compression work coefficient of performance refrigerant