Pengaruh Temperatur Lingkungan Terhadap Kinerja AC Split 1 PK dengan Refrigerant R32 dan Brezon
DOI:
https://doi.org/10.36499/mim.v21i2.14372Keywords:
kapasitas pendingin ,konsumsi daya, cop ,R-32 ,brezonAbstract
Air conditioners (AC) are among the most widely used appliances in tropical countries such as Indonesia. However, high energy consumption and the use of refrigerants with high Global Warming Potential (GWP) pose major challenges to energy and environmental sustainability. This study aims to analyze and compare the thermodynamic performance of two types of refrigerants, namely R-32 and Breezon MC32 (R-1270), in a vapor-compression refrigeration system. Performance tests were conducted under varying ambient temperatures (28 °C, 31 °C, and 34 °C) and evaporator loads (19 °C, 22 °C, 25 °C, 28 °C). The main parameters analyzed include power consumption, compression work, mass flow rate, compressor power, heat rejection, refrigeration effect, cooling capacity, and Coefficient of Performance (COP). The results show that Breezon MC32 with a 90% charge mass achieves a higher COP and lower power consumption compared to R-32 with a 100% charge, particularly under high ambient temperature conditions. This demonstrates the potential of Breezon MC32 as a more environmentally friendly and energy-efficient alternative refrigerant.
Keywords: cooling capacity, power consumption, COP, R-32, Breezon
References
1. Firdaus, A. (2010). ANALISA PENGARUH PENGGUNAAN REFRIGERAN HIDROKARBON MUSICOOL-22 PENGGANTI FREON-22 TERHADAP KINERJA ALAT AIR CONDITIONING.
2. Prayogi U & sugiono R (2022). ANALISIS GLOBAL WARMING POTENTIAL (GWP) DAN OZONE DEPLETION POTENTIAL (ODP), PADA REFRIGERAN R32, R290, R407C, R410A, SEBAGAI PENGGANTI R22
3. Purnomo, B. C., & Setiyo, M. (2017). KARAKTERISTIK SISTEM REFRIGERASI KOMPRESI UAP DENGAN REFRIGERANT CAMPURAN MUSICOOL 134 - CO2. Jurnal Teknologi, 9(2), 57. https://doi.org/10.24853/jurtek.9.2.57-64
4. Edi Pujianto, M., Subri, M., Hasan Sahlil, M., & Kedungmundu Raya No, J. (2024). SISTEM AIR CONDITIONING (AC) SPLIT 1 PK. In Journal of Industrial and Mechanical Engineering
5. Supranoto. (2023). ANALISIS HEAT STRESS DI KOTA SEMARANG MENGGUNAKAN METODE TEMPERATURE HUMIDITY INDEX (THI).
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