PUTRA, MUHAMMAD RIZQY KARUNIA (2026) PENGARUH TEMPERATUR UDARA EVAPORASI TERHADAP TEMPERATUR PENGERING PADA ALAT PENGERING PISANG SALE. S1 thesis, Universitas Mercu Buana Jakarta.
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Abstract
Pisang merupakan komoditas hortikultura yang mudah mengalami kerusakan sehingga memerlukan penanganan pascapanen melalui proses pengeringan menjadi pisang sale. Pengeringan tradisional memiliki keterbatasan dalam pengendalian temperatur dan waktu proses, sehingga dikembangkan sistem pengering berbasis pompa kalor. Penelitian ini bertujuan untuk menganalisis pengaruh variasi daya kompresor terhadap temperatur udara pada evaporator sistem pengering pisang sale dengan debit blower konstan. Metode yang digunakan adalah metode eksperimental dengan variasi daya kompresor 1/2 PK, 3/4 PK, dan 1 PK serta beberapa kombinasi pengoperasian kompresor. Parameter yang diamati meliputi temperatur udara evaporator, kelembaban relatif udara, dan kestabilan temperatur selama proses pengeringan. Hasil penelitian menunjukkan bahwa peningkatan daya kompresor menyebabkan perubahan temperatur udara evaporator dan mempengaruhi kestabilan temperatur pengering. Kompresor 1/2 PK menghasilkan temperatur pengering yang rendah, sedangkan kompresor 1 PK menghasilkan temperatur yang tinggi namun dengan fluktuasi yang besar. Kondisi operasi kompresor 3/4 PK serta kombinasi 1/2 PK dan 3/4 PK menghasilkan temperatur pengering yang lebih stabil dengan penurunan kelembaban udara yang efektif. Berdasarkan hasil tersebut, kondisi operasi kompresor 1/2 PK dan 3/4 PK dinyatakan sebagai kondisi paling optimal dalam menghasilkan kestabilan temperatur pada sistem pengering pisang sale. Bananas are horticultural commodities that are highly perishable, requiring post-harvest handling through drying to produce dried banana (pisang sale). Traditional drying methods have limitations in terms of temperature control and processing time; therefore, a heat pump–based drying system was developed. This study aims to analyze the effect of compressor power variation on the evaporator air temperature in a banana drying system with a constant blower flow rate. An experimental method was employed by varying the compressor power at 1/2 HP, 3/4 HP, and 1 HP, including several compressor operation combinations. The observed parameters included evaporator air temperature, relative humidity, and temperature stability during the drying process. The results show that variations in compressor power significantly affect the evaporator air temperature and the stability of the drying temperature. The 1/2 HP compressor produced relatively low drying temperatures, while the 1 HP compressor generated higher temperatures accompanied by large fluctuations. The 3/4 HP compressor operation and the combination of 1/2 HP and 3/4 HP resulted in more stable drying temperatures and effective humidity reduction. Based on these results, the combination of 1/2 HP and 3/4 HP compressors was identified as the optimal operating condition for achieving the best temperature stability in the banana drying system..
| Item Type: | Thesis (S1) |
|---|---|
| NIM/NIDN Creators: | 41320010025 |
| Uncontrolled Keywords: | Pompa Panas, Heat Pump Dryer, Pisang Sale, Temperatur Evaporasi, Temperatur Pengering. |
| Subjects: | 600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 621 Applied Physics/Fisika terapan > 621.5 Pneumatic, Vacuum, Low-Temperature Technologies/Pneumatik, Vakum, Teknologi Suhu Rendah 600 Technology/Teknologi > 660 Chemical Engineering and Related Technologies/Teknologi Kimia dan Ilmu yang Berkaitan > 664 Food Technology/Teknologi Pembuatan Makanan Komersial > 664.8 Fruits and Vegetables/Teknologi Pembuatan Makanan dari Buah-buahan, Sayur-Mayur dan Sayuran |
| Divisions: | Fakultas Teknik > Teknik Mesin |
| Depositing User: | Haqi ar rachma nur |
| Date Deposited: | 02 Apr 2026 04:00 |
| Last Modified: | 02 Apr 2026 04:00 |
| URI: | http://repository.mercubuana.ac.id/id/eprint/101425 |
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