MU'MININ, AMIRUL (2025) ANALISIS KINERJA SYSTEM PENDINGIN PORTABLE SEDERHANA MENGGUNAKAN MODUL PELTIER TEC1 12706. S1 thesis, Universitas Mercu Buana Jakarta.
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Abstract
The demand for efficient, energy-saving, and environmentally friendly portable cooling systems is increasing along with technological developments. This study aims to analyze the performance of a simple portable cooling system using a TEC1- 12706 Peltier thermoelectric module. The system was designed with two Peltier modules, an aluminum heatsink, DC fans, an ESP12E microcontroller with DHT11 and DS18B20 sensors, and a 2 cm thick Polyisocyanurate (PIR) insulation box. The research method employed a quantitative approach with direct measurements of temperature, power consumption, and energy efficiency calculations through the Coefficient of Performance (COP). Tests were conducted under four conditions: (1) closed chamber without load, (2) closed chamber with a 330 mL water load, (3) open chamber without load, and (4) open chamber with load. The results showed that the closed chamber without load provided the best cooling performance with a temperature reduction from 23.94°C to 11.63°C. The system’s power consumption ranged from 60.72 to 72.63 watts, while the highest COP value of 0.64 was obtained during open-chamber testing with load. The thermal stability of the system was relatively well maintained with a temperature deviation of about ±5°C, enabling consistent cooling performance. Furthermore, this cooling system has potential applications for small-scale storage of food, beverages, and pharmaceuticals, particularly in conditions with limited electricity access. The addition of thermal insulation and active heat management proved to improve cooling efficiency. Design optimization and the implementation of automatic control are recommended to further enhance system performance in future research. Keywords: portable cooler, Peltier effect, thermoelectric, energy efficiency, TEC1-12706. Kebutuhan akan sistem pendingin portable yang efisien, hemat energi, dan ramah lingkungan semakin meningkat seiring perkembangan teknologi. Penelitian ini bertujuan untuk menganalisis kinerja sistem pendingin portable sederhana menggunakan modul termoelektrik Peltier TEC1-12706. Sistem dirancang dengan dua modul Peltier, heatsink aluminium, kipas DC, mikrokontroler ESP12E dengan sensor DHT11 dan DS18B20, serta box isolasi Polyisocyanurate (PIR) setebal 2 cm. Metode penelitian menggunakan pendekatan kuantitatif dengan pengukuran langsung suhu, konsumsi daya, serta perhitungan efisiensi energi melalui nilai Coefficient of Performance (COP). Pengujian dilakukan dalam empat kondisi, yaitu: (1) ruang tertutup tanpa beban, (2) ruang tertutup dengan beban air 330 mL, (3) ruang terbuka tanpa beban, dan (4) ruang terbuka dengan beban. Hasil penelitian menunjukkan bahwa kondisi ruang tertutup tanpa beban menghasilkan performa pendinginan terbaik dengan penurunan suhu dari 23,94°C menjadi 11,63°C. Konsumsi daya sistem berada pada rentang 60,72–72,63 watt, sedangkan nilai COP tertinggi sebesar 0,64 diperoleh pada pengujian ruang terbuka dengan beban. Stabilitas termal sistem terjaga cukup baik dengan deviasi suhu sekitar ±5°C, sehingga sistem mampu mempertahankan kondisi dingin lebih konsisten. Selain itu, sistem pendingin ini berpotensi digunakan untuk penyimpanan makanan, minuman, dan obat-obatan dalam skala kecil, terutama pada kondisi dengan keterbatasan akses listrik. Penambahan isolasi termal dan manajemen panas aktif terbukti meningkatkan efisiensi pendinginan. Optimalisasi desain serta penerapan kontrol otomatis direkomendasikan untuk meningkatkan kinerja sistem pada penelitian selanjutnya. Kata kunci: pendingin portable, efek Peltier, termoelektrik, efisiensi energi, TEC1-12706.
| Item Type: | Thesis (S1) |
|---|---|
| Call Number CD: | FT/MSN. 25 075 |
| NIM/NIDN Creators: | 41320120043 |
| Uncontrolled Keywords: | pendingin portable, efek Peltier, termoelektrik, efisiensi energi, TEC1-12706. |
| Subjects: | 500 Natural Science and Mathematics/Ilmu-ilmu Alam dan Matematika > 530 Physics/Fisika > 537 Electricity/Fisika Listrik 500 Natural Science and Mathematics/Ilmu-ilmu Alam dan Matematika > 530 Physics/Fisika > 537 Electricity/Fisika Listrik > 537.6 Electrodinamics, Electric Current/Elektrodinamik, Arus Listrik 600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 621 Applied Physics/Fisika terapan > 621.8 Machine Engineering, Machinery/Teknik Mesin |
| Divisions: | Fakultas Teknik > Teknik Mesin |
| Depositing User: | khalimah |
| Date Deposited: | 28 Aug 2025 08:24 |
| Last Modified: | 28 Aug 2025 08:24 |
| URI: | http://repository.mercubuana.ac.id/id/eprint/97209 |
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