Kajian Parameter Pengeringan pada Alat Pengering Terowongan Energi Matahari Tipe Hohenheim Aceh Generasi Ketiga

Abstrak. Pengeringan ialah salah satu proses pasca panen yang umum dilakukan pada berbagai produk pertanian. Tujuan penelitian ini adalah untuk menguji performansi alat pengering terowongan Energi matahari tipe Hohenheim Aceh generasi ketiga. Objek energi ketiga dan diuji tanpa beban (uji kosong), sedangkan digunakan HTC-meter, anemometer, pyranometer, perlengkapan pendukung lainnya. Hasil menunjukkan bahwa selama pengeringan terjadi fluktuasi iradiasi surya, di mana rata-rata surya 649 W/m2. Adapun suhu dalam ruang 40,6°C lingkungan 32,9°C. Kondisi sangat memenuhi syarat karena lebih tinggi daripada lingkungan. RH 36% 40%, hubungan negatif kuat kondisi bagus dengan nilai R2 sebesar 51,13%. Hubungan positif sumber ketersediaan 84,05%. aliran udara rendah sehingga tidak terdeteksi ukur, mempunyai 2 kipas inlet outlet kapasitas 12Volt 0,2A DC diameter 12cm. Kecepatan depan (2,2-2,4m/s) besar kecepatan (1,9m/s), hal disebabkan oleh pengaruh alamiah searah inlet. Perlu lanjut melakukan modifikasi penambahan jumlah, ukuran, letak pengering.Study of Drying Parameters in Solar Tunnel Dryer Type Third GenerationAbstract. is one the most common post-harvest processes for various agricultural products. The purpose this study was to test performance third generation type solar tunnel dryer. object research dryer and tested without load (empty test), while tools used were anemometer , other supporting equipment. results showed that during drying process irradiation fluctuations occurred, where average temperature chamber 40.6°C environment 32.9°C. Conditions are very suitable because higher than ambient temperature. relationship between a strong negative which indicates condition equipment good with an value 51.13%. positive indicating energy source availability 84.05%. air flow so low it cannot be detected by measuring instruments, tool has fans capacity 0.2A speed front fan (2.2-2.4m/s) greater (1.9m/s), due effect natural airflow direction airflow. inlets. Further needs done modifying addition number, size, location on