Metalik: Jurnal Manufaktur, Energi, Material Teknik
Vol. 4 No. 1 (2025): Metalik: Jurnal Manufaktur, Energi, Material Teknik

Modifikasi Sistem Pemanas Oven Dengan Sumber Panas Heater

Ferdiansyah, Zulkarnain (Unknown)
Nofendri, Yos (Unknown)
Agusman, Delvis (Unknown)



Article Info

Publish Date
31 Mar 2025

Abstract

Background: Penelitian ini berfokus pada perancangan dan analisis kinerja alat pengering kayu dengan tujuan meningkatkan efisiensi proses pengeringan melalui pengendalian suhu udara. Modifikasi dilakukan dengan mengganti sistem pemanas konvensional menggunakan heater dan blower sebagai sumber panas. Alat pengering ini memiliki dimensi panjang 1170 mm, lebar 740 mm, dan tinggi 650 mm. Pengujian dilakukan pada suhu 50°C, 60°C, dan 70°C untuk mengevaluasi perubahan kadar air, massa kayu, kelembaban relatif, serta durasi pengeringan. Hasil eksperimen menunjukkan bahwa peningkatan suhu pengeringan mempercepat penurunan kadar air kayu. Pada suhu 50°C, kadar air berkurang hingga 17% dalam 600 menit, sedangkan pada suhu 60°C dan 70°C, kadar air menurun masing-masing hingga 16% dalam 420 menit dan 15% dalam 300 menit. Peningkatan efisiensi pengeringan terjadi karena udara panas mempercepat pelepasan uap air dari kayu, sehingga mengurangi waktu pengeringan dan meningkatkan kualitas hasil akhir.   Abstract Background: This study focuses on the design and performance analysis of a wood drying machine aimed at improving drying process efficiency through air temperature control. The modification was carried out by replacing the conventional heating system with a heater and blower as heat sources. The drying machine has dimensions of 1170 mm in length, 740 mm in width, and 650 mm in height. Testing was conducted at temperatures of 50°C, 60°C, and 70°C to evaluate changes in moisture content, wood mass, relative humidity, and drying duration. Experimental results indicate that increasing the drying temperature accelerates the reduction of wood moisture content. At 50°C, the moisture content decreased to 17% within 600 minutes, while at 60°C and 70°C, it dropped to 16% in 420 minutes and 15% in 300 minutes, respectively. The improvement in drying efficiency occurs because hot air speeds up the release of water vapor from the wood, thereby reducing drying time and enhancing the final product quality.

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Journal Info

Abbrev

metalik

Publisher

Subject

Automotive Engineering Energy Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

Description

METALIK: Jurnal Manufaktur, Energi, Material Teknik is a journal published by the Department of Mechanical Engineering of Universitas Muhammadiyah Prof. DR. Hamka which contains scientific articles in the fields of Energy Conversion, Mechanical Design, Production Engineering, Materials Science and ...