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All Journal Perkebunan dan Lahan Tropika YASIN: Jurnal Pendidikan dan Sosial Budaya
As'ari, Farhan
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Agriculture, Biological Sciences & Forestry Environmental Science Social Sciences Other

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Rancang Bangun Automatic Weighing System untuk Aplikasi Mesin Mixer Fismatika, Akhmad Tito; Sandi, Aris; Setyawan, Martin Andre; As'ari, Farhan; Kurniawan, Wahyu
YASIN Vol 5 No 2 (2025): APRIL
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/yasin.v5i2.5007

Abstract

The greater human need for livestock continues to increase along with increasing population growth. Therefore, optimization is needed in the livestock processing process, while some livestock equipment today is still classified as conventional, which still uses human power and is manual in nature, for example the animal feeding system. With the development of technology that can be applied to the shutter, it is necessary to optimize animal feeding systems such as automatic weighing systems. The automatic weighing system is one of the innovations that supports the performance of a mixing tool (mixer) which is designed to mix unused plantation industry waste such as sugar cane shoots, palm fronds, bagasse, palm oil meal, etc. in the animal feeding system. This research begins with a search for related literature, followed by making a tool design which then based on the design that has been made this tool can be realized accompanied by testing whether this tool is in accordance with the desired specifications. The progress of this research is in the stage of making schematic wiring diagrams for making printed circuit board (PCB) lines. Next, all electronic components used on the bread board are transferred to the PCB and then PCB prototyping testing is carried out to analyze wiring path errors on the PCB. The next stage is to apply a load to the load cell to ensure the correctness of the program/coding that has been created and the accuracy of the reading results for the given load. Based on the tests that have been carried out, the measurement results are still within tolerance so that this Automatic Weighing System tool is suitable for use. As a final stage, a mechanical system will be created to apply an automatic weighing system that uses this load cell on each leg of the mixer machine.
Analisis Efisiensi Kinerja Water Tube Boiler Berbasis Kapasitas Olah di PKS PT Mulia Sawit Agro Lestari (MSAL) As'ari, Farhan; Yunaidi, Yunaidi; Panjaitan, Mutiara Damanis
Perkebunan dan Lahan Tropika Vol 15, No 2
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/plt.v15i2.98678

Abstract

Several factors influence boiler efficiency, including boiler pressure, feedwater temperature, the amount of steam generated, fuel consumption, and the calorific value of the fuel. The objective of this final project report is to determine the relationship between boiler pressure variation and steam generation, the relationship between boiler pressure variation and boiler efficiency, the relationship between feedwater variation and boiler efficiency, the relationship between the amount of steam produced and boiler efficiency, the relationship between processing capacity and boiler efficiency, as well as to analyze the calorific value of fuel consisting of 82.6% fiber and 17.4% shell, and to evaluate overall boiler efficiency. The analysis shows that an increase in boiler pressure results in a higher amount of steam produced, although the increase is not significant. The relationship between steam enthalpy and boiler efficiency demonstrates a positive trend. For instance, when the steam enthalpy reached 669.4 Kcal/kg, the boiler efficiency was 68%, while at 669.5 Kcal/kg, the efficiency increased to 69%. This finding indicates that boiler pressure significantly affects efficiency performance, as higher pressure generally enhances boiler efficiency. Furthermore, processing capacity strongly influences boiler efficiency. A higher processing capacity leads to higher efficiency, as it increases the availability of fuel for combustion, thereby enabling more complete combustion.
Co-Authors Fismatika, Akhmad Tito Panjaitan, Mutiara Damanis Sandi, Aris Setyawan, Martin Andre Wahyu Kurniawan yunaidi yunaidi