PENGARUH SUDUT KEMIRINGAN PISAU DAN JENIS BAHAN RAJANGAN TERHADAP KINERJA MESIN PERAJANG KERIPIK

WARDANI, RISKA AYU and Hersyamsi, Hersyamsi (2023) PENGARUH SUDUT KEMIRINGAN PISAU DAN JENIS BAHAN RAJANGAN TERHADAP KINERJA MESIN PERAJANG KERIPIK. Undergraduate thesis, Sriwijaya University.

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Abstract

This study aims to determine the effect of the angle of the knife and the type of material on the performance of the chip chopper using cassava, taro and potatoes. This research was carried out from October 2022 to December 2022 at the Equipment and Machinery Workshop, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University, Indralaya, South Sumatra. The method used was a randomized factorial block design (RFBD) with two research factors, namely the knife angle (A) and the type of food material (B) with three treatment levels and each treatment combination was repeated three times. The parameters of this study ware the working capacity of the tool, cutting efficiency, cutting thickness and percentage of material damage. The results of this study indicated that the treatment of the angle of inclination of the knife and the type of food material has a significant effect on the cutting thickness and damage to the material, but has no significant effect on the working capacity of the tool, cutting efficiency. The highest effective capacity value of the machine was found in the combination of the type of potato material and the knife angle of 30° (A1B2), which was 88.47 kg/hour. For the treatment, the highest cutting efficiency was found in the combination of the type of potato material and the knife tilt angle of 30° (A1B3), which was 98.40 %. For the treatment the highest cutting thickness was found in the combination of the type of taro material and the knife angle of 40° (A3B2), which was 1.36 mm. Meanwhile, the highest percentage of material damage was found in the combination of treatment with the type of cassava material and a 35° knife tilt angle (A2B1), which was 55.67 %.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	chip chopper, knife tilt angle, food material
Subjects:	S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General)
Divisions:	05-Faculty of Agriculture > 41201-Agricultural Engineering (S1)
Depositing User:	Riska Ayu Wardani
Date Deposited:	28 Mar 2023 04:14
Last Modified:	28 Mar 2023 04:14
URI:	http://repository.unsri.ac.id/id/eprint/91699

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