UJI KINERJA ALAT PEMOTONGAN (CUTTING TEST APPARATUS) BAHAN PERTANIAN BERBASIS SENSOR STRAIN GAGE UNTUK BATANG TEBU

ALFANDI, MHD RIONUR (2022) UJI KINERJA ALAT PEMOTONGAN (CUTTING TEST APPARATUS) BAHAN PERTANIAN BERBASIS SENSOR STRAIN GAGE UNTUK BATANG TEBU. Undergraduate thesis, Universitas Negeri Medan.

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Abstract

Penelitian ini bertujuan untuk mengetahui kinerja alat uji pemotongan serta untuk mengetahui gaya pemotongan pada alat uji pemotongan (Cutting Test Apparatus) bahan pertanian berbasis sensor strain gage. Alat uji pemotongan (Cutting Test Appartus) menggunakan variasi putaran mesin pada reducer (92 rpm, 61 rpm, 46 rpm), variasi kecepatan potong/feeding (4.6 mm/detik, 3.07 mm/detik, 2.30 mm/detik). Jenis pisau yang digunakan (rata) dan sudut kemiringan pisau (0˚,20˚,30˚,40˚). Batang tebu yang di gunakan (Panjang 45 cm, diameter 3 cm) dengan umur tanaman batang tebu ± 6 bulan. Dari hasil uji fungsional (sensor strain gage) dapat berfungsi sangat baik dan presisi dengan persamaan kalibrasi: y = 1,4175x – 1,9705 dan R² =0,9803 (y = strain(u/mm)), x = 0,70547y + 1,38998 (x = beban (N)). Hasil pengujian yang dilakukan dapat diperoleh gaya potong maksimum sebesar 1.876,382 N (D2JP1SK0), gaya pemotongan minimum sebesar 437,345 N (D3JPISK1), dan hasil rata-rata gaya pemotongan sebesar 1.198,742 N.

Item Type: Thesis (Undergraduate)
Keywords: Cutting, Apparatus, Pemotongan, Strain gage, Batang tebu.
Subjects: T Technology > TJ Mechanical engineering and machinery > TJ1480 Agricultural machinery. Farm machinery
Divisions: Fakultas Teknik > D3 Teknik Mesin
Depositing User: Cut Lidya Mutia
Date Deposited: 20 Oct 2023 04:36
Last Modified: 19 Aug 2025 06:01
URI: https://digilib.unimed.ac.id/id/eprint/50840

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