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All Journal Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Bercadik Jurnal Ecodemica : Jurnal Ekonomi Manajemen dan Bisnis Laga-Laga: Jurnal Seni Pertunjukan Jurnal Ilmiah Mahasiswa Bidang Hukum Pidana JIAFE (Jurnal Ilmiah Akuntansi Fakultas Ekonomi) Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat Akrab Juara : Jurnal Ilmu-ilmu Sosial JRAP (Jurnal Riset Akuntansi dan Perpajakan) International Journal of Economics and Management Sciences International Journal of Law, Crime and Justice
Darmansyah Darmansyah
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Religion Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Public Health Social Sciences

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Journal : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

 1 
Desain Dan Manufaktur Hopper Penyalur Pupuk Menggunakan Valve Metering Mechanism Pada Cultivator Untuk Pemupukan Kelapa Sawit Darmansyah Darmansyah; Dodi Sofyan Arief; Muftil Badri
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Fertilization plays an important role in increasing the production of palm oil. Fertilization by manually deployed using the hand is considered less effective because the dose of fertilizer is not uniform and improper fertilization methods. The purpose of thisresearch is to design and make the hopper (tank fertilizer distributor) for precise fit required dose and volume of uniform fertilizer for each tree. The case study method is used to getinformation about fertilization technique and dose of fertilizer. The information obtained is used to design and acquire the dimensions, the shape of the hopper is made. Design methodusing descriptive design french. Once the image is finished then print out the pictures do the work that will be done the manufacturing process. From the calculation and testing obtained capacity ofthe reservoir tank is 7.5 liters, volumemetering 1 0:09 L, metering 2 0.17 L, metering 30.26 L with dimensions of 200 mm × 150 mm × 283 mm. From the simulation results obtained structural analysis of the maximum value of the safety factor 15 minimum safety factor of 3.49, while the maximum displacement and displacement 0.04568 minimum 0 results shows that the hopper is safe to use. Hopper performance results have been obtained through the testing process with an average dose of the valve 1 0.07 kg (urea), 0.08 kg (TSP), valve 2 0.12 kg (urea), 0.14 kg (TSP fertilizer), and valve 3 0.17 kg (urea), 0.19 kg (TSP).Keywords: Design, fertilizationtechnology, fertilizationmechanisms, valve metering mechanism. 
Co-Authors Agus Maulizar Anisah Anisah Arissetyanto Nugroho Ayu Komala Dewi Bayu Eka Saputra Deri Yanto Dewi Agustina Iryani Djaddang, Syahril Dodi Sofyan Arief, Dodi Sofyan Erwandy Erwandy Farida Tyas Styaningrum Fittri Royani Harnovinsah Harnovinsah Herman Saputra Indra Gunawan irsyad irsyad M. Iqbal Mahdi Bahar Marzuki Marzuki Muftil Badri Muhammad Hatta Nisa Meutia Risthy Nungki Ayu Kusuma Nursyirwan Nursyirwan Purwoko Erie Dharmawan Raden Susana Suspayati Rima Auliyamartha Agustina Rinzany Megasari AWS Ronny Bagus Witjaksono Shirlyani Shirlyani Simparmin br Ginting SISTER CLARA ISLAMY KESUMOJATI Sonny Sulaksono SURTIKANTI SURTIKANTI Syahril Djadang Tri Widyastuti Wawan Awaludin Yunaidi Yunaidi