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PERANCANGAN SISTEM ELEKTRIKAL PADA ALAT PENGISIAN MINYAK REM OTOMATIS MOBIL Anggun Angkasa Bela Persada; Yuliana Ningsih; Heru Gunawan
ELEMEN : JURNAL TEKNIK MESIN Vol 6 No 1 (2019)
Publisher : POLITALA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (513.502 KB) | DOI: 10.34128/je.v6i1.91

Abstract

Sistem rem adalah komponen yang ada pada mobil termasuk keamanan dalam berkendara. Untuk keamanan pengendara maka harus dibutuhkan sistem pengereman yang optimal. Perawatan minyak rem dilakukan dengan cara pengecekan minyak rem. Jika minyak rem habis maka minyak rem diganti. Untuk mempermudah pengisian minyak rem maka dibuatlah Alat pengisian minyak rem secara otomatis agar memudahkan saat pengisian minyak rem. Tujuan penelitian ini yaitu untuk mengetahui cara kerja kelistrikan pada alat pengisian minyak rem dan mengetahui Tegangan Baterai, Tegangan Motor, Arus Motor dan Volume minyak rem. Alat ini mempunyai sistem kelistrikan dan rangkaian sistem kelistrikan alat pengisian minyak rem otomatis berawal dari baterai menuju ke Fuse lalu ke Switch terus ke Potensiometer sprayer terus ke motor Washer. Adapun pengukuran pada alat pengisian minyak rem yaitu mengukur Tegangan, Arus, dan Volume. Dari hasil pengukuran Tegangan, Arus danVolume keluarnya minyak rem yang di lakukan sebanyak tiga kali pengukuran di dapat nilai rata rata yaitu pengukuran tegangan batrai nilai rata ratanya 12,41 V. Tegangan Motor nilai rata-ratanya yaitu 10,7 V. Arus Motor nilai rata-ratanya yaitu 0,57 danVolume keluarnya minyak rem niai rata-ratanya yaitu 40,25 ml/s. Pengisian minyak rem yang lebih optimal yaitu dilakukan pada putaran potensiometer keempat karena diputaran keempat volume keluarnya minyak rem lebih cepat.
36 Volt Electric Bike Performance Analysis Anggun Angkasa Bela Persada; Yulima Melsipa Lingga
Jurnal Multidisiplin Madani Vol. 2 No. 12 (2022): December 2022
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/mudima.v2i12.2011

Abstract

Fuel oil (BBM) is a type of non-renewable fuel so that its availability will eventually run out, to overcome this it is necessary to conduct research that can use environmentally friendly energy, one of which is electricity. In recent years, the development of electric power-based vehicles has increased rapidly, both for lighting, transportation, and so on. Electric bicycles are an example of a means of transportation that uses electricity and is environmentally friendly. This bicycle can be used by anyone and can be taken anywhere besides being relatively inexpensive, making it an effective, efficient and environmentally friendly means of transportation. The bicycle propulsion system uses a BLDC electric motor which is controlled by the ECU and throtle. Where electrical energy is stored first in a battery/battery and then flowed to the BLDC electric dynamo so that the bicycle wheels can rotate. Based on research results, electric bicycles can travel at a maximum speed of 22.22 km/hour
Impregnated Zeolite as Catalyst in Esterification Treatment from High Free Fatty Acids Palm Oil Mill Effluent Ika Kusuma Nugraheni; Nuryati Nuryati; Anggun Angkasa Bela Persada; Triyono Triyono; Wega Trisunaryanti
Jurnal Rekayasa Kimia & Lingkungan Vol 16, No 1 (2021): Jurnal Rekayasa Kimia & Lingkungan (June, 2021)
Publisher : Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23955/rkl.v16i2.16378

Abstract

Although Palm Oil Mill Effluent (POME) can be used as a raw material for biodiesel production, the POME contains an excessive amount of Free Fatty Acids (FFA), necessitating a preliminary process and esterification. POME is degummed using phosphate acid and bleached with carbon active. Additionally, this study used KOH-impregnated zeolite to reduce FFA. The purpose of this study is to determine the effect of adding impregnated zeolite on esterification. POME was heated to 600C for 30 minutes, then degumming with 3 % of phosphate acid for 30 minutes, followed by bleaching with carbon active with a comparison ratio of 8:3 at 1000C for 1 hour, and finally, esterification with 3 percent impregnated zeolite from the POME weight at 600C for 4 hours. The analysis was conducted using titration methods to determine the FFA of each esterification. The data will be compared between zeolite and non-zeolite degumming, bleaching, and esterification. The results indicated that the most effective method for reducing FFA was degumming, bleaching, and esterification with zeolite.
Co-Authors Heru Gunawan Ika Kusuma Nugraheni Nuryati Nuryati Triyono Triyono Wega Trisunaryanti Yuliana Ningsih Yulima Melsipa Lingga