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Journal : Media Perspektif

Rancang Bangun Test Bench Electric Starting Motor Abdul Halim; Mangkona Mangkona; Said Fahmi; Alimuddin Alimuddin; Adriansyah Adriansyah
MEDIA PERSPEKTIF : Journal of Technology Vol 13, No 2 (2021): MEDIA PERSPEKTIF
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46964/jtmp.v13i2.1475

Abstract

The progress and development of the industrial world in this industrial era requires technicians to improve their abilities to understand and understand how a system works and how the process of doing work according to procedures, one of the absolute requirements that must be owned by all human resources working in the industrial sector. heavy equipment. The Test Bench is a tool that makes it easy to carry out the disassembly and assembly of electrical components in a portable way. The design of the Test Bench is the main support in making the tool so that it can be used for testing tools. There are several stages in the process of making the Test Bench including the selection of materials, tools, the process of cutting materials, the process of drilling materials, the process of welding, and the process of painting. The Test Bench for starting the motor makes it easier for practical work on disassembly, assembly and testing of starting motors to be more efficient, effective and timely based on the procedures that have been made.
Studi Literatur Pengaruh Massa Adsorben dalam Proses Pemurnian Minyak Jelantah Menggunakan Adsorben Arang Aktif dari Ampas Tebu Irmawati Syahrir; Abdul Halim; Firman Firman; Ahmad Amrullah
MEDIA PERSPEKTIF : Journal of Technology Vol 12, No 2 (2020): MEDIA PERSPEKTIF
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (456.374 KB) | DOI: 10.46964/jtmp.v12i2.608

Abstract

A repeatedly used cooking oil is also called as used cooking oil. Used cooking oil from 17 entrepreneurs in Palaran Sub-District is 161,5 liters/day or 50,65 tons/year. Used cooking oil can result in pollution to the environment due to the increasing number of acids and the number of peroxide. The research objectives of this literature study is to find out the effects of the mass adsorbent in the refining process of cooking oil with the activated charcoal adsorbent from sugar cane on the number of acids and the number of peroxide. A lot of sugar cane has a content of cellulose 45%, lignin 18%, Pentosan 32% and others 5%, so it can be used as a material of active charcoal which can be applied as adsorbent for the purification of used cooking oil. The process of refining the oil using adsorption method by varying the mass of active charcoal adsorbent. The collection of secondary data on the research of this literature was sourced from Triyanto (2013), Irmawati and Syahrir (2018) and Bariah (2020) who have examined the mass influence of active charcoal adsorbent on the number of acids and numbers of peroxide. Based on the results of analysis and interpretation of the third data of the journal used obtained information that the mass recommendation adsorbent on mass 6 grams
Perancangan Simulator Differential Konvensional Menggunakan Penggerak Motor Listrik Abdul Muis; Abdul Halik; Mangkona Mangkona; Abdul Halim; Hidayat Hidayat
MEDIA PERSPEKTIF : Journal of Technology Vol 13, No 1 (2021): MEDIA PERSPEKTIF
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (622.103 KB) | DOI: 10.46964/jtmp.v13i1.1342

Abstract

Design and manufacture of this simulator aims to explain how the movement of the differential components. The components of this differential simulation consist of a differential case, pinion gear or spider gear, side gear, spider shaft, electric motor, pulley, v-belt and dimmer (motor speed controller). The method used in making this simulator is to start by first making a simulator design and then continuing with the collection of tools and materials needed. From testing the components of the simulator tool which was carried out for 50 minutes, it was found that every 10 minutes the temperature increased due to the lubrication system that was not maximized. Tests to determine the correlation between the dimmer and the RPM of the electric motor, it was found that any decrease in the resistance value will result in an increase in the RPM value of the electric motor. These results also show that the maximum value of the motor RPM after being assembled is 1435 RPM. Then the test when given a load found that the shaft axle rotation speed of the differential will change if there is a load on one side. From this test, it can be seen that there is an increase in the RPM value on the side of the shaft axle which rotates freely when the other shaft is given a load. With this simulator, it can also provide an overview of how the movement of the differential gears contained in the axle of a unit vehicle so that you can understand how it works
Simulator Charging System Dan Pengaruh Perubahan RPM Terhadap Laju Pengisian Baterai Darma Aviva; Abdul Halim; Faisyal Faisyal; Baso Cante
MEDIA PERSPEKTIF : Journal of Technology Vol 13, No 2 (2021): MEDIA PERSPEKTIF
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46964/jtmp.v13i2.1402

Abstract

Lack of understanding of students graduating from the Samarinda State Polytechnic Heavy Equipment Engineering Study Program and the availability of facilities in the form of teaching aids that support learning about Electrical Systems, especially Charging Systems at the Samarinda State Polytechnic Heavy Equipment Engineering Workshop. Charging System is a system that converts mechanical energy from the engine into electrical energy to charge the battery and supply electric current to operate the electrical system of a vehicle. When the ignition switch is in the on position and the electric motor is turned on to rotate the alternator, the alternator will carry out its duties in the Charging System and recharge the battery. This teaching aid can explain how the series of components of the Charging System and the working system of the Charging System. The aim of this research is to determine the amount of output supplied by the alternator when it is at a certain RPM with the alternator component belonging to the Caterpillar 390D unit. This teaching aid uses a 24V 95 ampere alternator, 2 HP1 phase AC electric motor, 12V battery, belt and monitor panel as the main components. To support this Charging System props, a stand is used.
Pengaruh Penggunaan Filter Non Original Terhadap Kerusakan Bucket Control Valve Excavator 320D Darma Aviva; Abdul Halim; Baso Cante; Abdul Muis
MEDIA PERSPEKTIF : Journal of Technology Vol 13, No 1 (2021): MEDIA PERSPEKTIF
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (765.239 KB) | DOI: 10.46964/jtmp.v13i1.1349

Abstract

The hydraulic oil filter is one of the components contained in the hydraulic system which functions to filter the impurities contained in the oil so that it does not circulate into the system. The purpose of this study was to determine the performance of the original and non-original filters in relation to the damage that occurred to the control valve. The results indicated that the damage to the spool valve was caused by hydraulic oil contaminated with water, resulting in corrosion on its surface. Visual inspection of the hydraulic oil filter reveals particles found in the filer element.
Rancang Bangun SIMAB (Surat Izin Mengoperasikan Alat Berat) Untuk Keamanan dan Operasi Alat Berat Berbasis Arduino Mangkona Mangkona; Abdul Halim; Muhammad Rezky Riannur; Hasan Basri; Merpatih Merpatih
MEDIA PERSPEKTIF : Journal of Technology Vol 13, No 2 (2021): MEDIA PERSPEKTIF
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46964/jtmp.v13i2.1474

Abstract

Safety cannot be considered only important but is something that must be considered because negligence in Safety can result in serious injury to death. Therefore, SIMAB is an innovation to support security and safety, health, and the work environment for the convenience of working. SIMAB (License to Operate Electronic Heavy Equipment), this tool is capable of not providing operating access to those who do not have a license or password access, thereby increasing the security of the unit and workers. The research was conducted by the author with a literature review of related research, planning, designing, assembling, testing, measuring and reporting. This tool has met the author's expectations because it can work as expected. The case study that the author takes is the implementation of the 914G Caterpillar Wheel Loader unit. This tool is very satisfying and can create goals to improve security and safety in order to maintain work productivity, because it can work well.
Analisa Perawatan Dan Perbaikan Motor Starter Tipe Konvensional Pada Engine Toyota Kijang Innova 2.4 G A/T Merpatih Merpatih; Abdul Halim; Imam Imam; Samiran Samiran
MEDIA PERSPEKTIF : Journal of Technology Vol 14, No 1 (2022): MEDIA PERSPEKTIF
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46964/jtmp.v14i1.1505

Abstract

The starter motor is a component in a vehicle that functions to start the engine for the first time by converting electric energy into rotary power. Where the motor starter system is used to rotate the crankshaft and then move the pistons so that the engine can start. Generally, cars use an electric motor combined with a magnetic switch to move the pinion gear that rotates to the ring gear and surrounds the flywheel and is bolted to the crankshaft. The starter motor must be able to produce a large moment from the small power available in a battery that has direct current. The purpose of this research is to find out how the mechanism of the starter motor works on the Toyota Kijang Innova 2.4 GA/T.  The research method used is a qualitative method, namely the method used to examine the components of the starter motor on the Toyota Kijangv Innova 2.4 GA/T. The results of this study indicate that the components on the starter motor of the Toyota Kijang Innova 2.4 GA/T  are all in standard condition.
Rancang Bangun Alat Simulasi Wiper Otomatis Berbasis Microcontroller Sebagai Media Pembelajaran Wiper Electrical System Alat Berat Abd. Halim; Abdul Muis; Abdul Halik; Muhammad Saiful
MEDIA PERSPEKTIF : Journal of Technology Vol 12, No 1 (2020): MEDIA PERSPEKTIF
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1658.959 KB) | DOI: 10.46964/jtmp.v12i1.431

Abstract

A wiper is a device used to clean rainwater and particles from glass that can block the vision of heavy equipment operators during rainy weather. To clean rainwater from the glass, the operator must activate the wiper switch. When the operator is focused on work often the operator forgets to turn on the windshield wipers or turns off the windshield wipers, it can disturb the operator's concentration especially on the machine when working. Automatic wipers are devices that detect rainwater with the help of a raindrop sensor FC 37 to activate the wiper motor without the need to activate the switch. With this automatic wiper the operator can comfortably work when the weather is rainy. The purpose of making a microcontroller arduino ino R3 based automatic wiper simulation tool is as a learning media for wiper electrical system applications on heavy equipment. The results obtained from simulation testing based on the standard operating procedures that have been made and successfully work well without problems.
Identification of Damage to Plate And Disc Components On Transmission Off Highway Truck (OHT) 789C Rabiatul Adawiyah; Herliani Herliani; M. Syahwansyah Effendi; Ahmad Hendrawan; Abdul Halim
MEDIA PERSPEKTIF : Journal of Technology Vol 14, No 1 (2022): MEDIA PERSPEKTIF
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46964/jtmp.v14i1.1527

Abstract

Transmission Off Highway Truck (OHT) 789C uses the Powershift transmission type. This type of transmission uses a hydraulically activated clutch. The main advantage of this powershift transmission is its very fast response when shifting gears without having to break the connection between the engine and the transmission. One component that plays a major role in this clutch is the plate and disc, which function as a medium for conducting rotation from the engine to the transmission, and this part also functions as the main frame of the clutch to withstand the workload. So that damage often occurs in these parts. This damage can occur due to several factors. An analysis is done to get the root cause and action to fix it. The purpose of the study was to identify the damage that occurred to the plate and disc and its causes. In this study, applying the 8-step method of applied failure analysis on a plate and disc transmission 789C which experienced normal wear and tear causing transmission slip. The results of the study using the 8-step applied failure analysis method showed that the root cause of the problem with the plate and disc transmission 789C was customer negligence in maintenance so that it accelerated wear and tear on the components, which caused the plate and disc to wear up normally so that contaminated oil caused the piston selector to be jammed. Reduced oil pressure results in a lack of lubrication and a transmission slip problem occurs.
Pengaruh Penggunaan Coolant 30/70 Pre-Mixed Dan Coolant Predilute 33% Pada Sistem Pendingin Terhadap Temperatur Engine Toyota Avanza Tipe-E 1300 CC M/T Suparno Suparno; Abd. Halim; Hariadi Hariadi; Didik Sutrisno
MEDIA PERSPEKTIF : Journal of Technology Vol 12, No 1 (2020): MEDIA PERSPEKTIF
Publisher : Politeknik Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2133.994 KB) | DOI: 10.46964/jtmp.v12i1.419

Abstract

Cooling system has an important role in motor vehicles, because its function is to maintain the working temperature of the engine, so that the temperature does not exceed the threshold (over heating), due to the frequent causes of excessive heat due to the use of cooling water in the radiator. The research method used is an experimental method, where the aim is to determine the effect of coolant on engine temperature from the use of several types of coolant additives. The cooling water used is coolant 30/70 pre-mixed and coolant predilute 33%. This test is carried out at rounds of [600, 1500, 2000, 2500, 3000] RPM. The object of this research is the Toyota Avanza Type E 1300 CC M/T. From the results of research on engine temperature data with the use of coolant 30/70 Pre-mixed at various variations of engine speed obtained an average temperature of 94.13 OC. While the use of coolant predilute 33%, the average temperature in testing reaches 94.4 OC. Based on the description of the results of the test data that has been done, it was concluded that the use of coolant 30/70 pre-mixed and coolant predilute 33% has the same effect on the temperature of the Toyota Avanza Type-E 1300 CC M/T engine.