ANALISIS SISTEM PENDINGIN MENGGUNAKAN THERMOSTAT DAN TANPA THERMOSTAT DALAM PENCAPAIAN PANAS MESIN PADA ALAT UJI PRESTASI
DOI:
https://doi.org/10.21776/jrm.v13i3.757Keywords:
Engine Cooling System, Thermostat, Engine TemperatureAbstract
The ideal working temperature of the engine is about 82 - 93 ⁰C. The engine cooling system is needed to reach and maintain the ideal working temperature of the engine. The engine cooling system is equipped with a thermostat to regulate the flow of cooling water to reach and maintain the temperature. A malfunctioning thermostat will disrupt the cooling system process that led the engine can be overheated. This study aims to analyze the cooling system with and without a thermostat to achieve the ideal working temperature and evaluate the heat distribution on the engine cooling system in the Hyundai Arya diesel engine type D4BB. The research was conducted by various rotations of 800 rpm, 1500 rpm, and 2500 rpm, and the data was collected every 10 minutes. The cooling system without a thermostat can not reach the ideal working temperature of the engine within 10 minutes. Meanwhile, with a thermostat, the ideal working temperature of the engine can be achieved in 9 minutes with an average engine temperature of 86.0 ⁰C at 800 rpm, in 6 minutes with an average engine temperature of 83.5 ⁰C at 1500 rpm, and within 4 minutes with an average engine temperature of 81.7 ⁰C at 2500 rpm. The heat released by the cooling system without a thermostat is less than using a thermostat, with an average of 55.7%. The engine cooling system with a thermostat in the engine cooling system and precise engine temperature control will make the ideal working temperature of the engine more quickly achieved and can be maintained as long as the engine is operated.
References
AMNI, D., AMIN, B., MARTIAS, M., “Pengaruh pelepasan thermostat terhadap konsumsi bahan ba-kar pada mesin Toyota Kijang 5K”, Automotif Engineering Education Journal, v.2, n.2, 2014.
SURJADI, E., “Pengaruh penggunaan radiator pada sistem pendingin motor diesel stasioner satu silinder terhadap laju kenaikan suhu air pendingin”, Jurnal AUTINDO, v.1, n.3, 2016.
ADE, I.S., Analisis sistem pendinginan pada mesin Isuzu Panther, Universitas Negeri Semarang, Sema-rang, 2007.
GERRY, G.S.D., ARIS, Z.M., MAHROS, D., “Rancang Bangun dan Uji Performa Sistem Kendali Pem-berian Fluida Permesinan MQL Berbasis Arduino”, Rekayasa Mesin, v. 11, n. 1, pp. 97-104, 2020
AMRIE MUCHTA. Cara kerja thermostat pada sistem pendingin mobil. https://www.autoexpose.org/2017/09/cara-kerja-thermostat.html, 2017, Diakses pada 14 Juni 2020.
PURNOMO, B.C., Tinjauan faktor pengotoran (fouling) terhadap prestasi radiator pada sistem pend-ingin mobil, Laporan Penelitian, Universitas Muhammadiyah Magelang, Magelang, 2013.
DARYANTO, “Pemeliharaan sistem pendingin dan pelumasan mobil”, Bandung, CV. Yrama Widya, 2004.
NUGROHO, A., “Laju perpindahan panas pada radiator dengan fluida campuran 80% air dan 20% radiator coolant pada putaran konstan”, Tatal, v. 4, n. 2, 5 Mar 2009.
RAFLANDO, K., SUBIYAKTO, G., FARID, A., “Analisis volume air radiator terhadap perubahan tem-peratur pada motor diesel Chevrolet”, Proton: Jurnal Ilmu-Ilmu Teknik Mesin, v. 4, n. 2, Oct. 2012.
GINTING, T., “Pengaruh penggunaan thermostat terhadap temperatur air pendingin dengan media cairan pendingin air dan radiator coolant pada mesin 7K”, Majalah Ilmiah Politeknik Mandiri Bina Prestasi, v. 5, n. 2, Desember 2016.
MOHAMAD, T., GEOK, H., “Part-load performance and emissions of a spark ignition engine fueled with RON95 and RON97 gasoline: technical viewpoint on Malaysia’s fuel price debate”, Energy Con-vers Manage, v. 88, pp. 928-35, 2014.
PRANOTO, H., FERIYANTO, D., ZAKARIA, S., “Performance and Exhaust Gas Temperature Investi-gation of Ceramic, Metallic and FeCrAl Catalytic Converter In Gasoline Engine”, Sinergi, v. 23, n. 1, pp. 11-16, 2019.
LESTARI, W., “Analisis pengaruh sistem pendingin terhadap mesin bensin Xenia tipe XI 1300 cc 4 silinder 16 valve (K3 – DE DOHC)”, Jurnal Kajian Teknik Mesin, v. 2, n. 1, 2017.
PRANOTO, H., LEMAN, A.M., ISHAK, B., FERIYANTO, D., GAMA, W.P., “Improving Road Safety of Tank Truck in Indonesia by Speed Limiter Installation”, MATEC Web of Conferences. v. 87, p. 02022, 2017.
PRANOTO, H., “Efisiensi Power Engine Truck Pergerakan Dinamis dengan mengubah Ratio Final Gear pada Truck Kapasitas 30 Ton”, Sinergi, v. 19, n. 1, pp. 45-90, 2015.
KORCZEWSKI, Z., “Exhaust Gas Temperature Measurements in Diagnostics of Turbocharged Marine Internal Combustion Engines Part I Standard Measurements”, Polish Maritime Research, v. 22, n. 1, pp. 47-54, 2015.
LEMAN, A.M., FERIYANTO, D., FARHANA, R.R., BAKAR, B.A., BABA, I., “Oxidation Resistance Analysis Of Metallic (FeCrAl Foil) Catalytic Converter Developed By Ultrasonic Approach”, MATEC Web of Conferences, v. 78, p. 01009, 2016.
Downloads
Published
Issue
Section
License
Copyright (c) 2022 Dafit Feriyanto
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
