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STUDI EKSPERIMENTAL REDUKSI EMISI GAS BUANG DENGAN CATALYTIC CONVERTER BERBAHAN KUNINGAN PADA ENGINE STAND EFI TOYOTA AVANZA Feriansah, Arif
Surya Teknika : Jurnal Ilmiah Teknik Mesin Vol. 4 No. 1 April 2020
Publisher : Universitas Muhammadiyah Pekajangan Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.48144/suryateknika.v4i1.1302

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh penurunan kadar emisi gas buang kendaraan bermotor saat menggunakan catalityc converter dengan variasi jumlah lubang 65,115, dan 165. Mesin EFI dengan 4 silinder dipergunakan sebagai media uji catalytic converter. Pengujian menggunakan dua model. Model pertama dilakukan tanpa menggunakan catalytic converter. Model kedua dilakukan dengan menggunakan catalytic converter. Pengujian dilakukan pada putaran mesin antara 1000 - 3000 rpm. Hasil pengujian menunjukan bahwa Catalytic Converter pada putaran mesin 1000 rpm dengan jumlah lubang 165 menurunkan emisi CO sebesar 0,23%. Kadar HCjugamengalamipenurunanpada putaran mesin 3000 rpm sebesar 51 ppm. Hasil perbandingan prosentase menunjukanpenurunankadar CO dan HC saatmenggunakancatalytic converterdantanpacatalytic converter sebesar 29% dan 22%.Kata kunci : Catalytic converter, Desain, Emisi, Rpm, EFI
PERBANDINGAN DIAMETER PISTON 57 MM, 59 MM DAN 62 MM TERHADAP KONSUMSI BAHAN BAKAR SEPEDA MOTOR YAMAHA VIXION 150 CC TAHUN 2012 Wahyu Romadlhon, Ahmad; Budiyono, Budiyono; Feriansah, Arif
Surya Teknika : Jurnal Ilmiah Teknik Mesin Vol. 4 No. 2 Oktober 2020
Publisher : Universitas Muhammadiyah Pekajangan Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.48144/suryateknika.v4i2.1303

Abstract

The comparison of pistons with a diameter of 57 mm, 59 mm and 62 mm is able to increase the cc of the Yamaha Vixion motorcycle where the piston with a diameter of 57 mm can produce 150 cc while the piston with a diameter of 59 mm can produce 160 cc and for a piston with a diameter of 62 mm it can produce 177 cc. One of the efforts to determine the fuel efficiency of a motor vehicle is to use the tank drain method or the full to full method. The method I use is the tank drain method. Because the difference between the piston diameters can increase power and torque, it is certain that the effect of changing between piston diameters also affects fuel consumption. This study aims to determine the ratio of the piston diameter to the fuel consumption efficiency of Yamaha Vixion motorcycles where this test starts from idle rotation, and variations in piston diameter (57 mm), (59 mm) and (62 mm). Pertamax 500 ml, 1000 ml and 1500 ml were tested on the streets. Based on the test results, it was found that the piston with a diameter of 57 mm was able to cover a distance of 37.53 km by consuming 1000 ml of fuel while the piston with a diameter of 59 mm was able to cover a distance of 22.98 km by consuming 1000 ml of fuel, while the piston with a diameter of 62 mm able to cover a distance of 16.65 km by consuming 1000 ml of fuel.Keywords: Piston diameter, cylinder block, fuel efficiency
PENGARUH PROSES HARDENING PADA HASIL PENGELASAN DENGAN VARIASI MEDIA PENDINGIN OLI GARDAN, SERBUK ARANG, DAN AIR TEMPERATUR RENDAH Pujiono, Akhmad; Feriansah, Arif; Rahman, Fadhillah
Surya Teknika : Jurnal Ilmiah Teknik Mesin Vol. 4 No. 2 Oktober 2020
Publisher : Universitas Muhammadiyah Pekajangan Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.48144/suryateknika.v4i2.1307

Abstract

Welding is a metal joining method that utilizes the penetration of heat or heat produced. Heat and then the cooling of the metal joints is a natural phenomenom. The cooling temperature is so fast that is creates a variety of structures so that the mechanicalability of a metal changes. This study aims to determine the effect of hardening with different cooling media on the result of SMAW welding. The test of the highest tensile strength value in the hardening proses with axe oil cooling media was 467.51N/mm2 and the lowest tensile strength value in the hardening process with charcoal powder cooling media was 427.40N/mm2. The highest hardening value test was in the hardening process using low temperature water cooling media of 202.62HB and the lowest hardening value in the hardening process using charcoal powder cooling media was 149.92HB.Key Word: SMAW welding, Hardening, Axle oil, Charcoal powder, Low temperature water
Pengaruh Knalpot Standar Dan Knalpot Standar Modifikasi Terhadap Daya Dan Torsi Sepeda Motor 2 Tak Feriansah, Arif; Prabowo, Eko
Surya Teknika : Jurnal Ilmiah Teknik Mesin Vol. 5 No. 1 April 2021
Publisher : Universitas Muhammadiyah Pekajangan Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.48144/suryateknika.v5i1.1327

Abstract

Technological developments that continue to develop today are increasingly making it easier for humans to do their jobs, as well as what is happening in the automotive world with the existence of these new technologies, it will make it easier for mechanics to do their jobs because of demands from consumers or desires and the mechanics themselves are constantly evolving. Knowing the effect of standard exhaust and modifications to the power and torque of the RX king 135cc motorcycle. This test was carried out using a dynotest tool, the influence of a standard exhaust and a modified exhaust of 2mm, 4mm, 6mm, and 8mm filter holes. produces the most optimal increase in power in the variation of the 2mm exhaust filter with a result of 16.6hp at 9059 rpm engine speed. As for the optimal torque performance, the standard exhaust produces a maximum torque of 14.43 Nm at 6289 rpm engine speed.Keywords: Exhaust, Power and Torque.
Pengaruh Penggunaan Karburator Aftermarket Tipe PE 26 dan PE 28 Terhadap Daya Dan Torsi Pada Sepeda Motor Yamaha Byson 150 CC Anam, Khoirul; Feriansah, Arif; Muhyi, Ilham
Surya Teknika : Jurnal Ilmiah Teknik Mesin Vol. 7 No. 2 Oktober 2023
Publisher : Universitas Muhammadiyah Pekajangan Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.48144/suryateknika.v7i2.1623

Abstract

Abstract The carburetor is the most important part of a motorcycle. The carburetor serves to mix fuel and air in a certain ratio so that it becomes a burning gas needed by the motor engine. The goal to be achieved by the author in writing is to find out the use of aftermarket carburetors for power and torque on Yamaha byson 150cc motorcycles, data retrieval methods using dynamometer tools. The results of the study on the effect of using aftermarket carburetors type PE26, PE28 and standard carburetors. Produces the most optimal power on the PE 26 carburetor with a maximum power of 13.8 Hp at 6578 RPM. The maximum torque reaches 16.39 Nm at 5755 RPM, this is due to the influence of different types of carburetors and larger default main jets so that they are able to get peak power at higher engine speeds. Keywords: Karburator; Daya; Torsi. Abstrak Karburator merupakan bagian terpenting dari sepeda motor. Karburator berfungsi untuk mencampur bahan bakar dan udara dalam perbandingan tertentu sehingga menjadi gas pembakar yang dibutuhkan oleh mesin motor. Tujuan yang ingin dicapai oleh penulis pada penulisan adalah untuk mengetahui penggunaan karburator aftermarket terdahap daya dan torsi pada sepeda motor Yamaha byson 150cc, Metode pengambilan data menggunakan alat dynamometer. Hasil penelitian pengaruh penggunaan karburator aftermarket tipe PE26, PE28 dan karburator standard. Menghasilkan daya yang paling optimal pada karburator PE 26 dengan daya maksimum sebesar 13,8 Hp pada 6578 RPM. Torsi maksimum mencapai 16,39 Nm pada 5755 RPM, hal ini karena pengaruh perbedaan tipe karburator dan main jet bawaan yang lebih besar sehingga mampu mendapatkan puncak daya pada putaran mesin yang lebih tinggi. Kata kunci: Karburator; Daya; Torsi.
PENGARUH KNALPOT STANDAR DAN KNALPOT STANDAR MODIFIKASI TERHADAP DAYA DAN TORSI SEPEDA MOTOR RX KING 135 cc Budiyono, B; Feriansah, Arif; Pradana, Dwi Aji
Surya Teknika : Jurnal Ilmiah Teknik Mesin Vol. 7 No. 2 Oktober 2023
Publisher : Universitas Muhammadiyah Pekajangan Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.48144/suryateknika.v7i2.1624

Abstract

Abstract Technological developments that continue to develop today make it easier for humans to do their jobs, as well as what happens in the automotive world with the presence of these new technologies, it will make it easier for mechanics to do their work because of demands from consumers or desires and the mechanics themselves are constantly evolving. Knowing the effect of standard exhaust and modifications to the power and torque of the RX king 135cc motorcycle. This test is carried out using the dynotest tool, the effect of standard exhaust and modified exhaust filter holes of 2mm, 4mm, 6mm, and 8mm. produces the most optimal power increase in the 2mm wide exhaust filter with a result of 16.6hp at 9059 rpm engine speed. Whereas for optimal torque performance, the standard exhaust produces a maximum torque of 14.43 Nm at 6289 rpm engine speed. Keywords: Exhaust; Power; and Torque Abstrak Perkembangan teknologi yang terus berkembang dewasa ini semakin mempermudah manusia dalam melakukan pekerjaannya, begitu juga yang terjadi pada dunia otomotif dengan adanya teknologi-teknologi baru tersebut akan semakin mempermudah mekanis melakukan pekerjaannya karena tuntutan dari konsumen atau keinginan dan mekanik sendiri yang terus berkembang Mengetahui pengaruh knalpot standar dan modifikasi terhadap daya dan torsi sepeda motor RX king 135cc. Pengujian ini dilakukan menggunakan alat dynotest, pengaruh knalpot standar dan knalpot modifikasi lubang saringan 2mm, 4mm, 6mm, dan 8mm. menghasilkan peningkatan daya paling optimal pada variasi saringan knalpot luabng 2mm dengan hasil sebesar 16.6hp pada putaran mesin 9059 rpm. Sedangkan untuk peforma torsi hasil yang optimal yaitu pada knalpot standar menghasilkan torsi maksimun sebesar 14.43 Nm pada putaran mesin 6289 rpm. Kata kunci: Knalpot; Daya; dan Torsi.