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Pengaruh Modifikasi Pisau Pemotong Dan Kecepatan Putaran Terhadap Unjuk Kerja Mesin Pemipih Dan Pemotong Adonan Mie Qosim, Nanang; Qiram, Ikhwanul; Rubiono, Gatut
Virtual of Mechanical Engineering Article Vol 3 No 2 (2018)
Publisher : Prodi Teknik Mesin Universitas PGRI Banyuwangi

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Abstract

In this study modifications to the cutting knife and rotational speed were carried out. With blade variations of 2mm, 3mm and 4mm and rotational speeds of 300, 900 and 1500 rpm. After the research process is carried out, the noodle product tests include the length of the noodles, thickness, and elongation values. For testing, the length and thickness of the noodles used a measuring device ruler and calipers and testing the value of elongation was done by tensile tests. The results of the study showed the percentage shrinkage of 0.0% noodle dough weight. This shows the test equipment is working optimally. The faster the rotation of the motor the difference between long and thick noodles tends to increase. This shows that the rotation speed has an influence on the performance of the flattening machine and noodle dough cutter. The faster the motor rotation, the elongation value of noodles tends to decrease. This is due to the rotation speed of the motor that affects the occurrence of broken noodles. The greater the size of the noodles the risk of breaking up the noodles decreases. The faster the motor rotation, the greater the capacity produced.
Pengaruh Variasi Tekanan Dan Komposisi Bahan Terhadap Pembakaran Briket Kulit Kopi (Coffea Canephora) Banyuwangi Huda, Soffanul; Rubiono, Gatut; Qiram, Ikhwanul
Virtual of Mechanical Engineering Article Vol 3 No 2 (2018)
Publisher : Prodi Teknik Mesin Universitas PGRI Banyuwangi

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Abstract

In this study, variations in pressure and adhesive were carried out, with variations in pressure of 4cm, 4.5cm, 5cm and variations of adhesives including two variations of sieve raw material 10gr, 20 gr, 30 gr, 40gr, and 100 gr, 110 gr, 120 gr, 130 gr. sieve raw material. After the research process, the briquette fire temperature test was carried out including the heating value of the briquettes, the cooking test of 500 ml of water on each briquette variation. To test the calorific value in each briquette variation, type K thermocouple measuring devices are used. From the results of the study, the best flame temperature was found in coarse filter coffee briquettes with 110 gr adhesive variation and briquette size 4.5 cm, reaching temperatures of 602ºc and testing 500 ml of water. the resulting water heat reaches 68.9ºc during 00.05.20. From the results of research coffee briquettes waste briquettes have a very high fire heat level
Analisa Hidrodinamika 7 (Tujuh) Bentuk Haluan Kapal (Bulbous) dengan Laju Kecepatan Konstan Dani, Ardi Permata; Rubiono, Gatut; Mukhtar, Anas
Virtual of Mechanical Engineering Article Vol 4 No 1 (2019)
Publisher : Prodi Teknik Mesin Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/v-mac.v4i1.637

Abstract

Technology developments in the maritime sector, especially shipping has experienced a significant increase. One of them is the technological development of ship parts such as a bow. The aim’ of this development is to determine the shape of the ship's bow that is most effective when moving. The study was conducted using miniatures resembling 7 bulbous forms. Dimensions of the pool are 150 x 30 x 8 cm, type of fluid used is seawater without currents. Ship's propulsion uses 6-volt dynamo. Travel time is measured using a stopwatch by taking data 3 times in each form of a bow. Data analysis is based on the average inhibitory coefficient (Cd) value that occurs. The results of the study show the shape of the bowel influences rate of speed and drag coefficient of the ship. The oblique direction I produce a drag coefficient (Cd) of 0.27 when the ship moves, so speed and travel time are more maximal than the other 6 bow directions.
Pengaruh Jumlah Ulir dan Kecepatan Putaran Terhadap Unjuk Kerja Mesin Pengayak Pasir Tipe Rotary Ali, Haidir; Qiram, Ikhwanul; Rubiono, Gatut
Virtual of Mechanical Engineering Article Vol 4 No 1 (2019)
Publisher : Prodi Teknik Mesin Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/v-mac.v4i1.638

Abstract

In this study conducted a test of rotary sand-type machine with a variation of the angle of 50 and then the number of threads and rotation speed of the sieve. Variations of the number of threads 3, 6 and 9. The test also uses a variety of filter rotation speeds with varying speeds of 30, 40, and 50 rpm. The aim of the study was to gain the impact of the thread count and speed of rotation on the performance of rotary-type sand sieve machines. Based on this study, the effect of thread count and rotation speed of rotary-type sand screening machine work. Obtained the best sieve results found in the number of threads 3 with the highest fine sand obtained weighing 1.25 kg, the high sand yield of 2.18 kg, and the yield of crude sand 2.62 kg. The effect of rotation speed (RPM), obtained by the result of the sieve process with the efficiency of long-time best filter, resulted in 14.44 sec in angle variable 50 and RPM 30.
Pengaruh Sudut Kemiringan dan Kecepatan Putaran Saringan Pada Unjuk Kerja Mesin Pengayak Pasir Tipe Rotary Cahyono, Andre Irawan; Qiram, Ikhwanul; Rubiono, Gatut
Virtual of Mechanical Engineering Article Vol 4 No 1 (2019)
Publisher : Prodi Teknik Mesin Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/v-mac.v4i1.639

Abstract

Sand is a noble material from homework, canals, fences, buildings, and various types of buildings or other constructions, almost all using sand material. So that sand sieving machines are needed in the sand separation process with various sizes needed. Based on this research, the Effect of Slope Angle on the Sieve Result can be affected. The best sieve results obtained at an angle of 10 ° with a weight of 1.35 kg fine sand, coarse sand yield 1.97 kg, and coarse sand yield of 2.68 kg and the Effect of Rotational Speed (Rpm), the best sieve time efficiency of sieving process results obtained 1.06 kg / s at variable angles of 20 ° and 50 rpm.
Pengaruh Jarak Lendutan Pada Pegas Daun (Leaf Spring) Akibat Pembebanan Sutarjo, Sandika Ariawan; Qiram, Ikhwanul; Rubiono, Gatut
Virtual of Mechanical Engineering Article Vol 4 No 2 (2019)
Publisher : Prodi Teknik Mesin Universitas PGRI Banyuwangi

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Abstract

The transportation system generally prioritizes comfort and safety in terms of driving. To support this, a good suspension system is needed. Leaf springs are one of the suspension systems found in vehicles that function as vibration absorbers, as well as supporting vehicle frames. So it is necessary to do research on leaf spring spacing. To find out the distance of leaf spring deflection. This study focuses on the distance of deflection and the frequency of deflection on leaf springs, presumably there are characteristics of leaf spring spacing. The purpose of the study was to determine the distance of leaf spring deflection. From the results of the research carried out the results obtained The greater the static load that is given gives the effect of changing the shape of the plate that triggers a long change in each plate sheet. The biggest value of length change that occurs on the plate no (1) variations in the load of 15 kg which is equal to 99 cm.
Pengaruh Sudut Kaki Terhadap Kecepatan dan Sudut Simpangan Bola Ulum, Muhammad Miftachul; Rubiono, Gatut; Sartika, Dewi
Virtual of Mechanical Engineering Article Vol 4 No 2 (2019)
Publisher : Prodi Teknik Mesin Universitas PGRI Banyuwangi

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Abstract

The research was conducted with experiments, with variations in the corners of the foot kick inside and outside. The angles used are 250and 350 w with foot swings of 450, 600 and 750. The result of this study showed that the greater the angle of the swing leg then the result of the leg swing against the ball would be faster the rate of the ball because the angle of a large leg swing would produce a large force or force. While the angle of the intersection of the foot is greater the angle of the resulting deviation will be the greater angle. The outer and foot kicks in differ as they kick using the straight leg of the ball will go straight by the pace of the balls whereas if using the outer foot will turn his ball or stray towards the specified kick.
Studi Analisis Beban Kantilever Pada Baja Ringan Wicaksono, Heru; Sartika, Dewi; Rubiono, Gatut
Virtual of Mechanical Engineering Article Vol 4 No 2 (2019)
Publisher : Prodi Teknik Mesin Universitas PGRI Banyuwangi

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Abstract

Mild steel is one type of conventional roof frame replacement that is usually made of wood. The roof frame is increasingly used and more also in the market with various qualities and prices offered. The lightweight steel frame started replacing the wood that was from before until now already used for a skeleton on the roof building house, researchers aim to get a strong test result of weight lifting against mild steel. The cantilever test I used is a one-sided cantilever test. Where the test uses a one-sided clamp focus aimed at the steel to be tested can be hung. The results showed that the average on Lendutan resulting from the three variables in the cantilever had varying levels of cutaneous. The first variable with an average of 1.45 mm Lendutan, the second variable with an average 2.07 mm leading, the third variable with an average 2.52 mm leading. From the results of a three-variable comparison, that the lowest degree of solidity is found in the wedge material with the form of lath X with a yield of 1.45 mm of sloth.
Pengaruh Jumlah Sekat Aliran Lapisan Pengisi Terhadap Unjuk Kerja Menara Pendingin (Cooling Tower) Sumarjianto; Rubiono, Gatut; Qiram, Ikhwanul
Virtual of Mechanical Engineering Article Vol 5 No 1 (2020)
Publisher : Prodi Teknik Mesin Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/v-mac.v5i1.1024

Abstract

The cooling tower has a working principle for cool the water fluid forcibly using a fan or blower. This Research aims to determine the effect of the number of filler bulkheads and the angle of openingvalve to the cooling tower work efficiency. This research uses type induced draft cooling tower with flow opposite the tool size laboratory scale. Research variables include 3 variations in the number of bulkheads (2 bulkheads, 3 bulkhead and 4 bulkheads) and 3 variations of valve opening angles (30, 45 and 60). Result measurements in the form of water discharge data, water temperature data, air temperature data, temperature data environment (Twb) and temperature difference data. Water discharge data is measured with a flow meter and stop watch. Temperature data measured with a Digital Thermometer. Data were collected 5 times repetition of each data. The measurement results are taken the average value for measures the discharge, temperature, heat transfer rate and efficiency of the cooling tower. The results showed that the number of bulkheads and the angle of the opening valve has an effect on the working efficiency of Cooling Tower which is getting more the greater the number of bulkheads the greater the cooling tower work efficiency and vice versa but the greater the valve opening angle the smaller the cooling tower efficiency.The maximum efficiency obtained from this study is at the number of bulkheads 4 and the valve opening angle of 30 with a Cooling Tower efficiency value of 78.40%.
Pengaruh Sudut Kerja Pisau Potong Terhadap Unjuk Kerja Mesin Perajang Singkong Syaifudin, Mohamad; Rubiono, Gatut; Qiram, Ikhwanul
Virtual of Mechanical Engineering Article Vol 5 No 1 (2020)
Publisher : Prodi Teknik Mesin Universitas PGRI Banyuwangi

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Abstract

Optimization of the cassava chopper machine can be done to minimize the consumption of electrical power required by the driving motor by changing the configuration of blade angle with rotation. This research was conducted experimentally by changing the angle of the knife on the chopper machine with an angle of 45, 60, and 90o. The rotation of the chopper shaft was varied by 150, 200, 250 rpm. Data was collected during the process by measuring the voltage and electric current on the motor using a digital avometer. In addition, video data and photos were collected using the camera. The results showed that the blade angle and rotation had an effect on the performance of the cassava chopper machine.
Co-Authors Aan Mutowib Achmad Noerdien Adi Mulyadi Adi Pratama Putra Ainoer Roffiq Alfiana Ali, Haidir Anas Muhktar Anas Mukhtar ary p, bima kusuma Ary Prastianto, Bima Kusuma Arya T Candra Aufa, Ahmad Bayu Septa Martaviano Triaiditya Beni Anwarudin Buhani - Bunawi Bunawi Bunawi Bunawi, Bunawi Cahyono, Andre Irawan Cecep Kusmana Danang Ari Santoso Dani, Ardi Permata Debby Efriyasika Deni Kurniawan Efendi DEWI SARTIKA Edi Irwanto Edi Irwanto, Edi Edvin Cahyono Edvin Cahyono Elfrida Ratnawati Erma Wijayanti, Erma Farhanto, Galih Farid Hidayatulloh Gatot Soebiyakto Gatot Soebiyakto Gatot Soebiyakto Genny Luhung Prasojo Hadi Prayitno Hamid Abdul Haris Mujianto Hariyono Hariyono Haryono, Achmad Heri Sudarmaji Hindro Prasetyo, Bayu Holik, Hasan Huda, Soffanul HUSNUL KHOTIMAH Ida Ayu Putu Sri Widnyani Ida Made Dwipayana Ikhwanul Qiram Irawan, Sandi Jamroni Mohammad Joko Susilo Joko Suwondo Joko Suwondo, Joko Karim Lailul Kevin Kevin Khoirul Anam Kristanto, Yunus Lestari, Endhah Tri Maemonah, Maemonah martaviano, bayu septa Megandhi Gusti Wardhana Muhammad Andrean Bintara Adyanto Muhammad Firmansyah Muhammad Ikhwan Mujiono Nasrullah, Muhammad Nur Cahyo Hidayat Neni Nur Indah Sari Nurida Finahari Prasetyo, Janu Putra, Adi Pratama Putri Rukmana Dewi Ratna Mustika Yasi Ratna Yasi Rezki Nalandari Rifki Arif Roy Sardian Sandi, Marki Satyani, Ida Ayu Wayan Arya Setiabudi, Moh. Agung Setyaningsih, Puji Sudibya, I Gusti Ngurah Sulung, Sabam Danny Sumarjianto Supiyanto Supiyanto, Supiyanto Surya Darmawan Hendra Susanto, Agustinus Sutarjo, Sandika Ariawan Syaifudin, Mohamad Syamsul Bahri Toni Dwi Putra Toni Haikal Saputra Ulum, Muhammad Miftachul Untung Suryadhianto Viqi Verdika Wahyudi Wahyudi Wahyudi Wahyudi Wawan Setiawan Wicaksono, Heru Yundari, Yundari