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Analisa Perawatan Mesin Penyuir Daging Sapi Ichlas Nur; Rivanol Chadry; Wafi Aulia Alfin
Jurnal Teknik Mesin Vol 10 No 2 (2017): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar

An analysis has been carried out to treat the meat grinder machine. The care of the meat grinder machine is important to help the production process of rendang suir craftsmen. Meat grinder machine consists of several components, namely the engine, electric motor, pulleys, V-belts, reservoirs, and spindle shaft. With the components above, this meat grinder machine is expected to work optimally with satisfactory results. The meat grinder machine treatment consists of repairing, repairing, total care. Canceled maintenance consists of recovery, lubrication, and periodic checks. Repair treatments include maintenance of the blade, bearing care, pulley care and belt. While total maintenance is carried out after the engine has been running long enough. The result of the treatment that has been done is a machine that can be run properly which can produce a maximum of 30 kg / hour

Experimental Study on the Effect of Waste Valve Load and the Volume of Air Chamber on the Performance of the Hydraulic Ram Pump (Hydram) to Water the Paddy Field in Pakandangan, Padang Pariaman Regency Ichlas Nur; Nota Effiandi; Vera Veronica
Jurnal Teknik Mesin Vol 14 No 2 (2021): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jtm.14.2.630

This 2019 DIPA Grand’s research designed and fabricated the size of hydraulic ram (hydram) pump utilized in Pakandangan, Padang Pariaman Regency. There is a water source in this area which has not been functioned adequately to irrigate the paddy field of 10 hectares due to the location of the paddy field which is higher than the water source. However, the use of designed hydram pump has no been maximized as the pump’s optimal performance was not determined yet. Therefore, a hydram pump was designed by varying the load of waste valve in the weight of 400 g, 600 g, 800 g, 1,000 g, and 1,200 gr. It was also varied in the volume of the chamber when the pump operated which were 4.86 lt, 5.76 lt, 6.48 lt, 7.29 lt, and 8.1lt. The height (Hd) of the inlet pipe was 1 m, and the lift height (Hs) of the outlet pipe was 5 m. The results obtained from Pump performance increases with increasing cylinder volume. The increase in the load of the exhaust valve volume of the tube remains a significant decrease. Hydram pump performance occurs at a load of 400 g with a tube volume of 8.1 l with an efficiency of 53%

Modifikasi Sistem Transmisi pada Mesin Pencacah Sampah/Limbah Plastik dengan Sistem Crusher dan Silinder Pemotong Tipe Reel Junaidi - -; Ichlas Nur -; Zulfikar - -; Nasirwan - -
Jurnal Ilmiah Poli Rekayasa Vol 11, No 2 (2016)
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

An increasing number of plastic waste, but can be recycled into other products in the form of granules before further processing into a grain pellets and injection molding processes to produce products such as buckets, plates, bottles and others. To be processed into the required form of granules of plastic thrasher. Even so small plastic recycling industry is still constrained within a plastic enumeration process because the machine used his ability was not maximal.The purpose of this study is a modification of the transmission system thrasher plastic crusher system and cylinder-type cutter reel and technical evaluation. This study was conducted over two years, the first year the design and manufacture of machinery, the second year is the technical evaluation of the engine, improved engine performance. From the results of the study year I found some weaknesses machines namely, 1) the machine is often hampered by the transmission belt on the motor shaft with shaft reducer as drive unit crusher often slip when a large load, 2) transmission gears hipoid of the motor shaft with shaft type unit reel get a great friction and cause the sound very noisy. To improve the performance of the engine of the transmission system needs to be fixed.From the results of the design redesign the engine in the second year, namely, the installation of a connector axle of the motor shaft with shaft-type knife reel player. Axle used is commonly used in car axle Carry. Likewise, the transmission system between the motor shaft to the reducer as a successor to the rotation axis of the blade type crusher players use the chain sprocket to avoid slip on a rotating shaft. The results of performance testing crusher machine on lap 75 RPM and cylinder-type reel cutters 1450 RPM, engine capacity ± 130 kg / h on the cylinder type crusher and the reel-type cylinder engine capacity of ± 165 kg / h at an aperture sieve Ø 1,5 cm, with uniformity of grain 85%.

Pengembangan Mesin Pencacah Sampah/Limbah Plastik Dengan Sistem Crusher dan Silinder Pemotong Tipe Reel Junaidi - -; Ichlas Nur -; Nofriadi - -; Rusmardi - -
Jurnal Ilmiah Poli Rekayasa Vol 10, No 2 (2015)
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Waste plastic mounting, but can be recycled into other products in the form of granules before further processed into pellets and seed injection molding process produces products such as buckets, plates, bottles and other beverages. To be processed into the required form of granules of plastic thrasher. Though so small plastic recycling industry is still constrained in plastic enumeration process because the machine used was not optimal ability. The purpose of this research is the development of the system thrasher plastic crusher and cutter cylinder-type reel and technical evaluation. This study was conducted over two years, the first year the design and manufacture of machinery, the second year is a technical evaluation of the engine, engine performance improvements and economic analysis of granular plastic products.From the results obtained engine design capacity of the machine ± 350 kg / h, the engine size is 50 cm x 120 cm x 30 cm, power motor of 10 HP at 1450 RPM rotation with 3 phase. Some of the major components of the engine that is, counter crusher unit consists of two counter rotating cylinders opposite, counter shaft size Ø 4 cm x 58 cm, blade chopper Ø 17 cm x 2 cm with the number of teeth / blades 7 pieces and the number of blades along shaft 7 pieces, buses retaining Ø 10 cm x 2 cm. Counter-cylinder unit consists of a reel-type cutter counter shaft size Ø 4 cm x 90 cm, the middle shaft mounted cylinder with Ø 17 cm x 40 cm as the holder of the chopper blades. Chopper blade consists of 4 pieces with a size of 40 cm x 2 cm x 4 cm with ASSAB materials. Furthermore, as the blade retaining bedknife shear force of the blade chopper, upper frame, lower frame, strainer, funnel entry, exit funnel, and the drive unit consists of an electric motor, reducer, belts, pulleys and 2 pieces of gear transmission. The results of performance testing machine crusher round cylinder 75 RPM and 1450 RPM reel-type cutting machine capacity ± 300 kg / h on the filter hole Ø 1.5 cm, with a 80% grain uniformity.

Kajian Potensi Air Pengerak Pompa Hidram untuk Mengairi Sawah di Daerah Pakandangan Kabupaten Padang Pariaman Ichlas Nur; Nota Effiandi; . Mulyadi; . Maimuzar; . Hendra
Jurnal Ilmiah Poli Rekayasa Vol 15, No 1 (2019): -
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Energy is needed in mobilizing a mechanism both electric energy and energy derived from fossils. Hydram pump is a device to raise water from a low place to a high place by utilizing water impacts without using renewable energy. In Pakandangan, Padang Pariaman Regency, there is a water source that cannot be utilized to flow through the rice fields around 10 Ha. Because the rice fields are higher with water sources. The methodology is to survey the location and design the dimensions of the hydram pump. The results obtained head data height of incoming water is 2.5 meters, the height of water lift to the shelter is 7 meters the flow of water entering the pump is 25 lt / sec. The dimensions of the pump are the result of the design of a hydram 1 size with an inside diameter of 2 inches

Produksi Pupuk Kompos Dari Sampah Rumah Tangga Yuli Yetri; Ichlas Nur; Rahmi Hidayati
Jurnal Katalisator Vol 3, No 2 (2018): KATALISATOR
Publisher : LLDIKTI Wilayah X

Dengan melihat kondisi yang ada di Mentawai maka terjadilah kesepakatan bersama antara mitra bank sampah Siput Bisa dan bank sampah Polak Sikerey dengan tim Pengabdian Masyarakat Politeknik Negeri Padang untuk mengolah sampah rumah tangga menjadi pupuk kompos. Kesepakatan ini dilakukan untuk pembuatan pupuk organik dengan memanfaatkan sampahrumah tangga dan limbah pertanian yang melimpah jumlahnya. Program ini didahuluiÂ denganÂ penyuluhanÂ yangÂ melibatkanÂ Â Â unsurÂ terkaitÂ yaitu: pengurus dan seluruh anggota kelompok PKK di desa Sipora Jaya kecamatanÂ Sipora Utara kepulauan Mentawai serta dibantu oleh Petugas Penyuluh Lapangan (PPL) yang bertugas di wilayah tersebut. PenyuluhanÂ iniÂ diberikanÂ dalamÂ bentukÂ ceramah dan diskusi mengenai berbagai aspek teknologi pembuatan pupuk organik. Demonstrasi pembuatannya dilakukan setelah diskusi dan penyuluhan kelompok dilaksanakan. Pembuatan pupuk organik dilakukan secara intensif dengan menggunakan sampah yang sudah dikumpul oleh bank Sampah Siput Bisa dan Polak Sikerey serta sisa limbah pertanian oleh kelompok tani. Sampah rumah tangga tersebut dicincang dan dicampur dengan digester EM4, kemudian ditumpuk dan dibiarkan 3 minggu dan setiap minggu dibalik.. Hasil kegiatan ini memberikan beberapa manfaat terutama dari segi ekonomis danÂ Â pengembanganÂ Â iptek, diantaranya adalah lingkungan menjadi bersih dan mengurangi bau, lalat dan penyebaran mikroorganisme patogen atau penyebab penyakit pada manusia dan ternak. Dengan pengelolaan sampah menjadi pupuk organik akan mendapatkan hasil tambahan yang lebih besar, dan dengan bisanya masyarakat membuat pupuk organik/pupuk kandang/kompos maka akan mengurangi ketergantungan penggunaan pupuk anorganik.

RANCANG BANGUN MODEL PEMBANGKIT LISTRIK TENAGA MIKRO HIDRO (PLTMH) MENGGUNAKAN PADDLE BREAST WHEEL Nur, Ichlas; Rais, Wahmin; Effiandi, Nota; Zamri, Aidil; Yetri, Yuli
Jurnal Rekayasa Mesin Vol. 15 No. 3 (2024)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v15i3.1602

The need for electrical energy is increasing along with technological advances. In addition to the large population in an area, the variable economic activity of the population, which continues to increase to meet their daily needs, also has an impact on increasing the need for electrical energy. Demand for electrical energy is in line with increased economic activity. Therefore, developing renewable energy to provide sufficient electricity supply is very important. In this research, the modeling of a Micro Hydro Power Plant (PLTMH) has been designed using a breast wheel with a semicircular blade shape, a wheel diameter of 20cm, and 10 blades. The wheel model has 5 variations of water level (head) calculated from the water level in the reservoir to the water level in the wheel with 3 variations of ball valve openings. It was observed that the highest efficiency is at a head height of 0.8 m with a pipe cross-sectional area (A) of 0.0002 m2 with an efficiency of 70.11 percent. The increase in the flow rate of water flowing towards the breast wheel turns out to cause the wheel rotation to decrease. The decrease in the wheel's rotation is related to the increase in turbulence (collision) due to the large discharge of water against the wheels' walls. It can be concluded that the combination of gravity and water propulsion can move the breast wheel so that it produces electrical energy.

Pelatihan Alat Pendingin Udara di SMK Muhammadiyah 1 Padang Effiandi, Nota; Veronica, Vera; Rossa, Yazmendra; Alfian, Alfian; nur, ichlas
JURNAL PENGABDIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (JP3L) Vol 2 No 1 (2024): JURNAL PENGABDIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (JP3L): Volume 2 Nomor 1,
Publisher : LEMBAGA KAJIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (LKPPL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/jp3l.v2i1.66

SMK Muhamdiyah 1 Padang merupakan sekolah kejuruan yang salah satu teknik kejuruannya fokus Teknik Kendaraan Ringan pada kurikulum ini terdapat materi dalam Teknik Pendingin.Permasalahan utama yang dihadapi mitra adalah tingkat pengetahuan dan pemahaman siswa SMK Muhamdiyah 1 Padang tentang Teknik Pendingin dan implementasinya masih rendah,. Penyebab lainnya adalah sekolah ini sudah memiliki kurikulum belum adanya alat peraga yang dapat memahami serta melakukan pembelajaran yang baaik yang dapat menopang kebutuhan industri akan tenaga teknik pendingin dan juga belum terdapat modul dan alat untuk di implementasikan secara langsung. Tujuan kegiatan PKM ini adalah melakukan praktek dan pemasangan secara langsung alat pendingin berupa ac mobil sebagai simulasi media bagi siswa sekolah mitra. Kegiatan PkM pelatihan pembuatan Alat Pendingin Udara terhadap siswa SMK Muhammadiyah 1 Padang Jurusan Teknik Kendaraan Ringan. Hasil penilaian kuisioner yang terdiri dari 20 pertanyaan oleh 10 orang menunjukkan bahwa 90.33% siswa memperoleh peningkatan pengetahuan dan kompetensi dan 9.33% merasa cukup. Kegiatan PkM disimpulkan terlaksana dengan baik

Optimizing the Development of a PLTMH System Using Pelton Turbine Technology to Enhance Energy Efficiency in Remote Areas as an Affordable and Sustainable Renewable Energy Solution Nur, Ichlas; Effiandi, Nota; Hafiz, Rahmat; Nofriadi; Latif, Abdul
IJIMCE : International Journal of Innovation in Mechanical Construction and Energy Vol. 2 No. 1 (2025): IJIMCE : International Journal of Innovation in Mechanical Construction and Ene
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/ijimce.v2i1.53

Remote areas often face challenges in providing reliable and affordable access to electricity, In West Sumatra, there are still many 3T areas that lack access to electricity. Renewable energy sources, such as Micro Hydro Power Plants (PLTMH), can be the ideal solution to meet the energy needs in these areas. However, to enhance the efficiency and sustainability of PLTMH, it is essential to optimize the development and utilization of technology, particularly in the application of Pelton turbines.The goal of this research is to produce a micro-hydro power plant that can work optimally and efficiently to generate electrical energy for people without access to electricity. It is hoped that this research can also help improve the community's economic situation by meeting their economic needs. This activity aligns with the goals outlined in the PNP strategic plan, which focuses on developing technology to support the community's economy.The method used in this research is applicable design and construction based on community needs, followed by tool design, tool making, assembly.Initial design data is discharge 50 Lt/s, Head 25 m. From the calculation results, it is found that the absolute speed of the jet is 21.6 m/s, the optimal jet diameter is 2.9 mm, the diameter of the puncture circle is 132.4 mm, the number of bowls is 34, the width of the bowl is 8.26 mm, the height of the bowl is 6, .96 mm, Bowl Depth 2.61 mm, Bowl Mold Allowance 11.92 mm, and generator 3 kW. The process of making a Pelton turbine involves making the Pelton turbine runner, installing the turbine blade to the runner, making the nozzle, installing the generator, painting the tool.

RANCANG BANGUN MODEL PEMBANGKIT LISTRIK TENAGA MIKRO HIDRO (PLTMH) MENGGUNAKAN PADDLE BREAST WHEEL Nur, Ichlas; Rais, Wahmin; Effiandi, Nota; Zamri, Aidil; Yetri, Yuli
Jurnal Rekayasa Mesin Vol. 15 No. 3 (2024)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v15i3.1602

The need for electrical energy is increasing along with technological advances. In addition to the large population in an area, the variable economic activity of the population, which continues to increase to meet their daily needs, also has an impact on increasing the need for electrical energy. Demand for electrical energy is in line with increased economic activity. Therefore, developing renewable energy to provide sufficient electricity supply is very important. In this research, the modeling of a Micro Hydro Power Plant (PLTMH) has been designed using a breast wheel with a semicircular blade shape, a wheel diameter of 20cm, and 10 blades. The wheel model has 5 variations of water level (head) calculated from the water level in the reservoir to the water level in the wheel with 3 variations of ball valve openings. It was observed that the highest efficiency is at a head height of 0.8 m with a pipe cross-sectional area (A) of 0.0002 m2 with an efficiency of 70.11 percent. The increase in the flow rate of water flowing towards the breast wheel turns out to cause the wheel rotation to decrease. The decrease in the wheel's rotation is related to the increase in turbulence (collision) due to the large discharge of water against the wheels' walls. It can be concluded that the combination of gravity and water propulsion can move the breast wheel so that it produces electrical energy.

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