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Rancang Bangun Kombinasi Pompa Vakum Dengan Pompa Hidrolik Ram Husin, Zakir; Saputra, Maidi
Jurnal Mekanova Vol 4, No 7 (2018): JURNAL MEKANOVA
Publisher : universitas teuku umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (711.936 KB)

Penelitian ini dilakukan dengan memanfaatkan kombinasi pompa hidram dengan pompa vakum yang ramah lingkungan tanpa menggunakan energi listrik dengan efesiensi yang tinggi. Desain Kombinasi Pompa Vakum dengan Pompa Hidrolik Ram menggunakan sofware Auto CAD dan sofware Sketchup. Dengan ukuran diameter pompa vakum 58 cm, tinggi tabung pompa vakum 93 cm, dengan kapasitas volume tabung pompa 220 liter, tinggi pompa hidram 85 cm, dengan lebar pompa hidram yaitu 50 cm. Hasil rata untuk tiga kali pengujian dalam waktu 10 menit volume air yang keluar rata-rata sebanyak 15 liter, dengan debit 1,5 l/m, dan head losses nya 0,02 m. tahap kedua dalam waktu 30 menit volume air yang keluar rata-rata dari tiga kali pengujian sebanyak 46,1 liter, dengan debit 1,53 l/m, dan head losses nya 0,01 m, dan tahap ketiga dalam waktu 60 menit volume air yang keluar sebanyak 92,6 liter, dengan debit 1,54 l/m, dan head losses nya 0,01 m. Dari hasil pengamatan maka metode ini mendapatkan kontinuitas yang baik dan dari nilai loses yang diperoleh maka efesiensi pompa tersebut cukup tinggi.

Rancang Bangun Kombinasi Pompa Vakum Dengan Pompa Hidrolik Ram Zakir Husin; Maidi Saputra
Jurnal Mekanova: Mekanikal, Inovasi dan Teknologi Vol 4, No 2 (2018): Oktober
Publisher : universitas teuku umar

Penelitian ini dilakukan dengan memanfaatkan kombinasi pompa hidram dengan pompa vakum yang ramah lingkungan tanpa menggunakan energi listrik dengan efesiensi yang tinggi. Desain Kombinasi Pompa Vakum dengan Pompa Hidrolik Ram menggunakan sofware Auto CAD dan sofware Sketchup. Dengan ukuran diameter pompa vakum 58 cm, tinggi tabung pompa vakum 93 cm, dengan kapasitas volume tabung pompa 220 liter, tinggi pompa hidram 85 cm, dengan lebar pompa hidram yaitu 50 cm. Hasil rata untuk tiga kali pengujian dalam waktu 10 menit volume air yang keluar rata-rata sebanyak 15 liter, dengan debit 1,5 l/m, dan head losses nya 0,02 m. tahap kedua dalam waktu 30 menit volume air yang keluar rata-rata dari tiga kali pengujian sebanyak 46,1 liter, dengan debit 1,53 l/m, dan head losses nya 0,01 m, dan tahap ketiga dalam waktu 60 menit volume air yang keluar sebanyak 92,6 liter, dengan debit 1,54 l/m, dan head losses nya 0,01 m. Dari hasil pengamatan maka metode ini mendapatkan kontinuitas yang baik dan dari nilai loses yang diperoleh maka efesiensi pompa tersebut cukup tinggi.

RANCANG BANGUN PROPELLER TURBIN ANGIN SUMBU VERTICAL BERBAHAN DASAR KOMPOSIT FIBERGLASS (GFRP) TA Nizardi; syurkarni ali; Zakir Husin; Mahmuddin Marbun
Jurnal Mekanova: Mekanikal, Inovasi dan Teknologi Vol 7, No 1 (2021): April
Publisher : universitas teuku umar

The wind energy as an alternative in the use of renewable energy has the potential to increase income for the capital, where the potential for wind in the area of Meulaboh, west Aceh, which is 11 km/h, on average can be used for electrical energy needs specially for low wind turbine power, This is research is designing and manufacturing wind turbine propellers. Wind type Lenz cupped type, the number of propellers as much as 3 (three) pieces. The design method is carried out by using Sketch Up software, the final result is in the form of a 3-D image and in the manufacturing process method is making the wind turbine propeller with the method hand lay up for the materials using are fiberglass as a matrix and resin as a reinforcement or known as composite materials. And to obtain the results, a test was carried out in the form of a propeller ability test in driving a generator. With the generator output was 100 W. The test was carried out at the location of Teuku Umar University in an integrated building, precisely on the rooftop with a height of build ± 50m. On the sea level. The results obtained after testing the wind speed amounted to 18.4 mph. average during testing 3 (three) days, and the average results of the propeller turbine rotation of 39.8 rpm. Key words: wind energy, energy alternative, composite materials, hand lay up, wind speed, propeller turbine rotation

Desain dan Fabrikasi Roda Penggerak untuk Mesin Panen Padi Mini Dua Lajur Herdi Susanto; Zakir Husin; Syurkarni Ali
Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Vol 7, No 2 (2021): Oktober
Publisher : universitas teuku umar

Mesin panen padi dua lajur yang telah di rancang bangun pada penelitian sebelumnya belum memiliki roda penggerak, maka pada penelitian ini pada mesin panen padi tersebut dilakukan modifikasi dengan menambahkan roda penggerak dan dilakukan uji kemampuan gerak pada roda tersebut. Roda penggerak didesain dengan menggunakan perangkat lunak dengan merujuk kepada literatur, fabrikasi dilakukan mengikuti gambar desain dan pengujian dilakukan pada lintasan media tanah rata kering, pengujian dengan beban 40 kg, 80 kg, 120 kg pada putaran mesin 3500 rpm, 5250 rpm dan 7000 rpm dengan jarak lintasan sejauh 50 meter. Hasil penelitian adalah telah didesain dan difabrikasi satu unit roda penggerak mesin panen padi dengan spesifikasi diameter roda penggerak 21 cm, jumlah mata sirip 12, panjang mata sirip 14 cm, lebar mata sirip 3,5 cm dan sudut kemiringan sirip 600 . Hasil pengujian menunjukkan bahwa roda penggerak mesin panen padi telah berfungsi dengan baik untuk lahan kering dengan beban maksimum 80 kg.

Analisa Luaran Tegangan dan Arus Listrik pada Rangkaian Panel Surya Mesin Panen Padi Mini Herdi Susanto; Zakir Husin; Adi Sutrian; Nuzuli Fitriadi
Jurnal Mekanova: Mekanikal, Inovasi dan Teknologi Vol 6, No 1 (2020): April
Publisher : universitas teuku umar

The design of a two-row rice harvest machine that has a weight of 65.26 kg has been designed and has worked well with a harvest speed of 20.33 hours per hectare, but the optimization of battery power to drive an electric motor needs to be studied, because the time needed to charge a battery 12 volts 45 AH to the full using a 50 watt peak solar panel is 10.8 hours considered not yet effective, so in this study optimization was carried out using two solar panel units in a horizontal position and arranged in parallel on the mini rice harvesting machine. Measurement of the output current and voltage when connected and not connected to the battery will be measured to determine the electric current received by the battery from the solar panel. The results show that the measurement data that have been made are relatively fluctuating due to weather conditions, but in general it can be concluded that the average voltage of solar panels will rise to 80% if arranged in parallel using two solar panel units and if a series of two solar panels is connected to the battery, the voltage will drop by 25%. For the condition of electric current data using one solar panel will produce an average electric current of 18 mA and if using a series of two electric panels will rise an average of 3.8 times in conditions not connected to the battery. And if it is connected to a battery using two solar panels then the electric current will drop an average of 2.8 times Keywords— voltage, current, solar panel, harvesting machine

ANALISIS GAYA DORONG (THRUST) PROPELLER PADA PESAWAT MODEL REMOTE CONTROL (UAV) Josua Cornel Roni Sihaan; Al Munawir; Zakir Husin
Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Vol 8, No 1 (2022): April
Publisher : universitas teuku umar

Unmanned aircraft or known as UAV (Unmanned Aerial Vehicle) is an aircraft technology that is controlled ly by the operator using Control. The thrust is determined according to the needs of the aircraft itself. This study uses a thrust test stand that uses a mass measuring device as a measuring force, using a brushless motor and 3 different types of propellers, namely propeller two with a size of 8 x 4 inches and 10 x 7 inches, three propellers with a size of 6 x 3 inc to determine the optimal thrust for missions flying -controlled model aircraft (UAV). After testing, it was found that the smallest thrust force of the 6x3 inch blade type propeller, on this type of propeller only 3,874 N of thrust is produced at 100% throttle percentage and uses a 3 cell battery. While the greatest thrust generated from the propeller with a type of two when 10x7 inches, on this propeller and using a 4 cell battery can produce a Thrust of 13,194 N with a percentage of full throttle or 100%. The thrust required for the aircraft to fly cruising in the air is 0.806 N, while the thrust required for the aircraft to take off is 6.513 N.Keywords: Control Model Aircraft, Propeller, Thrust

Modifikasi Blender Dapur Menjadi Blender Santan Rumahan Zakir Husin; Herdi Susanto; Masykur Masykur; Nasri Agus Saputra
Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Vol 6, No 2 (2020): Oktober
Publisher : universitas teuku umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jmkn.v6i2.7161

Nowadays, there are many tools for processing coconut milk, such as grater machines, hydraulic coconut squeezing machines and others, but they are large in size and less efficient for daily use. The purpose of this research is to redesign an ordinary blender to become a coconut milk production blender and to manufacture an ordinary blender to become a coconut milk production blender and to do the testing. The designs that are carried out are the components of the blender mechanism, the grate, and the inner tube. Modifying an ordinary blender into a coconut milk blender by adding an inner tube and drawing it with AutoCAD 2007. After testing the grated and squeezed coconut blender it went well with the grated yield obtained of 1.15 kg from 5 coconuts and the yield of coconut milk obtained during the test was 1.66 liters from 5 coconuts.

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