20 research outputs found
Analisis Prototype Pengering Gambir Dengan Memanfaatkan Energi Surya
No full textIndonesia is one of the countries which has high intensity solar radiation. This is very useful in term to exploite solar radiation for drying gambir processes. In Indonesia many people in west Sumatra worked gambir. More than 80 % produce gambir in Indonesia came from west Sumatra. In generally gambir can produce from until 1,5 year old depend on grow up level. Harvest can do it cutting branch-branch and leave (not more old and not more young) with knife or to harvest cut longer is 40-60 cm from beginner, it means new sprout should be in arm-pit branch can good grow up. Cutting and to harvest leave must do it in the morning 8.00 until 12.00, if can get soft atmosphere can enough to harvest branch all leave after 12.00 that can produce and qualities of gambir is low continued step is to boiled leave, to press leave, to sediment sticky plant-sap, to sifting plant-sap, to printed matter and to dry
ANALISIS EFEKTIVITAS BIAYA PENGGUNAAN RISPERIDON DAN RISPERIDON-OLANZAPIN PADA PASIEN SKIZOFRENIA PARANOID DI RUMAH SAKIT JIWA PROF HB SAANIN PADANG
Get PDFSkizofrenia adalah penyakit mental kronis yang ditandai dengan gangguan pada pikiran, emosi, perilaku yang terganggu, dan berbagai gangguan monitorik. Tujuan penelitian ini yaitu untuk melihat karakteristik sosiodemografi dan Rasio Inkremental Efektifitas Biaya (RIEB) terapi antipsikotik Risperidon-Olanzapin di bandingkan dengan Risperidon pada pasien rawat inap dengan Skizofrenia Paranoid di RS Jiwa Prof HB Saanin Padang. Pengumpulan data dilakukan secara retrospektif menggunakan rekam medis pasien rawat inap skizofrenia paranoid dengan periode rawatan mulai Juli 2023 sampai dengan Desember 2023. Sampel yang digunakan berjumlah 410 pasien dan yang memenuhi kriteria inklusi dan ekslusi sebanyak 38 pasien pengguna risperidon dan 4 pengguna kombinasi risperidon-olanzapin. Dari jumlah sampel tersebut sebanyak 92,86% adalah pasien laki-laki dan 7,14% pasien perempuan dengan rentang usia 36-45 tahun. Kemudian, dianalisa menggunakan uji chi-square. Hasil analisa menunjukkan bahwa terdapat pengaruh karakteristik sosiodemografi jenis kelamin pasien terhadap lama hari rawatan (p< 0,05). Nilai RIEB, lama hari rawatan berada pada kuadran IV yang menunjukkan bahwa pengobatan dengan kombinasi antipsikotik tidak efektif dengan selisih biaya rata-rata Rp. 304.263,688. Sedangkan, nilai RIEB terhadap PANSS-EC berada pada kuadran I yang menunjukkan obat kombinasi antipsikotik lebih efektif, namun memiliki biaya yang tinggi.
Kata Kunci: skizofrenia paranoid, risperidon, olanzapin, PANSS-EC, lama hari rawata
PENGARUH TQM TERHADAP KINERJA OPERASIONAL YANG DIMEDIASI OLEH ORGANSASI PEMBELAJARAN
Get PDFOperational performance is something that will determine the progress or decline of a company. If organizations perform poorly then what happens is a decline in the company. The purpose of this study was to determine the total quality management of operational performance mediated by a learning organization. This research is a type of verification research using the method of explanatory research where a research n that explains the clause relationship between research variables by testing the hypothesis. The results of this study show that based on the test results, it is known that TQM has a positive and significant effect on Operational Performance. This ability can be seen from the test results where the p values score has sig. < 0.05. By implementing TQM practices, it can help increase customer satisfaction, employee satisfaction and productivity so that employees are more motivated in identifying ways to improve the delivery process and are able to reduce damage and ensure that company operations run more efficiently. This ability can be seen from the test results where the p values score has sig. < 0.05. The existence of TQM will force good people to get better, and bad people are forced to be good
Pengembangan Mesin Pencacah Sampah/Limbah Plastik Dengan Sistem Crusher dan Silinder Pemotong Tipe Reel
Get PDFWaste 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
Modifikasi Sistem Transmisi pada Mesin Pencacah Sampah/Limbah Plastik dengan Sistem Crusher dan Silinder Pemotong Tipe Reel
Get PDFAn 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
Get PDFLimbah plastik jumlahnya semakin banyak, namun dapat didaur ulang menjadi produk lain dalambentuk butiran sebelum diolah lanjut menjadi biji pellet dan proses injection mouldingmenghasilkan produk seperti ember, piring, botol minuman dan lain-lain. Untuk diolah menjadibentuk butiran tersebut diperlukan mesin pencacah plastik. Walaupun begitu industry kecil daurulang plastik masih terkendala dalam proses pencacahan plastik karena mesin yang digunakankemampuannya tidak maksimal. Tujuan dari penelitian ini adalah pengembangan mesin pencacahplastik dengan sistem crusher dan silinder pemotong tipe reel dan evaluasi teknis. Penelitian inidilaksanakan selama dua tahun, tahun pertama perancangan dan pembuatan mesin, tahun keduaadalah evaluasi teknis mesin, perbaikan kinerja mesin dan analisis ekonomi terhadap produk plastikbutiran. Dari hasil rancangan mesin didapatkan kapasitas mesin ± 350 kg/jam, ukuran mesin yaitu50 cm x 120 cm x 30 cm, daya motor penggerak 10 HP dengan putaran 1450 RPM dengan 3 phase.Beberapa komponen utama dari mesin yaitu, unit pencacah crusher terdiri dari dua buah silinderpencacah yang berputar berlawanan, poros pencacah berukuran Ø 4 cm x 58 cm, pisau pencacah Ø17 cm x 2 cm dengan jumlah gigi/mata pisau 7 buah dan jumlah pisau sepanjang poros 7 buah, buspenahan Ø 10 cm x 2 cm. Unit pencacah silinder pemotong tipe reel terdiri dari poros pencacahukuran Ø 4 cm x 90 cm, ditengah poros terpasang silinder dengan Ø 17 cm x 40 cm sebagaidudukan dari pisau pencacah. Pisau pencacah berjumlah 4 buah dengan ukuran 40 cm x 2 cm x 4cm dengan bahan ASSAB. Selanjutnya bedknife sebagai pisau penahan gaya geser dari pisaupencacah, rangka atas, rangka bawah, saringan, corong masuk, corong keluar, dan unit penggerakterdiri dari motor listrik, reducer, sabuk, pully dan 2 buah transmisi roda gigi. Hasil pengujiankinerja mesin pada putaran crusher75 RPM dan silinder pemotong tipe reel 1450 RPM kapasitasmesin ± 300 kg/jam pada Ø lobang saringan 1,5 cm, dengan keseragaman butiran 80 %
Rancang Bangun Mesin Pemipil Dan Penggiling Jagung Skala Industri Rumah Tangga
Get PDFMelihat salah satu permasalahan dalam masyarakat khususnya petani jagung dalam hal mengelola pasca panen, aktivitas pasca panen masih menghasilkan nilai kehilangan yang cukup tinggi dikarenakan penanganan yang kurang baik. Teknologi merupakan salah satu faktor penting keberhasilan petani jagung. Pada umumnya pemipil dan penggiling jagung diproses dengan mesin terpisah, yang menyebabkan biaya produksi semakin meningkat dan memakan waktu yang lama. Maka solusinya adalah memadukan dua alat tersebut dalam satu kerangka utama sebagai inovasi mesin produksi pakan ternak dengan hasil mutu produk yang lebih baik dan meningkatkan daya jual hasil pasca panen petani jagung. Berdasarkan rancangan dan perhitungan komponen maka diperoleh spesifik mesin pemipil dan penggiling jagung sebagai berikut: kapasitas perencanaan 81 kg/ jam, menggunakan motor penggerak 1.5 HP 2800 rpm, dengan menggunakan 2 pulley yaitu 3 inch dan 8 inch, menggunakan jenis sabuk-V tipe A-51 inch, serta dengan efisiensi mesin 68
Rancang Bangun Alat Pembelah Kelapa Muda Dengan Mekanisme Pengungkit
Get PDFKelapa muda merupakan komoditas yang banyak diminati karena memiliki kandungan udara dan daging buah yang menyegarkan. Namun, metode pembelahan kelapa yang masih tradisional memiliki beberapa kelemahan, seperti rendahnya efisiensi waktu, risiko cedera yang tinggi, dan memerlukan keterampilan khusus. Penelitian ini bertujuan untuk merancang dan membangun alat pembelah kelapa muda menggunakan mekanisme pengungkit yang lebih aman, efisien, dan mudah dioperasikan. Metode perancangan meliputi studi literatur, pengumpulan data melalui observasi, dan proses fabrikasi dengan berbagai tahapan, termasuk pemotongan, pengelasan, perakitan, serta uji kinerja. Mekanisme pengungkit tipe kedua dipilih sebagai prinsip dasar kerja alat ini, di mana titik beban berada di antara titik tumpu dan titik kekuasaan. Hasil pengujian menunjukkan bahwa alat ini mampu membelah kelapa muda dengan waktu rata-rata 8,4 detik, lebih cepat dibandingkan metode manual yang memerlukan waktu sekitar 25 detik. Selain itu, alat ini terbukti aman dengan mengurangi risiko cedera bagi pengguna. Alat ini memiliki beberapa kelebihan, seperti efisiensi waktu, biaya produksi yang terjangkau, dan kemudahan dalam pengoperasian. Namun terdapat kekurangan pada desain pegangan yang masih membutuhkan tenaga lebih besar bagi pemula. Dengan demikian, alat pembelah kelapa muda ini dapat menjadi solusi praktis bagi pedagang kecil dan menengah untuk meningkatkan produktivitas dan keselamatan kerja
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
No full textThis 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
Kajian Potensi Air Pengerak Pompa Hidram untuk Mengairi Sawah di Daerah Pakandangan Kabupaten Padang Pariaman
Get PDFEnergy 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 inche
