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All Journal TEKNIK WIDYA TEKNIKA Transmisi ROTOR: JURNAL ILMIAH TEKNIK MESIN Turbo : Jurnal Program Studi Teknik Mesin Resona : Jurnal Ilmiah Pengabdian Masyarakat Conference on Innovation and Application of Science and Technology (CIASTECH) JOURNAL OF SCIENCE AND APPLIED ENGINEERING JAST : Jurnal Aplikasi Sains dan Teknologi Jurnal Energi dan Teknologi Manufaktur Scientific Journal of Mechanical Engineering Kinematika JURNAL FLYWHEEL GUYUB: Journal of Community Engagement ARMATUR : Artikel Teknik Mesin dan Manufaktur Surya Teknika: Jurnal Ilmiah Teknik Mesin Prosidia Widya Saintek PROTON : Jurnal Ilmu-Ilmu Teknik Mesin J-Proteksion : Jurnal Kajian Ilmiah dan Teknologi Teknik Mesin
Nova Risdiyanto Ismail
Program Studi S1 Teknik Mesin, Fakultas Teknik, Universitas Widyagama Malang
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Social Sciences Transportation Other

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Journal : Jurnal Energi dan Teknologi Manufaktur

 1 
Pengaruh Bentuk Permukaan Absorber Pelat Terhadap Produktivitas dan Efisiensi Solar Still purbo suwandono; nova risdiyanto ismail
Jurnal Energi dan Teknologi Manufaktur Vol 2 No 02 (2019)
Publisher : Polinema Press, Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jetm.v2i02.42

Abstract

Based on previous research, research on the development of solar distillation models is needed. Development of absorbent plates (absorber) using cast concrete material with fin, wave and flat models as a comparison. The fin and wave absorber plates can expand the surface, thereby increasing the intensity of solar radiation received by the absorber. Cast concrete is a porous material that can absorb sea water and make a thin layer, making it easier for the evaporation process and can improve solar distillation performance In this study using the experimental method. Solar still research by examining the surface of a cast concrete absorber plate. The surface of the absorbent plate used is the fin, wave and flat / conventional models. Cast concrete uses stone, iron sand, PCC cement and water. The study used variations in water volume The research resulted in the surface shape of the fin model can increase the productivity of fresh water and the efficiency of solar still using a plate absorbent fin model is higher than the wave and flat models. A smaller volume of sea water can increase productivity higher than a larger volume of sea water.
PENGARUH DEBIT ALIRAN RESIN BISPHENOL A LP-1Q-EX PADA METODE VACUUM INFUSION RESIN TERHADAP KEKUATAN TARIK KOMPOSIT SERAT KULIT POHON WARU (HIBISCUS TILIACEUS) teddy wicaksono wicaksono; Akhmad Farid; Nova Risdiyanto Ismail; Arief Rizki Fadhillah
Jurnal Energi dan Teknologi Manufaktur Vol 4 No 01 (2021)
Publisher : Polinema Press, Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jetm.v4i01.71

Abstract

Research on natural fiber composites is being carried out in various parts of the world to produce solutions to environmental problems by utilizing natural fiber materials prepared for environmentally friendly and renewable materials. The natural fiber currently being developed for composite reinforcement is hibiscus bark fiber. This study aims to determine the effect of the flow rate of bisphenol A resin LP-1Q-EX on the vacuum infusion resin method on the tensile strength of hibiscus bark fiber composites. The method used in this study is the fiber structure model in the direction of tensile load, composite using hibiscus bark fiber (Hibiscus tiliaceus), composite using bisphenol A resin LP-1Q-EX, composite using mass fraction with a ratio of 60 fibers: 40 resin, Waru tree bark was treated with 6% NaOH alkaline soaking (aquades 938.8 grams, and NaOH 61.2 grams) for 120 minutes, the number of hibiscus tiliaceus bark fibers in one composite material was 22 fibers with a material thickness of 3.2 mm (according to ASTM D638-03 Type 1 standard), the composite was produced using the vacuum infusion resin method with variations in resin flow rate of 1.19 ml/s, 3.66 ml/s, 4.67 ml/s. The testing process in this study is a composite tensile test using the ASTM D638-03 Type I standard. The analysis of the fractures that occur in each specimen uses macro photos, namely the process of taking several photos of the fracture after the specimen is subjected to a tensile test using a digital camera placed on the ground. topped a tripod. The results of the composite tensile test showed that the variation of resin flow rate of 1.19 ml/s had the lowest tensile strength of 282.94 MPa, while the variation of flow discharge of 3.66 ml/s had the highest tensile strength of 301.75 MPa. and the flow variation of 4.67 ml/s has a tensile strength of 284.54 MPa. Based on the results of the tensile test of the hibiscus tiliaceus bark fiber composite using the vacuum infusion resin method, the highest strength was obtained at a variation of the resin flow rate of 3.66 ml/s.
ANALISA EFFISIENSI PLTU PAITON KETIKA HIGH PRESSURE HEATER (HPH 7) INSERVICE DAN OUTSERVICE Sigit Untoro; Nova Risdiyanto Ismail; Akhmad Farid; Purbo Suwandono
Jurnal Energi dan Teknologi Manufaktur Vol 5 No 01 (2022)
Publisher : Polinema Press, Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jetm.v5i01.113

Abstract

National electricity needs are always increasing, for that the efficiency of power plants needs to be maintained and expected to be improved. To maintain the efficiency of the power plant, it is necessary to feed water system as a provider of feed water before entering the boiler in good condition and one of the equipment is the High Pressure Heater (HPH). In Paiton Power Plant there are HPH numbers 5.6 and 7. This research aims to compare the efficiency of power plants and the losses caused when pltu operates in hph 7 inservice and outservice conditions. The research method used is a simulation in the simulator room of PLTU PT. PJB UP Paiton 1 & 2. From the data obtained then done calculations. Research produces the efficiency value of PLTU when in HPH 7 inservice condition is 33.40% and when outservice is 29.20%. The need for coal to increase the temperature lost due to HPH 7 outservice amounted to 11.11 Tons / hour, so that the losses caused by the increase in coal flow amounted to Rp 1,204.896.000 per year.
ANALISA EFFISIENSI PLTU PAITON KETIKA HIGH PRESSURE HEATER (HPH 7) INSERVICE DAN OUTSERVICE Sigit Untoro; Nova Risdiyanto Ismail; Akhmad Farid; Purbo Suwandono
Jurnal Energi dan Teknologi Manufaktur Vol 5 No 01 (2022)
Publisher : Polinema Press, Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jetm.v5i01.113

Abstract

National electricity needs are always increasing, for that the efficiency of power plants needs to be maintained and expected to be improved. To maintain the efficiency of the power plant, it is necessary to feed water system as a provider of feed water before entering the boiler in good condition and one of the equipment is the High Pressure Heater (HPH). In Paiton Power Plant there are HPH numbers 5.6 and 7. This research aims to compare the efficiency of power plants and the losses caused when pltu operates in hph 7 inservice and outservice conditions. The research method used is a simulation in the simulator room of PLTU PT. PJB UP Paiton 1 & 2. From the data obtained then done calculations. Research produces the efficiency value of PLTU when in HPH 7 inservice condition is 33.40% and when outservice is 29.20%. The need for coal to increase the temperature lost due to HPH 7 outservice amounted to 11.11 Tons / hour, so that the losses caused by the increase in coal flow amounted to Rp 1,204.896.000 per year.
Co-Authors AA Sudharmawan, AA Achmad Burhanudin Agung Suprapto, Agung Agus Suyatno Ahmad Zainul Huda Akhmad Farid Akhmad Farid Akhmad Farid Akim Tua Al Barr, Muhammad Haafizh Ana Sopanah, Ana Andersen Karel Ropa Andi Hardianto Andi Kurniawan Andi Kurniawan Andika Pratama Andika Pratama Andrian Bayu Pradhana Andy Hardianto Angga Ridwan Pratama Arie Restu Wardhani Arief Rizki Fadhillah Baihaqi, Rosiawan Bayu Ismoyo Burhanudin, Achmad Candra Aditya Candra Aditya Catur Heri Setiyawan Dadang Hermawan Dadang Hermawan Dadang Hermawan Deky Framasta Didik Hardianto Didik Hardianto Dwi Prasetio Utomo Fachrudin Fachrudin Fattah, Hamidah Nurrul Frida Dwi Anggraeni Frida Dwi Anggraeni Fuad Arizal Yahya Gatot Soebiyakto Gatot Soebiyakto Gatot Soebiyakto Hari Budi Raharjo Helmy Darmawan Hendra Kurniawan Heni Pujiastuti Hutri Wicaksono, Leo Jumali - Kerong, Adrianus Geroda Khaerul Anwar Khaerul Anwar Khaerul Anwar Kurniawan, Anggie Leo Hutri Wicaksono Leo Hutri Wicaksono Leo Hutri Wicaksono Leo Hutri Wicaksono M. Ghazali Arrahim Mardianto, Dias Mochammad Nurcholis Majid Muhammad Agus Sahbana Muhammad Agus Sahbana Muhammad Agus Sahbana Muhammad Nur Hasan Muzaki, Mochamad Nafisah, Viona Naif Fuhaid Naif Fuhaid Nasution, Annio Indah Lestari Ngudi Tjahjono Nurhasan, Muhammad Nurida Finahari Prasetyo, Muhammad Awi Purbo Suwandono Rahayu Puji Suci Renada Julia Sakinah Ridho Guruh Syah Putra Riza Bahtiar Sulistyan Rizki Hidayat Sang Saka Adi Pangestu Santos, Armando Ferreira dos Sigit Untoro Silviana Silviana Sitanggang, Rickie Natanael Solichi, Azis Solly Aryza Sujawi Sholeh Sadiawan Supriadi Supriadi Suriansyah - Suriansyah - teddy wicaksono wicaksono Wicaksono, Hangga Wicaksono, Leo Hutri Wijaya, Rendra Adi Winnugroho Wiratman, Manfaluthy Hakim, Tiara Aninditha, Aru W. Sudoyo, Joedo Prihartono Yundari, Yundari