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All Journal Traksi : Majalah Ilmiah Teknik Mesin JIMAT (Jurnal Ilmiah Mahasiswa Akuntansi) Undiksha Teknika LONTAR Jurnal Teknik Mesin Undana (LJTMU ) Jurnal Mechanical ROTOR: JURNAL ILMIAH TEKNIK MESIN DINAMIKA Jurnal Ilmiah Teknik Mesin Majalah Ilmiah MOMENTUM Jurnal METTEK (Jurnal Ilmiah Nasional Dalam Bidang Ilmu Teknik Mesin) Jurnal Rekayasa Mesin Jurnal Pendidikan Teknik Mesin AKSIOLOGIYA : Jurnal Pengabdian Kepada Masyarakat AL-JAZARI JURNAL ILMIAH TEKNIK MESIN JTM-ITI (Jurnal Teknik Mesin ITI) JRST (Jurnal Riset Sains dan Teknologi) JURNAL EDUCATION AND DEVELOPMENT Jurnal Serambi Engineering Barometer JURNAL KAJIAN TEKNIK MESIN Jurnal Agrotek Indonesia Jurnal Teknik Mesin Jurnal Teknik Mesin Indonesia Dinamika Journal : Pengabdian Masyarakat INTEGRITAS : Jurnal Pengabdian G-Tech : Jurnal Teknologi Terapan Jurnal Pendidikan Teknik Mesin Undiksha Jurnal Mesin Nusantara Jurnal Ilmiah Wahana Pendidikan ARMATUR : Artikel Teknik Mesin dan Manufaktur Journal of Mechanical and Electrical Technology Sinergi Polmed : Jurnal Ilmiah Teknik Mesin Jurnal Indonesia Sosial Teknologi Jurnal Sigmat Teknik Mesin UNSIKA Jurnal Polimesin Journal Serambi Engineering (JSE)

Kardiman

Universitas Singaperbangsa Karawang

Author-ID : 2595718

Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Social Sciences Transportation Other

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Analisa Faktor yang Mempengaruhi Kegagalan PadaProses Produksi Finned Tube Menggunakan Mesin Spiral Finned Tube di PT. Arezda Purnama Loka Alfin Daffa Mubarok; Kardiman Kardiman; Iwan Nugraha Gusniar
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 15 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

PT. Arezda Purnama Loka was founded in 1983, Arezda is one of the companies engaged in manufacturing. In the production process, sometimes there are often failures, therefore the purpose of this study is to find out the factors that affect the production process of the finned tube production process using a pt finned tube spiral machine. Arezda Purnama Loka. This research uses qualitative research, data collection is carried out using observation methods, interviews, and literature studies, while data processing uses fishbone analysis. From the results of the study, it was found that the type of failure of the production process in the spiral finned tube machine was caused by several factors such as man, material, methode, machine.

Analisis Perpindahan Panas dan Laju Kalor Penyebab Cacat Produksi Injection Molding Spakbor Sepeda Motor di PT. XYZ Dewi Marlina; Kardiman Kardiman; Najmudin Fauji
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 15 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

From observations on molding and die casting companies as well as the production of plastic molding automotive parts, several defects were found in the injection engine results. Types of product defects include short mold, black spot, flowmark and wide flashing. This study aims to suppress the problem of the factors causing product defects, namely by calculating the heat transfer that occurs in the mold and calculating the rate of heat absorbed by the chiller which is expected to reduce product defects on the front fender of the motorcycle so that it can meet the desired production targets and can reduce production costs incurred. excess. The results showed a decrease in the mold temperature of 35°C and the melting temperature of the plastic at 220°C, which was 1.19%. And to maintain a mold temperature of 35°C with a plastic melting temperature of 220°C, the proper chiller temperature setting occurs at 28°C. It can be concluded that the cause of defects in the front fender of a motorcycle is the relationship between the melting temperature of the plastic as a raw material and the temperature of the mold used

Desain Cetakan Plastik Pot dan Tatakan Pot Tanaman Menggunakan Software Autodesk Pada Mesin Injection Moulding Esti Taqwaningrum; Kardiman Kardiman; Deri Teguh Santoso
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 15 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Plastic is one of the most widely used materials in the world, almost all products we find use plastic. There are several plastic material processing processes, one of which uses the injection molding method which is one of the important technologies used to produce various product. The purpose of this research is to design a product of mold design for pots and placemats using computer aided design (CAD) software and simulations performed on solidworks software. The results of this study are based on confidence with a 95% confidence level, the average confirmation experimental value is in the confidence interval range with the simulation results still not stable because they still have a few product defects, one of which is the air trap

Sistem Pengendalian Kualitas (Quality Control) Pada Proses Fabrikasi Project “Refinery Development Master Plan (RDMP)’’ Fajri Julian; Kardiman Kardiman; Najmudin Fauji
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 15 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Fabrication is the process of processing components of raw or semi-finished materials that are assembled, shaped, and manipulated to produce new goods that have added value and function. It can also be said that fabrication is a series of jobs to build something manually or with the help of automation such as using factory tools. Quality Control or commonly abbreviated as QC which means quality control. QC can be needed in various industrial sectors, from a manufacturing to a hand production. The general task of QC is to be able to visually inspect to be able to test the product. Inspection of a product can take place before, during and after the process in production. Inspections must be carried out carefully so that any material that does not meet the standards can be rejected and maintain the quality of the material sent to the site. Finally, in working on a project, you must pay attention to other factors that can affect the course of the project so that the desired standard is maintained and progress can continue.

Proses Sandblasting Dalam Proses Fabrikasi Baja Struktur Pada Proyek Refinery Development Master Plan (RDMP) di PT AJP Hasbi Risqullah; Kardiman Kardiman; Iman Dirja
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 15 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Manufacturing industry is a process that is part of a branch of industry that uses a number of modern equipment such as industrial machines, regular and measurable management programs to transform raw goods into finished and marketable goods. One of the processes in the manufacturing industry is fabrication. This fabrication process goes through various stages until it becomes a ready-to-use product. The fabrication process has several stages, including marking, cutting, drilling, assembling, welding, checking, finishing, sandblasting, and painting. Sandblasting is one of the stages of the fabrication process. This process performs metalworking where the metal surface is made to be rough and flat with a certain degree of roughness and a certain erosion rate, by firing an abrasive material to the metal surface with a certain pressure. This process is carried out with the aim that the metal surface becomes rough, so that paint or other coating materials can stick to the metal surface well, not easily peeled off, and avoid corrosion. This process also goes through several stages of checking or inspection referring to predetermined standards so that in the next stage there are no obstacles.

Analisis Perhitungan Poros Roda Depan Motor Yamaha Vixion Advance 150CC 2015 Luthfi Rachman Sidqi; Kardiman Kardiman; Najmudin Fauji
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 15 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

The front Shaft of a motorcycle works to support the steering load to maintain the balance of the vehicle when walking, looking for the road and reducing speed. In this study, the engine elements will be planned based on systematic calculations and at the same time implementing, applying theory in the form of engine element structures, especially on the front shaft of the 2015 Yamaha Vixion Advance 150cc motorcycle. The data analyzed is the static calculation on the motorcycle and on the bicycle shaft. 2015 Yamaha Vixion Advance 150cc motorcycle. With the calculation of 2015 Yamaha Vixion Advance 150cc motorcycle statics, the number = V1:1231 N, V2: -59 N, V3, -859 N, M1: 860 N.mm & 837,080 N.mm, M2: 378,420 N.mm&318240 N.mm, M3: 135,760 N.mm&1.187,280 N.mm. and the results of statics on the shaft of the 2015 Yamaha Vixion Advance 150cc motorcycle the number = V1: 615.5 N, V2: 615.5 N, V3: 0 N, M1: -2160 N.mm&-39053,75 N.mm, M2 : 122484.5 N.mm&244969 N.mm, M3: 12310 N.mm&12310 N.mm

Perancangan Mesin Pemipih dan Pemotong Adonan Mie Penambahan Kerangka Pada Output Conveyor Thoriq Azis; Iman Dirja; Kardiman Kardiman
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 15 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

In the world of MSMEs (Micro, Small and Medium Enterprises) made from wheat flour, the most popular among the people of Indonesia. For the process of making noodles using the traditional method which will take a very long time. The design of this noodle flattening and cutting machine aims to analyze the needs of noodle producers and calculate the results obtained from the design of the noodle flatter and cutter with the addition of a framework. From the results of the calculation analysis that has been obtained: power generated = 0.75 kW, design power = 1.2 kW, correction factor = 1.6, torque moment = 834.8 kg.mm, pulley rotation 1400 rpm, 840 rpm, 710.7 rpm, diameter of large pulley = 50 mm, 65 mm, diameter of small pulley = 30 mm, 55 mm, linear speed = 0.7 m/s, 0.77 m/s, length of circumference of v-belt = 225.6 mm, 636.9 mm, axle distance = 28.6 mm, 224.1 mm, V-belt angle = 139.9°, 154.6°. And the size of the engine frame is 750 mm x 500 mm x 950 mm.

Perawatan Pada Mesin Milling Menggunakan Metode Breakdown Pada Saat Table Milling Berhenti di PT. Oana Engineering Indonesia Gamas Rizqilah; Kardiman Kardiman; Ratna Dewi Anjani
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 16 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Machine maintenance is early access or pre-planned maintenance of the problems that occur in each machine unit and has become an important part of today’s industry to avoid breakdowns because it can save costly errors, keep production continuing with standar machines, reduce waste and also important to deployment security. The research was conducted using the observation method and adapted to the literature study. The purpose of this research is to produce an effective and efficient production process in terms of the company’s human and material resources. The result of this study are from the two methods used, namely preventive maintenance and the breakdown method, at the daily check points it is found that the spindle, handle, and worktable / worktable often experience wear and tear, therefore before starting work you must check the engine lubricant in that section, is still there or remains a little. So it can extend the life of the machine.

Proses Produksi Trolley HFNC di PT Poly Jaya Medikal Ilham Ramadhan; Kardiman Kardiman; Farradina Choria Suci
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 16 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

The tool used this time is a respiratory therapy device in the form of a High Flow Nasal Cannula (HFNC). This tool has the working principle of flowing high levels of oxygen rapidly so that oxygen levels in the patient's blood increase. To adapt HFNC equipment to medical needs, HFNC Trolley production is designed to make it easier to move positions according to equipment layout needs. The writing of this article aims to overcome the limitations of respiratory therapy tools and medical equipment adjustments. The method used is the design and processing of HFNC Trolley production process calculation data. The calculation results obtained that the HFNC Trolley product cycle time = 105 minutes/unit, then the actual cycle time product was 5.14 units/day, to complete the HFNC Trolley P.O. 200 production units, 8.3 units/day, with a product cycle time of 65 minutes/unit. for 24 working days, then cycle time product defects with 1% defects in a total production of 200 units producing 4 units of HFNC Trolley/day.

Perancangan Poros, Pulley dan V-belt pada Sepeda Motor Honda Beat FI 2014 Prasojo Yogatama; Kardiman Kardiman; Rizal Hanifi
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 17 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Currently, many automotive vehicles have become the primary need for a company or individual. So that the supporting factors that can improve the vehicle must be prepared and already in a condition that is ready for use. To be able to work the vehicle, one that can support the running of the vehicle is the axle on the CVT (Continously Variable Transmission). This shaft serves to continue the rotation of the crankshaft to the Primary Pulley then the rotation is forwarded to the Secondary Pulley which is connected using a V-belt. Thus the condition of the shaft to be used must be in a state that is ready for use. So that there is a shortage or defect in the shaft, there will be a condition of the shaft both in terms of material and size and must be in a condition that is ready to be used. If replacement with a perfect shaft. For this reason, in making the shaft, it must really use calculations with high accuracy. This research has a problem formulation, namely how the working principle and function of a shaft in the engine element and how to calculate the shaft in the engine element. And aims to determine the working principle and function of a shaft in machine elements. From the results of observations and calculations that have been made, the design power is 8.58kW, the torque moment is 39.41Nm, the shaft diameter is 15.8mm, the diameter of the drive pully (ds1) is 115mm, the diameter of the drive pully (ds2) is 122mm, the speed of the V-belt is 10 ,2m/s, V-belt length 972.48mm, V-belt tension requirement 156.8N

Co-Authors ., Marno A P Bayuseno A. P. Bayuseno Aa Santosa Aa Santosa Aab Arohman Ahmad Fikri Assidik Ahmad Shalihudin Al Ichlas Imran Aldriansyah, Muhammad Faisal Alfin Daffa Mubarok Ali, Muhammad Fathul Alvin Iskandar Aditya Anantha Malden Anggrek Oktaviameta Anjani, Ratna Dewi Arif Baidilah Arif Budiman Nugraha Aripin . Aripin Aripin Arrozaqqul Majid Arum, Ardiansyah Asep Iman Fathurrahman Banu Aji Bastaman Syah Bimantoro, Bagus Bobie Suhendra Boni Sena Dadan Ma'arif Deni Hidayat Deri Teguh Santoso Dewi Marlina Dhio Irawan Dian Budhi Santoso Dian Budhi Santoso Didis Cahyadi Doni Setyawan Dr. Edy Sujana,SE,Msi,AK . Eko Nurprasetyo Eri Widianto Eri Widianto Esti Taqwaningrum Evan Pradana Fachrudin, Afif Faizin Nawarda Fajri Julian Faradina C.S Farradina Choria Suci Farradina Choria Suci Fauzan D.S Fuadi Fauzan Hibatullah Fawzy Muhammad Bayfurqon Firdaus, Muhammad Rifqi Gamas Rizqilah Gede Adi Yuniarta Geri Permana Habibie Mochammad Hanfi, Rizal Hanifi, Rizal Hasbi Risqullah Hidayat, Rifky Nur Hilman Imadul Umam Ilham Ramadhan Iman Dirja Iman Dirja Iskandar, Don Joean Isnawati Isnawati Iwan Nugraha Iwan Nugraha Gusniar Iwan Nugraha Gusniar Johan Hendra Saputra Jojo Sumarjo Karna Haerudin Khalid Khalid Kusnadi, Kusnadi Lolla Amelia Ainun Luthfi Musthafa Luthfi Rachman Sidqi Mahardhika, Khabibbullah Enggal Mark, Wendry Marno Marno Marno, Marno Miko Mikael Mochammad Rajib El Atros Mohadly Satya Permadi Muhamad Mahbub Albuhori Muhamad Rikza Aldiansyah Muhammad Alfarhan Ficki Muhammad Andreansyah Muhammad Farhan Walidina Muhammad Rifqi Firdaus Munadi Munadi Najla Salsabila Najmudin Fauji Nanang Burhan Naubnome, Viktor Naufal Yossi Laksana Noviana Nurhikmat Nugraha, Asep Erik Oga Rahadin Oleh Oleh Oleh Oleh Pakpahan, Efendi Alvonco Pradityo Abimanyu Prasojo Yogatama Reza Gumelar Rifki Maulana Sidik Rio Julianto Sukarman Riski Eka Prayoga Rivaldi Rivaldi Rizal Hanfi Rizal Hanifi Rizal Hanifi Rizal hanifi Rizky Miftahul Amri Rohadin Rohadin Rosmawan Arwinda Setyaningrum Rudi Handoko Sahrul Asrofani Saputra, Muhammad Aji Saputra Aji Simon Petrus Sidabutar Siswadi Siswadi Siswadi Stefanus Aldy Kurniawan Stefanus Muryanto Sumardi Sumardi Tabayyun, Candan Teguh Pambudi Thoriq Azis Ujiburrahman Wahyu Tri Prayogo Wahyudin Wahyudin Wilanno, Marga Rizqi Yofi Aziz Rafi Athallah Yoggie Pratama Yuda Purwalaksana Zha Oktaviana Dela Putri, Zha Zha Zha Oktaviana Dela Putri

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