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Prosiding Seminar Nasional Inovasi Teknologi Terapan
Published by Politeknik Manufaktur Negeri Bangka Belitung
ISSN : -     EISSN : 30249538     DOI : -
Core Subject : Science, Engineering,
Computer Science & IT Electrical & Electronics Engineering Mechanical Engineering
Seminar Nasional Inovasi Teknologi Terapan (SNITT) dikelola oleh Politeknik Manufaktur Negeri Bangka Belitung sebagai wadah rutin bagi sivitas akademika dalam berbagi pengetahuan, temuan, dan pengalaman dalam hal inovasi teknologi terapan yang berkelanjutan. SNITT ini merupakan ajang seminar ilmiah mengundang para sivitas akademika untuk ikut serta sebagai pemakalah dalam mendiseminasikan hasil Proyek Akhir/Penelitian/Project Based Learning/dll yang telah dilakukan. Topik SNITT (tidak terbatas pada): Elektronika, Kontrol, Otomasi, Robotika, Mekanik, Mesin, Manufaktur, Material, rare and smart material, Information Technology, Programming, Energi Terbarukan, Kecerdasan Buatan, Computer Network, Desain dan Rekayasa Mekanik/Manufaktur.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 279 Documents
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PERBAIKAN COUPLING PADA POROS GRINDING WHEEL MESIN GERINDA DATAR REFORM PSGS-4070 AH Saputra, Aldi Yusuf; Aisyah, Ratu; Yudo, Eko; Ariyanto, Ariyanto
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 5 (2025): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

The Reform PSGS-4070 AH surface grinding machine in the Mechanical Laboratory of the Bangka Belitung State Polytechnic of Manufacturing is experiencing issues with the grinding wheel not rotating and producing abnormal sounds when activated. Due to this malfunction, the surface grinding machine cannot be used for learning and production processes. The final project aims to identify the cause of the damage and repair the grinding wheel on the surface grinding machine using observation, manual book study, interviews with technicians, and 5 Why analysis methods. The repair was carried out through identification, disassembly, replacement of damaged components, and reassembly. Post-repair testing showed that the grinding wheel had returned to normal rotation, and the abnormal sounds had disappeared. This project also recommends preventive maintenance to maintain the performance of the machine.
ANALISA KEBUTUHAN DAYA MOTOR BAKAR PADA MESIN PEMISAH TANGKAI PADI Haafizh Arrahman, Amar Ma’ruf; Permatasari, Intan; Omardo, Masria; Haritsah A, M.; Pristiansyah, Pristiansyah
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 5 (2025): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

The rapid advancement of technology demands innovations that can improve efficiency in terms of time, labor, and cost. Manual rice separation remains a challenge for farmers as it requires significant time and effort. A rice separator machine is an agricultural tool designed to mechanically separate rice from its stalks, replacing traditional methods such as beating (gebotan) or trampling. In Riau Silip District, Bangka Belitung, the total rice field area reached 190 hectares in 2024, with a rice production of approximately 75,644 tons. With such a harvest volume, the machines currently available in the village are unable to separate the rice from the stalks optimally due to insufficient engine power, which often causes jamming and reduced torque. Therefore, we propose replacing the engine with a 11 HP motor to increase torque and separation speed. As a result, the rice stalk separator machine will have a capacity of 20 kg/hour in accordance with the desired specifications, enabling farmers to overcome obstacles and maintain the stability of their harvest yields.
ANALISA KEBUTUHAN DAYA MOTOR LISTRIK PADA MESIN SARI NANAS Fatra, Fatra; Padilah, Rifky; Saputra, M. Aji; Haritsah Amrullah, Muhammad; Pristiansyah, Pristiansyah
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 5 (2025): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

The pineapple juice extractor machine is used for the process of pressing pineapples to produce juice while separating the pulp. The currently available machines generally use electric motors with a power of 0.35 HP. However, with that motor power, the existing machines are not able to press pineapples optimally, as the electric motor tends to lose power during operation. Therefore, this research focuses on calculating the appropriate motor power to be used in a pineapple juice extractor machine with a capacity of 5 kg/hour. The method applied involves calculating several parameters, including load, capacity, torque, and motor power. This is intended to ensure that the motor used is truly capable of accommodating the desired machine capacity. Based on the calculations performed, the most suitable electric motor for a pineapple juice extractor machine with a 5 kg/hour capacity is one witch a power rating of 0.5 HP.
KOTAK PENITIPAN ALAS KAKI DI MASJID BERBASIS OTP VIA SMS DENGAN OPERATOR KONTROL Ramadhani, Adissa; Lugazhtiardi, Lugazhtiardi; Sulistyo, Eko; Mahmudin, Mahmudin
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 5 (2025): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

This research aims to design a safe, easy-to-use, and efficient footwear storage system in mosques by utilizing OTP (One Time Password) technology sent via SMS and controlled by an operator. The methods used include literature studies, hardware and software design based on an ESP32 microcontroller and a SIM800L GSM module, tool assembly, and comprehensive system testing. Tests were conducted to measure the speed of OTP delivery, code validation, automatic lock performance, and the effectiveness of user interaction via the LCD and keypad. The test results show that the system is able to send OTPs in an average of 4–6 seconds, verify codes accurately, control the lock, and provide notifications to operators responsively. This system has been proven to improve storage security and provide greater comfort for the congregation, and can be implemented effectively in medium to large-scale mosque environments.
PENGONTROLAN SINAR LAMPU UNTUK HIDROPONIK BERBASIS MIKROKONTROLER Firmansyah, Boma; Akbar, Ikmal; Istoto, Enggar Hero; Andik Setiawan, I Made
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 5 (2025): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Modern hydroponic agriculture requires an automated lighting system that can be controlled to ensure optimal plant growth, especially in indoor environments or areas with limited sunlight. This research designs and implements a microcontroller-based lighting control system using ESP32 integrated with Internet of Things (IoT) technology. The system utilizes a light sensor (LDR) to detect the lighting intensity in the plant area, and then the ESP32 microcontroller processes the data to automatically control the LED lights. Additionally, the system features Wi-Fi connectivity, allowing remote monitoring and control through web-based applications or mobile devices. A scheduling feature for light intensity based on plant growth phases is also implemented to enhance energy efficiency and plant productivity. The test results show that the system can maintain the lighting intensity within the optimal range and provide control flexibility for users through the internet network. By utilizing ESP32 as the control center, this system demonstrates the effectiveness of IoT technology in supporting hydroponic agriculture automation.
PENGEMBANGAN ALAT UJI KOMPONEN ELEKTRONIKA DASAR BERBASIS ARDUINO ATMEGA 2560 Aditya, Mufti; Dwi Ananda, Dimas
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 5 (2025): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

The advancement of electronic technology requires the availability of supporting tools that can test components quickly and accurately. One common problem encountered in the field is the difficulty in identifying the working value of components such as Zener diodes due to faded markings or labels on the component body. Additionally, testing basic components, such as regular diodes, capacitors, SCRs, and transistors, is still often done manually, which is an inefficient process. Therefore, this final project aims to design and develop a basic electronic component testing device based on a microcontroller, which is capable of detecting the condition of components and displaying the test results automatically and informatively. The method used in this project includes the stages of design, assembly, and programming using the Arduino ATmega2560. The tool is equipped with two 20x4 I2C LCDs; one is dedicated to displaying the working voltage of Zener diodes, while the other displays the status of other components such as diodes, SCRs, transistors (NPN and PNP), and capacitors. The system operates by utilizing a B25 voltage sensor and the voltage divider principle to detect the working values of each component. The test results indicate that this device accurately displays the Zener diode’s working voltage with an average error of less than 10%. Furthermore, the tool can identify the condition of other components with valid and consistent results.
ANALISIS KERUSAKAN MESIN FRAIS FEHLMANN PICOMAX 20 MENGGUNAKAN METODE ROOT CAUSE ANALYSIS DI POLMAN BABEL Sitinjak, Harpois S; Pratama, Adrian Deka; Masdani, Masdani; Napitupulu, Robert
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 5 (2025): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

This study aims to identify the root cause of damage to the vertical head motion mechanism of the Fehlmann Picomax 20 milling machine at the Bangka Belitung State Polytechnic of Manufacturing using the Root Cause Analysis (RCA) method. This descriptive research with a qualitative approach involves collecting primary data through direct observation and interviews with machine operators and technicians. Secondary data is obtained from the machine's repair history and related literature. Analysis using the 5W+1H and Fishbone Diagram methods reveals that the machine damage is caused by irregular maintenance, the use of inappropriate lubricating oil, the use of low-quality components, and untrained operators. The recommendations for improvement include operator training, regular repairs, the use of appropriate materials, and environmental maintenance. This research successfully achieves its main objective, which is to systematically identify and analyze the root cause of machine damage and provide improvement recommendations to prevent recurring damage.
PENGGUNAAN METODE RCFA UNTUK MEMPERBAIKI KERUSAKAN SISTEM KELISTRIKAN MOTOR UTAMA MESIN FRAIS ACIERA F3 Mustaqim, Mustaqim; Septiarditian, Septiarditian; Feriadi, Indra; Rivai, Muhammad; Aswin, Fajar
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 5 (2025): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

Damage to the electrical system of the Aciera F3 milling machine caused the main motor to fail to operate, disrupting practical activities at the Bangka Belitung State Manufacturing Polytechnic. This study aims to identify the root cause of the failure and carry out repairs using the Root Cause Failure Analysis (RCFA) approach with the 5 Why technique. The research stages include data collection through technician interviews, visual inspections, and functional testing of the electrical system. The analysis revealed that the damage resulted from a short circuit in the C2 contactor, caused by component aging and the absence of routine inspections. Corrective action was taken by replacing the damaged contactor and auxiliary contact components. As a preventive measure, an electrical inspection checklist was developed to support scheduled maintenance. Post-repair testing showed that the electrical system functioned normally and the machine could operate according to standard specifications. The application of the RCFA method proved effective in resolving the problem comprehensively and laying the foundation for a reliability-based maintenance system.
ALAT SENSOR PARKING BERBASIS IOT Aldo Nurfahmi, Muhammad; Ramadhan Hydayatullah, Syarif; Yudhi, Yudhi; Badriyah, Badriyah
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 5 (2025): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

The development of Internet of Things (IoT) technology has opened new opportunities in creating efficient and modern parking systems. This study aims to design and develop an automatic parking sensor device based on IoT that can detect the presence of vehicles and display parking availability data in real-time via an application. The system utilizes ultrasonic sensors to detect vehicles, an ESP32 microcontroller as the control center, and an IoT platform to transmit data to the user’s device. The test results show that the system operates with more than 95% accuracy and provides fast and precise parking slot availability information. In conclusion, this device is effective in assisting users to find available parking spaces and has the potential for further development in smart parking systems.
IDENTIFIKASI DAN PERBAIKAN KERUSAKAN MESIN BUBUT HORIZONTAL GEMINIS NO. 19 MENGGUNAKAN METODE 5 WHY Ariel, Ariel; Meidiantara , Muhammad Rizki; Ariyanto, Ariyanto; Napitupulu, Robert
Prosiding Seminar Nasional Inovasi Teknologi Terapan Vol. 5 (2025): Prosiding Seminar Nasional Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

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Abstract

This study aims to identify the root cause of the failure of the No. 19 Horizontal Geminis Lathe at the Bangka Belitung State Polytechnic of Manufacturing and to recondition the machine to restore its functionality. The 5 Why method was used to analyze the electrical system failure, identifying that the damage to the manual circuit motor and diode was caused by a fragile and broken on/off lever due to lack of maintenance. After component replacement and repair, geometric testing showed that the machine met the established standards. The study concludes that the 5 Why method is effective in identifying root causes and that the repairs successfully restored machine performance. Recommendations are expected to improve the availability of lathes for student practicals and enhance understanding of systematic machine repair techniques.

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