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Perancangan Sistem Tata Udara Bertekanan Negatif pada Gerbong Kereta Api untuk Orang Berpenyakit Menular Hiero, Frederick; Sumeru, Sumeru; Prasetyo, Bowo Yuli
Prosiding Industrial Research Workshop and National Seminar Vol. 14 No. 1 (2023): Vol 14 (2023): Prosiding 14th Industrial Research Workshop and National Semina
Publisher : Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/irwns.v14i1.5394

Abstract

Sistem tata udara digunakan untuk mengondisikan udara pada suatu ruangan pada temperatur dan kelembaban tertentu. Peranan sistem tata udara sangat penting untuk penyakit menular seperti Covid-19. Semua penyakit yang dapat menular melalui udara dapat dicegah dengan ruangan bertekanan negatif. Ruangan bertekanan negatif adalah kondisi tekanan udara dalam ruangan lebih kecil dibandingkan di luar ruangan. Perancangan ini bertujuan agar dapat merancang ruangan bertekanan negatif pada gerbong kereta api, dapat menentukan debit udara masuk dan udara keluar, dan menentukan unit kipas yang akan dipakai. Untuk merancang ruangan bertekanan negatif, membutuhkan udara keluaran yang lebih besar dibandingkan udara masuk dengan cara menghitung beban pendingin, debit udara masuk dan keluaran, seleksi unit, dan gambar sistem tata udara pada gerbong kereta api. Hasil yang didapat yaitu kapasitas pendingin sebesar 136641.094 Btu/hr dan membutuhkan debit udara masuk sebesar 4606 CFM dan debit udara keluar sebesar 7390 CFM sehingga dapat membuat ruangan bertekanan negatif sebesar -15 Pa.
Rancang Bangun Mini Prototype Sistem Ruangan Bertekanan Candra, Doni; Sumeru, Sumeru; Susilawati, Susilawati
Prosiding Industrial Research Workshop and National Seminar Vol. 14 No. 1 (2023): Vol 14 (2023): Prosiding 14th Industrial Research Workshop and National Semina
Publisher : Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/irwns.v14i1.5449

Abstract

Sistem ruangan bertekanan bertujuan untuk menciptakan beda tekanan antar ruangan sesuai dengan kebutuhan pada ruangan tersebut. Pengaturan tekanan ruangan ini sangat diperlukan untuk menjaga kualitas udara di dalam ruangan terutama dalam konteks kesehatan dan keamanan. Pada penelitian ini perbedaan tekanan pada ruangan dilakukan sesuai dengan kebutuhan ruangan yang diinginkan dengan cara memvariasikan bukaan damper supply dan exhaust. Untuk mengetahui perbedaan tekanan pada ruangan maka dibuat prototype sistem ruangan bertekanan dengan dimensi 80 cm x 60 cm x 60 cm dengan memiliki 4 ruangan yang dilengkapi ducting supply dan ducting exhaust. Sistem yang dirancang menggunakan fan supply dan fan exhaust yang berkapasitas 25 CFM dengan lima variasi bukaan damper supply:exhaust berturut-turut 100%:0%, 100%50%, 100%:100%, 50%:100%, dan 0%:100%. Penelitian dilakukan selama 30 menit setiap variasi dengan tempo pengambilan data per tiga menit sekali dan diperoleh hasil pada variasi pertama, yaitu ruangan A sebesar 12 Pa, ruangan B sebesar 8 Pa, ruangan C sebesar 8 Pa, dan ruangan D sebesar 2 Pa. Hasil pada variasi kedua, yaitu ruangan A sebesar 9 Pa, ruangan B sebesar 5 Pa, ruangan C sebesar 5 Pa, dan ruangan D sebesar -11 Pa. Hasil pada variasi ketiga, yaitu ruangan A sebesar 8 Pa, ruangan B sebesar 4 Pa, ruangan C sebesar 4 Pa, dan ruangan D sebesar -11 Pa. Hasil variasi keempat, yaitu ruangan A sebesar 4 Pa, ruangan B sebesar 1 Pa, ruangan C sebesar 1 Pa, dan ruangan D sebesar -12 Pa. Terakhir, hasil variasi kelima yaitu ruangan A sebesar -7 Pa, ruangan B sebesar -8 Pa, ruangan C sebesar -8 Pa, dan ruangan D sebesar -16 Pa.
APPLICATION OF GAMIFICATION IN ETHNIC EXCELLENCE-BASED CHARACTER EDUCATION PROGRAMS Lasambouw, Carolina M; Nuryati, Neneng; Sutjiredjeki, Ediana; Farid N., Moh.; Sumeru, Sumeru; Yuliawati, Sri N; Hodijah, Ade
JADECS (Journal of Art, Design, Art Education & Cultural Studies) Vol 7, No 2 (2022)
Publisher : Jurusan Seni dan Desain, Fakultas Sastra, Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um037v7i22022p103-114

Abstract

This paper describes how the game is a tool to support the strengthening of character education for its users. In implementing the Independent Learning Education, Merdeka Campus, Bandung State Polytechnic, collaborated with the industry to apply gamification to the concept of character education and the nation's cultural values. Some of the objectives of this gamification activity are: (a) Getting the ethnic group’s information; (b) Providing users inspiration to develop themselves; (c) Growing a better direction mindset. The game developed is a web-based application (online gamification), so as many students/students and lecturers as possible can use the game to support strengthening character education and the nation's cultural values. The manual version of the video game content (prototype) is available, namely the 2021 research output containing Pancasila character content based on ethnic excellence. The elements of educational content in online gamification contain the results of identifying the prominent characters of 10 ethnic groups in Indonesia with the largest population (Dayak, Madura, Jawa, Sunda, Baduy, Batak, Banjar, Minahasa, Betawi, Minang). This study used three approaches which are Qualitative-Explorative, Qualitative-Descriptive, and Evaluation. The method used to know how gamification was implemented in character education and the nation's cultural values. It is hoped that gamification can integrate into the learning process for compulsory national subjects. Thus, students can become users and a market for the gamification industry.
Rancang Bangun Particle Counter untuk Monitoring Konsentrasi PM1, PM2.5 dan PM10 di Udara Berbasis IoT Falahuddin, Muhamad Anda; Puloh, Asep; Sumeru, Sumeru; Arman, Muhammad; Ayu, Wirenda Sekar; Susilawati, Susilawati
Jurnal Otomasi Kontrol dan Instrumentasi Vol 16 No 2 (2024): Jurnal Otomasi Kontrol dan Instrumentasi
Publisher : Pusat Teknologi Instrumentasi dan Otomasi (PTIO) - Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/joki.2024.16.2.3

Abstract

Poor air quality is a serious health and environmental issue. Microscopic particles such as PM1, PM2.5, and PM10 cause respiratory disorders and other health problems. Therefore, accurate and continuous air quality monitoring is crucial to mitigate the impacts of air pollution. This research aims to design an Internet of Things (IoT)--based particle counter capable of real-time air quality monitoring and reporting via an online platform. The system utilizes a PMS5003 sensor to measure PM1, PM2.5, and PM10 concentrations precisely. Data from the sensor is processed by an ESP8266 microcontroller connected to the internet, enabling direct data transmission to an online platform for further analysis and visualization. Testing is done by creating a 1x1x1 meter testing chamber to simulate various environmental conditions and validate the device's performance. Results show that the particle counter provides accurate data, with an error rate of less than 10% compared to standard devices. The device demonstrates reliable operation across different environmental conditions, showcasing its robustness in practical applications. This IoT-based particle counter offers an innovative solution for effective and efficient air quality monitoring. It is expected to significantly contribute to human health protection efforts and minimize the adverse environmental impacts of air pollution.