Portable sound intensity measurement project-pptx
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This document summarizes a project to create a portable sound intensity measurement device by a group of students at Bangladesh University of Textiles. The device uses a sound module to detect sound intensity, which is transmitted via Bluetooth module and displayed on an LCD screen. It is powered by a 9V battery and has advantages over other devices such as being portable, lightweight, and allowing remote monitoring via Bluetooth. The total estimated cost of components for the project is 2,746 Taka.
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哪里办理(csu毕业证书)查尔斯特大学毕业证硕士学历原版一模一样
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Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
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Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
一比一原版(CalArts毕业证)加利福尼亚艺术学院毕业证如何办理
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Portable sound intensity measurement project-pptx
- 1. PORTABLE SOUND INTENSITY MEASUREMENT DEVICE PROJECT Group Members Name Id Mehede Hasan Rakib 2017-1-8007 Md Sazzad Hossain 2017-1-8-015 Md Oliullah 2017-1-8-022 1 Dept. of Textile Machinery Design And Maintenance Bangladesh University Of Textiles
- 2. • In this project, we are making a device that can measure sound intensity easily for a specific area. • This device is also portable, so we can use it wherever we want to measure sound intensity. 2
- 3. 3
- 4. Better Than Others !!?? Our portable sound intensity measurement device is advanced from others. Cause- 1. Potable device 2. Less weight 3. Connected through Bluetooth module (one can observe intensity from far) 4. Display is added to show sound intensity in decibel 4
- 5. Block diagram 5 Bluetooth module HC05 master Bluetooth module HC05 slave Arduino UNO R3 Arduino UNO R3 Sound Detection module LCD display Battery 9V
- 6. Sensors In Project 1. Sound module 2. Bluetooth module 6
- 7. Actuators In Project 1. LCD display 7
- 8. Cost Estimation Of Project Name Quantity Price (Taka) Arduino UNO R3 2 700 Sound module (SEN-00053) 1 756 Bluetooth module (HC-05) 3 900 LCD display (16*2) 1 130 Battery 9V & accessories 2 100 Breadboard 2 160 Total cost = 2746 Taka only 8
- 9. 9