Of all the machine tools, the power press or punch press has over the years presented one of the most formidable challenges to the acoustical engineer. There is no single noise source present but rather many noise sources. Some of these noise mechanisms can be traced to easily identifiable singular causes, while others result from […]
How to Reduce and Control Noise from Power Press Industry?
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How to Control Noise Transmission in Buildings?
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Everything you need to learn about controlling noise transmission in buildings. Introduction: Unwanted noise can be reduced at source by the use of appropriate techniques, and it is also possible still further to reduce its effects by the application of noise absorbents and the installation of barriers and enclosures. The next step is to consider […]
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How to Measure Noise? | Noise Pollution
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Noise measurements usually fall into one of two categories. The first category consists of sound level measurements usually made of the dBA level. Common measuring instruments are sound level meters and dosimeters. The second category consists of analyses made in support of environmental noise reduction programmes and product design programmes. In addition to measurement of […]