After reading this article you will learn about Noise Measurement and Control in Factories:- 1. Necessity for Noise Measurement and Control 2. Methods of Noise Measurement 3. Threshold Sound Levels 4. Risk Areas 5. Measuring Instruments 6. Control 7. Control of Sources 8. Prevention of Propagation 9. Remote Control and Isolation 10. Hearing Protection. Contents: […]
Noise Measurement and Control in Factories
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Hearing: Mechanism, Threshold and Pitch
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After reading this article you will learn about:- 1. Introduction to Hearing 2. Hearing Mechanism 3. The Human Ear 4. Threshold 5. Pitch 6. Loudness Levels 7. Differential Sensitivity 8. Speech Spectrum 9. Psychological and Linguistic Factors 10. Effect of Noise 11. Evaluating the Exposure to High Levels of Noise 12. Reduction at the Ear. […]
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Noise Properties: Top 7 Properties of Noise
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This article throws light upon the top seven properties of noise. The properties are: 1. Desirability for Noise 2. Stress of Noise 3. Subjective Qualities of Noise 4. Sound Levels of Noise 5. Loudness of Noise 6. Pitch of Noise 7. Physiological Response to Noise. Property # 1. Desirability for Noise: A comfortable environment may […]