Noise pollution of air compressor and its noise reduction procedures by using an enclosure
نویسندگان
چکیده
منابع مشابه
Assessment and Control of Noise Pollution in Seal Gas Compressor of Reduction Unit 2 of a Steel Industry
Background and aims: Undoubtedly, noise and vibration are major problems of industrial world and lot of people are very exposed to these phenomena in their workplace or residential areas. Researchers have shown that exposure to noise may increase the risks related to personal health, like nervous frailty, extreme irritability, muscle cramps, stress and anxiety, dizziness, headache and migraine,...
متن کاملAssessment of combined Noise-Air quality and combined exposure to Noise-Air pollution at the curbside open-air microenvironment of Kolkata city, India
A four year long research programme divided into four phases has been designed for the first time to assess the combined Noise-Air quality and combined exposure to Noise-Air pollution at the curbside open-air microenvironment of Kolkata city, India. The results and the findings of the different phases of study had already been published. The objective of the review work is to fuse the findings ...
متن کاملAssessment of combined Noise-Air quality and combined exposure to Noise-Air pollution at the curbside open-air microenvironment of Kolkata city, India
A four year long research programme divided into four phases has been designed for the first time to assess the combined Noise-Air quality and combined exposure to Noise-Air pollution at the curbside open-air microenvironment of Kolkata city, India. The results and the findings of the different phases of study had already been published. The objective of the review work is to fuse the findings ...
متن کاملIdentification and Reduction of Rotary Compressor Pure Tone Noise Sources Using Random Noise Excitation
Sources of noise at discrete frequencies in compressors may be gener ated by acoustic energy in the discharge pulse exciting mechanical or aco ustic resonances within the compressor assembly. In this case history, a known noise source was used in the vicinity of the discharge port to excite those resonances in a bench-type test where they could be easily identified . This test could be run in a...
متن کاملan investigation into translation of cultural concepts by beginner and advance student using think – aloud protocols
this research aims at answering the questions about translation problems and strategies applied by translators when translating cultural concepts. in order to address this issue, qualitative and quantitative study were conducted on two groups of subjects at imam reza international university of mashhad. these two groups were assigned as beginner and advanced translation students (10 students). ...
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ژورنال
عنوان ژورنال: International Journal of Environmental Health Engineering
سال: 2012
ISSN: 2277-9183
DOI: 10.4103/2277-9183.96143