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Published byClarence Parker Modified over 9 years ago
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Practical skills on a subject: Research and assessment of intensity of noise and vibration
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Purpose: This type of researches is carried out under production conditions, and also if necessary – on other objects (settlements, houses, child care facilities and so forth)
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The device is necessary for carrying out measurements IShV-1 (VShV-003M-2 or шумовиброметр other types)
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Algorithm actions: 1. To place a microphone on a workplace (or vibrodatchik on a vibrating surface)
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To 2-measure intensity of noise (vibration) in DBA - to establish the toggle-switch in the situation "sound", a measurement sort –«lean», work sort "quickly" - to take readings from the device by results of not less than 3 measurements, to calculate average size
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To 3-measure range of noise (vibration): measurement sort – in the situation "filter". The switch of frequencies – it is consecutive: 16, 32, 64 etc.
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To 4-bring results of measurements in the protocol
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To 5-estimate the obtained data with the account the established PDU of noise or vibration in dependences from the studied object.
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