Sound insulation for metal working machine - comprising casing with sound absorbent walls containing noise monitor
The sound insulation for a metal working machine is provided by a casing with sound-absorbant walls, which encloses the machine. At least one sensor, for monitoring the noise level and/or the frequency of the operating noise of the machine is provided within the sound insulating casing, the sensor(s...
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| Format: | Patent |
| Sprache: | eng ; ger |
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| Zusammenfassung: | The sound insulation for a metal working machine is provided by a casing with sound-absorbant walls, which encloses the machine. At least one sensor, for monitoring the noise level and/or the frequency of the operating noise of the machine is provided within the sound insulating casing, the sensor(s) connected to an external display and/or control unit. The sensor is preferably connected to a selective frequency filter or a frequency analyser. |
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