Norm

NPR-IEC/PAS 62459:2006 en

Uitrusting voor geluidsystemen - Elektroakoestische meters - Dynamische meting van onderdelen van de ophanging

  • Deze norm is ingetrokken sinds 26-04-2011

45,28

Over deze norm

Status Ingetrokken
Aantal pagina's 12
Commissie Geluid, beeld en multimedia-apparaten en -systemen
Gepubliceerd op 01-03-2006
Taal Engels
This PAS applies to the suspension parts of electroacoustical transducers (for example, loudspeakers). It defines the parameters and measurement method to determine the stiffness of suspension parts like spiders, surrounds, diaphragms or cones before being assembled in the transducer. The measurement results are needed for engineering design purposes and for quality control. Furthermore, this method is intended to improve the correlation of measurements between suspension-part manufacturers and loudspeaker manufacturers. The measurement method provides the effective stiffness, Keff, based on a linear model and the variation of the stiffness, K(x), versus displacement x using a non-linear model. Both parameters are measured dynamically by exciting the suspension part to mechanical vibrations.

Details

ICS-code 33.160.50
Nederlandse titel Uitrusting voor geluidsystemen - Elektroakoestische meters - Dynamische meting van onderdelen van de ophanging
Engelse titel Sound system equipment - Electroacoustical transducers - Dynamic measurement of suspension parts
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