Lenco Référence est désormais compatible avec l'extension FastNews.kiwi disponible pour votre navigateur. Avec cette extension, vérifiez s'il y a des nouveaux sujets sur ce forum en un clic depuis n'importe quelle page !Cliquez ici pour en savoir plus.
Posté le: Ven 14 Mai - 17:30 (2010) Sujet du message: Expanded clay/Argile expansée
I still have ideas for alternatives, but the bentonite is fine for the moment. It is interesting to think about what would be required as a damping factor figure, one would have to consider the wavwforms especially the frequencies, that would be affected. As the plinth has to cope with:
a) continuous waveforms, from motor and other moving mechanicals b) musically derived waveforms from stylus/arm and loudspeakers from aerial intrusion c) transient waveforms from seismic intrusions
it is a complex situation.
And one has to consider how the damping works, its not just heat/frictional, but dispersion, even re-radiated energy must be considered. Different clays, even micro glass beads are possible.
[samlpes will be sent off next week, now, I can't get to a post office 'til then,]