Hello with all,
Since nothing is definitively finished, I said myself: which is the real sensitivity of the condensers??? After all it is normal to be skeptic on phenomena which are that too seldom exposed.
Also by personal curiosity and to make benefit many members from this
splendid forum. Here an experiment which, I hope for it, with a certain rigour the phenomenon of distortion of the condensers by the vibration will expose.
Initially the set up test is simpler and more complex: (that starts well not)
On a side we have a generator of vibration of reference which
contains a sensor of reference which measures the level and the
frequency of the head of the discharger. this sensor is connected to a system compression of the exiting signal in order to make linear the vibratory excitation of the head.
On this head, I fix a condenser with traditional a tarap. Then one produces a sinusoidal sweeping of frequency to the head of
excitation. the condenser is thus found subjected to a sinusoidal vibration of constant power at all the frequencies.
At the same time one sends a sinusoidal signal in the condenser which is not attenuated.
One thus measures in time 1 the signal years vibration and in time 2 the signal with vibration.
The results are in fact interesting:
See by yourselves...