Moreover quartz, the opposite substances that exhibit the piezoelectric effect are Rochelle salt and tourmaline. Rochelle salt displays the best piezoelectric impact, but its applications are restricted to manufacture of microphones, headsets and loudspeakers. It is actually as the Rochelle salt is mechanically the weakest and strongly afflicted by moisture https://consumer-electronics-crys15936.boyblogguide.com/33948995/timing-components-for-consumer-electronics-no-further-a-mystery