The speakers use a thin flat diaphragm usually consisting of a plastic sheet coated with a conductive material such as graphite sandwiched between two electrically conductive grids with a small air gap between the diaphragm and grids.
Electrostatic plastic sheet.
Listing of plastic products.
For low distortion operation the diaphragm must operate with a constant charge on its surface rather than with a constant voltage.
It s an old account of a weird phenomena created by giant plastic sheets at 3m corporation in short.
Anti static plastic sheet with anti static acrylic sheeting you can stop worrying about electrostatic discharge causing latent damage and rejects to electronic items.
It is defined as the electrostatic force in newtons on a hypothetical small test charge at the point due to coulomb s law divided by the magnitude of the charge in coulombs.
When you wander around the internet sometimes you can find some crazy stuff.
Esd electrostatic disapative.
The electric field in units of newtons per coulomb or volts per meter is a vector field that can be defined everywhere except at the location of point charges where it diverges to infinity.
You can also choose from pvc pe and pp electrostatic plastic sheet.