High Voltage Capacitor

We are offering high voltage capacitor.anode foil and a cathode foil facing each other are
interleaved with electrolytic paper and wound into a
cylindrical shape. this is called a "capacitor element." at
this stage, it has configuration of a capacitor when
considers electrolytic paper and the aluminum oxide layer
to be dielectric, however, the unit has few capacitance.
When this capacitor element is impregnated with liquid
electrolyte, the anode foil and cathode foil are electrically
connected. with the aluminum oxide layer formed on the
anode foil acting as the sole dielectric, a capacitor with a
high value of capacitance is now attainable. that is to say
that the electrolyte is now functioning as a cathode. the
basic characteristics required of an electrolyte are listed
below:
electrolytic capacitors for dc applications require polarization .
confirm the polarity before use . The circuit life may be shortened
or the capacitor may be damaged if insert in reversed polarity . For
use on circuits whose polarity is occasionally reversed , or whose
polarity is unknown , use non-polar capacitors . Also note that the
electrolytic capacitors cannot be used for ac applications .