Most modern electronic equipment that contains digital processing
will produce Radio Frequency Noise emission, mostly because of high
switch or clock frequencies. The emission of this high frequency
noise may interfere with other electronic equipment and must of
course be kept at a minimum.
likewise emit radio frequency noise. Depending on the environment in
which the frequency converter is placed, the RFI are of more or less
significance. In heavy industrial environments, only limited
measures are necessary, whereas in hospitals or computerized
environments, increased protection is required.
The emission of radio
frequencies is heavily dependent on several different parameters.
For example, the way screened power cables are connected to
the frequency converter has an extensive influence on the radio
frequency emission. More....