358 Section 8A: Safety
to your computer, placing the device in a cradle, or connecting it to any other device. You
can do this in many ways, including the following:
䢇Ground yourself when you’re holding your mobile device by simultaneously touching a
metal surface that is at earth ground. For example, if your computer has a metal case
and is plugged into a standard three-prong grounded outlet, touching the case should
discharge the ESD on your body.
䢇Increase the relative humidity of your environment.
䢇Install ESD-specific prevention items, such as grounding mats.
Conditions That Enhance ESD OccurrencesConditions that can contribute to the buildup of static electricity in the environment
include the following:
䢇Low relative humidity.
䢇Material type (The type of material gathering the charge. For example, synthetics are
more prone to static buildup than natural fibers like cotton.)
䢇The rapidity with which you touch, connect, or disconnect electronic devices.
While you should always take appropriate precautions to discharge static electricity, if you
are in an environment where you notice ESD events, you may want to take extra
precautions to protect your electronic equipment against ESD.