Prevent power quality problems
A momentary change in electrical current can catch us when we least expect it. However,
many of these problems are avoidable. The guidelines below minimize the effects
of potential power quality problems.
Although surge protectors will keep appliances safe from spikes and surges, the
devices offer no protection from sags. For more information about improving the
power quality in your home or business, call EWEB's Power Quality hotline at 541-345-8984.
- Despite packaging claims, most multi-plug "power strips" commonly sold in department
stores and home improvement centers do not offer complete surge protection.
- Utilize high quality surge protectors. These devices are designed to limit surges
and spikes, preventing damage to your electronic equipment. Some surge protectors
are equipped with cable TV and telephone outlets.
- Do not plug sensitive electronic devices such as computers and VCRs into outlets
on the same circuit as appliances that require a large amount of power. For example,
beware of sharing circuits with space heaters, clothes irons, refrigerators, washers
or microwave ovens.
- Investing in a good surge protector is like buying a surge insurance policy for
the equipment it protects. Although manufacturers may soon build surge protection
into their products, for now, it's up to you to protect yourself.
- Some manufacturers now offer guarantees on their surge and spike protectors that
not only cover damage to their surge protection device, but to any equipment that
is damaged while plugged into their unit as well. Bear in mind that such guarantees
typically require adequate wiring and grounding.
- Cost may prohibit you from buying surge protection for all your electronics, but
you may want to consider such a purchase for your most valuable equipment.