| Dual
Voltage Devices |
| Explanantion
of how to determine if your laptop or other electric device
is "dual voltage," which means that it can be
used in all countries worldwide without the need for voltage
conversion by means of a converter or transformer. |
| Converter
or Transformer? |
| How
to determine whether you need a voltage converter or transformer
to enable use of 110 volt devices in 220 volt countries
and 220 volt devices in 110 volt countries. Describes difference
between electric appliance and electronic device requirements
and short term versus continuous use requirements. |
| Cycles
/ Hz |
| Description
of the issue of 50 and 60 cycle system differences between
countries and the impact on use of electric devices in countries
with different cycle systems. |
| Purchase
Foreign Appliances |
| Information
for US travelers where to buy 220 volt appliances for use
in foreign countries with different electric systems. |