Spooky Electricity in Haiti
I think ghost and demons are managing the electrical systems of Haiti.
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has written 51 comments
Andy,
Not an electrician here, but I'm pretty convinced of the same, that your equipment requiring electricity is stressed when there's fluctuations.
Which begs the question, do you think it's a good idea to travel with a spare power adapter for one's computer in case it burns up?
I'd guess in most cases this would add less than a half pound to the pack(s).
Eric
Gadget from
has written 831 comments
No, I do not think an extra power adapter is needed. Although one did burn up in Peru about 10 years ago. Strangely, a guy in the market in Areoquipa rewired it for 3 dollars.
Too much weight.
Truly the better option is to limit the cost of the computer to under say 600 dollars,
I have a HP, because I can find HP in other countries, if you have a Mac or Dell, you can be SOL and may want to carry many things.
John Tadpole from
has written 15 comments
Andy, I am an engineer and you are stressing the power supply, but that is also what it is designed to do, take out the bumps in the electricity and give the laptop a steady DC voltage. If you were to put an electric meter and watch the voltage at the outlet when you switch on lights or better yet the airconditioner you would see voltage swings down then up. What the power supply is not good at is dealing with voltages that are too low. Low voltage is what happens when you try to power things over a long extension cord that is too small a wire. When the voltage goes down the amperage goes up at the device you are trying to run to get the same power needed for the device. This makes the wire/extension hot and the device hot or much hotter than it is supposed to be if it was running at the right voltage. Another problem with power is the cycles per second may be irregular and change from 55-65 cycles per second. This speeds up and slows down motors like the ceiling fan. Not as bad as the low voltage. Best thing to do is to make sure the power supply has plenty of air circulation so if the voltage is low it does not overheat as bad. Remember heat kills electrical devices! Keep on traveling, John