Power converters are readily available online and wherever luggage accessories are sold. So what are they and do you really need them? A converter is a device that allows travelers to use electronic products when traveling to another country. Power output is different in many countries. To add to the confusion, different devices have different requirements. As a result, travelers must carefully consider the requirements of their travel destination and the device they wish to carry.
power converter definition
A power converter is a device used to convert voltage up or down. Like a normal power supply, the device supplies power in the form of alternating bursts of sine waves. However, this device contains circuitry inside the device that cuts the sine wave in half. Taking this into account, you can match the amplifier’s output to the device’s power requirements. Sometimes converters are referred to by other names such as switch mode power supplies.
There are different types of power converters that need to be used for different purposes. Step-down power converters are commonly used devices when traveling internationally. Protects devices using 110V at 220A supplied in European countries. The step-up-down converter can be used when traveling to or departing. Many frequent travelers prefer smaller travel converters, but they should only be used with non-electronic heating devices such as hair dryers and coffee makers.
why it is needed
Unfortunately, different countries around the world have different regulations regarding power supplies. Most circuits operate on 120 volts. However, most of the rest of the world uses 220/240 volts. Many appliances are not dual voltage and therefore susceptible to power surges. It needs an extra amp to work. Receptacles and plugs can also vary in size, shape, and hole, so you may need a plug adapter.
Why is there a difference?
So why are there differences between countries when it comes to voltage? It boils down to differences of opinion about what is considered safe and what is not. Regulations have been passed to keep circuits at 120 volts. However, in many other countries, 220 volts are considered safe and more practical because it doubles the number of outlets and lights you can run on a circuit.
Of course, not every traveler needs a power converter. It’s generally a good idea to own one if you’re traveling outside. Also, consider the types of devices you typically use. For electronic equipment such as laptops, power converters are essential, while appliances such as hair dryers may require a simple travel converter. Also, dual voltage units do not require a converter, while equipment purchased abroad does.