How to find a Wattage Converter device?
If your device is single voltage, we think that you need a Wattage Converter or transformer device to switch voltage from the source to your house that is suitable for use.
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Maybe when you find the word "Wattage Converter", you know the formula:
(P= rated power, measured by wattage, U= voltage, measured by Voltage, I = intensity of the current, measured by Amperes)
Because I (Intensity of the current) is constant at every point in the electric circuit, if you want to find a wattage converter device, it is the same meaning with voltage converter one.
If your device is single voltage, we think that you need a Wattage Converter device to switch voltage from the source to your house or factory that is suitable for use.
A transformer of Vietnamtransformer
A wattage converter is an electric device using the electromagnetic principle to change the voltage from the primary side to the secondary side. Their purpose like a transformer.
You need to know your device's wattage to determine the appropriate voltage converter to purchase, so look on your device's indications label for the W to get this information. Then, be sure to buy a converter with a wattage rating that is two to three times higher than the device you plan to operate to convert safely.
For example, if your device or appliance is 300W, get a converter or transformer that is 600W.
When in doubt, you can buy a converter with a much higher wattage. If you use too many watts from a transformer, there is no harm, but your device will not work if there’s not enough.
For items that need a big surge of power when it’s initially switched on like TVs, power tools, laser printers, you can choose a converter with a wattage rate that is THREE times greater than that of your device. For example, a 500W tool requires a 1500W converter to safely and successfully convert.
Different devices have different needs. For example, a small, non-heating electric shaver should be good with a 100W voltage converter. However, for larger items that require heat, like an iron, curling iron, or even hairdryer, you will need a more powerful converter.
If you can’t find the wattage on your device, don’t worry; it isn’t always listed. Instead, some power labels provide amperes, which can be used to find your wattage. You can use a simple formula: V x A = W.
Firstly, find the voltage (V). Then, find the amps (A). Now, multiply those to get the watts
Example 110V x 5A =550W
Next, we advise that you should find out if you need a step-up or a step-down converter.
Step Up Step Down: So, if you want to switch from a 110V source with your 110V devices to a 220V source, you’ll need a Step-down Converter. And likewise, if you switch from a 220V source to a 110V source and you have 220V devices, you guessed it, a Step-up converter. It's so easy, right? And even better, many converters act as a Step Up and Step Down Converter which is suitable for all your favorite devices and you can bring it everywhere.
Note: Many US clothing driers and electric devices use 220 V. Voltage converters (transformer) are designed to convert voltage from a source that is lower than 40.5 kva to any voltage which is suitable for your factory or your home.
Some appliances need more than a voltage converter
Another note on converting:
Some countries have unstable voltage. Suppose you’re skeptical about the quality of the power supply of your destination. In that case, you’ll need a voltage regulator (also called a transformer) that will safely stabilize the voltage during conversion. They are all designed with a built-in voltage regulator, so make sure you check your watts these safe bets before choosing your wattage converter.