What are adapters? Notes on using adapters

Adapter plays an important role in most electronic devices, if you use it incorrectly, it will cause bad performance and reduce the life of the device. Let’s find out with lassho.edu.vn what an adapter is and how to use it!

What are adapters?

Adapters, also known as adapters, are used to convert voltage between devices with other power sources from 220V to a lower voltage , in order to meet the needs of users.

Uses of adapters

Adapter is used to provide suitable power for electronic devices to operate stably. In addition, the adapter can also charge electronic devices such as laptops, cameras, phones, tablets.

However, users must know how to use it correctly or it will cause bad reactions such as: short power supply, strong voltage causing fire, explosion , … and affect the components inside the device causing damage to the device. life expectancy decreases rapidly.

When the power cord is plugged into the adapter, 220V current enters the wire and goes to the adapter. Here, they will reduce the voltage to the rating designed on the adapter, to provide power to the devices.

Specifications and symbols on the adapter

Voltage

The voltage of the adapter operated by the AC input source converts the valve into DC (d.c.) power . That is, the input power source is 110V, 220V will transform into 24V, 20V current, to suit many systems and devices.

You can simply understand that this adapter works stably when supplied with a power source ranging from 100 – 220V and produces a current of 20V .

Therefore, when choosing to buy an adapter, you must see how much the device’s parameters are compatible with the power source to choose the right adapter. If an adapter outputs DC current lower or higher than the device’s level, it will adversely affect the quality and reduce the life of the device.

Amperage

The unit of measurement for amperage is . Ampere(A) is a unit of measurement of current that shows how strong or weak the device or system is in operation.

If the Ampere’s device records the value as 5A , the required amperage for that device must be exactly 5A.

Normally, a 220V power source will have an amperage of 12A . Therefore, the adapter is required to convert the amperage to lower than 12A to match the equipment.

Instructions for using the adapter properly

• When you need to use it, plug the adapter into the power source, if plugged in often, it will be very dangerous to cause fire and explosion, reducing the life of the device.
• Using the adapter properly is when plugging in the power adapter first, then turning on the machine and unplugging the adapter from the power source, then turning off the device.
• When using the device, pay attention to ensure that the parameters meet the standards with the adapters. To ensure safety and help the adapter save power.
• When finished using, want to unplug the cord, you should hold the plug instead of the body of the cord and wrap it neatly when you’re done.

• Store in a cool, dry place , away from direct sunlight, hot objects and liquids.
• During use, absolutely do not drop the adapter.
• Should choose to buy adapters from reputable places , genuine products are trusted by many people to ensure safety when using.
• If the adapter is found to be hotter than usual, immediately turn off the machine , then check the voltage. If the output voltage is enough, it can be reused, otherwise, if the output voltage is not enough, it must be discarded and replaced with a new adapter.

Above is the article on what an adapter is and some notes when using the adapter that lassho.edu.vn informs you. Hope you can use the best and safest adapter for your device!