78 views Yuda Electronic (HK) Technology Co.,Limited. 2018-06-20
The difference between chargers and power adapters is that in our lives, there are many electronic products. The most commonly used electronic products are chargers and power adapters, but many people do not understand the difference between them. The following Follow the technicians to find out what is the difference between charger and power adapter:
First, what is the charger?
The charger usually refers to a device that converts AC power to low voltage DC power. It is a dedicated DC power supply for rechargeable batteries. It includes internal control circuits such as current limiting and voltage limiting to meet the charging characteristics. Depending on the condition of the battery, the current may be limited, the voltage may be limited, and all the battery service.
Chargers are widely used in various fields, especially in the field of life are widely used in electric vehicles, flashlights and other common electrical appliances. It generally charges the battery directly, without passing through any intermediate equipment and devices.
Second, what is an adapter?
The power adapter is a power supply conversion device for small portable electronic devices and electronic appliances. It externally connects the power supply and connects it with a host. This can reduce the size and weight of the host. Only a few devices and appliances have the power supply built into the host. .
The power adapter is a power converter that has been transformed, rectified, and regulated. The output is DC. Under the condition of satisfying power, it can be understood as a low-voltage regulated power supply. Widely matched in routers, phone handsets, game consoles, notebooks, mobile phones and other devices. Most power adapters can automatically detect 100 to 240 V AC (50/60 Hz).
Third, the difference between charger and power adapter
The interior of the mobile phone and computer charger does not include the charging control circuit. The charging control circuit is generally completed on the host. So mobile phone chargers and laptop computer chargers are actually power adapters. It does not include charging control circuits. The phone charger and laptop charger are actually power adapters that are controlled by the host. The charger includes the function of the power adapter, but the charger also has a constant current, constant voltage, and other control circuits that satisfy the charging characteristics.
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