What is the difference between a power adapter and a charger? 1. Different components (1) Power adapter: it is an electronic appliance for small portable electronic equipment and power conversion equipment. It is composed of shell, transformer, inductor, capacitor, control chip, printed circuit board, etc.

Aircraft is one of the inevitable ways of travel in daily business and travel. However, when many netizens fly, they often want to take some things with them. For example, you can often see a computer charger. Many friends often ask, can I bring a charger before the plane takes off?