The role and advantages of the power adapter

Power adapters are indispensable for us in our lives. Whether it is electronic or everyday equipment, many places are inseparable from electricity. With the development of society, the electronics industry has developed a product called a power adapter. What are the functions of this product and what advantages does it have?

1. The role of the power adapter

The source adapter is a current conversion device system that supplies power to the device to the battery. In other words, if there is no power adapter, once the voltage is unstable, our computer, notebook, TV, etc. may be burned. Therefore, the power adapter is a good protection for our household appliances, and it also improves the safety of the electrical appliances.

On the other hand, in addition to improving the safety performance of electrical appliances, it is a kind of protection for ourselves. Imagine if our electrical appliances do not have a power adapter, if the current is too large, the battery will suddenly explode, which may cause an explosion of electrical appliances. The fire caused by the situation is a great threat to our lives and health.

2. Advantages of the power adapter

Power adapters are widely used in consumer electronics, providing most of the output power within 100 watts, and market demand is growing rapidly. Applications such as electric bicycle battery chargers, LCD TVs, laptops, printers, DVD players and set-top boxes are available.

Most of the early power adapters used linear transformers. As consumer electronics products have high efficiency, wide input voltage range, and increased copper, iron and labor costs, the original linear transformers in these power adapters are gradually increasing. Replaced by switching power supply.