Power adapter are widely used to charge portable electrical devices or electrical machines, it is usually consists of case, transformer, inductance, capacitor, control IC, PCB etc. Do you know how it works? AC input - DC output. We could classify the power adapter as wall mounted type and desktop type. Many devices like IP camera, set top box, router, LED strip, massager etc. need power adapters.

Power adapter is also known as external power adapter, you may find that many small electrical products need it, such as mobile phone, monitor and notebook.

Related documents：《The marketing research and prediction of investment of power adapter industry in China during Year 2016~2012》issued by ZhiYan Advisory.

As you may know, smart phones, tablets could be seen everywhere. Different electrical products need different power adapter. Different power adapter has differnt effect of charging. It may cause damage to your phones and tablests if you chose a wrong adapter to charge for them.

So the application of power adapter is widely, not only in mobile, but also in many other industries.

1. As the implementation of energy saving policy, the energy saving LED lamp are very popular amoung customers, its quality are acceptable by customers. In this case, the usage of power adapter will be surely expanded. As we all know, the huge population will in large need of Illumination, so the power adapter will in large need, too.

2. We could found power adapters applying in many home appliance. We all know that the effect of power adapter in LCD monitor is very big, many electrical devices could not work properly in a comman voltage range, it must use a power adapter.

3. Electrical products are very common in our daily life. The mobile phone, tablests, notebook are widely used and is rising, at the meantime the usage of power adapter is rising. That is to say, the development of digital products caused the development of power adapter.