Power adapter factory teach you how to distinguish the advantages and disadvantages of switching power adapter?

China's research and development of switching power adapters to production control is very strict, but with the continuous update and development of smart products, the domestic power adapter industry is also developing rapidly, different models, power switching power adapters have a large number of poured into our lives, but due to the manufacturer's level, scale, production process differences, The quality and price of the power adapter produced will also be very different, so how do we identify the advantages and disadvantages of the switching power adapter?

We can quickly identify from four aspects:

1.Check the safety certificate of the power adapter

For the control of the power adapter in China, it belongs to the scope of the national mandatory certification catalog. So the regular power adapter in the domestic market circulation is through the national mandatory certification, when we buy the power adapter, we first look at the nameplate mark whether printed in line with the mark, in addition, we can query the certificate model of the product on the Internet, if the product has passed the safety certification, then we can choose this power adapter

2, carefully check the mark of the power adapter

The second step is to look at the interface and plug of the power adapter, first of all to determine whether the size of the DC head is consistent with the device you are using, which is the most basic, if the size does not match then it can not be used.

3.Check the interface and plug of the power adapter

Then see if the DC head will be loose, because the interface of the power adapter will cause the current of the whole machine to be unstable, which will cause damage to the equipment and cause safety accidents.

2, carefully check the mark of the power adapter

The second step is to look at the interface and plug of the power adapter, first of all to determine whether the size of the DC head is consistent with the device you are using, which is the most basic, if the size does not match then it can not be used.

3.Check the interface and plug of the power adapter

Then see if the DC head will be loose, because the interface of the power adapter will cause the current of the whole machine to be unstable, which will cause damage to the equipment and cause safety accidents.