The power adapter factory teaches you how to distinguish the advantages and disadvantages of switching power adapters?
my country'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,and a large number of switching power adapters of different models and powers have poured into our products.Life,but due to differences in the level,scale,and production process of manufacturers,the quality and price of the power adapters produced will also vary greatly,so how do we identify the advantages and disadvantages of switching power adapters?
We can quickly identify from four aspects:
1.Check whether the CCC certificate of the switching power supply is valid
my country's control of power adapters belongs to the scope of the national mandatory certification catalog.Therefore,regular power adapters circulated in the domestic market have passed national compulsory certification.When we buy a power adapter,we first look at the nameplate to see if the CCC mark is printed.In addition,we can check the certificate model of the product online.Wait,if the product has passed the CCC certification,then we can choose this power adapter.
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2.Carefully check the label of the power adapter
In the second step,we need to look at the interface and plug of the power adapter.First,make sure that the size of the DC plug is consistent with the device you are using.This is the most basic.If the size does not match,there is no way to use it.
3.Check the interface and plug of the power adapter
Then check whether the DC plug is loose,because if the interface of the power adapter is unstable,the current of the whole machine will be unstable,which will cause damage to the equipment and cause a safety accident.
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4.Look at the label of the switching power supply
In fact,this point is similar to the first point,but what we confirm is the parameters.All the information of a qualified power adapter will be indicated on the nameplate,such as voltage,current,energy efficiency,safety instructions,manufacturer,etc.Of course you If it is only used in China,it must be marked in Chinese,and the information will be very complete.
SHENZHEN JYH Power device Co.,limited was established in 2009.It is a high-tech enterprise integrating independent research and development,production and sales of power adapters,car chargers,charging back clips and mobile power supplies.In line with the business philosophy of"integrity-based,reputation first",the company strives to improve market competitiveness around the three core elements of"quality,service,and price".All products produced comply with CCC,TUV/GS,SAA,UL/CUL,CE,FCC,C-Tick,ROHS,CEC.DOE VI standards,business coverage in China,Europe,America,Australia,Africa,Middle East,Southeast Asia and other dozens of countries and regions.Welcome to inquire.【Power Adapter Factory】
