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What impact does not using a power adapter have on electronic devices?
How to solve the problem of low output voltage of power adapter?
What are the common electronic devices that require a power adapter?
What devices usually experience low output voltage of power adapters?
Will a low output voltage of a power adapter damage the device?
What happens if the output voltage of the power adapter does not match the input voltage of the device?
Output connector selection for AC-DC power adapters
How to match the output voltage and current of AC-DC power adapter with equipment
Why do we need to consider indicators such as efficiency of AC-DC power adapters?
How to choose an AC-DC power adapter according to device power
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CE Certified EMC/LVD Testing Standards for Power Adapters

CE Certified EMC/LVD Testing Standards for Power Adapters

Oct 09, 2021

10-092021

Power adapter is a small portable electronic equipment and electronic electrical power supply conversion equipment, generally consists of shell, transformer, inductor, capacitor, control IC, PCB board and other components, its working principle from AC in Keep Reading >
What is power adapter ripple？

What is power adapter ripple？

Sep 28, 2021

09-282021

First of all, let's first explain what the ripple of the power adapter is, and why does the power adapter have ripple? The ripple of the power adapter can be observed with practical equipment. This equipment is called an oscilloscope. From this we can see Keep Reading >
How To Extend The Service Life of A Power Adapter?

How To Extend The Service Life of A Power Adapter?

Sep 23, 2021

09-232021

Power adapter is a small portable power supply equipment.Usually the volume of the adapter is much larger than the mobile phone charger, when charging do not relax, pay attention to a few points, standardize the electricity, the service life of the adapte Keep Reading >
Some Information About AC/DC Power Adapter labeling-YHY

Some Information About AC/DC Power Adapter labeling-YHY

Sep 14, 2021

09-142021

Some people are not very familiar with the power adapter ac to dc, and even many people think it is the same thing as the power supply, but it is not. The power adapter is the power supply voltage conversion equipment of small electronic devices. Our dail Keep Reading >
How to Choose Suitable PD chargers?

How to Choose Suitable PD chargers?

Sep 08, 2021

09-082021

In recent years, mobile phone battery capacity has been increasing, which makes it take a long time to fully charge with a general charger. At this time, you may wish to consider switching to a PD charger. It can not only greatly shorten the charging time Keep Reading >
The Differences Between the UL60950 and UL1310

The Differences Between the UL60950 and UL1310

Sep 06, 2021

09-062021

The UL60950 is a safety standard for information technology products. The UL1310 is a safety standard for power supply devices.
UL1310 certification is only suitable for 120 or 240Vac calibration voltage CLASSII power supply equipment in the grid; UL6095 Keep Reading >
What is KC Certification in Korea?-Power Adapter Knowledge

What is KC Certification in Korea?-Power Adapter Knowledge

Sep 01, 2021

09-012021

In order to make consumers more clearly understand the certification Mark on the purchased Korean standard power adapter, and reduce the burden of the various certification costs of the power adapter manufacturers, in July 2009, The Korean Knowledge Econo Keep Reading >
Risks of Incorrect Use Power Adapters

Risks of Incorrect Use Power Adapters

Aug 30, 2021

08-302021

Power adapter has been widely used by us, we often use the power adapter, but there are a lot of mistakes, incorrect use there are certain security risks. Keep Reading >
YHY 12V3A power adapter for small household appliances

YHY 12V3A power adapter for small household appliances

Aug 27, 2021

08-272021

As an established power supply manufacturer in China, The power supply products of YHY POWER are diversified and complete in specifications, so they are welcomed by many customers. Today we introduce a 12V3A power adapter, which can be used for display, a Keep Reading >
Knowledge of AC DC Power Adapter

Knowledge of AC DC Power Adapter

Aug 27, 2021

08-272021

Power adapter is also called external power supply, it is a small portable electronic equipment and electronic electrical power supply transformer. Its generation is due to the fact that in real life, electronic devices are often not directly using househ Keep Reading >
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