Industry Information

Update May 16, 2023

What is the reason why switching power supply has no voltage output?

The importance of switching power supply is self-evident, but once there is a problem, it is difficult to solve. What is the reason why there is no voltage output in the switching power supply? What...

Update May 15, 2023

What should I pay attention to when choosing a power adapter? What are the main points?

1. Select the appropriate type and size of the power adapter according to the usage method or the reserved space of the device. Such as wall plug type, desktop type, convertible head multi-plug...

Update May 12, 2023

What are the common faults of switching power supply? How to repair?

Switching power supply is a common equipment in the family, if there is a failure, we can simply repair and continue to use. The following is the common faults and maintenance of the switching power...

Update May 11, 2023

What's the difference between a monitor with or without a power adapter?

Everyone knows that some monitors come with a power adapter and others don't. What's the difference between a monitor with or without a power adapter? First, what is the difference between the...

Update May 10, 2023

What is a switching power supply? What's the difference between a linear power supply?

With the development trend and independent innovation of power electronics technology, switching power supply technology is also constantly innovating. At present, switching power supply is widely...

Update May 09, 2023

Do you know what causes the power adapter to burn out?

The power adapter at home is often burned out when charging. At first, I thought it was because the quality of the power adapter was not good, but I finally checked and found that it was not. So...

Update May 08, 2023

Four parts of switching power supply!

Switching power supply is a common auxiliary tool in modern homes, which is probably composed of the main circuit, control circuit, detection circuit, auxiliary power supply four major components. 1....

Update May 06, 2023

Switching power supply use must know precautions!

Switching power supply is now a very common equipment supporting products in the home, but most people do not know much about it. Today let's take a look at the switching power supply use must know...

Update May 05, 2023

Power adapter little-known "secret"!

First, "power input isolation transformer" is actually a power input terminal access to an isolation transformer Power input isolation transformer, this term seems to be very lofty, but also often...

Update May 04, 2023

What are the main forms of switching power supply?

There are three switching power supply keys: unregulated (also known as brute force), linear regulated, and switched. The fourth type of power supply circuit, called ripple adjustment, is an...