Industry Information

Update March 31, 2023

We all know that there are different types of power adapters and different interfaces, so what are the common types of power adapter interfaces? Below, follow Xiaobian together to understand it! 1....

Update March 30, 2023

What should we pay attention to when buying charger?

Nowadays, laptops, mobile phones, PSP and other electronic products enrich our lives. But these digital products often need to be charged, and many digital devices have special chargers. So what...

Update March 29, 2023

Do car chargers affect phones?

Car charger is a must for every traveler, has become a lot of car owners often used equipment, so this time some people consider, car charger has an impact on mobile phone? Will it damage the phone?...

Update March 28, 2023

What's the difference between AC and DC?

What's the difference between AC and DC? Alternating current and direct current differ in the following points: First, the direction of the positive and negative poles of alternating current is...

Update March 27, 2023

The use and application of sine wave inverter

Sine wave inverter is a kind of inverter, it is the direct current energy (power battery, storage battery) into alternating current (generally 220V, 50Hz sine wave) power electronic device. Inverters...

Update March 24, 2023

Do you know the advantages and classification of power adapters

Power adapters are ubiquitous in our lives, especially in the configuration of computers, so do you know what the advantages of power adapters are and what the categories are? Let's follow the YHY...

Update March 23, 2023

How much do you know about power adapter certification?

The power adapter types include household appliance power adapter, IT power adapter, AV power adapter. Power adapter certification: SAA certification, CQC certification, CE certification, CB...

Update March 22, 2023

Canadian power adapter CUL certification and UL certification relationship

As is known to all, power adapters in the United States need to pass the UL certification, because the UL Safety testing Institute is the most authoritative in the United States, and is also the...

Update March 21, 2023

Want to know the difference between Charger 1A and 2A?

The difference between chargers 1A and 2A is that 1A has a low current, while 2A has a high current. A high current charger charges faster than a low current charger. Here is the technical staff of...

Update March 20, 2023

What are the nominal voltage and current of the power adapter?

Since the advent of smart portable devices, people have been dependent on power adapters.In daily life, sometimes it is necessary to use a non-supporting power adapter to charge the situation, in...