How to choose a laptop power adapter
When choosing a laptop power adapter, You should pay attention to several aspects: 1. first, the type of socket, the model corresponding to the laptop; 2. then the voltage, the adapter voltage must...
What is a Gallium Nitride Power Supply?
Now more and more chargers are starting to be replaced by gallium nitride. Gallium nitride chargers seem to be small in size, but the power is generally large, and they can charge mobile phones,...
What is the status of China's foreign trade import and export recently?
On April 30th, the Ministry of Commerce held a regular online press conference. The spokesperson said that the current epidemic's impact on China's foreign trade is mainly on the demand side, with...
Difference Between an AC Adapter, Power Supply and Charger for Laptop Computers
There is no difference between an AC Adapter, a power supply and a charger in reference to a laptop computer: all three functions are handled by the device's external power device. With laptops, all...