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I believe that many people have encountered a situation where they have charged their laptop for half a day and found that the computer battery has not been charged at all. For this, many people's app

Many people are aware of the fact that notebook fans only require two wires to turn on after being powered on. So, why is the laptop fan made of three or four wires? What exactly do they do? How does

"Are keyboard membranes required for laptops?" This is an intriguing subject. Before I share my thoughts, let's sort out the benefits and drawbacks of keyboard membranes.Keyboard Membrane Benefits and

Affected by the new coronavirus epidemic, most people are forced to work from home, which has greatly stimulated the laptop market. According to a research report by market research firm Strategy Anal

As we all know, a laptop keyboard is not the same as an external keyboard. External keyboards can be divided into three types: mechanical keyboards, membrane keyboards and capacitive keyboards. But mo

We discussed why computers use the type-c interface in the last post. In this article, we'll go over the type-c interface in further depth.Introduction to Type-CUSB type-c female head/female socketTyp

As we all know, the laptops we usually use have USB, HDMI/VGA, RJ45 and other interfaces. But in recent years, with the release of the MacBook that only uses the type-c interface, many notebook comput

In our daily life, mobile phone fast charging is often mentioned, so do you know why laptops rarely provide fast charging? Mainly for the following reasons:Product PositioningGaming LaptopThe most pro

Types of Laptop BatteriesNickel-Cadmium Battery (Ni-Cd)The positive electrode of nickel-cadmium battery is composed of nickel oxide powder and graphite powder. Graphite does not participate in chemica

In recent years, with the popularity of PD protocols and Type-c interfaces, and the mass production of Gallium Nitride (GaN) semiconductor chargers, the charging efficiency of electronic devices has b