With the progress of mankind and the development of science and technology. In modern times, everyone's family has large or small electrical appliances. With electrical appliances, of course, it is inseparable from switching power supply and other auxiliary equipment. Here we mainly want to talk about the power adapter. People who know more about electronic devices know that power adapter is essential for many electronic devices. It is different from battery.
The first thing we want to say is the great use of power adapter. 5V 2A switching power supply are widely used in daily life, such as refrigerators, washing machines, air purifiers and so on. In addition to these things we contact all day, there are some things we ignore, such as LED lamps and lighting equipment in our home, digital cameras, landline phones, routers, notebooks and so on.
In addition to what we see everyday, 12v ac 500ma power supply are also used in some larger devices. For example, CNC machine tools, industrial automation control systems, as well as some power equipment, medical equipment and so on. The scientific research equipment used in scientific research in Colleges and universities also involves power adapter. And the security system of general large shopping malls. It can be said that power adapters are everywhere. The list is only a part of his application. In fact, the application of power adapter is not limited to these fields. As long as we find it carefully, we will find how convenient it brings us.
The second thing to say is the benefits of the power adapter. Many people confuse the functions of power adapter and battery. In fact, there are essential differences between the two. The battery is used to reserve power, and the power adapter is a conversion system from power supply to equipment and battery. If there is no power adapter, once the voltage is unstable, our computers, notebooks, televisions and so on will be burned. Therefore, the power adapter is a good protection for our household appliances, and also improves the safety performance of the appliances.
In addition to improving the safety performance of electrical appliances, it is the protection of our own body. Imagine that if our electrical appliances do not have a power adapter, once the current is too large and suddenly interrupted, it may cause electrical explosion or spark, etc. the explosion or fire caused by it is a great threat to our life and health. It can be said that having a power adapter is equivalent to insuring our household appliances. Don't worry about those accidents anymore.
