Now each of the family has a large and small home appliances, naturally also indispensable power adapter auxiliary equipment. More and more users may not know the main purpose of the power adapter and role, then the following to follow the power adapter manufacturers Jiuqi industry small make up to understand what is the use of the power adapter it!
The power adapter is a current conversion device from the power source to the device, to the battery in the middle. Household alternating current is 220v, and our computer land is DC 12v (as if), so the 220-volt alternating current through the transformer, rectifier, filtering, voltage regulator, the output is suitable for home appliances work power supply of a kind of accessories. Power adapter is used extremely widely, from daily life, like daily use of smart phones, monitors, home refrigerators, washing machines, air purifiers these will be used. In addition to these things we often come into contact with, such as home LED lamps and lighting equipment, and digital cameras, landline phones, routers, laptops and these.
In addition to some of the daily see these things outside, power adapter is also used in some of the larger equipment above. For example, CNC machine tools, industrial automation control systems, and some power equipment, medical equipment. In the school to do experimental research when the experimental research equipment used also involves power adapters. There are also general security systems in large shopping centers. It can be said that power adapters can be found everywhere.
Many people confuse the role of power adapters and batteries. In fact, these two are fundamentally different. Batteries are used to reserve power, while the power adapter is a conversion system from power to equipment, to the battery in the middle. If there is no power adapter, once the voltage is unstable, our computers, laptops, TVs, etc. will be burned. So it is a good protection for our home appliances to have a power adapter, and it also improves the safety performance of home appliances. Our own body also play a protection, imagine if our home appliances without power adapter, once the current is too large will be suddenly interrupted, it may cause home appliances explosion or sparks, etc., resulting in blasting or fire, on our life and health have a great threat. It can be said that with the power adapter is equivalent to let our home appliances on the insurance. You don't have to worry about those accidents from now on.