source:power adapter Popular:adapter release time:2021-11-23 10:49:34 Article author:sznbone
The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances. It is often used in mobile phones, liquid crystal displays and notebook computers, etc., which brings a lot of convenience to people's daily life. It is best for consumers to buy the original power adapter of the product, because the original power adapter has a high degree of matching with the whole machine, and the performance of the whole machine can be better exerted through the test of the whole machine manufacturer. The switching power adapter
Since the inside of the power adapter is a switching power supply that works under high voltage and high current, the work load is relatively heavy, and it is a fully enclosed structure. There is no heat dissipation hole on the shell and no internal fan to assist heat dissipation. Therefore, the power adapter is working The internal temperature is high. In the hot summer, you can feel hot to touch the surface with your hands, and the internal temperature is even higher. Therefore, it must be properly maintained and maintained during daily office and entertainment.
The function of the power adapter is to provide the energy required for the normal operation of the device. It is to supply power to the equipment. Some are external and some are built-in, depending on the application and designer of the device. Because the power adapter has a corresponding over-temperature protection function, the use of the power adapter can protect the equipment from high temperature damage and work stably and reliably. At the same time, it has over-current, over-voltage, and overload protection functions, so that the equipment will not be affected by current and voltage. And other fluctuations.
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