What is the normal surface temperature of the power adapter?

Whether it is a power adapter or a phone charger, the temperature of the power supply itself is a very important parameter indicator. So what is the normal use temperature? Here are some relevant knowledge for you:

First, why the power adapter fever

When the power adapter performs voltage conversion, some of the energy is lost, and most of it is emitted in a hot manner, except for a small part that is lost in the form of waves. The more power the power adapter has, the more energy it loses, and the more heat it generates.

Second, how to solve the power adapter fever

The heat of the power adapter is unavoidable, but it can speed up its heat dissipation to prevent its temperature from rising continuously.

1. When using in a high temperature environment, place the power adapter in a cool and ventilated place.

2. Create a good heat dissipation environment and place the power adapter in a place that is not exposed to the sun.

Third, when used, what is the normal surface temperature of the power adapter?

During the development phase of the power adapter, there will be a test evaluation of the performance of various parameters. One of these is temperature. Under normal circumstances, the surface temperature of the power adapter will be controlled within 30-35 degrees. As we all know, the power adapter is used indoors, so the indoor temperature is generally no higher than 40 degrees, normal is about 25 degrees. So even if the maximum 40 degrees, the power adapter shell temperature is within 75 degrees.