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power supply with high temperature

Summer is here, the temperature is getting higher and higher, so that people's moods become irritable, however, become hot not only the weather, it seems that the power adapter is also higher temperature, accidentally touched the laptop's power adapter when playing the game, actually feel burned a little bit, such a high temperature is normal, there will be no situation, I believe that there are more than one friend of the pit of the existence of this question, it does not matter, the next power adapter manufacturer EAhunt to answer this question for everyone.

First of all, it should be noted that the power adapter heat is a very normal phenomenon, the power adapter in the voltage conversion, a portion of the energy will be lost, which, in addition to a small portion of the loss in the form of waves, most of the heat is emitted in the form of heat. In general, the greater the power of the power adapter, the more energy loss, the greater the heat of the power supply.

So the normal use of power adapters, the surface temperature of how much belongs to the normal situation? When we develop and design the power adapter, there will be a variety of parameters of performance testing and evaluation. The temperature is one of them. In general, the surface temperature rise of the power adapter will be controlled within 30-35 ℃. Generally, power adapters are used indoors, so the temperature inside the room is usually not more than 40 ℃ at the highest, the normal is about 25 ℃. Then even if the highest 40 ℃, the shell temperature of the power adapter is within 75 ℃.

The temperature resistance of the shell in about 100 ℃, while the nameplate sticker temperature resistance in about 80 ℃. So 75℃ is almost the limit. That is to say, as long as the temperature of the power adapter is within the design range, it is generally not dangerous, Eahunt in the design of the power adapter shell selected high temperature resistant flame retardant PC material is to cope with the emergence of power adapter temperature is too high.

In the summer time, because of the high temperature of the external environment, the heat dissipation of the power adapter will be a little slow, and the temperature will be higher than usual. In addition, when running large games will also lead to higher temperatures, but as long as the use of the regular power adapter is sufficient power, generally does not appear the problem, so you do not have to worry.

EAHUNT power adapter manufacturer adheres to the principle of quality first, each power supply product will undergo 100% aging test, 3 times function detection test, to ensure that the factory pass rate of 100%. Product life can reach 100,000 hours, to meet the 10,000 times plugging and unplugging without failure standard, military quality, trustworthy.