Why does the power adapter get hot?
What temperature range is normal? Because the power adapter dissipates a certain amount of power internally, its conversion efficiency cannot be 100%. When converting voltage, some energy is lost. A small amount is lost as waves, but the majority is dissipated as heat. The higher the power of the power adapter, the more energy is lost, and the hotter it gets. This is why desktop power supplies require a fan for heat dissipation.
How to solve the problem of power supply overheating?
1. Create a good heat dissipation environment. Place the power adapter in a well-ventilated location that is not exposed to sunlight. Remember not to use it in high temperatures for extended periods. If you must use it for an extended period, pay attention to heat dissipation. You can place a fan nearby to assist with heat dissipation.
2. In high-temperature environments, place the adapter on its side to minimize contact with the ground, allowing the adapter to dissipate heat better.
3. Place a narrow plastic or metal block between the adapter and the surface to accelerate heat dissipation.
4. Wipe the adapter frequently with a dry cloth or paper towel to prevent dust and other debris from entering the adapter and reducing its heat dissipation performance.
Besides the above points, we also need to consider environmental factors. As the weather gets hotter, even the original power adapter will experience a higher outer shell temperature compared to when the air temperature is lower. Therefore, when using the power adapter, avoid placing it in direct sunlight or in a hot, enclosed environment. Store it in a cool, well-ventilated place.
