Now, the notebook computer has been fully integrated into our daily life, the work also plays an indispensable role, so they can better help us, we should take good care and maintenance
I believe that many users have the same feeling: long time use notebook, the hottest place is not the surface of the fuselage, not even near the outlet, but next to the laptop power adapter, pick up often have hot feeling, really worried that one day it will suddenly strike or howling, smoking etc. fault?
Laptop power adapter is a high precision and high efficiency switching power supply, its role is to the 220V AC power is converted to low voltage DC power, provide stable power for the notebook to work properly, it is even called "the notebook power source".
The power adapter is an internal switching power supply in high voltage and large current condition, the work load is heavy, and is a fully enclosed structure, there is no cooling holes on the casing, no internal fan to the auxiliary heat, so the power supply adapter when working temperature is high. Especially in the hot summer, touching the surface with your hands can feel hot, and the internal temperature is higher. Therefore, in daily office, entertainment, it should be properly maintained and maintained.
1. create a good cooling environment. Use a laptop in the high temperature environment, should be placed on the power adapter from the sun and ventilated place; don't put the power adapter outlet in the vicinity of notebook cooling, otherwise not only power adapter heat does not go out, but also a part of the heat absorption.
In hot summer, we can put the power adapter on the side to increase the contact area between the adapter and the air, so that the heat of the adapter is better distributed. In order to obtain better heat dissipation effect, we can also insert a narrow plastic block or metal block between the adapter and the desktop to increase the air convection speed around the adapter and speed up the heat transfer of the adapter.
2. abnormal occurrence should be stopped in time. When the power adapter produces a large noise or even smoke, it is often damaged or failure, should be stopped immediately, and can be put into use again after the professional engineers overhaul.