How often should I change the thermal paste in the laptop: the concept and purpose of thermal paste

Sometimes you may notice that some of the notebook keyboard has become hotter than other. Or even rise to the following unpleasant situation: you form an important document for work, and suddenly your computer is switched off without warning.

This is not a global problem, and immediately contact the service center (or even to shop for a new device) is not necessary. In this article, we explain in detail why this is happening and, most importantly, how to avoid such cases.

The concept and purpose of thermal paste

The situations described above can be saved by replacing elemental thermopaste on a processor. To do this you will need to unscrew the top cover of the laptop with a screwdriver.

Thermal paste itself - a substance that provides thermal conductivity. Alternative to it can be a thermal pad, but it is used only when there is too much space between the contacting parts.

Most often need still pasta. It always contains metal chips in order to provide electrical conductivity. Therefore, it is not necessary to put it on the electronic component is too thick - the processor so you can burn. In addition, during the application need to act very carefully and make sure that the thermal grease does not protect the surrounding components, otherwise there is a risk of short circuit when the computer is turned on.

Reference! If you always put the laptop on the bed or cushion, then it will cool faster. This means that the change will have to paste a few times more, because it will soon become obsolete.

In fact, in spite of all these things, the replacement of thermal paste is not so complicated case - it will take you no more than 15 minutes.

How often should I change the thermal paste in the laptop

For comfortable work home laptop to arrange cleaning it is generally recommended at least once a year (sometimes even recommend every six months).

Office equipment can be cleaned every three to four years.

In order not to bring the situation to the conditions described in the beginning of the article, you can periodically review information about the device. For example, through AIDA64 program. Once you have it downloaded, installed and running, find information about the temperature of the processor. If it is above 75-80 degrees, then replace the need to implement immediately.

Reference! There may be cases when the thermal grease initially defective and unable to cope with its mission.

So how does it all done? We offer a detailed sequence of actions:

1. Remove the battery.
2. With the screw driver (usually Phillips) remove the lid back.
3. Dry rag wipe accumulated dust and a cotton swab soaked in alcohol, gently remove the old dried thermopaste.
4. Squeezing a syringe some new paste on the processor center. Usually it is not necessary to smear, but you can do it any plastic card.
5. Set back cooling radiator.
6. Fasten the cover.

Important! When installing the radiator, ensure that inflicted paste is smeared around. If this happens, you need to take it off again, and gently wipe all.

By following these simple rules, overheating and failure of the laptop can be avoided.