Is it necessary to replace the built in heatsink in a laptop?

Radiator? The notebook is a cooling fan + heat sink to form a heat dissipation system, and the heat sink you say should only refer to the fan. These two can be used all the time if they are not bad. You need to change the silicone grease. Finish.

This temperature is also the same as the professional, there is no value in exchange, seven or eight years to make do with it, and then a piece of computer will be replaced.

There is no need to replace. Reapplying thermal grease to the heat sink will improve. In addition, unprofessional cleaning operations will also lead to poor heat dissipation.

The CPU temperature is high at fifty or sixty degrees, and the main reason is that the heat dissipation air outlet is blocked by ash, so the air blown by the internal fan reverberates in the computer. The solution is: disassemble the machine and clean the internal heat dissipation port (heat sink) and fan, and the noise problem is basically solved; If it is a fan with detachable blades, you can oil its shaft core.

Is it necessary to replace the built-in heatsink in a laptop?

Is it necessary to replace the built-in heatsink of the notebook? A reasonable choice can be made based on the following points.

First, the notebook has a long service life, poor heat dissipation effect, and is easy to heat and get hot, which is mainly manifested in the high heat dissipation temperature of the air outlet, which is easy to cause the laptop to heat up or even get hot, and the laptop itself has poor heat dissipation, you can take it to the place where the laptop is professionally repaired, open the laptop radiator, and check that the laptop radiator is working poorly, the heat dissipation effect is poor, and the dust has been covered, including the laptop radiator and heat dissipation silicone grease.

Second, if you are a non-professional, you can buy an external radiator through the laptop heat vent to increase the heat dissipation efficiency and assist in reducing the temperature of the laptop.

Useful. Different quality radiators dissipate heat differently. Laptop.

The radiator is definitely useful. Placing the laptop on the heatsink tray itself increases the airiness at the bottom, which gives the laptop more space for heat dissipation, which is insignificant, but it is enough to show that it is at least useful, and the role of the cooling fan is not involved here.

A good heatsink can significantly help the laptop dissipate heat, and when the laptop is in an environment where the heat dissipation itself is better, you can do without a heatsink, and of course it is better to use it. More importantly, the notebook itself must have a certain heat dissipation capacity, if the heat dissipation itself is not good, the auxiliary radiator may not be able to fundamentally solve the problem, or it may be necessary to clean up the dust inside the notebook.

Taking the win10 system as an example, the specific operation steps are as follows:

Step 1: Find the fasteners at the 4 corners of the radiator and rotate the knob 90 degrees counterclockwise. Then disassemble the host, in order to have a better contrast effect later, first measure the original fan situation, and the noise of the fan before was stable at about 37.

Step 2: Lift the buckle upwards and you're good to go. It is necessary to remove all the original heatsink motherboards, and the wowstick electric screwdriver used during dismantling can lift the heatsink up to remove it after the 4 buckles are lifted, and finally clean up the remaining silicone on the processor after dismantling.

The most common problem of the computer is automatic restart, crash, generally caused by the CPU processor overheating, sometimes the CPU heat dissipation grease is dry or too much dust, if you do not disassemble the CPU heat sink is not good to clean the dust inside, the thick dust makes it difficult to dissipate the heat on the heat sink, the CPU heat sink is used to dissipate heat for the CPU, and the heat sink plays a decisive role in the stable operation of the CPU. Therefore, it is necessary to learn to disassemble the radiator.

I think it's necessary, the space of the laptop is small, a lot of electronic components are next to each other, when your computer starts to work, the electronic components also start, in such a small space, you need to dissipate the heat, which requires the help of the radiator. Keep the temperature of your laptop at normal at all times, especially for graphics cards and CPUs. If the hardware of the laptop is often working at too high a temperature, it will cause crashes or burn out the original components such as the CPU.

Laptop radiators are divided into base type (blowing type) and exhaust type, and the heat dissipation principle of the two types of radiators is slightly different, so it is recommended to choose to use them.

There are two types of base type: with fan and without fan, the base type is to reduce the contact area between the bottom of the notebook and the desktop, accelerate the diffusion of surrounding heat, reduce the heat around the notebook, so as to achieve the effect of cooling the notebook. Exhaust radiator, exhaust type is to speed up the exhaust of the laptop, drain all the heat inside, so the cooling effect is good, but there is enough evidence that it is harmful to the laptop fan, so that the laptop fan is in a load transition state, reducing the life.

It is not recommended to use an exhaust radiator, try to choose a base radiator, a good base radiator cooling effect can reach 10 °C, when the base radiator can not be satisfied, then consider the exhaust radiator, another benefit of the base radiator is that it can raise the laptop screen, find our health perspective, adjust our sitting posture, and improve cervical spine soreness.

If the heat vent of the computer is hot to the touch and the fan sound is more obvious, you need to add an additional radiator. This also depends on the room temperature, the temperature difference is large and the heat dissipation is fast, and it is generally only necessary to add it in the summer high temperature weather. It's best to dust your computer before the weather gets hot, which can slow down the aging rate of the fan in your laptop.

If the temperature of your computer is too high, add one, but the external radiator can only play an auxiliary role in heat dissipation, so don't rely too much, the most important thing is the heat dissipation performance and environment of the notebook itself.