Is the more expensive the better?

Theoretically, yes, but I don't think there's any need to buy too expensive silicone.

The difference between silicone grease and silicone in a computer:

First, the viscosity is different.

Silicone grease is less viscous and not easy to dry; Silicone dries easily and is sticky. There are many people who often call silicone grease silicone, in fact, it is incorrect, silica gel is a highly active adsorption material, there is adhesion, if you use this to coat the CPU, it is possible to glue the radiator to the top and not take it off.

Second, the nature is different.

Computer grease contains metals and small particles that fill the gap between the surface of the CPU and the heatsink and act as a thermal conductor. Silicone is a type of glue that is transparent, condensable, and sticky.

Third, the melting point is different.

The biggest pitfall in silicone applications is the loss of stickiness when the heat of the chip reaches a certain level. Although the silicone does not lose its viscosity at higher temperatures, it is quite likely that the silicone will "melt" after being used for a long time and the heat on the heat sink cannot be dissipated in time.

Extended Information: Advantages and disadvantages of thermal grease (thermal paste):

Advantages: semi-liquid state, relatively high thermal conductivity, can be applied very thin, good caulking, the thermal resistance will be relatively small, and the cost is low.

Disadvantages: the thickness of the coating can not be too thick, it is best to be lower, not suitable for large-area application, inconvenient operation, after a long period of use, it is easy to age at high temperature, it will dry out, the thermal resistance will increase, and there is a certain volatility.

Application environment: between the high-power heating components and the radiator, the heat dissipation components have their own fixtures.

Thermally conductive silicone sheet:

Advantages: good caulking, large thickness adjustment range, strong tolerance performance, good insulation, large compression, certain shockproof effect, slightly viscous on both sides, strong operability.

Disadvantages: The following manufacturing process is complex, the thermal resistance is relatively high, and the cost is relatively high.

Application environment: between the heating component and the radiator in the case of a large gap, between the heating component and the housing.

In fact, the computer silicone is not the more expensive we imagined, the better, but her expensive ** has different materials in it, so generally speaking, the more expensive the better, but there is no need to buy expensive ones when you choose what you need.

It's expensive and it's good, but you don't use it that much in terms of performance, and it's not good to spend so much money, just use it."

Silicone pad chin, is it silicone more expensive the better Generally, it takes about 1-2 weeks, depending on your own recovery, and the recovery time may be longer if the recovery is slow.

Both silicone grease and silicone can play a certain role in auxiliary heat dissipation.

But silicone grease is less viscous and does not dry easily. Silicone dries easily and is sticky.

All of them are used to assist in heat dissipation. The only difference is that the silicone is sticky and has a fixed effect (don't make a mistake with the CPU heatsink, otherwise you won't be able to pull it out!). Silica paste is adsorbent and non-sticky.

In terms of computers, they are called differently, but they refer to the same thing. It refers to an important heat dissipation material applied to the CPU, connected to the heat sink.

Computer grease contains metal particles, and the particles are small, which can fill the gap between the CPU surface and the heat sink (where the fan or copper pipe connects) and play a role in heat conduction; Silicone grease is white and paste-like, not easy to dry out.

Silicone is a glue ......Transparent, condensable, viscous, easy to dry in the air, often used for conductive bonding, because it is non-toxic to the human body (chemically stable), it is also commonly used for human prosthesis filling, such as female breast augmentation or buttock augmentation fillers.

Computer silicone, usually known as silicone grease, most of the appearance is white or gray paste, and a few high-end have silver powder to improve the heat dissipation effect. The outer packaging is usually a simple sachet (which can be applied two or three times), or a syringe (three to five times), or a small plastic bottle (which can be applied five to ten times).