How cpu silicone coating cpu silicone is what

Cpu silicone not only used only on the computer cpu, there are memory or heat sink will be used cpu silicone, with cpu silicone to heat sink there are cpu between the open space, of course, many friends do not understand cpu silicone is what? The following small series will introduce you to cpu silicone related information, to learn together!

What is cpu silicone?

Cpu silicone is heat-dissipation silica gel, which is based on special silicone oil as base oil, new metal oxide as filler, multi-function additive, paste processed by specific process, color has different appearance due to different materials. . Thermal silica gel has good thermal conductivity, temperature resistance, and insulation properties.

Cpu silica gel is an ideal dielectric material for heat-resistant devices. It has stable performance and does not produce corrosive gases during use. It does not affect the metals that it contacts. High-purity fillers and silicones guarantee smooth, uniform and high-temperature insulation. Apply to power devices and heat sink assembly surfaces to help eliminate air gaps at the contact surfaces, reduce thermal resistance, lower the operating temperature of power devices, improve reliability, and extend service life.

The use of cpu silicone

The cpu silicone is used to accelerate the heat conduction, heat transfer medium, increase the contact area to fill the CPU iron cover and the heat sink in the middle of the pit and so on. Thermal grease is also not the best effect on a coating, coated with thermal grease, and then started over a period of time.

After the computer passes the shutdown hot and cold cycles, the excess heat in the thermal grease is squeezed out to completely fill the gap between the CPU and the heat sink. The thermal resistance of the thermal grease is larger than that of the metal, so it is not necessarily good if the amount is large. The amount of heat-dissipating silicone grease is a very important issue. The main concern is that the application of heat-dissipating grease is uniform, free of bubbles, and free of impurities, as thin as possible.

How to apply cpu silicone?

Cpu silicone coating

1, uneven smear

Squeezing a little heat-dissipating grease on the surface of the CPU, and then using the pressure of the heat sink to press the heat-dissipating grease evenly, this is a more lazy way. This method may cause some problems, such as overheating silica gel smeared in a certain place and overflowing. There is also uneven heat radiator due to uneven heat sink silicone is also uneven.

2. Scraper

Evenly spread the cpu silicone on the surface of the processor. This method may generate bubbles, and there may be magazines attached to it. At this time you can use the scraper that comes with the radiator. Some radiators may not have a scraper. If not, you can use a plastic plate to cut a scraper with a size similar to the cpu, use a self-made scraper to spread evenly, or apply it with fingertips.

The application of silicon grease to the CPU is one of the important factors affecting the success of overclocking. Many friends like to use silicone grease to win by volume. In fact, this is pushing the CPU into the fire pit, and the excellent fan it has achieved has been designed very reasonably. The contact between the heat sink and the CPU core is very good, the role of silicone grease only to fill in the heat sink is very fine traces rather than add a layer of burden on the heat sink and CPU core, the correct way is to glue in the grease After removing the material (this thing is most harmful) add a little (rarely enough, about 1/3 of a drop of water) on the CPU core, and then use a slightly harder paper (magazine color page) on one side of the silicon The grease is scratched on the core and wiped evenly. The thickness of the grease is controlled to be invisible to the naked eye.

Xiao Bian concludes: About cpu silicone coating and related knowledge is introduced here, I hope to be helpful to everyone. If you want to know more related information, you can pay attention to this website information.