Because the CPU uses silicone grease, it can better reduce costs. And the technology is relatively mature. More advantages than soldering. The advantages of these two aspects are definitely that CPUs will increasingly use silicone grease in the future. Instead of using solder to dissipate heat.
The production process of silicone grease is relatively sophisticated, the cost is relatively low, and the utilization rate is relatively high. The maintenance cost is also relatively low, and the price/performance ratio is naturally very high. Soldering is a more traditional way of dissipating heat. Relatively bulky and inconvenient to operate. The main reason is that the trouble, cost performance is too low and the cost is high. In these two aspects, silicone grease can just replace solder. It can be regarded as a subsequent upgrade of solder.
Solder connection is very difficult. How to solder the copper cover is a big problem. The materials also had to be processed multiple times. In order to maintain an effective fit. Even so, soldering will have a negative impact on yield and production costs. In addition, the increase in heat density makes the soldering process more difficult, and chip manufacturers have to find alternative solutions.
Silicone grease has a very good heat dissipation effect and is used between the CPU and the radiator. Greatly improved the heat dissipation function. And its conduction efficiency is also very good. It can be used to fill the gaps on the surface of the CPU and play a media role.
Its uses are also quite extensive. It can be used in new energy, military industry, medical, aviation, shipbuilding, electronics, automobile, instrument, power supply, high-speed rail and other industries.