How to Judge the Heat Dissipation Effect of Air-cooled Radiator?
November 11,2022
The CPU heat sink is a device for cooling the CPU. The CPU (processor) will generate a lot of heat when it is working. If the heat is not distributed in time, it may cause the CPU to slow down or even the blue screen to crash. If the temperature is too high for a long time, it will also cause accelerated aging or damage to the CPU. Therefore, it is necessary to purchase a suitable CPU heat sink when assembling the computer. Today, let's talk about how to judge the heat dissipation effect of the air-cooled radiator.
Number of heat pipes
Generally speaking, the more heat pipes, the better the radiator effect. 8 heat pipes>6 heat pipes>4 heat pipes>2 heat pipes, which can be used as an important reference dimension, but can not be superstitious, because there are also 4 heat pipes with better materials and scientific design, whose heat dissipation performance will be higher than that of ordinary 6 heat pipes.
Base
The heat sink base is the part that contacts the CPU for heat conduction. The closer all contacts are, the better the heat dissipation effect will be. At least the smoother the better, and the mirror polishing is the best.
Fan speed
The faster the fan rotates, the better the heat dissipation effect. However, this depends on the size of the fan. The 12-inch fan is also a 14-inch fan. At the same time, you can not blindly pursue the fan speed. The higher the fan speed, the greater the noise. Friends who have assembled the server should understand that the noise of "helicopter takeoff feeling" can make people upset.
Material technology
Whether the heat pipe is a copper material with good thermal conductivity, whether the design of the fan heat fin is reasonable, whether the welding process is advanced, and whether the heat conducting material can be closely bonded will affect the heat dissipation effect of the radiator.
The above is only a normal theoretical basis. The actual test is the only standard to verify the heat dissipation effect of which air-cooled radiator has a good effect.