Heat sink is the main noise source of industrial control computer. the more advanced and updated IPC, the more complex its internal processor structure, the higher the heat.
Therefore, the reasonable design of the heat sink is directly related to the industrial control computer can work stably. IPC internal hardware temperature is too high, the system is unstable, which directly leads to the IPC can not run normally, aging or even early scrap. So, how to improve it? Today, Shenzhen industrial control motherboard manufacturers talk to you about how to solve the problem of IPC noise pollution:
First of all, reduce the heat sink noise.
I. Noiseless radiator
The principle is to increase the fan speed to speed up the airflow, increase the fan diameter, expand the air duct, increase the fan air area and increase the fan diameter. Secondly, the shape of the fan of the radiator is optimized and drainage design is adopted to avoid the creation of cavities due to airflow.
How to solve the noise pollution of industrial control machines?
First, the combination of radiators
Outside cold air enters from the front of the chassis through various fittings on the industrial control machine and enters on both sides of the chassis. Eventually, part of the hot air from the central processing machine is discharged from the radiator at the back of the case, and the other part is discharged through the electronic radiator. This design can increase the air volume of the radiator, improve the speed, effectively dissipate heat, reduce the noise of the radiator, and extend the service life of the machine.
Third, speed control
The main goal of radiator fans is to meet the cooling requirements of high-end high-load processors. However, in practice, most of them use low- to mid-load and mid-range mainstream processors and do not need to use the maximum speed to provide maximum air volume. So many manufacturers will control the speed to reduce the noise of the heat sink.
Industrial controllers are becoming more and more widely used. Almost all industries are involved. Noisy industrial control equipment does not meet the needs of users. It is now replaced by one embedded fanless industrial control machine after another. Because the embedded industrial control machine fanless, centralized heating after cooling, the noise is close to zero. In scientific research, office applications, completely solved the traditional industrial control computer heat dissipation is not enough, the problem of noise.