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Car Radiator Processing Requirements For Materials
Mar 20, 2018

As we all know, radiators are an important part of the car. It can be said that the quality of car radiators will directly affect the reliability, power and economy of the vehicle, and even determine the safety of the car. It can be seen that the processing of car radiators is extremely important and must be taken seriously.

 

Radiator is an important core component in automotive engine cooling systems. At present, the performance of automotive engines is constantly being strengthened, and the thermal load on them is also increasing. At the same time, people’s requirements for automotive cooling systems are also increasing. So in recent years, people are paying more and more attention to the situation of automotive radiators. And new materials and new technologies are constantly emerging.

 

The emergence of these new materials and new technologies has made it easier for car radiators to be processed and at the same time helps to improve the efficacy of radiators. So, what are the requirements for materials in the processing process? From the analysis of the heat dissipation function of the radiator, the main criterion is the heat dissipation coefficient, and there are many factors affecting the heat dissipation coefficient. Among them, the thermal conductivity and the welding quality of the heat sink material are the most influential factors.

 

That is to say, if the heat dissipation coefficient changes during the process of the car radiator, it will inevitably change the heat dissipation performance of the radiator, and thus affect its actual heat dissipation effect. Therefore, the thermal conductivity of the heat sink material is very important. Considering that the working conditions of the radiator are usually very bad, generally it is installed in the windward position of the front of the automobile, and not only will it be affected by wind, rain and car exhaust, but also will suffer long-term thermal cycling and vibration.

 

Considering the consideration of various factors, in order to ensure the heat dissipation effect of the radiator in the process of car radiator processing, the main requirements for the radiator material are: 1. With good thermal conductivity; 2. Intrinsically strong Corrosion resistance; 3, with superior processing performance and brazing performance; 4, economical and good.

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