To identify the good or bad of an electronic radiator is to choose a product that suits your needs, the following are some suggestions and methods to help you identify the good or bad of an electronic radiator:

heat dissipation performance evaluation:

Thermal conductivity: A good radiator should have good thermal conductivity, that is, heat can be quickly and evenly transmitted to the entire radiator surface. Generally speaking, materials with high thermal conductivity will have better heat dissipation effect.

Heat dissipation area: The larger the heat dissipation area, the better the heat dissipation effect under the same power. Therefore, choosing a radiator with a larger cooling area can improve the heat dissipation efficiency.

Air duct design: For radiators that need to use fans to assist heat dissipation, reasonable air duct design can enhance the effect of air circulation and heat transfer. Check whether the radiator is designed with an air duct and ensure that the air duct is smooth.

Material quality:

Material selection: High-quality radiators usually use materials with high thermal conductivity, such as copper or aluminum alloy, which have good heat dissipation properties and corrosion resistance.

Surface treatment: Observe whether the radiator surface has been treated, such as anodizing, spraying or electroplating. These treatments can improve the corrosion resistance and beauty of the radiator.

Process quality: Check the manufacturing process of the radiator, including whether the welded joint is firm, whether the surface is smooth, etc. High quality radiators usually have precise dimensions and flat surfaces.

Third, noise level: For the use of fan assisted heat sink, noise level is also a factor to consider. A good radiator should have a low noise level, and will not produce too much noise interference while ensuring the heat dissipation effect.

Brand reputation and after-sales service:

Brand reputation: Choosing a brand with high visibility and good reputation can increase the chance of buying a high-quality radiator. You can get relevant information by looking at user reviews, consulting other users or professionals.

After-sales service: Understand the radiator supplier's after-sales service policy, including product warranty period, return policy, etc. Excellent after-sales service can provide you with additional protection.

In short, the identification of the good or bad of the electronic radiator needs to consider the heat dissipation performance, material quality, noise level, brand reputation and after-sales service and other factors. By carefully evaluating these factors and choosing the right electronic radiator for your needs, you will be able to purchase a product with reliable quality and good heat dissipation.