With the rapid development of the automotive industry, automotive electronic cooling fan is becoming more and more common, some friends often hear the brush fan and brushless fan distinction, but specifically do not know what the difference between the two, so in the end is a good brush electronic fan, or brushless electronic fan is good to use it?

automotive electronic cooling fan

Automotive electronic fan is actually a built-in fan motor, need to be connected to power to work, brush and brushless differences are as follows.

1. Fan structure is different

Brush electronic fan has a commutation of the carbon brush, while the brushless fan is no carbon brush, the main difference is here.

2. Electronic fan life is different

Because the brush fan has a carbon brush, so it is easy to wear, the service life of the fan is relatively short and requires frequent maintenance, while the brushless electronic fan does not have this problem, there is no carbon brush, basically free from maintenance, long life.

3. Technical performance is different

When it comes to technical performance, brush and brushless fans, mainly in terms of speed, air volume, control mode and speed regulation, etc. Brush is an older technology, relatively mature, but can not speed regulation and intelligent stepless speed, while brushless electronic fans can achieve intelligent stepless speed, no longer distinguish between speed levels, more convenient.

4. Price and warranty are different

Brush electronic fan and brushless electronic fan compared to the price is lower, but the warranty is shorter, dozens of dollars, hundreds of dollars are available. Brushless electronic fan technology performance is better, the warranty is longer, but the price will be higher, the general car brushless fan are several hundred dollars.

automotive electronic cooling fan

What is the difference between brush and brushless electronic cooling fans for cars? The above has been briefly explained, in fact, regardless of brushless fans, or brush fans, have their own benefits and advantages.

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