Cooling fans are widely used in different industries, and the application needs of each industry are different. The medical industry needs high silent fans, long-life fans, outdoor communication equipment needs waterproof fans, cabinets, driverless cars need high-volume fans, and so on. So what should we consider when selecting cooling fan models? The manufacturer of Jiance cooling fan will tell you:
1. The size and size of the cooling fan shall be selected according to the equipment structure design, and other parameters shall be confirmed after confirming the size. Generally, the speed of the fan with small size will be higher.
2. The bearings of the cooling fan are divided into double ball bearings, hydraulic bearings and oil bearings. The service life and noise of the three types of bearings are from high to low.
3. Generally speaking, the noise of the cooling fan is as low as possible, which is more popular with users. However, the noise level is directly related to the air volume, bearings, etc. We should select the type according to the actual environment.

4. The larger the air volume of the cooling fan, the greater the wind power, the better the cooling performance of the fan, but the noise will also increase, and the service life of the fan will also be affected.
5. The signal line of the cooling fan is our little helper.
A. RD alarm signal is an alarm signal that will be sent when the fan stops running, which allows us to handle and repair in time.
B. FG speed measurement signal can detect the speed of the fan when it is running in real time.
C. PWM speed regulation signal. The speed regulation signal can adjust its speed according to different seasons and different climates to save power consumption and reduce noise.
D. The temperature control signal can automatically adjust its speed according to the ambient air temperature.
When you select the type of cooling fan, don't ignore the above points. If you don't know how to select the type, you can seek our help.











