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The method of AC axial cooling fan to reduce noise
Oct 28 , 2022
It is normal for the cooling fan to make a small amount of noise during use. As long as we control the noise within a reasonable range, it will have no effect on the cooling fan. So what should be done if the noise exceeds the normal range under special circumstances? The following points are the methods to effectively reduce the noise of AC axial cooling fan: 1. System Impedance The higher the im...
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Manufacturing process of waterproof cooling fan
Nov 04 , 2022
Cooling fans are widely used in life, and various types of cooling fans have been produced due to different environments. So in order to adapt to the high humidity environment, how does the cooling fan achieve the function of waterproofing? The following are some introductions to the production process of waterproof cooling fans. At present, there are two grades...
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How to maintain the car cooling fan
Nov 18 , 2022
As cars become more and more common in life, cooling fans are also widely used in different cars. These automotive cooling fans need to be maintained after a period of time, which is conducive to long-term use and prolong the service life of the fans. The next content is to introduce some car cooling fan maintenance methods. 1. First of all, open the cooling fan shell, then open the cooling fan, a...
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How to choose a more suitable low-noise cooling fan for communication equipment?
Nov 24 , 2022
Communication equipment is developing rapidly in this era, and many new things related to it emerge in an endless stream. With the emergence of new products and technologies such as mobile communications, Internet of Things, artificial intelligence, and power batteries, as well as their high heat flux density, high power, and ultra-thin characteristics, this also puts forward higher requirements f...
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Characteristics and application fields of cross flow fan
Dec 02 , 2022
The cross flow cooling fan impeller is multi blade type. The shape is long cylindrical, with front multi wing blades. When the impeller rotates, the air flow enters the blade column from where the impeller is opened. The volute is discharged from the blade column on the other side through the impeller to form the working air flow. This is a brief introduction and working principle of the cross flo...
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How to Find the Cause of a Cooling Fan Vibration Failure
Dec 30 , 2022
1. First of all, we need to remove the cooling fan. We can fix the small cooling fan with one hand, and the larger cooling fan can be fixed with both hands. However, this operation is very dangerous. If you are not a professional, you should not test it like this. After disassembly, the vibration of the fan has been significantly improved. It can be considered whether the installation angle and in...
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How to install and choose cabinet cooling fans
Jan 06 , 2023
When the cabinet is running, it will generate a lot of heat. If it is not dissipated in time, it will cause the equipment to overheat and burn down or cause some wires to short-circuit. So when we install the cabinet, we usually install one or more cooling fans on the cabinet. Especially for cabinets with high efficiency and long service life, this can improve the cooling capacity of the cabinet. ...
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Advantages and disadvantages of cooling fan bearings in the home appliance industry
Jan 12 , 2023
Many home appliances need heat dissipation during use, so cooling fans are usually installed to achieve the purpose of heat dissipation. In the process of using home appliance industry cooling fan, fan bearings play a decisive role in the service life, noise and reliability of cooling fans. According to the fan bearing, it can be divided into oil bearing exhaust fan and ball bearing exhaust fan. T...
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