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How to choose the cabinet cooling fan?
Jan 26 , 2022
1. When purchasing cabinet cooling fans, first confirm the size of the cabinet, select the appropriate fan model and appearance for installation, and then determine the parameters such as voltage, airflow, speed, current, noise and other parameters. 2. Cooling fan voltage, which can be divided into DC voltage 5v, 12v, 24v and 48V; AC voltage 110V, 220v, 380v. If the wrong voltage is connected, the...
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Where is the cooling fan used?
Feb 23 , 2022
Cooling fans, as the name suggests, are used for ventilation and heat dissipation. It is widely used in various industries and fields, because in many electronic equipment and machinery, if there is no cooling device installed in the equipment, the working temperature may be too high, which may cause the performance of the equipment to decline, or even be damaged. For normal and efficient operatio...
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Principle and application of PWM speed regulating cooling fan
Jun 16 , 2022
Today, with the rapid development of electronic products, cooling fans are applied to almost all industries, such as medical equipment, intelligent household appliances, sports equipment, power supply equipment, communication industry, security monitoring, military equipment, automobile industry, automation industry, etc. in these industries, general cooling fans are far from meeting the needs of ...
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Maintenance skills of AC cooling fan
Jul 04 , 2022
The AC cooling fan needs maintenance after it has been used for a period of time, so that it can be used for a long time and its service life can reach the standard. What are the maintenance skills for AC cooling fans? 1. Open the shell of the equipment, then turn on the AC fan, turn off the power supply of the equipment, use the air gun 2cm away from the fan, and blow the fan; Then use industrial...
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What are the anti-corrosion measures for industrial cooling fans?
Sep 09 , 2022
The production of industrial equipment is inseparable from the accessories industrial cooling fan. The main function of the fan is to dissipate heat, cool and remove dust for various sizes of equipment. The general production environment of industrial equipment is relatively harsh. In order not to shorten the service life of the industrial cooling fan, some treatment will be done for the fan. The ...
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Surge phenomenon of cross flow fan and its solution
Oct 13 , 2022
Cross flow fans are widely used, and some problems will inevitably occur in the process of long-term use. For example, cross flow fans sometimes experience surge. The surge phenomenon of the fan is like asthma, the fan periodically blows out and reverses the flow, and severe surge can also cause fatigue damage to the cross flow fan blade. When the cross flow fan has surge phenomenon, there wi...
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What factors will affect the air volume of the cooling fan?
Oct 21 , 2022
Air volume refers to the total volume of air discharged or incorporated by the cooling fan per minute. If it is calculated in cubic feet, the unit of air volume is CFM. In cubic meters, that's CMM. The air volume unit often used by cooling fans is CFM. Air volume is the most important indicator to measure the heat dissipation capability of heat dissipation fans. Obviously, the greater the air volu...
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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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