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What is the cause of the CPU cooling fan fire?
Aug 26 , 2024
It is very rare for a CPU cooling fan to catch fire, but if it happens, it may be caused by several reasons: Electrical failure: The wires of the cooling fan may short circuit, leading to overheating or even fire. This can be caused by aging wires, broken insulation, or improper installation. Dust accumulation: After using the computer for a long time, a large amount of dust will accumulate in the...
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What are the types of axial fans?
Sep 09 , 2024
Axial fans are an essential component in a variety of heat dissipation and ventilation applications. As a professional cooling fan manufacturer, Chungfo Electronics provides high-quality ac axial cooling fans to meet different cooling needs. This article will introduce three basic types of axial flow fans: Ac axial cooling fan: This fan is mainly used in scenarios where efficient heat dissipation ...
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What is the overlapping design of the cooling fan?
Oct 28 , 2024
Overlapping design refers to optimizing the space layout of the fan blades or multiple fan modules to overlap the air flow paths of multiple fans to improve the air flow or heat dissipation effect. This design is suitable for equipment that requires efficient heat dissipation, especially in the case of limited space can significantly improve cooling efficiency. Chungfo Electronics focuses on manuf...
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What size cooling fan does the smart toilet use?
Nov 11 , 2024
With the popularity of smart toilets, heat dissipation has become a key factor in the normal operation and extended service life of equipment. It is important to choose the right cooling fan, not only to consider the size, but also to choose the appropriate fan type according to the power and operating environment of the smart toilet, such as 5V blower, high speed exhaust fan, high quality mini ax...
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Is the cooling fan life test related to humidity? -- Chungfo in-depth discussion of the influence of humidity on fan life
Nov 18 , 2024
During the use of the cooling fan, the influence of humidity on the life of the fan cannot be ignored. Especially in industrial and household appliances, such as air conditioning cross-flow fans, cross-flow cooling fans and metal cross flow fans, humidity will not only affect the efficiency of heat dissipation, but also may adversely affect the internal structure of the fan. How does humidity affe...
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This section describes different speed adjustment modes of the heat dissipation fan
Dec 02 , 2024
Different types of speed regulation 1.Voltage speed regulation: By changing the input voltage to adjust the fan speed, mainly used in DC cooling fans. Although the cost is low, the accuracy and stability are slightly lower than that of current speed regulation. 2.PWM speed regulation: The use of pulse width modulation (PWM) signal to change the working period of the motor is currently the most wid...
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The advantages of current speed regulation
Dec 09 , 2024
Current speed control by adjusting the input current to achieve speed control, the main features include: High precision: can achieve more detailed speed adjustment, suitable for precision equipment. Fast response: Especially suitable for scenarios requiring frequent speed regulation or large load fluctuations. High efficiency: It performs particularly well in complex use environments. The advanta...
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What type of cooling fan does the sweeping robot use
Dec 16 , 2024
During the working process, the sweeping robot will generate a certain amount of heat, especially in its internal motor, motherboard and battery parts. In order to ensure that the sweeping robot can run stably for a long time, heat dissipation fans are needed to assist heat dissipation. The following are the types of cooling fans commonly used by sweeping robots: 1. Axial cooling system fan Featur...
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