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Is the cooling effect of the cooling fan related to the number of fan blades？
Jun 03 , 2024
The cooling effect of the cooling fan is indeed related to the number of fan blades, but this is only one of the influencing factors. Here's a detailed explanation: 1. Wind pressure Wind pressure: More blades generally provide higher wind pressure, which is beneficial for cooling scenarios that require high wind pressure. 2. Blade design Shape and Angle: Optimized blade design allows for better ai...
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The more blades of the cooling fan, the better the cooling effect?
Jun 13 , 2024
Then the previous article continues to say that the number of fan blades on the effect of heat dissipation factors 4. Speed and efficiency Speed: More blades may require higher speed to provide adequate air flow, which may increase power consumption and wear. Efficiency: An efficient design can provide good heat dissipation with low power consumption and noise levels. 5. Application ...
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What kind of design cooling fan can read the tach signal through GPIO？
Jun 17 , 2024
Typically, the cooling fan is connected to the system through a three-wire interface, which includes a power cable, a ground cable, and a Tach cable (speed signal cable). In order to be able to read Tach signals through GPIO, you need to select a fan that supports this feature. Such fans are often referred to as "ach-enabled" (supporting Tach) or "RPM-sensing" (supporting speed detection) fans. Th...
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How does GPIO read the fan tach signal?
Jun 20 , 2024
Follow up the previous blog to discuss how GPIO reads the fan tach signal 4, configure the GPIO pin as the input mode to prepare to read Tach signals. This can be achieved by using appropriate programming languages and libraries. For example, you can use the RPi.GPIO library for Raspberry PI. 5. Read the status of GPIO pin to obtain Tach signal. Depending on the programming language and lib...
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Working principle of hydraulic cooling fan
Jul 11 , 2024
The core of the hydraulic cooling fan is the hydraulic drive system. The hydraulic pump pressurizes the hydraulic oil and transfers it to the hydraulic motor to drive the fan blade to rotate at high speed. In this way, the fan can produce a strong airflow, quickly take away the heat, to achieve the purpose of efficient heat dissipation. This design allows the hydraulic cooling fan to operate stabl...
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Understand the dead Angle of the cooling fan
Jul 15 , 2024
In computer hardware, the role of cooling fans is very important. However, in the design and installation of cooling fans, the problem of "dead corners" is often ignored. Today, we will delve into the dead corners of cooling fans and how to use advanced motor technology to optimize heat dissipation. What is the dead Angle of the cooling fan? The "dead Angle" of the cooling fan refers to those area...
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An effective way to solve the dead Angle of the cooling fan
Jul 18 , 2024
In order to reduce the dead Angle of the cooling fan, we can optimize it by the following methods: Multi-fan design: Multiple cooling fans are used to ensure that all areas can be adequately covered by air flow. For example, additional fans can be installed on the side of the case to enhance air circulation. Optimize the position and direction of the fans: Adjust the position and wind direction of...
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Type of fan mesh cover
Jul 22 , 2024
Fan mesh cover can be divided into many types according to the different material, structure and use: Metal mesh cover: Common metal materials are stainless steel, aluminum alloy and so on. This kind of mesh cover is strong and durable, has good protective performance, and is suitable for various industrial environments. Plastic mesh cover: plastic mesh cover light weight, low price, suitable for ...
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