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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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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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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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How does the temperature sensing element of the temperature control cooling fan work?
May 30 , 2024
Then the previous article continues to say how the temperature sensing element of the temperature control cooling fan works. Take a dc cross flow fan for example, the fan control circuit will adjust the speed and power of the fan according to the signal from the temperature sensing element. When the temperature exceeds the threshold, the fan will operate at the maximum power to enhance the heat di...
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What is the temperature sensing element of the cooling fan
May 27 , 2024
Temperature control cooling fan is a kind of intelligent fan, take our double ball bearing exhaust fan as an example, its built-in temperature sensing element, can automatically adjust the speed and rotation of the fan according to changes in ambient temperature. So, how exactly does this amazing temperature sensor work? Here is a brief introduction for you. Temperature sensing elements usually us...
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Does electromagnetic interference cause axial fan to stop rotating?
May 14 , 2024
In the era of highly developed modern science and technology, electromagnetic interference is everywhere. So, for some commonaxial flow fan, will electromagnetic interference cause it not to turn? This article will explore this issue and introduce some products related to axial fans. First of all, we need to understand the impact of electromagnetic interference on axial fans, electromagnetic inter...
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Innovative technology into millet cars, cooling fans open a new era of comfortable driving
Apr 01 , 2024
Xiaomi car is on sale, leading the new trend of future travel! Like smart phones, smart homes and other fields, Xiaomi has won the love and recognition of consumers with its innovative and high-quality products. Today, Xiaomi is extending the power of innovation to the automotive field, bringing people a revolutionary smart car. However, in this highly anticipated Xiaomi car, there is a crucial te...
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What is the reason for choosing a cross-flow fan?
Mar 27 , 2024
First of all, the blade area of the cross flow cooling fan is large. For example, compared with the sharp blades of the jet fan of the traditional fan, the blade of the mini cross flow fan is wider, which means that the air area in contact with the fan is increased, so that more air can be pushed or attracted. Secondly, the increase in the area of the cross flow fan blades will provide more airflo...
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Troubleshooting Measures for fans to stop working in a high temperature environment
Mar 22 , 2024
In response to the problem that the cooling fan can not run in a high temperature environment put forward in the previous blog, Chungfo has some corresponding solutions. 1.Choose a cooling fan with high temperature capability: our Chungfo high quality wholesale frameless fan 12v is a very good choice, after making a good choice and ensure that its normal operating temperature range meets...
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The reason why the cooling fan cannot work in high temperature environment is revealed
Mar 18 , 2024
In a high temperature environment, we sometimes encounter the problem that the cooling fan cannot run, which poses a certain threat to the heat dissipation performance and stability of the device. We Chungfo as a more than ten years of experience in the ac exhaust fan wholesale manufacturers will lead you to explore the cooling fan in the high temperature environment can not operate several possib...
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