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Is the axial fan noisy? -- Choose the right mute solution
Jan 20 , 2025
Axial fan is a common heat dissipation device, widely used in industry, home appliances and other fields. However, noise issues often become an important consideration when users choose. So, is the noise of the axial fan big? The answer depends on a variety of factors, including design, material, speed, and environment. Noise source analysis The noise of axial fan mainly comes from the following a...
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Chungfo electronics let you know more about the scientific cooling fan is widely used
Feb 24 , 2025
In modern industry, electronic equipment and home appliances, the role of cooling fans can not be ignored. Today, we will take you to understand several common cooling fans and their wide application. First of all, the dc cooling fan plays an important role in the current heat dissipation technology. Dc fans can not only operate efficiently at lower voltages, but also reduce power consumption and ...
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Certification requirements for fan exports in different countries
Mar 17 , 2025
In the global market, fan exports need to comply with national regulations and standards, and different regions have different requirements for fan safety, energy efficiency and environmental protection. As a professional fan manufacturer, Guangdong Chungfo Electronic Technology Co., Ltd. is committed to providing 24v dc cooling fan Wholesale, 12v centrifugal fan and mini cross flow fan in line wi...
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3-pin vs. 4-pin cooling fan: Analysis of advantages and disadvantages of PWM speed regulation and voltage speed regulation
Mar 24 , 2025
Cooling fans play a crucial role in electronic equipment, servers, industrial equipment and other fields. For different use needs, there are two main types of 3-Pin (3-pin) and 4-Pin (4-pin) fans on the market, and their main difference is the speed regulation mode - 3-pin fan speed regulation by voltage, while 4-pin fan uses PWM (pulse width modulation) speed regulation. So, what are the advantag...
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