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What Are the Different Types of Cross Flow Fans?
Dec 03 , 2025
As the demand for efficient cooling grows in home appliances, consumer electronics, industrial systems, and automotive applications, cross flow fans have become an important component in many devices. Their uniform airflow, stable performance, low noise, and high flexibility make them one of the most widely used cooling solutions. This article will explain the definition of cross flow fans, their ...
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DC Fan Three-Wire Wiring Method and Definitions
Dec 08 , 2025
A three-wire DC fan is commonly designed to provide power and functional control with minimal wiring. Knowing the role of each wire, understanding common color conventions, and wiring correctly are essential for device safety and fan longevity. The following explains the wire definitions, practical wiring methods, how to use PWM for speed control and tachometer feedback, manufacturer color differe...
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How Airflow and Static Pressure Determine Cooling Performance
Dec 10 , 2025
Airflow and static pressure are the two most essential parameters of a fan, fundamentally shaping the efficiency, stability, and long-term reliability of any cooling system. Whether used in consumer electronics, industrial equipment, or home appliances, the interaction between fan performance and duct resistance determines the final operating point of the cooling system. Understanding system imped...
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What Is the Difference Between Bottom Cooling and Side Cooling in a Refrigerator?
Dec 12 , 2025
1,As refrigerator design moves toward higher capacity, stronger energy efficiency, and quieter operation, the internal cooling structure becomes more critical than ever. The shift from traditional side cooling to modern bottom cooling is not just a structural upgrade—it fundamentally reshapes how heat is managed, and how the cooling fan must perform. Engineers often ask: What exactly is the differ...
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The Impact of Fan Bearing Types on Service Life
Dec 17 , 2025
1. In household appliances such as refrigerators, dryers, and washer-dryers, cooling fans often operate continuously for long periods. While airflow and noise are commonly discussed, the bearing system is frequently underestimated. In reality, the bearing type largely determines the lifespan, stability, and maintenance cost of a DC fan. For equipment manufacturers, understanding bearing difference...
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Why Do Washer-Dryer Combos Require Multiple Cooling Fans?
Dec 18 , 2025
With the continuous evolution of household appliances toward higher integration, efficiency, and intelligence, washer-dryer combos have become a popular choice for modern households. Compared with traditional washing machines or standalone dryers, a washer-dryer combo integrates washing, spinning, and drying functions into a single unit. This compact structure significantly increases internal heat...
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Why Do Washer-Dryer Combos Require Multiple Cooling Fans?
Dec 18 , 2025
With the continuous evolution of household appliances toward higher integration, efficiency, and intelligence, washer-dryer combos have become a popular choice for modern households. Compared with traditional washing machines or standalone dryers, a washer-dryer combo integrates washing, spinning, and drying functions into a single unit. This compact structure significantly increases internal heat...
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Common Mistakes When Selecting Cooling Fans For Equipment
Dec 24 , 2025
Cooling fans are essential components in industrial equipment, household appliances, and electronic systems. Although they are often considered simple parts, improper fan selection is a common root cause of overheating, noise issues, and premature equipment failure. In many cases, the problem lies not in fan quality, but in incorrect assumptions made during the selection process. This article expl...
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