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New Launch: High-Performance 12V DC Cross Flow Blower for Smart Washer-Dryers
Jul 18 , 2025
CHUNGFO is proud to release a new 12V DC cross flow blower, specially designed for smart washer-dryer applications. This 15035 model has passed a full series of electrical and environmental tests and is already in long-term partnership with the renowned home appliance brand Little Swan. With a rated speed of 5000RPM, maximum airflow of 18.79 CFM, and air pressure up to 27.1 mmAq, the blower ensure...
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What Are the Advantages of Frameless Fans, and Where Are They Commonly Used?
Jul 25 , 2025
Frameless fans, as the name implies, are fans without an outer frame, which look smaller and simpler. This frameless design allows the fan to rotate faster and generate strong wind in a short time - especially suitable for devices with high heat dissipation requirements. Moreover, because of its small size, it is also easy to install, especially in places with tight space. Widely used Frameless fa...
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Why Are High-Airflow Exhaust Fans Suitable for Garage Ventilation?
Aug 22 , 2025
In the design of underground garage ventilation systems, two common approaches are natural ventilation and mechanical ventilation. Although natural ventilation is often the most cost-effective method, it greatly impacts the overall building layout and outdoor landscaping. For instance, if a residential complex with a basement area of about 40,000 square meters adopts natural smoke exhaust and natu...
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Why Do Air Conditioners Use Axial Fans Instead of Blowers? — A Complete Guide from Airflow to User Experience
Sep 16 , 2025
Introduction When summer heat hits, air conditioners become indispensable. Most people know that compressors and refrigerants are the “heart” of air conditioning systems, but few realize that air fans play an equally important role. Cooling efficiency, noise levels, and energy consumption all depend heavily on fan selection. So, why do most air conditioners use axial fans instead of blowers? Let’s...
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Why is AC preferred over DC in homes?
Sep 22 , 2025
Walk into any modern home, and you’ll notice that almost all electricity supply comes from Alternating Current (AC). Many people wonder: since Direct Current (DC) can also generate electricity, why do households prefer AC? The answer lies not only in physics but also in the convenience and safety of our daily lives. This article explores why AC is superior to DC in homes, while also showcasing its...
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How does AC create a safe and comfortable life?
Sep 24 , 2025
Picture a typical summer night: the air conditioner keeps the living room cool, soft lighting brightens the bedroom, the refrigerator hums steadily in the kitchen, and the bathroom’s exhaust quietly removes humidity. Have you noticed what these comforts have in common? They all rely on Alternating Current (AC). You may wonder: since Direct Current (DC) also works, why do households almost exclusiv...
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How to Tell If a Fan Is AC or DC?
Sep 25 , 2025
In daily work or purchasing decisions, one common question arises: How can you distinguish between an AC fan and a DC fan? At first glance, they may look almost identical, but choosing the wrong type can result in higher energy consumption, louder noise, or even equipment failure. That’s why knowing the difference between AC and DC fans is crucial for both safety and performance. 1. Power Input Vo...
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Are DC Fans Harder to Install?
Sep 29 , 2025
When it comes to cooling and ventilation solutions, many people often ask the same question: Are DC fans harder to install than AC fans? On the surface, the difference between the two might not seem significant, but the installation process, power requirements, and application scenarios can influence the answer. In this blog, we’ll dive deep into the topic, offering you both technical knowledge an...
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