News Center
2020-05-06
Nowadays, more and more people who are about to use DC cooling fans are asking: What’s the proper way to use a DC fan?
On the occasion of the May Day Labor Festival, we pay tribute to the silent and hardworking masses who dedicate themselves to our country. Wishing all our customers and colleagues across the company a happy Labor Day!
2020-04-18
When choosing a cooling fan, we mainly have two different types: DC fans and AC fans. Which one is better? Let’s take a moment to share the characteristics of these two types of fans.
2020-04-18
Due to the unique characteristics of DC cooling fans, the industry standard is as follows: For cooling fans with an external frame, depending on the size of the fan, when placed individually on a 30-100 cm-high stand and allowed to freely fall onto a 1 cm-thick wooden board from all six sides, the fan may sustain some damage—but as long as it can still operate normally and its electrical performance meets the required specifications, it is considered合格 (qualified).
What are the heat transfer methods used in low-noise DC fans? Fan pressure and airflow are two relatively opposing concepts in low-noise DC fans. Generally speaking, in order to reduce costs, manufacturers designing DC cooling fans tend to prioritize high airflow at the expense of some fan pressure. If a fan can move large volumes of air but has low fan pressure, the airflow won't reach the base of the heatsink—this is precisely why some fans, despite spinning at very high speeds and producing substantial airflow, still fail to deliver effective cooling performance. Conversely, high fan pressure often means lower airflow; without sufficient cold air circulating to facilitate heat exchange with the heat sink fins, the cooling performance will also suffer. Below, we’ll share several common heat transfer methods employed by low-noise DC fans.
Is there any interaction between the DC fan blades and the fan itself? The fan housing and blades are an integral part of the fan assembly. What are the interactions between these two components?
How to Replace a Cooling Fan If a cooling fan has been in use for more than about three years, it will often suffer damage or have its cooling performance impaired due to dust accumulation. In such cases, we can replace it with a new cooling fan to ensure the normal operation of the appliance. So, how do we properly replace a cooling fan? Here are a few key points summarized below:
Nowadays, household air purifiers are increasingly becoming a part of people’s daily lives. However, while most people know how to use them, few are aware of how to properly maintain and care for them. Today, the editor from Jingdian Gang will share some tips on maintaining and caring for the cooling fans in air purifiers. As living standards improve, people are paying more and more attention to their home environments. The quality of indoor air directly affects people’s health and productivity, so improving indoor air quality is extremely important.
FRIENDLY LINK：
3rd Floor, 59 Yanshan Avenue, Yanchuan Community, Yanluo Street, Bao 'an District, Shenzhen
Which DC fan wholesale manufacturer is better, the recommended DC fan supplier rankings, the price of brushless DC fans, and what are the