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2023-07-17
Warmly celebrate the successful upgrade of our company's website (Guangdong EBONDA Technology Co., Ltd.), and welcome all new and old friends to browse our new website, as some materials are still being organized……
2023-07-13
The commonly used physical definition of volume is sound pressure volume, measured in dB. However, when defining the noise level of a fan, it is more appropriate to define it based on the noise power emitted by the fan. The commonly used unit for fan noise is Db (A)....
2023-07-13
How to calculate the air volume of the cooling fan required for the product，For customers, manufacturers are obligated to assist them in selecting appropriate air volume cooling fans. The calculation method for air volume demand is now introduced as follows...
2023-07-13
DC fan, as the name suggests, is a cooling fan that converts electrical energy into electromagnetic energy through DC voltage and electromagnetic induction. Electromagnetic energy is then converted into mechanical energy, and finally into kinetic energy, thereby causing the fan blades to rotate....
2023-07-13
The speed of the cooling fan refers to the number of revolutions per minute of the fan blades, measured in RPM. A speed measuring instrument refers to a measuring tool used to measure the speed of an object, usually using a digital display measuring instrument, as shown in the figure...