News-[Cooling fans-DC Brushless fans-Centrifugal fans]Manufacturer-Shenzhen Ruiapple Electronics Co.,LTD！

Optimal Ventilation Solution in Mask Fan

2021-09-10

With the continuous spread of the novel coronavirus pneumonia epidemic, maintaining social distancing has become an important measure in peoples lives to prevent the spread of the epidemic when the vaccine cannot be vaccinated on a large sc

Learn More

What is the difference between a DC fan and an AC fan?

2021-02-20

What is the difference between a DC fan and an AC fan ? 1. Working principle: The working principle of the DC fan: through the 4102 DC voltage and electromagnetic induction, 1653 is converted from electrical energy into machinery to drive t

Learn More

How to choose a more reasonable axial fan?

2021-02-20

How to choose a more reasonable axial fan? When many people choose an axial fan for the first time, because they have no idea about the air volume and noise of the axial fan, they may not know the price of the axial fan. Therefore, when cho

Learn More

How does the DC fan work?

2021-02-20

How does the DC fan work? Today, Ruiapple will introduce the operation steps of DC fans . 1. The DC fan is mainly composed of rotor, stator, fan blades and other auxiliary components (such as bearings, retaining rings, etc.). There should b

Learn More

The role of blades on DC fans

2021-02-20

The role of blades on DC fans The DC fan converts electrical energy into machinery through DC voltage and electromagnetic induction to drive the rotation of the blades. Therefore, the fan shell and blades are an indispensable whole. Most pe

Learn More

Why does the silent fan fail?

2021-02-20

Why does the silent fan fail? With the needs of machinery and equipment, silent fans are used in many fields. Generally, normal heat dissipation is required to ensure the operation of the machine. Otherwise, various failures will occur, suc

Learn More

What are the maintenance methods for DC fans?

2021-02-20

What are the maintenance methods for DC fans? The DC fan is stored and maintained in the correct way, which can extend the service life of the DC fan. The following Ruiapple will introduce the maintenance method of DC fan in detail: 1. Duri

Learn More

How is the centrifugal fan designed?

2021-02-20

How is the centrifugal fan designed? Many people know how the centrifugal fan is used. We have also popularized the troubleshooting and reasons of the centrifugal fan before and how to extend its life. So today, Ruiapple will introduce how

Learn More