low pressure centrifugal fan is a commonly used ventilation equipment, mainly used in air circulation, smoke exhaust ventilation and other occasions. Its characteristics include simple structure, small size, low noise, high efficiency, etc. Low-pressure centrifugal blowers are usually used in general ventilation, air conditioning systems, industrial production lines and other places that require small air volume and low air pressure.
Working principle
The working principle of low-pressure centrifugal blower is the process of sucking in air and compressing it and then discharging it through centrifugal force. It uses a high-speed rotating impeller to accelerate the gas, then slow down and change the flow direction, so that the kinetic energy is converted into potential energy (pressure), thereby achieving ventilation effect.
Application
Low-pressure centrifugal blowers are widely used in various industrial, commercial and residential buildings. Due to its low noise and high efficiency, it is particularly suitable for indoor installation, which can improve the comfort of operators and the surrounding environment and improve work efficiency.
Installation Instructions
Q: How to select a suitable blower?
A: In terms of selection, fans contain a lot of knowledge. From a professional point of view, it is a large category, including fans and blowers. Therefore, today I will take some time to popularize the selection knowledge, hoping to help everyone and promote everyone to do better in selection.
1. The air volume of the fan is calculated according to the scale of the site. After obtaining the specific air volume value, the specifications can be determined;
2. The types are different in different use environments. The medium is flammable, explosive, corrosive and high temperature;
3. When selecting, the original equipment on site should be fully considered to ensure smooth installation on site.
These are the knowledge elements of fan selection. Of course, after determining the fan model, there are likely to be several identical fans to choose from. At this time, price, technology, installation and operation feasibility and after-sales service should be considered comprehensively. Generally speaking, fans with high efficiency and small models should be selected to obtain higher working efficiency.