Next, consider the size of the fan and the installation conditions. The size of the fan must be suitable for the installation space. For example, in a small machine room, a large fan may not be installed. In addition, you need to consider the installation method, such as floor-standing, wall-mounted or ceiling-mounted. Different installation methods have different requirements for the structure of the fan, so they need to be carefully evaluated when choosing.
Then there is the issue of efficiency and energy consumption. Efficient fans can consume less electricity under the same working conditions. Long-term use of efficient fans can significantly reduce electricity bills. Some fans with advanced impeller designs are 10% to 20% more efficient than ordinary fans. In addition, the noise level of the fan can also be considered, especially in places where a quiet environment is required, low-noise fans are more suitable.