Disadvantages Of Traditional Fans

1.High speed straight blowing human body, bring many health problems;

2.It is easy to absorb the dust in the air under the operation of high speed, it is not easy to    clean, and seriously affect the service life;

3.The coverage is very small, the energy consumption is high;

4.industrial plants and large venues to use, affecting the beauty of the workshop and venues.

5.The use of extremely inconvenient, and easy to bring security problems.