Now the weather is getting hotter and hotter, and the workshop is so hot that you want to buy a fan to cool down? What kind of fan should I use?

This will be decided according to the specific situation of your workshop. Now negative pressure fans are widely used in workshops, which mainly have the following advantages:

1, refrigeration effect: good refrigeration effect, which can reduce the indoor temperature by 3-8 degrees;

2. Purchase investment: the investment in purchase and installation is relatively small;

3. Operating cost: small;

4. Requirements for the site: the damage to the site is small, and it basically does not occupy indoor space;

5. Advantages: good cooling effect, cooling, dust removal and odor removal can be carried out at the same time, improving air quality and increasing air oxygen content;

6. Disadvantages: the temperature cannot be controlled freely and cannot be used in the office;

7. Applicable place: all kinds of workshops;