Dust explosion-proof servo motor applicable area

According to the applicable area of ​​dust explosion-proof servo motor, it is divided into 20 areas, 21 areas, and 22 areas. The explosion-proof grades of these three areas. When customers choose dust-type explosion-proof servo motors, they can identify themselves according to the characteristics of the site that matches the explosion-proof grades. motor available.
Dust Risk Site Areas:
Zone 20: In the whole process of normal operation, combustible dust continues to appear or often occurs, and the total number can produce combustible dust and gas compounds or will produce uncontrollable and extremely thick dust layers and the interior of the utensils.
Zone 21: The total amount of dust that will be present during all normal operations to produce combustible dust and gas compounds, but is not classified as a site in Zone 20.
Area 22: Under abnormal phenomena, combustible dust clouds sometimes appear and only exist for a short period of time, or combustible dust sometimes deposits or will have a dust layer and cause combustible dust gas compounds.
The above is the content about the applicable area of ​​dust explosion-proof servo motor introduced to you. If you still don't know anything about it, please come to consult our website, we will have professional people to explain it for you.