The air curtain is divided into two categories: electric air screen and water -heat air curtain. It is named after the use of power and thermal water sources as a heating path.Among them, the electric air screen produced is more commonly used. The air -heated air -heating elements that are not charged on the surface are heated and flowing through the air, creating a hot curtain to block the air.
Scope of application of air screen:
1. In the region with an outdoor calculation temperature or lower than -20 ° C during heating, when the main channel door of the workshop is frequently opened, the door bucket or front room cannot be set, and the time of each shift exceeds 40 minutes;
2. Regardless of the heating outdoor calculation temperature and the length of the door opening time, when the production requirements are not allowed to reduce the indoor temperature without setting the door bucket or the front room;
3. The air curtain manufacturers air curtain heating outdoor calculation temperature is higher than -20 ° C, and the technical and economic indicators are more reasonable;
4. In a large number of wet rooms or near the door of civilian and industrial buildings with fixed jobs near the outer door.
The above is the scope of the air screen applicable