Rectangular Air Ventilation Grille
Rectangular air ventilation grille is a kind of air conditioning equipment, its working principle is to adjust the size of the grille opening to control the inlet and outlet air volume. Because the grille can effectively regulate the inlet and outlet air volume and increase the indoor air flow performance, so it is widely used in ventilation, air conditioning system.
Overview
Working Principle:
Grille generally consists of grille, air outlet, damper and other parts. The grille is usually made of aluminum, which is beautiful, lightweight, corrosion-resistant and so on. The air outlet is usually named according to its model, opening area, wind speed and other parameters. The damper is mainly used to control the starting and stopping movement of the air outlet to ensure the stability of the air outlet in operation.
Grille air supply outlet is generally set flush with the ground, the top needs to be overhead, the lower space is used for the arrangement of the air supply pipe or directly used as the air supply static pressure box, the air supply through the top of the outlet into the room, and the indoor air after the heat and mass exchange from the upper part of the room (ceiling or above the work area) out of the air outlet.
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