Mixed air temperature (MAT) is an important concept in facilities management. It is a measure of the temperature of the air in a building compared to outside temperatures. It is an important factor in determining the energy efficiency of a building, as well as the comfort of its occupants. In this blog, we will discuss what mixed air temperature is, how it is measured, and how facilities managers can use it to improve energy efficiency.
What is Mixed Air Temperature (MAT)?
Mixed air temperature (MAT) is the temperature of the air in a building compared to outside temperatures. It is the average temperature of the air in a building, taking into account both the internal air temperature and the external air temperature. This temperature is affected by the insulation and ventilation of the building, as well as the temperature of the air entering the building from the outside.
How is Mixed Air Temperature Measured?
Mixed air temperature is typically measured using a thermometer. It is important for facilities managers to measure the MAT in a building regularly, as it can fluctuate due to changes in weather, insulation, and other factors.
How Can Facilities Managers Use Mixed Air Temperature to Improve Energy Efficiency?
Mixed air temperature can be used to improve the energy efficiency of a building. If the MAT is too high, then it can indicate that the building is not being adequately insulated or ventilated, leading to higher energy costs. Conversely, if the MAT is too low, then it can indicate that the building is overly insulated and ventilated, leading to wasted energy. By monitoring the MAT, facilities managers can adjust the insulation and ventilation of the building to optimize energy efficiency.
Conclusion
Mixed air temperature is an important factor in determining the energy efficiency and comfort of a building. By regularly measuring the MAT and adjusting the insulation and ventilation accordingly, facilities managers can use it to improve energy efficiency and reduce energy costs.
