| 摘要 |
PROBLEM TO BE SOLVED: To provide an air conditioner which allows a user to confirm a determination result of a detection concentration amount of PM2.5, and quality and propriety of an operation control state based on the result.SOLUTION: An air conditioner can be acquired which includes: dust collection means 1 for collecting dust in the air; fine particle detection means 2 for detecting PM2.5 and outputting a voltage signal; and control means 3 for determining the voltage signal with a read dust amount being concentration, and for controlling an operation state of the dust collection means 1 according to this value of concentration. In the control means 3, a correction method is acquired for acquiring a mass concentration value in which, with an official mass concentration value being comparison concentration, the concentration detected beforehand is highly correlated and similar with respect to the value, and in determining each dust amount, this correction method is applied. Also, by announcing the correlation with the official comparison concentration beforehand, a user can confirm the determination result of the concentration amount of the detected PM2.5 and quality and propriety of an operation control state based on the result, on the basis of the announced information.SELECTED DRAWING: Figure 1 |
