The first thing to do is to open the window or turn on the air conditioner first。
According to the joint study of the economic, environmental and health effects of the office intensifying ventilation system, the ventilation rate of the office is improved and the efficiency and health of the staff are significantly improved.
When the ventilation rate is increased by two times, employees' decision-making performance is increased by 8%, which means that each employee can create more than $6500 a year. At the same time, it also significantly improved the efficiency of employees. In addition to bringing fresh air to employees, office ventilation can also reduce the concentration of volatile organic compounds in the office environment, through respiratory infections, so the probability of employee sick leave is also reduced.
By means of natural ventilation by opening the air window, compared with the active ventilation equipment, it has low cost and can bring an effective ventilation effect。
In South Korea's Kinki Road, a DC power supply company has completely converted the office window into an electric window to solve the bad ventilation of the office for the long year。
The window area of the office is divided into three sections. The top is to use the electric shutters as the air window. The hot air in the room can be discharged. The extrapolated window below can introduce cool cold air, and the glass window in the middle can make the room enjoy good lighting.
The engineers installed the KST-A01 series electric push rod for the electric window opener, and used the principle of the vertical push and pull of the electric push rod to drive the opening and closing of the fan blades.
The owner also installed a fan inside the electric window opener, which can effectively extract the hot air accumulated above the room.