The inevitability of energy-saving renovation of underground parking lot lighting
The energy-saving renovation of underground parking lot lighting is inevitable, because there are two major pain points that cannot be solved:
1. Since there is no sunlight in the underground parking lot, the lighting fixtures must be turned on. However, turning on the lights for a long time will cause the embarrassment of electricity and money. Also, because the lights will be turned on for a long time, the products are easily damaged, and the waste of manpower and material resources caused by replacement is a waste of money. Headache problem.
2. In order to avoid the above problems, many parking lots have taken measures to turn off the power artificially, turn off the power at every light or simply remove the lamps. Although the electricity bill can be saved, the light is dim and the customer experience is not achieved due to the insufficient illumination. Poor, security risks may even occur.
So is there a better solution? So how should the lighting of the underground garage be designed?
1. Entrance: Transition lighting needs to be considered in the entrance area, and appropriate horizontal and vertical illuminance should be provided.
2. Ramp: The illumination of the slope road surface section should be higher than that of the flat road section, and the horizontal and vertical illuminance should be considered.
3. Pedestrian passage: Pedestrian passage includes the plane pedestrian passage in the parking lot and the stairs that rise to the ground. The lighting of the staircase section should provide appropriate horizontal and vertical illuminance.
4. Space environment: The underground parking lot is a special place, closed and depressed, which makes people psychologically uneasy. Therefore, lighting should be used to improve the environmental atmosphere of the underground space, create an open effect, and reduce the depression and stress caused by the enclosed space. The method is cramped, including appropriate lighting brightness, lighting color, lighting on vertical surfaces, lighting on walls, lighting on ceilings (open ceilings expose various criss-crossing pipes, if they are hidden in the dark of the lighting In the district, it often brings more uncertainty and unknown to people, which in turn causes people to be psychologically uneasy), clear lighting signs or signs, etc. Generally, T5 or T8 LED fluorescent tubes or LED high bay lights hanging on the roof will have better effect, and it will save energy and electricity.
