Underground parking lot lighting features
The common features of large parking lots are: large area, low floor height, no light source or little natural daylighting. Lighting design needs to be considered in many aspects, and the key link is “lighting control groupingâ€. The main functions are reflected in three aspects:
1. The transition lighting of the parking lot entrance and exit is realized by grouping.
2. Design an appropriate lighting group and the shape of the light belt to form an illuminated area with an orderly change, so that the lanes and parking spaces of the parking lot are in harmony with the lighting of the lights and the ground. Create a lighting guide process for new cars and parking.
3. Determine the cross-interval grouping control mode of the lighting, open the partition and group lighting in different time periods, and maximize the energy saving under the premise of satisfying the use.
Energy-saving renovation of garage energy-saving renovation garage
Due to the large area, low floor height, equipment piping cheats, no or few natural lighting, underground parking lots require lighting all year round, so it is an important part of energy-saving renovation.
Lane: Double brightness induction lamps. When there is no one in the garage or after the vehicle leaves for 1 minute, the luminaire is in low brightness and only meets the monitoring lighting. When someone or a vehicle enters the garage, the brightness of the luminaire is automatically increased to meet the national illuminance standards.
Parking space: human body outside the induction lamps. When there is no one in the garage, the lamps are not lit and are in standby. When a person or car enters the garage, the luminaire automatic ring beam provides the required illumination.
Non-parking spaces: Light-sensing devices can be used in the aisles and stairwells according to the lighting conditions. When the person or the car is in the sensing area, the lamps will automatically remain fully illuminated. All the lamps are made to light up, and the lights are off.
Open-air parking lot lighting design, open-air parking lot lighting design
The reasonable lighting design of the open-air parking lot is very important for improving the uniformity of illumination, three-dimensionality, reducing glare and meeting lighting requirements.
The parking lights in the parking lot are different, and the lighting effects are quite different. At present, many parking lots in China use high pole lights or semi-high pole lights, and there are few lighting arrangements. The problem with such parking lots is that the uniformity of lighting in the entire parking lot is relatively poor, and when the vehicle is stopped a little more, it will form. Block shadows and increase their unevenness.
Lamp selection
HID lamps and LED lamps are common choices. LEDs are solid-state light sources. They are small in size, fast in response, can be combined in modules, and can be adjusted in power. The characteristics of DC power supply drive bring great convenience to the manufacture of lamps. Moreover, in recent years, with the support and promotion of the government, the speed of development is very fast, and the price of the light source is reduced rapidly, which creates favorable conditions for LED applications.
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