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Underground garage led lighting program transformation requirements
2013-02-15 18:45:47
Underground garage led lighting program transformation requirements
The underground garage lighting power consumption essence, electricity management issues. The slightest mistake, a lot of lighting became a long light. Long light power consumption is not only powerful, but also lead to entire lighting frequent system failures, and significant increase in maintenance costs. Therefore, a lot of the general situation of the underground garage lighting performance for power-intensive and frequent problems, management is difficult, maintenance costs are high, and failure constantly. Energy-efficient lighting systems in the underground garage of conventional technical solutions in order to solve the issue of this series, the first thing to consider is the long light of management problems. For this reason, many professionals have many options.
Used to control lighting time is divided into periods light the whole day and the first part of the night lights all open and shut down half of the rest of the night lights. Because the time is too short, the energy saving effect of this approach is also very limited. Not suitable for use in underground garage lighting retrofits.
This approach is simple, can significantly reduce the power consumption of the underground garage lighting project. However, because of public lighting illuminance data requirements, in particular, issued in 2004, the architectural lighting design standards. Compared with the previous standard, the more control the degree requirements. Therefore, the feasibility of the use of this approach is very limited, if excessive reduction of the number of lighting, non-compliance will result in the entire lighting system illumination. In addition to the standard limit, to reduce the number of lamps will make the brightness decreases, increased security risks. Not suitable for the underground garage lighting retrofits program.
Infrared or microwave detectors with the fluorescent lamps used in conjunction with, and are installed in each Fluorescent infrared or wave detectors to detect when a person or vehicle lights, after the delay Close. Fluorescent lamp lights the 1-1.5 seconds start-up delay, so the lights total in the rear of the vehicle. The same time, ordinary fluorescent lamps with dimming control, there is a spotlight effect and lead to the feeling of fear. Not suitable for use in underground garage lighting retrofits.
When voice switches with the lighting, fluorescent lamps start delay is not suitable for frequent switching, so the common solution is to use incandescent instead of fluorescent lamps. Luminous efficiency and lifetime of incandescent and fluorescent lamps, a difference of 5-6 times, and the incandescent lamp is not suitable for frequent switching. Lighting control lighting in the underground garage voice switches are often in a state of disorder, press the speaker can illuminate a large area. Poor energy-saving effect, and frequent flashes of vertigo caused, not suitable for the underground garage lighting retrofits. Infrared sensor + LED lighting = the dual brightness LED the smart lamp (underground garage lighting reconstruction expert) was born.
When the infrared sensor with LED for use with. Dimming LED lamps convenience and there is no delay, the spotlight effect weakened. Today, the cost of LED lighting gradually decline, more and more stable quality.