Energy saving of lighting control equipment
The use of appropriate lighting control equipment can also improve the working efficiency of the lighting system. For example, infrared motion detection technology and constant brightness (illumination) lighting technology are used. If there is no one in the lighting environment and no lighting is needed, turn off the lighting source. For another example, if the outdoor natural light is strong, the luminous intensity of the indoor lighting electric light source can be appropriately reduced, and when the outdoor natural light source is weak, the luminous intensity of the indoor lighting electric light source can be appropriately increased, so as to realize the constant brightness of the lighting environment (illumination ) degree of lighting, to achieve the effect of lighting energy saving.
Create a good lighting environment
People’s requirements for the lighting environment are closely related to the activities they engage in, so as to meet the requirements of different functions, as follows:
① The lighting space can be divided by controlling the lighting environment. When the lighting room and partition change, it can be flexibly changed through corresponding control.
②By adopting control methods, different atmospheres can be created in the same room, and different visual perceptions can positively affect people physically and psychologically.
Energy saving
With the development of social productivity, people’s requirements for quality of life are constantly improving, and the proportion of lighting in the energy consumption of buildings is increasing. According to statistics, in building energy consumption, lighting alone accounts for 33*** (air conditioning accounts for 50***, others accounted for 17***), lighting energy saving is becoming more and more important, developed countries have begun to pay attention to this work in the late 1960s and early 1970s, especially from the perspective of environmental protection, countries all over the world Both attach great importance to the implementation of the “green lighting” program.
Automatic control of lighting
The biggest feature of the system is the scene control. There can be multiple lighting circuits in the same room. After adjusting the brightness of each circuit to achieve a certain lighting atmosphere, it is called a scene; different scenes can be set in advance (to create different lighting environments), switch The fade in and fade out time of the scene makes the light change softly. Clock control, use the clock controller to make the light change according to the daily sunrise and sunset or regular time. Use various sensors and remote controllers to achieve automatic control of lights.
higher economic returns
According to expert calculations, only from the two items of saving electricity and saving lamps: in three to five years, the owner can basically recover all the increased costs of the intelligent lighting control system. The intelligent lighting control system can improve the lighting environment, improve employee work efficiency, reduce maintenance and management costs, and save the owner a considerable amount of money.
Extend lamp life
The main factors affecting the life of lamps are overvoltage use and cold shock, which greatly reduce the life of lamps. VSU series intelligent dimmer load (resistive): AC 250V / anti-surge capability reaches above 170A. The system can prolong the life of the bulb by 2-4 times, which can save a lot of bulbs and reduce the workload of replacing bulbs.
Consistency of illuminance and illuminance
Using the illuminance sensor, the indoor light can be kept constant. For example: In a school classroom, the light intensity near the window and the wall are required to be the same. Sensors can be installed at the places near the window and the wall. When the outdoor light is strong, the system will automatically weaken or turn off the light near the window and according to The sensor against the wall adjusts the brightness of the light against the wall; when the outdoor light becomes weak, the sensor will adjust the brightness of the light to the preset illuminance value according to the sensing signal. The luminous efficiency of new lamps will gradually decrease with the use of time, and the reflectivity of the wall of the new office building will attenuate with the use of time, so that the old and new will produce inconsistencies in illuminance. The control of the intelligent dimmer system can adjust the illuminance to achieve a relative Stable and energy saving.
beautify environment
Indoor lighting uses scene changes to increase environmental art effects, produce a sense of three-dimensionality and layering, and create a comfortable environment, which is beneficial to people’s physical and mental health and improves work efficiency.
Integrated control
The entire system can be monitored through the computer network, such as knowing the current working status of each lighting circuit; setting and modifying the scene; controlling the entire system and issuing a fault report when there is an emergency. It can be connected with the building’s BA system or fire protection system, security system and other control systems through gateway interface and serial interface. VSU-net intelligent lighting control system usually consists of dimming module, switching power module, scene control panel, sensor and programmer, It is composed of programming socket, PC monitoring machine and other components. By connecting the above modules with independent control functions to a computer data line, an independent lighting control system can be formed to realize various intelligent management and control of the lighting system. automatic control. See the system block diagram for the system. For details of each component, please click on the corresponding module.
Post time: Dec-22-2022
