Architectural night lighting is the transition from a twilight environment to a luminous environment. In the design of architecture and environment, the influence of various light elements on the nighttime atmosphere should be considered, so that the observer can obtain good light color illumination and psychological feeling at any position relative to the environment, and with the observer's point of view Movement creates an ever-changing impression of space.
Nightscape lighting design features of a campus building
China's colleges and universities are mostly relatively independent and special community environments, which have the characteristics of urban communities and urban residential areas, and elements different from ordinary urban environments. The night illumination of the campus should be simple and elegant, and the light color should be light and elegant, but not as beautiful as the commercial district or leisure and entertainment venues, emphasizing the rendering of its bustling and rich atmosphere. Applying the organic combination of lighting art and science and technology, interpreting the cultural connotation of campus environment, highlighting the artistic characteristics of campus architecture, and representing the openness of university campus has become the universal pursuit of contemporary campus architecture night lighting. Therefore, its design is a relatively independent subject, subject to education, aesthetics, philosophy, psychology, economics, architecture and many other aspects, requiring lighting designers and architects to work together from design thinking, design concepts and design techniques. Thoroughly understand its unique creative laws.
1 Focus on the environment, pay attention to the context
Under the guidance of the policy of “rejuvenating the country through education and rejuvenating the country through science and technologyâ€, the construction of colleges and universities in China has developed rapidly. The campus environment highlights the campus atmosphere and regulates the campus architecture. Therefore, the campus night lighting must be attached to the campus environment. The meaning of "environment" here includes the elements of society, culture, time, history, and psychology. The campus environment is the most direct, most specific and influential element in the design of night lighting for campus buildings. The understanding and grasp of it is the key to the success or failure of night lighting design in a specific creative space.
2 Night lighting utilization resources
Campus buildings, especially complex buildings, are mostly divided into large open spaces. In order to create good lighting and ventilation conditions, the window opening area is large. The indoor space utilization rate is high, the use time is long, the indoor lighting requirements are efficient and clear, and the illumination is sufficient. Therefore, it is not necessary to install special internal light-transmitting lighting equipment, as much as possible to use the lighting required for indoor functions as the illumination source of the building night scene, let the indoor light shine outward, and use a large number of windows to form a bright luminous surface to decorate the architectural night scene. Make it unique and lively. In this way, indoor lighting resources can be fully utilized, saving lighting investment and operating costs, and facilitating maintenance and repair of lighting equipment. “Inside Light†has become the most unique and fascinating place in the night view of campus buildings.
3 Highlight key points and strengthen display
Campus night lighting can be flexibly diversified, emphasizing the characteristics and important areas of the building, deliberately creating the night atmosphere of the campus. By fully dissecting the functions, features and styles of the objects being illuminated, the paper understands the specific effects of light and shadow and the environment, simulates the night scenes of each viewpoint and line of sight, and enhances the visual perception of architecture and environment. Enrich the building's size with night scene lighting that exaggerates or exaggerates the building's bumps.
The exterior wall materials of campus buildings are generally soft and stable in color, and the use of light colors should be harmonious and bright. To express the characteristics and texture of building materials, it is necessary to master the direction and angle of use of light. The beam of illumination is generally not suitable for vertical illumination of the illuminated surface. If the illuminated surface is a large block, the incident angle is generally controlled between 55° and 85°. If the illuminated surface has a large increase or decrease, the incident angle is 0° to 60°. In order to form a moderate contrast between light and dark and good shadows. The lighting engineer must make an on-site adjustment of the luminaire angle to achieve the best lighting results.
4 Respect for nature and add environmental anger
The design of the night illumination of the campus garden is an integral part of the design of the campus building environment. Through the changes in the brightness and color of the lights, the garden lighting shows the gentleness and broadness of the green grass in the night, revealing the bright and splendid flowers of the magnificent flowers, editing the trees and the shadows of the trees, and easily connecting the buildings and campus, campus and nature, nature and people.
Second Yifu Science and Technology Building Night Lighting Design
1 Environmental analysis
Huazhong University of Science and Technology campus is a typical school community, the campus is elegant, quiet and culturally rich. The Yifu Science and Technology Building is located in the central area of ​​the campus, which is the intersection of the north-south axis of symmetry and the east-west axis of symmetry. It is not only an important node of the campus's geographical location, but also an important node in the historical development of the school. Along the axis of the campus of Yuyuan Road, the changes and progress of the school are clearly visible: the first floor of the south is a testimony of the campus from scratch, telling the history of that hard work, the first generation of the school's iconic The library is the second generation of landmark buildings in the forefront of the country’s key universities. The Yifu Science and Technology Building demonstrates the enthusiasm of the school and the heroic feelings of welcoming the third major development of the school. The school's cross-century landmark. Therefore, as the nightscape lighting design of the science and technology building, it is necessary to coordinate with the existing atmosphere, fully reflect the building's role in the campus environment, but also to have the atmosphere of the times, but also to consider the sustainability of campus development.
From the faint skyline of the Jiajia Mountain Peak, the top of the tower is the top of the North Building and the upper floor of the North Building. Next is the outline of the South Building and the rhythmic main facade. Finally, it is integrated with the library. Courtyard. Far and deep, the night scene lighting design first ensures that this main line of sight has a complete coordinated overall lighting effect, making people a part of the environment, so that the distant view can get a good sense of space; at the same time, it should be able to properly reflect The harmonization of the first contour (the overall environmental line of sight) and the second contour (the outer contour of the building).
Electronic Lock Motor product introduction:
Electronic Lock Motor, also known as Intelligent Lock Motor, Belong to small reducer series, the main structure composed of drive motor (motor) with a reduction gear box, composed of a shaft connection, form integrated motor reducer; Drive motor is purchasing product, reduction gear box is customized according to the project product demand, the maximum power under 10 w, maximum voltage up to 12 v, below 25 mm diameter size.
Functions: it is widely used in various intelligent locks, such as Shared bicycle lock, fingerprint lock, glass lock, safe lock, hotel lock, family lock, inductive smart lock, etc
Features:China Electronic Lock Motor is based on micro precision reducer development, small intelligent micro precision reducer can do 10 mm in diameter, is widely used in safe, locks, smart locks, sensor intelligent lock;
This kind of motor has the characteristics of low noise, low energy consumption, small volume, light quality, high precision, large torque and durability
Method of use: the best stable in horizontal plane, installed on the China Electronic Lock Motor output shaft parts, cannot use a hammer to knock, knock prone to press into the dc Electronic Lock Motor drive, may cause damage to internal components, and cannot be used in the case of blocked.
Operating temperature range:
Electronic Lock Motor should be used at a temperature of -10~60℃.
The figures stated in the catalog specifications are based on use at ordinary room temperature catalog specifications re based on use at ordinary room temperature (approximately20~25℃.
If a electronic Lock Motor is used outside the prescribed temperature range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.Depending on the temperature conditions ,it may be possible to deal with them by changing the grease of the motor's parts.Please feel free to consult with us about this.
Storage temperature range:
China Electronic Lock Motor should be stored ta a temperature of -15~65℃.
In case of storage outside this range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.
Service life:
The longevity of Electronic Lock Motor is greatly affected by the load conditions , the mode of operation,the environment of use ,etc.Therefore,it is necessary to check the conditions under which the product will actually be used .The following conditions will have a negative effect on longevity.Please consult with us should any of them apply.
â—Use with a load that exceeds the rated torque
â—Frequent starting
â—Momentary reversals of turning direction
â—Impact loads
â—Long-term continuous operation
â—Forced turning using the output shaft
â—Use in which the permitted overhang load or the permitted thrust load is exceeded
â—A pulse drive ,e.g.,a short break,counter electromotive force,PWM control
â—Use of a voltage that is nonstandard as regards the rated voltage
â—Use outside the prescribed temperature or relative-humidity range,or in a special environment.
â—Please consult with us about these or any other conditions of use that may apply,so that we can be sure that you select the most appropriate model.
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