Talking about medical lighting
This joke like a joke, more or less tells the helplessness and bitterness of the craftsman who relies on technology to eat and gain recognition and status in the market. Maslow's theory of hierarchy of needs, which is about people and nature, is widely used as a high-precision part of the lighting design in the design field. Its recognition and development in the market must also be accompanied by the market area. The level of people's living standards has changed significantly. The area with low living standards may not even have electricity. It is concerned that there is no chance to light up, and naturally it will not pay attention to the quality of light. In areas with high living standards, people will pay attention to nighttime. Whether the sense of street safety is sufficient, the merchants will pay attention to whether the creation of the place can increase the desire of consumers to purchase more transactions, and the doctors and patients will care whether the environment for medical treatment will help the recovery of the patient's body, etc., all of which involve light environment. The construction requires the designer to understand the complete needs of the environment user before starting the work. The so-called three minutes on the stage and ten years of work on the stage, we can see that the lamp is lighted up, invisible, and excellent. The designer uses the professional technology and the maximum understanding of the space user to translate the "know how". This article starts from the professional discussion, combined with the conversations of several professional speakers, from the lighting of special fields such as medical, museums and ancient buildings, to the subdivisions of urban lighting, commercial lighting, and even identification systems. Let us Walk into the world of "beyond the light." The following is an interview record: Dean Li Wei believes that the study of the architectural light environment and the research of other professional environments in the building should be carried out in an integrated manner and implemented at different levels. In this regard, Cui Xiaoguang expressed deep feelings. Hospitals, stadiums, railway stations, etc. are very specific functions, and the use of people is very specific space, and light as the soul of space description, is often overlooked. “The current buildings are usually very beautiful, and they also pay attention to the operational layout of the building. In-depth research such as air circulation and HVAC is the only light environment that is often ignored.†The result of this imbalance is that the project is finished and the user is in the space, but feels uncomfortable. The most extreme examples are the large and small hospitals in the country. Most of them usually use white fluorescent tubes in large numbers regardless of the function of the department. This ensures that the illumination is sufficient, but it is white and miserable, and together with the smell of disinfectant in the hospital. The registration team of the crowds is sometimes deserted and quiet, and the patient feels the first to bear the brunt. It is definitely an inexplicable fear. Figure: The hospital parking lot and outdoor walkway in the example. Due to the experience of walking to the inside of the hospital after parking, the lighting of the parking lot and the external walkway must provide sufficient security for the user; at the same time, the warm feeling of the room allows the employees Both the patient and the patient feel comfortable and happy. Of course, it needs to be acknowledged that this is currently rare in China. Figure: Before the design begins, designers need to pay attention to changes in the light environment that affect people in different scenarios. "Sometimes when we are sick, we will find that there is just a light above my head. I am particularly uncomfortable when I am bright. I am also very uncomfortable with my eyes closed. Some people say that you can turn over, then in case I It’s just that this head has been hurt here. What can I do if I can’t turn it over?†Dean Li Wei gave an example with a shot. "Yeah, it’s hard to get old under the glare of the lamp, but if you reduce the light, you say that the light is not bright enough, what should she do if she can't see you when the nurse is pinning? More importantly, different The disease, his sensitivity to color, and light is still different." Figure: Different light, color, matching different medical spaces Figure: The doctor and the patient are the users of the space, and the light environment under different conditions in the same ward realizes the optimal light environment configuration for the user. Figure: Combining the high color temperature and illumination of daylight during the treatment, it brings a clear working environment for the doctor, makes the patient more rejuvenated, and is conducive to the construction of confidence in rehabilitation; low color temperature and low illumination at night, helping patients to better rest status. Figure: Scenes rendered with light combined with color to make children more relaxed and enjoyable. Seeing this, perhaps many non-professionals will sneer or disapprove. When a car is going to be in the evening, many drivers do not know how to close the country. Is it a fantasy? Of course, no realm can be achieved overnight, but we can no longer develop the economy and cannot use the quality of the population as an excuse. We must know that when we talk about the economy, we are now the world’s number one country in terms of foreign exchange reserves. With the most master-level miracle architecture in the world in modern times; talk about quality, we are up and down the five thousand years of cultural etiquette. The saddest thing is not that we have problems, but we recognize them. As long as we put more attention on our own feelings, put them back on people, and care less about those inexplicable "national pride", we can really do better and better.
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