Does health lighting new define your home's lighting health?

Do you recognize Dagga's definition of modern health lighting?

Through scientific lighting design, using safe, environmentally friendly and stable lighting products, improve and improve the conditions and quality of people's work, study and life, and promote people's physical and mental health. Generally speaking, it is the illumination that makes the eyes comfortable and makes people healthy.

SO~ Is your home's light environment healthy?

The role of light in humans is not only to make people see things, it also promotes the body's absorption of various vitamins and calcium, as well as the very important photobiological effects:

Through the study of the third type of photoreceptor cells on the retina of the human eye, the nerve knot cells, it is found that it controls the human circadian rhythm, the biological clock and the pupil size of the human eye through the biological reaction to the visible light entering the human eye. Thereby affecting the physical and mental health of the human body. This non-visual biological response and effect of light on the human body is called photobiological effect vision, referred to as "photobiological effect".

Health lighting is a modern product. It has an unprecedented emphasis on life and health after reaching a new height in human life. It is supported by the comprehensive maturity of modern science and technology such as integrated circuits, computers, communications, especially LED semiconductor light sources.

Second, the necessary and sufficient conditions for modern health lighting

Understand the connotation of modern health lighting from four aspects:

1. Natural light is the source of light that has evolved and grown for hundreds of thousands of years. Bathing in the sun is an important guarantee for our health. Artificial light sources are only supplements and temporary products in the absence or absence of natural light; leaving or long time Without natural light, there is no healthy lighting. We must fully understand and always keep this concept in mind and rise to the height of our thoughts!

What is the specific role of natural light? Light is indispensable to food, air and water.

Figure: Some traditional physical solutions, such as screens, can be utilized to maximize natural light while avoiding direct sunlight and glare. If you can invent a practical screen that automatically adjusts the light transmittance, it is good, mechanical or electronic or integrated.

Han Jianhua

Traditional lighting has limitations in color temperature deployment. LED lighting provides a basis for color environment to simulate natural light in terms of color temperature.

Wu Yibo

Many of them still stay on the "bright".

2. High-quality artificial light source is a useful supplement to natural light and an important part of healthy lighting. For indoor work and study, high quality lamps must be in color, spectrum, illumination, uniformity, glare, stroboscopic, jitter, stability, efficiency (including light source efficacy, power efficiency, overall lighting efficiency, power factor). Safety, reliability, electromagnetic radiation, intelligence, and longevity meet the standards and concepts of health lighting products.

Figure: The left picture shows the solar spectrum, the middle picture shows the xenon lamp spectrum, and the right picture shows the 4000K/Ra83 LED panel lamp spectrum. As can be seen from the figure, LEDs need to be improved.

What qualities are essential? On different occasions, the focus is very different, and the product market is differentiated. Need to meet the requirements of high standards, in fact, the last is to save money. Especially in places like classrooms that are related to the quality of the whole people, we can't just do the surface work of campus beautification, marble, and luxury decoration. Experts should always appeal to the people!

Figure: Comparison table of classroom lighting standards at home and abroad, it can be seen that the national standard is too low!

Wu Yibo

Market health awareness has not yet been established!

Yue Fengzhao

Many industries still pay attention to the paint, stone, glass, etc. in the decoration, but the lighting stays bright, there are many people who open the wattage! I usually say candles.

3. With the unprecedented attention to people's living environment, loving the happy homeland and caring for the harmonious earth has increasingly become a way of life for us; we cannot pollute the environment in the production, use and recycling of products. It can be said that any environmentally unfriendly working mode, any product that is polluting the environment, and any lighting inefficiency cannot be called a health lighting product.

As long as the light pollution is removed, the LED is easy to meet this standard!

4. Due to the diversification and convenience of lighting demand (such as low-brightness background lighting when looking at projection and TV), intelligent control has become an effective means to achieve, while intelligent control and energy saving and environmental protection are naturally closely linked. So intelligent control must be the standard for healthy lighting.

Wu Yibo

Can you understand this: Health lighting needs to be implemented through intelligent control?

A. There are a lot of technical means. Try to find a unique humanized plan. No one is the best, and everyone likes it.

What are the factors that build healthy lighting, besides the spectrum?

The use of natural light is the highest level, followed by the adjustment of the spectrum (if possible).

Third, the roadmap to achieve modern health lighting

Building health lighting must follow two objectives: safety, including electrical and biological safety; environmental protection, which is friendly to the natural environment.

Achieving healthy lighting must have a variety of completely different practices, and can achieve a variety of personalized products; in principle, as long as the products are healthy and environmentally friendly, they are healthy lighting products. From the specific design ideas, the following four points should be followed:

Make full use of natural light and use science and technology to make up for the lack of illumination and stability of natural light.

Artificial light sources must provide high-quality illumination that is as close as possible to natural light in the spectrum.

Try to use safe, efficient and environmentally friendly solutions and materials.

It combines humanized intelligent control technology to provide diverse application functions.

Fourth, finally, and listen to the views of Xiao Hongqing Xiao Master

I have been paying attention to reasonable lighting and healthy lighting on both sides of the strait. Since 1985, I have finally been happy. Now I have tied him up with smart lighting . It is right and a good time.

Natural light is of course the best for healthy lighting. People and animals live on the earth. For thousands of years, they have reached a harmonious environment with the natural world.

After noon, the natural light came to the highest color temperature around 14:00, indicating that the color temperature of the classroom and office after the nap should be higher than the 5500k at 12:00 in the morning and noon. In cooperation with hospitals in Taiwan, we found that the color temperature at 14:00 in the afternoon needs to be raised to 6000-6500-6700k. For visual comfort and attention, the efficiency of both class and work has improved.

This is not possible with the light source in the past. LEDs are a new opportunity, but those features and color temperature changes are something you have to work hard to understand. Instead of getting a bunch of multi-functions, it is wrong to think that it is intelligent control, intelligent control is to fully meet the visual needs of human factors engineering, and based on the convenience of consumers and visual comfort and safety, The control room is a technical means to create the safety and health of consumers.

To sum up, to protect your eyes, a healthy light environment is essential, but it is more important to let your eyes rest. Just as there are only three strokes for vision care for all physicians around the world, “avoid: long hours, close distances, excessive use of the eyes!”

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