Light is the soul of decorative furnishings
Due to the development of science, people gradually realized that light is an electromagnetic wave, except that the wavelength of light is much shorter than that of radio waves. The wavelength of visible light is between 780 and 380 nm. The wavelengths are different, and the color of the light is different. For example, among the seven colors of red, orange, yellow, green, cyan, blue, and purple, the shortest wavelength is violet, and the longest is red. In addition to visible light, light shorter than the wavelength of violet light is called ultraviolet light, and light longer than red wavelength is called infrared light. Although these two parts of light can not cause vision, they have similar characteristics to visible light.
There are two major categories of electrical lighting sources: one is a thermal radiation source, such as an incandescent lamp, a tungsten halogen lamp, a low-voltage halogen lamp, and the other is a gas discharge lamp. Such as fluorescent lamps, high-pressure fluorescent mercury lamps, low-pressure sodium lamps, metal halide lamps, and the like. A gas discharge lamp is a light source made by utilizing a discharge phenomenon when a current passes through a gas medium. The radiation characteristics of various light sources are different, and the radiation power is also different according to the wavelength distribution. This property is called the spectral energy distribution curve of the light source.
In general, the higher the power, the higher the efficiency of the light source, and the light source with a smaller wattage efficiency is lower than the efficiency of the light source with a large wattage. The highest luminous efficiency is the high pressure sodium lamp.
The use of lighting plays an important role in interior design and interior decoration. Everyone knows that light is vital to people. Modern scientific research proves that 80% of human beings get information from nature through eye, and only through light, we can see the colorful images and colorful colors in the world. Therefore, without light, there is no image or color. In modern interior design, a large part of the beauty of interior decoration is expressed by light. In this sense, light is the soul of interior decoration, and the use of lighting can be used to obtain a variety of different artistic effects, such as distinguishing space, adding layers, highlighting the subject, creating an atmosphere, and so on.
Lighting with lighting is not something that is available now. More than a hundred years ago, Edison invented electric lights, in a sense, the beginning of people using lights to decorate. With the continuous advancement of human society and the rapid development of science and technology, various artificial light sources have been developed, and the means of using lights for decoration are constantly developing, and new forms of lighting decoration are constantly exhibiting. So how do you decorate with lights?
Before designing lighting for your own living room, you should first determine the use of each room in the living room, and then determine the environmental atmosphere required for each room according to different purposes. For example, the living room needs a bright and intimate environment, while the bedroom needs warm and intimate The atmosphere and so on. Then you can choose the appropriate illuminance for each room according to your needs. The so-called illuminance, in layman's terms, is the intensity of the light in the place where it is illuminated. Its unit is called "lux" (writing 1x). People need different illuminance when doing different things. In the room, the illuminance of the object can be recognized as 20x; the illumination of entertainment is 150~3001x; the illumination of reading is 500~10001x...... The illuminance of the room should be reasonably set, too strong and too weak light is not good for the eyes.
The illuminance is determined and the next important step is to choose the right source. When choosing a light source, we must first consider its color light effect and its psychological effects on people. The light source has a cold light source and a warm light source. The feeling of cold and warm light is different. In comparison, warm light can give people a sense of warmth, comfort, and kindness; while cold light gives people a sense of indifference, openness, and brightness. In our average family, the light of incandescent lamps that are widely used is warm light, while the light of fluorescent lamps is cold light. Before choosing a light source, it is also very important to choose the color of the light source, because the light of different colors gives people a different psychological feeling. In addition, the illumination of colored light on the object changes the color of the object, and the superposition of different colored lights will produce different colored lights. It should be noted here that the color of the colored light is different from the color of the object, and the three primary colors of the object are added to obtain black, and the three primary colors of the colored light are added to obtain light gray light. The other colors are also added with different shades, and you can experiment if you need them. The use of different shades of light can effectively create a variety of atmospheres, which is an important part of the design of indoor light environment, and the means are more advanced decorative techniques.
One of the most important steps in the use of lighting lines is the determination of the way the lighting is done. The type of lighting should be chosen according to the different requirements of the living room. So, what types of lighting are there? Generally speaking, there are two methods for classification of illumination: the first one, according to the type of illumination on the active surface, can be divided into direct illumination, semi-direct illumination, diffuse illumination, semi-indirect illumination, and indirect illumination. The second type, according to the illuminance distribution on the active surface, can be divided into general lighting, local lighting, and mixed lighting. Both classification methods have their own uses. Clever use of these lighting methods can create different decorative effects indoors. For example, we can use diffuse lighting to create a soft atmosphere, and then add local illumination to the key parts of the interior decoration, so as to achieve the purpose of highlighting the main body, pulling the layer and attracting the line of sight.
Finally, the choice of lamps. Although it is about how to decorate with lighting, there are many times when the lighting effect depends on the luminaire. A good luminaire can be the "point pen" in the decoration of the living room. The choice of lamps can be chosen according to the owner's preferences, but pay attention to the coordination with the entire bedroom style.
In addition to these decorative means, there are some special means of using lighting to decorate. Such as: using different colors of neon to make an artistic shape, used to decorate the room; using optical fiber to make artistic lighting, giving people a dreamlike feeling; and using a variety of lighting combined with different plastic arts, made "Light art", and so on. In short, with the advancement of science, various new technologies are constantly being produced, and the means of using lighting to decorate will become more and more abundant.
Decorating with lighting is a difficult way to grasp, but if used properly, it will be amazing.
â– How to choose the color of the light In the family life, the lighting of the lighting is particularly important. If you don't pay special attention, the color of the light may not give you much impression. When choosing a bulb or tube, you may only pay attention to its power and pay little attention to its light color. In fact, light color plays an important role in creating an indoor atmosphere, so choosing the color of the light becomes a very important task in the decoration of the room. At present, there are two main types of electric light sources suitable for home use, such as incandescent lamps and fluorescent lamps. The incandescent lamp is directly illuminated by tungsten wire and has a high temperature. It belongs to a warm light source and has a yellowish color. Fluorescent lamps emit light from the wall of the tube caused by gas discharge, so the temperature is low, which is a cold light source, and the light color is blue. In recent years, fluorescent lamps have had many new products. In addition to the original light color, there are three primary color fluorescent lamps similar to natural light colors. At the same time, energy-saving fluorescent lamps have sprung up everywhere, and the types of light colors are very rich. There are both warm light colors and cold light colors, and there is a large room for selection.
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