The following are some comprehensive materials, please refer to: lighting is the most attractive flirt in the room. Different shapes, colors, materials and sizes can create different lighting effects for different rooms and show different room expressions. Nowadays, do you feel a little dazzled in the face of all kinds of lamps and lanterns on the market? In fact, when buying lamps, you should mainly consider the following three aspects: first, you should choose the style of lamps according to your actual needs and personal preferences. For example, if you pay attention to the practicality of lamps, you should choose ceiling lamps or floor lamps with dark colors such as black and crimson, and if you pay attention to decoration and pursue modern style, you can choose lively lighting. If you like the lamps with national characteristics, you can choose the sculpture floor lamp. Secondly, the color of lamps should be coordinated with the decoration style of home environment. The layout of room lighting must take into account the style of furniture in the room, the color of the wall and the color of household appliances, otherwise the lighting is inconsistent with the overall color of the room, but it will be self-defeating. For example, if the color of indoor wallpaper is light, incandescent lamps with warm colors should be used as the light source, so as to create a bright and soft light environment. Finally, the size of lamps should be combined with the indoor area, the number of furniture and the corresponding size to configure. For example, a small living room below 1.2 square meters should use ceiling lamps or wall lamps with a diameter below 211 mm, and the number and size of lamps should be appropriate to avoid being too crowded. In the living room of about 15 square meters, ceiling lamps or multi-pronged chandeliers with a diameter of about 311 mm should be used, and the maximum diameter of the lamps should not exceed 411 mm. It will be better to install spotlights or wall lamps on both sides of the murals. In home life, according to different functions, lamps can be divided into architectural lamps and decorative lamps. According to reports, building lamps are to be combined with the building structure, such as downlights, wall lamps, ceiling lamps, ceiling lamps, etc. Although these lamps have many choices in style, they are relatively single in functionality. Therefore, before home decoration, we should fully consider the actual functional effects of each lamp after decoration, and don't pay too much attention to style and ignore practicality. The choice of decorative lamps is relatively random. At present, there are a wide range of decorative lamps in the market with complete styles. Home decoration, different families can match according to their own decoration style, for example, many families like crystal lights, Japanese-style lights, American-style lights and so on. In addition, there are some lamps with special shapes to choose from. From the perspective of lighting effect, decorative lamps are mainly used for decoration, so some lamps are very beautiful, but their functionality is relatively poor, so the use function must be considered when choosing. Light source: it is difficult to have both life and light efficiency according to the light source. There are four kinds of lamps commonly used in daily life: incandescent lamp, energy-saving lamp, metal halogen lamp and LED lamp. These lamps have their own advantages and disadvantages in use, so it is necessary to fully understand the performance of all kinds of lamps. Incandescent lamps The biggest disadvantage of incandescent lamps is their short service life, which is generally between 3,111 and 4,111 hours. Some incandescent lamps with poor quality can only be used for 1,511 hours. However, the color rendering of incandescent lamps is very high, which can reach 111, which means that the true colors of objects can be completely displayed. The illuminance of incandescent lamp is between 2711 K and 2811 K, and the color is soft. According to the characteristics, incandescent lamps in the home are often used in restaurants, bedrooms and other spaces, and the color looks more comfortable. The illumination range of energy-saving lamps is between 2711 K and 6511 K, so energy-saving lamps have yellow light and white light to choose from. Most people feel that yellow light is warmer and white light is colder psychologically. Now many five-star hotels like to use energy-saving lamps with warm yellow light, and the effect is also very good. High-quality energy-saving lamps will use real tricolor rare earth phosphors, which can ensure long life and maintain high brightness. After normal use of energy-saving lamps for a period of time, the lamps will dim, mainly because of the loss of fluorescent powder, which is technically called light decay. Some high-quality energy-saving lamps invented constant light technology, which can keep the lamp in the best working condition for a long time. After 2111 hours of use, the light attenuation is less than 11%. Metal halogen lamp metal halogen lamp is actually a kind of incandescent lamp, and its service life is not very long, generally between 3111-4111 hours, not more than 6111 hours. The illuminance of metal halogen lamps is between 2711K-3251K. This kind of lamp can be used in accent lighting, for example, in order to highlight the decorative paintings on the wall, indoor ornaments, etc., it can be illuminated by electro luminescent Cup. This white light can be changed according to different home decoration styles, which is consistent with fashion. LED lamp this kind of lamp is called light-emitting diode, which belongs to new technology. At present, the white LED lamps on the market are better in performance, but the current LED lamps still need to be improved in technology. First, the light efficiency is relatively low, and second, the color will be missing. Among the seven bands of red, orange, yellow, green, cyan, blue and purple, the blue and green bands of LED lamps are relatively few, so there will be missing when displaying the color of things. Experts predict that if LED lamps can solve these two problems well, they may replace other lamps in the future, because theoretically, the life of LED lamps is infinite. The light selection indicator is a relatively personalized electrical appliance. As long as you like it, there is basically no law in the choice. However, many people now choose professional designers to carry out home improvement design. After the completion, it is best to choose lamps and light sources according to the requirements of designers, which can be better consistent with the style of home improvement. After all, designers are professionals. In the choice of light source, we should pay attention to people's psychological feelings, and don't choose too much white light. Using some soft yellow light will make people feel comfortable at home, and the color temperature should be uniform. There are a lot of people who use the light trough when decorating now. In fact, some families will not use it for a long time after they move in. Don't follow suit and decorate, but consider the actual needs. In the choice of lamps and lanterns, don't try to be cheap. No matter how small the lamp is, it is also an electrical appliance. The lamps with poor quality are not only greatly discounted in performance, but also have hidden dangers in safety. In order to save energy better, lamps should be divided according to their functions: general lighting and key lighting. General illumination can be used for general lighting, but accent lighting should be used for artworks, porches and other spaces, which will be more reasonable in functionality. Lamps in any space can be used, which can not only save energy, but also increase the sense of indoor space change. Color rendering: refers to the reduction characteristics of light to objects, which has good color rendering, can make the color of objects closer to the color of noon sunlight under light, and can best reflect the original characteristics of things. The higher the color rendering, the more it can show the true colors of things. Illuminance: refers to the brightness of the light shining on the object. For example, the illumination range of energy-saving lamps is between 2,711 K and 6,511 K. The higher the illumination, the brighter the light. 2,711 K is generally warm, yellow and soft. 6511K is generally cold and white in color. Light attenuation: it is one of the important standards to measure the quality of energy-saving lamps. High-quality energy-saving lamps can ensure the minimum light attenuation during use. When you choose lamps and lanterns for children's rooms, the safety performance of lamps and lanterns is the first. In addition, whether the lamps and lanterns are environmentally friendly, cute in shape and in line with children's psychology is also very important. As for the light source, because children are in the development stage, it is very important to have bright lights and high color rendering. Tricolor fluorescent lamp is an ideal choice. It is a new generation of fluorescent lamps with tricolor phosphors, and its characteristics are that its luminous efficiency is 1.4 times that of ordinary fluorescent lamps and its color rendering is 1.2 times that of ordinary fluorescent lamps. Therefore, the tricolor light source is brighter, more realistic and natural, which is beneficial to children's eyesight.