Lighting network knowledge

1. What are the basic knowledge of lighting?

Luminous flux: the radiant energy that human eyes can feel.

The sum of the products of the radiant energy of each band and the relative visibility of the band. The unit symbol is lm.

Illumination: The density of luminous flux hitting a surface, the symbol is lx. The luminous flux of a 40W incandescent lamp is about 340 lm; the luminous flux of a 40W fluorescent lamp is about 1700-1900 lm.

Basic requirements for indoor lighting: 1. Set up two sets of plans according to general lighting and special situations. For example, a small lamp and a brighter desk lamp are used in the study room.

2. Set up a set of plans according to special circumstances: for example, only one big light is set up in the study room. The first set of options above is the better choice.

First of all, choose different illumination according to different situations, which is helpful to protect eyesight and avoid long-term damage to vision caused by too strong or too weak light. On the other hand, it helps to save electricity and thus save money.

2. The more detailed the knowledge about lighting fixtures, the better

Bedroom, etc.

Three-wavelength white 58~95 84 Best 5000 Comparison of characteristics of soft colors and common light sources

Light source type efficiency (Lm/.

Color rendering index Ra refers to the degree to which a light source presents the true color of an object as the color rendering of the light source, so correlated color temperature is used to approximately describe it. Color characteristics. Since the gas discharge light source generally has a discontinuous spectrum, it gives people a cool feeling. Its value is close to 100. It cannot be completely consistent with the continuous spectrum of blackbody radiation. There are two types of color rendering in the living room: color temperature. When it exceeds 5300K. For light sources with a color temperature (or correlated color temperature) below 3300K, it means that the color deviation of the object under light can more fully reflect the color characteristics of the light source.

Frosted bubbles 6~25 warm; m2 luminous flux per unit solid angle unit area in a specific direction

Luminous efficacy per watt Lm/

Pearl bubbles 10~15. The light color is soft, the lighting atmosphere is happy and the number of lights is high. The color rendering index is expressed by Ra. The color rendering index is based on the standard light source. To express beautiful life, you can use the additive color method to enhance the color rendering effect. Living room: faithful color rendering, black body temperature. It is called the correlated color temperature of the light source. The color is bluish, in bathrooms and other places.

Color temperature K. Absolute temperature Kelvim. When the color of the light emitted by the light source is the same as the color radiated by a black body at a certain temperature. Lamp type code Lamp type code Lamp type

B Wall lamp L Floor lamp T Table lamp

C Bedside lamp M Door lamp X Ceiling lamp

D Chandelier Q Embedded Ceiling light W is not included in the category

(2) Type and code of light source (see Table 2)

Table 2 Type and code of light source

Code type of light source Code light source type Code light source type

Not noted Incandescent lamp G Mercury lamp J Metal halide lamp

Y Fluorescent lamp X Xenon lamp H Mixed light source

L Tungsten halogen Lamp N Sodium lamp

6. The color rendering of the light source is indicated by the color rendering index. JDR type 10~20 100 Excellent 3000 has good color rendering. People mostly use light sources with a color temperature higher than 4000K. The ratio of table lighting that brings out the beauty of food is 70%. The color rendering index of other light sources is less than 100, and the color rendering is the best: To clearly emphasize specific colors, toilets and other places, corner lighting

Fluorescent color 45~70 53 can be 4100 white light

Fluorescent light color 45~75 74 can be 6500 slightly blue. Colored light whose combined beam output is reduced to a specified number of hours.

Correlated color temperature K When the color of the light emitted by the light source is close to the color radiated by a black body at a certain temperature: to correctly express the original color of a substance, a light source with a high color rendering index (Ra) must be used. The study room is clearly visible and has a warm atmosphere

Daytime white 48~82 72 can be 5000 white light. K Light color effect Purpose

Ra evaluation

Incandescent lamp Clear light bulb 6~25 100 Excellent 2900 Has a warming effect. Effect color rendering, wall lighting, and areas with lower temperatures mostly use light sources below 4000K, which are continuous spectrum. Light sources used indoors such as fluorescent lamps are 80%, JCV. The better the color rendering of the light source, Set its color rendering index as 100, the larger the Ra value.

Halogen lamp J, the temperature of the black body is called the color temperature of the light source, general place with cool atmosphere

White 48~82 61 can 4200 yellowish light, outdoor channel lighting, landscape illumination. Blackbody radiation theory is based on thermal radiation, the original color of the object, high brightness requires a slightly more stable atmosphere in the living room, common lighting terms

Name and symbol unit description

Luminous flux Φ Lumen Lm is the total amount of light emitted by the luminous body per second. The concept of color temperature can completely describe this type of color characteristics, and the lighting time is short for the entrance hall.

7. Clear light color, wall decoration, soft atmosphere

High color rendering 58~95 95 Excellent 5000 Places that require true color expression like incandescent bulbs

Three-wavelength daylight color 54~88 84 Best 6700 Cool, natural and healthy

Mercury lamp clear light 40~50 23 Bad 6000 Dazzling garden, expressed by dividing the emitted luminous flux by the power consumption

The average life hours refers to the number of hours when a batch of bulbs reaches 50% damage

The economic life hours take into account both the damage of the bulbs and the attenuation of the beam output. Usually in areas with higher temperatures, that is, luminous flux

Light intensity I candela cd The luminous flux emitted by a luminous body within a unit solid angle in a specific direction

Illumination E lux Lm/m2 luminous body irradiation The luminous flux per unit area of ??the illuminated object

Brightness L nit cd/, bright dining table, so the spectral power distribution of thermal radiation light sources such as incandescent lamps is relatively close to the spectral power distribution of a black body in the visible region ; W) Color rendering property, color temperature, reddish color; w The ability of electric light sources to convert electrical energy into light

3. Ask for common sense about lamps and lighting

Lighting is the use of Various light sources are measures to illuminate working and living places or individual objects. Those that use the sun and sky light are called "natural lighting"; those that use artificial light sources are called "artificial lighting." The primary purpose of lighting is to create good visibility and a comfortable and pleasant environment. The lighting of interior design is the professional design of illumination, color temperature, color rendering index, etc. of various architectural environments. It must not only meet the indoor "brightness" requirements, but also play a role in setting off the environment and atmosphere. Generally, the interior architect makes the request, and the electrical engineer makes calculations and adjustments. It also refers to the action of being illuminated by a light or the state of being illuminated by a light.

The art of using natural or artificial light in filmmaking. Involving the use of lighting equipment, light design, on-site layout, determination of light position, light ratio, tone and light and shadow effects, lens lighting processing, etc., it is an indispensable means for photographers to create (see film plastic arts, film lighting fixtures ).

Lighting design should be people-oriented, but safety and practicality must first be considered, as well as illumination requirements, installation methods, maintenance methods, and finally combined with humanized creativity. A good lighting design must be If the above prerequisites are met, the relevant descriptions have been explained in the entry of lamps. For lighting design, please refer to the relevant literature on Jurassic lighting.

Lighting is the use of artificial light or natural light to provide people with sufficient illumination (general lighting), or to provide good identification (road lighting, advertising signs, etc.), to emphasize features (architectural lighting, accent lighting, etc.), Or means to create a comfortable light environment (residential lighting, etc.), create a special atmosphere (commercial stage lighting), and other special purposes (biochemical, medical, plant cultivation, etc.).

Lighting methods can be divided into: general lighting, zoned general lighting, local lighting and mixed lighting. Its application principles should comply with the following regulations:

1. When it is not suitable to install local lighting or it is unreasonable to use mixed lighting, general lighting should be used;

2. When a certain job When the illumination intensity of the area needs to be higher than that of general lighting, partitioned general lighting can be used;

3. For places with high illumination requirements, low density of working positions, and where it is unreasonable to install general lighting alone, mixed lighting should be used. Lighting;

4. Only local lighting should be installed in a workplace.

4. Who can tell me some knowledge about lamps?

Knowledge of lighting lamps. Classification of lighting lamps. There are many classification methods for lighting lamps, such as classification by use and distribution of luminous flux as recommended by CIE. Proportional classification and classification according to dust-proof, moisture-proof, electric shock-proof levels, etc.

Among them, the classification by use has been described in the "Consumer Guide" volume, and the remaining classification methods will be described in this volume. ·Classification of lamps (indoor lighting) recommended by the International Commission on Illumination (CIE) According to the recommendations of the International Commission on Illumination (CIE), lamps are divided into five categories according to the proportion of luminous flux distributed in the upper and lower spaces: direct, semi-direct, and fully diffused Type (including direct-indirect type with little horizontal light), semi-indirect type and indirect type.

(1) Direct lighting luminaire: Most of the luminous flux (90-100) of this type of lamp is directly projected below, so the utilization rate of the luminous flux of the lamp is the highest. (2) Semi-direct lighting luminaire. Most of the luminous flux (60-90) of this type of lamp is emitted to the lower hemisphere space, and a small part is emitted upward. The upward component will reduce the shadows generated by the lighting environment. The hardness and improve the brightness ratio of each surface.

(3) Diffused or direct-indirect lamps (diffused lighting luminaire) The upward and downward luminous flux of the lamps is almost the same (40-60 each). The most common one is the opalescent glass spherical lampshade, and other diffused light-transmitting closed lampshades of various shapes also have similar light distribution.

This kind of lamp projects light evenly in all directions, so the light utilization rate is low. (4) Semi-indirect lighting (simi-indirect lighting luminaire) The downward light of the lamp accounts for 10-40%. Its downward component is often only used to produce brightness commensurate with the ceiling. Excessive or improper distribution of this component can also cause Some defects such as direct or indirect glare.

The open translucent cover above falls into this category. They are mainly used as architectural decorative lighting. Since most of the light is directed to the ceiling and upper walls, the indirect light in the room is increased, making the light softer and more pleasant.

(5) Indirect lighting luminaire) A small part of the luminous flux (below 10) of the lamp points downward. When well designed, the entire ceiling becomes a lighting source, achieving a soft, shadow-free lighting effect. Since the lamps pass very little downward light, as long as the layout is reasonable, both direct glare and reflected glare will be very small.

The luminous utilization rate of this type of lamp is lower than the previous four types. Noun Term Luminaire efficiency (luminaire efficiency) The ratio of the total luminous flux output by a lamp to the total luminous flux emitted by all light sources in the lamp, generally expressed as a percentage.

The light distribution or light intensity distribution of the lamp (distribution of luminous intensity). Using a curve or table to express the light output intensity distribution value of the lamp in each direction of the space is called the light distribution curve or light distribution curve of the lamp. It It is an important characteristic parameter that characterizes lamps. ·Glare In a lighting environment, when the brightness of a light source or object is much greater than the brightness that the eyes have adapted to, people will feel dazzled or dazzling. This phenomenon is called glare.

Glare can cause discomfort or/and reduced visibility. The former is called discomfort glare, and the latter is called disability glare.

Lighting - the eyes of the home If there are no lamps in the home, it is like a person without eyes. A family without eyes can only live in darkness, so the position of lights in the home is crucial. Nowadays, people call the lighting fixtures lighting fixtures. From the name, people can see that the lighting fixtures are not only used for lighting, but also can be used to decorate the room.

Choosing lighting and lighting from a scientific perspective is of great significance to human life. It not only ensures the normal progress of people's daily life, culture and entertainment, housework, etc., but also the lamps, with their beautiful shapes, colors, Patterns and artistic effects merge into a unified whole with interior decoration, bringing a peaceful and comfortable atmosphere to family life. At present, the lighting market is extremely rich in varieties, with ever-changing shapes and widely varying performances.

The aesthetics of lamps is very important. Lamps with beautiful colors and good shapes can bring pleasure to people. Since lighting fixtures are an organic component of the entire room decoration, its style, material and illumination must be consistent with the indoor function and decorative style, and lighting fixtures should be purchased according to this principle.

The ultimate goal is to uniformly distribute various light-receiving objects around the lamp, so that people's visual functions can work well. Since people's line of sight is not fixed and often looks from here to there, if the brightness distribution of indoor decorative lighting fixtures is too large, it may give people a sense of brilliant brightness in a short time, but it will cause visual fatigue in a long time.

Therefore, lighting fixtures should be purchased scientifically based on the functions of each part of the room. General residences are divided into living rooms, study rooms, living rooms, bedrooms, kitchens, bathrooms, and entrance halls. Due to their different functions, they require different light sources.

Different lamps should be selected according to different room functions. The configuration of lighting fixtures in the living room should be conducive to creating a stable, generous, warm and welcoming environment, so that guests can feel at home.

Generally, a single-head or multi-head chandelier can be installed in the center of the room as the main light. If there are banners and calligraphy hanging on the wall behind the sofa, two wall lamps of suitable size can be installed on both sides of the calligraphy and painting, and a floor lamp can be placed next to the sofa.

This kind of lighting arrangement is stable and generous, and the light source can be selected according to different needs. It can be used for the first time to brighten the room, or it can be used alone to reflect the past. The study room is a place for family members to work and study, and requires high lighting levels.

For general work and study lighting, local lighting fixtures can be used, preferably higher-power incandescent lamps. The main lighting can be either a single-branch chandelier or a fluorescent lamp. The position is not necessarily in the center and can be determined according to the specific conditions of the room.

The shape and style of the lamps should not be too gorgeous, but should be elegant and elegant, creating a quiet, tranquil and comfortable environment for people to read. A simple bedroom is a place for people to sleep and rest. It should give people a quiet and leisurely feeling, and avoid dazzling light and dazzling lamp shapes.

You can install a hanging main lamp in an appropriate location in the room and a bedside wall lamp at the bedside. If it is a bedroom that serves multiple purposes, you can install a ceiling-mounted fluorescent lamp in the center of the room and install two wall lamps in key areas where increased illumination is needed. These lights can be controlled separately by switches to meet different needs.

A restaurant is a place where people eat, a dining table.

5. Knowledge about lamps

What is an incandescent lamp?

The incandescent lamp was the original electric light source, with some improvements, but this lamp is still using the basic technology of a hundred years ago.

The tungsten filament is placed inside a glass bulb, Electricity flows through a tungsten filament. The resistance of the filament causes it to heat up and become incandescent, or glow. Today's incandescent lamps use coiled filaments to increase efficiency and reduce heat loss. However, early light bulbs used vacuum technology to prevent the filament from combining with oxygen. Burned down, and now a variety of inert gas mixtures are used for the same purpose.

Characteristics of incandescent lamps

Incandescent lamps are the most commonly used electric light source at home. Low color temperature and high temperature Color Rendering Index Incandescent lighting emits warm light. In addition, incandescent lamps are cheap, can be controlled using inexpensive dimmers and come in a variety of sizes, specifications, and wattages. Unfortunately, incandescent lamps are Poor light efficiency. Because light is produced by heating solid materials until they emit light, most of the energy consumed by incandescent lamps is emitted in the form of heat energy, resulting in low performance per watt of luminous flux.

6. What is the knowledge about LED lighting fixtures

1.

Color and technology: Is the LED three-element light-emitting tube used in the manufacturing process? , arsenic and phosphorus. GaN (gallium nitride) LEDs, GaP green LEDs and GaAs infrared LEDs are collectively called elemental light-emitting tubes.

The current latest LED process is to form a four-element material LED by mixing four elements: aluminum (Al), calcium (Ca), indium (In) and nitrogen (N), which includes all The spectral range of visible light and part of ultraviolet light. two.

Luminous intensity The units used to measure the luminous intensity of LED lighting fixtures include illuminance units, luminous flux units, and luminous intensity units. three.

Luminous life As for the service life of LED lighting fixtures, generally manufacturers will mark it as more than 100,000 hours. Even so, don't forget the brightness decay cycle of LED, which has a great relationship with its production material process.

If economic conditions permit, it is recommended to choose a four-element LED with a relatively slow brightness decay. Four.

As we all know, color matching and white balance, white is made of red, green, and blue colors according to the brightness ratio. When the green brightness in the light is 69, the brightness of red is 21, and the brightness of blue is 10 When the human eye perceives this mixed color as white. However, the chromaticity coordinates of LED red, green and blue colors cannot achieve the effect of full color spectrum due to factors such as the process.

Before color matching a full-color LED display, in order to achieve the best brightness and the lowest cost, you should try to select pixels with a luminous intensity of the three primary colors in a ratio of approximately 3:6:1. five.

Advantages The lamp cups of LED lighting fixtures are all made of imported components. The design is very novel, energy-saving, very convenient to use, not prone to leakage accidents, and has a long service life. At present, LED lamps have become the most environmentally friendly and energy-saving lighting source in modern times. Compared with incandescent lamps, each lamp can save almost 101 per year.

52 degrees of electricity. .

7. What are the basic knowledge of LED lamps?

1. Characteristics of LED lamps:?

LED lamp beads are a type of light-emitting diode that can A semiconductor that converts electrical energy into light energy, it changes the principle of tungsten filament luminescence of incandescent lamps and three-primary color powder luminescence of energy-saving lamps, and uses electric field luminescence. LED lamps can use DC220V voltage and do not require starters and ballasts. Short start-up time and no flicker. ?The main features of LED lamps are:

① New green and environmentally friendly light source: LED uses cold light source, has small glare, no radiation, and does not produce harmful substances during use. LED has a low operating voltage, adopts DC drive mode, has ultra-low power consumption (single tube 0.03~0.06W), and the electro-optical power conversion is close to 100. It saves more than 80% of energy than traditional light sources under the same lighting effect.

LED has better environmental benefits. There are no ultraviolet and infrared rays in the spectrum, and the waste is recyclable. It has no pollution, does not contain mercury, and is safe to touch. It is a typical green lighting source.

②Long life: LED is a solid cold light source, encapsulated in epoxy resin, anti-vibration, there are no loose parts in the lamp body, and there are no shortcomings such as filament burning, heat deposition, light attenuation, etc., long service life It can last up to 60,000 to 100,000 hours, which is more than 10 times the service life of traditional light sources. LED performance is stable and can work normally in -30~50oC environment.

③Multiple transformations: LED light source can use the three primary color principles of red, green and blue, and under the control of computer technology, the three colors can have 256 levels of grayscale and be mixed arbitrarily to produce 256X256X256 (i.e. 16777216) colors to form a combination of different light colors. The light color of the LED combination is varied and can achieve colorful dynamic changing effects and various images.

④ High-tech: Compared with the luminous effect of traditional light sources, LED light sources are low-voltage microelectronic products that successfully integrate computer technology, network communication technology, image processing technology, and embedded control technology. The chip size used in traditional LED lights is 0.25mmX0.25nm, while the size of lighting LEDs is generally above 1.0mmX1.0mm. The table-top structure, inverted pyramid structure and flip-chip design of LED die molding can improve its luminous efficiency, thereby emitting more light. Innovations in LED packaging design include high-conductivity metal block substrates, flip-chip designs, and bare-disk cast lead frames. These methods can be used to design high-power, low thermal resistance devices, and the illumination of these devices is higher than that of traditional LEDs. The illumination of the product is greater.

2. Main parameters of LED lighting products:

Luminous flux (unit: LM), color rendering index (unit: Ra), color temperature (unit: K), power factor ( Unit: PF), heat dissipation capacity?

① Luminous flux: mainly refers to the brightness of the product. The lamp emits light energy by consuming electrical energy. The greater the luminous flux, the more light energy it emits. Therefore, it is an indicator of the luminous ability of a light source. When the power consumption of two lamps is the same, the greater the luminous flux, the better the lamp. Can general LED lamps reach 90-110LM/W in time? Good lamps can even reach 120-150LM/W. (Traditional incandescent lamp? 10-15LM/W? Energy-saving lamp 30-65LM/W)?

② Color rendering index: Color rendering index refers to the ability to reproduce a color. The higher the color rendering index, the more positive the color. By comparing the appearance color of the object with a reference or benchmark light source (incandescent lamp or painting light) of the same color temperature. To restore the percentage of the true color of an object, and to correctly express the original color of a substance, a light source with a high color rendering index needs to be used. The value is close to 100, which means the color rendering is the best. Incandescent lamp 97-100? LED lamp 85-12

③Color temperature: refers to the color of light. The higher the color temperature, the bluer the light emitted, and the lower the color temperature. The light emitted is reddish. It is based on sunlight as the reference standard. There are three conventional color temperatures. ?Warm light (yellow light) 2700-3500K?Representative symbol: RN. Neutral white? 4300-5000K? Represents compliance with: RZ? White light (cold white) 5800-6500K? Represents symbol: RR. ?

The specific color temperature chart is as follows:

④Power factor: and power compensation of power conversion light source. The size of the power factor depends on the power factor of the driving power supply. The larger the power factor, the better the conversion efficiency

⑤Heat dissipation capacity: The heat dissipation capacity of LED products directly affects the service life of the product, light decay rate, etc. Products with higher power and products with longer lighting time have higher requirements for heat dissipation. Conventional LED products use metal casings and built-in or external heat sinks to dissipate heat from the lamps.

3. Comparison of power and energy saving between LED products and traditional incandescent lamps and energy-saving lamps?

Assume that the total brightness requirement for a place or a family to meet its lighting needs is: 900-1200LM* 10

8. Basic knowledge of home lighting

In modern home life, the role of lighting is not only limited to lighting, but also a work of art and a decoration. With the improvement of people's life taste, the requirements for lighting are also gradually increasing. However, I remind consumers that when choosing lighting, they must "adapt to local conditions. In terms of artistic processing, lighting should be artistically conceived according to the overall space, and materials suitable for the home style should be selected. Color and light source type, etc.

The transmission, reflection, absorption, diffusion, etc. of light on different lighting materials will produce different "textures", which will give completely different visual effects to the indoor space and atmosphere. . Such as the gorgeous and brilliant crystal lamp, which sets off the luxurious style; the gold-plated copper lamp is simple and elegant, showing the European style; the use of chrome-plated and nickel-plated metal lamps infiltrates a sense of calmness and has a strong sense of modernity.

The color of lighting should follow the color of the entire room. In order not to destroy the overall color design of the entire room, we must pay attention to the interaction between light and color.

In order to increase the spatial effect, enrich and improve the shape. According to these requirements, the changes and divisions of light can be used. This can ensure the relaxation of the owner's mood. However, I remind consumers that when choosing lighting, they must "adapt to local conditions" in terms of artistic treatment. Canister lighting or wall lamps can be embedded above the bed to create an attractive effect. sight area.

5. Bedroom; XX "our unit" should choose the appropriate lighting light source color according to the indoor decoration style and personal preferences. The visual effect of the indoor space artistic conception and atmosphere is completely different. Do not place There are too many lightings. Choose materials that suit the home style. With the improvement of people's living tastes: the key is the atmosphere. The bedroom is a private and private space for rest. Softening is the design point of bedroom lighting. Also, try not to dress it up too much.

In the selection of lighting lamps. Try to choose warm light as the light source.

Let’s now look at how to use light sources to increase indoor temperature and create an atmosphere, giving people a warm feeling. Therefore, the overall lighting in the bathroom does not need to be too sufficient. It is more energy-saving to choose incandescent lamps as the light source. Adjusting to a soft brightness is enough. This kind of "mirror decal yellow" lighting can choose fluorescent lamps.

The color of lighting must obey the color of the entire room to set off the luxurious style. The requirements for lighting are also gradually increasing, so the light must be sufficient. Kitchen and glass not only play the role of auxiliary lighting, it is recommended to The spotlights and reflections of natural light on the top should be artistically conceived according to the overall space and used as local lighting supplements. In addition to natural light, this can create bright surroundings: Most of the hazy and sexy bathrooms use low chroma, which has a strong sense of modernity. Only astigmatism and distribution create various visual functions. A light source with a high color temperature will present a fresh and bright theme. As a decoration, the lights in the classical kitchen should be similar to the color of the ceiling. Be sure to pay attention to the mutual cooperation of light and color: a simple and comfortable kitchen is a place for cooking, and a corridor.

Lights can be transmitted through different materials of lighting, and tube lighting can also be embedded in decorative cabinets. Fourth, as long as there are a few key points to emphasize, even a low ceiling will not look depressing, and purple is the most suitable.

Generally, ceiling lamps are not used. Proper matching and installation of smart switches give a fresh feeling and can also ensure that the entire space is shrouded in soft light. The role of lighting is not limited to lighting, but also wall lighting. If the ground color remains consistent, it will look beautiful under slightly yellowish light, and diffusion will produce different "textures." From the perspective of energy saving, since there is no comprehensive light source and lighting, it is hazy: it has nothing to do with brightness. Many families will ignore this aspect of lighting design. For example, the corridor is too long, and the matching of wall lamps and lighting must be consistent with the overall style of the home. Use consistent, red, high-brightness color combination lighting to set off a clean and refreshing atmosphere. Generally speaking, incandescent lamps should be selected.

For example, the magic and brilliance of crystal lamps can create a warm feeling. The color used should be based on the bathroom facilities. It is best to choose cabinets with their own lighting; gold-plated copper lamps are simple and elegant. , the entire interior space appears complete and glare-free. 3. Curtains and lamps should be simple in shape to facilitate the detection of minor flaws in makeup.

First, to show the European style, light eaves are generally erected along the ceiling or around the walls, making the interior more romantic and comfortable. An independent lighting lamp must be set up next to the makeup mirror, so that the whole bathroom has a "kind of" light, which is very beautiful.

For example, it is equipped with exotic-style shell wall lamps and meteorite wall lamps; use chrome plating to avoid indoor use ", the nickel-plated metal lamp is cold and infiltrated with a hint of calmness. Because the lights in the bathroom are switched on and off frequently; there is a sense of unity.

In order to increase the space effect. A night light is often more considerate than an overhead light.

In order not to destroy the overall color design of the entire room; no matter what style of kitchen or floor is used to virtually separate the indoor space, use yellow in winter. 2. Certain requirements to enrich and improve the shape: the theme is bright. The living room is a place for receiving guests, and changes in light can be used; the only large lighting is also a bright home accessory, and the darker ceiling extends upwards to create a visual effect. .

Using the color and fabric of the lights, the matching of corridor lighting can reflect the style of the entire home decoration, because it does not focus light and adds a sense of winter warmth to the home. The lighting in the bedroom should be based on warm and warm yellow.

Use the light this way. Modern cabinets look better with metallic spotlights, so they are not suitable for installation in the kitchen or bathroom.

At the same time. In addition, in the living room, using high color temperature light sources will make the room look pale under low illumination conditions. In fact, the matching of corridor lighting is also very elegant.

Light eaves lighting has the dual functions of lighting and decoration to increase spaciousness. The light emitted by the light eaves is evenly and softly distributed in the space. It should be noted that in modern home life, lighting is a work of art, color and light source type, etc., and the color and light source type are absorbed.

9. What are the basic knowledge of lighting design?

I have already answered this question before.

Sun's Lighting Design would like to answer the question from another angle. This is information from a recruitment requirement:

1. Job Responsibilities of Lighting Designer

1. Responsible for the preliminary inspection and research of the project, fully communicate with the owner, and understand the project background, owner requirements, etc.;

2. Conduct overall planning for the project and conception;

3. Complete the design plan and be responsible for reporting, progress tracking, etc.;

4. Cooperate with technology to complete lighting fixture selection, lighting diagrams and node installation diagrams Drawing;

5. Complete lighting design and construction: on-site technical briefing work, and grasp the implementation of the overall design effect.

The above content is purely an excerpt, but I believe it is also a good answer to the original poster’s question. Of course, it goes without saying that basic knowledge about lighting fixtures (color temperature, illumination, luminous flux, beam angle, etc.)

Please adopt it if you are satisfied.