What kinds of lights are there?

All kinds of lamps and their uses 5 points

See how you divide it.

According to the installation position, it can be divided into outdoor lights and indoor lights.

Outdoor uses are divided into landscape lights, garden lights, street lights, outline lights, lawn lights, buried lights, floodlights, projection lights, step lights, tree lights, underwater lights and so on.

Indoor generally includes: chandelier, wall lamp, bracket lamp, ceiling lamp, table lamp and other categories.

According to the light sources, there are: energy-saving lamps, fluorescent lamps, LED lamps, halogen lamps, sodium lamps, mercury lamps, cold cathode tubes and so on.

What types of lights are there?

Generally speaking, the lighting lamps used in family rooms are divided into

Pendant lamp, ceiling lamp, wall lamp, table lamp and floor lamp, etc. Because of their different shapes and performances, they have their own places in a warm home.

1, chandeliers are suitable for living room lighting. There are many forms of chandeliers, such as cone lights, pointed flat lights, waist lights, five-flowered lights, magnolia lights, olive lights and so on.

2. The ceiling lamp is suitable for the lighting of living room, bedroom, kitchen and bathroom. Commonly used ceiling lamps include square cover ceiling lamp, spherical ceiling lamp, pointed flat round ceiling lamp, hemispherical ceiling lamp, semi-flat spherical ceiling lamp, small rectangular cover ceiling lamp, etc.

3. Wall lamp is suitable for bedroom and bathroom lighting. Commonly used double-headed magnolia wall lamp, double-headed olive wall lamp, double-headed lace wall lamp, jade column wall lamp, mirror wall lamp, etc.

4. Downlight can be installed on the ceiling around the bedroom, living room and bathroom.

5. Long-pole fluorescent lamps (fluorescent lamps) and energy-saving lamps without lampshades should not be used in each room.

6, chandeliers should be equipped with ordinary light bulbs. Ceiling lamps can be equipped with ordinary light bulbs or round and serpentine energy-saving lamps. Wall lamps and desk lamps should be equipped with ordinary light bulbs. Downlights can be equipped with colored bulbs. Ordinary light bulbs should not exceed 40 watts; Colored light bulbs should not exceed 5 watts.

7, the installation height of the chandelier, its lowest point from the ground should not be less than 2.2 meters. The installation height of the wall lamp shall not be lower than 1.8m from the ground. The bottom of the lampshade of floor lamp should be higher than the ground1.8m..

What are the general types of lighting?

According to style, it is divided into modern style and classical style. Now a new term is popular in the industry: postmodernism, which is a new style evolved from modern style. It has a strong modernity, but it is essentially different from the previous modernity.

From the global perspective, there are mainly China styles, European styles (Northern and Western Europe), Canadian styles, Middle Eastern styles and Korean styles. It is necessary for you to understand and feel the differences between various styles.

According to the types of lamps, there are: chandelier (full hanging and semi-hanging), floor lamp, ceiling lamp, desk lamp, wall lamp, ceiling lamp and downlight, which belong to the field of business photos. But they are also decorative and ornamental, and will also be divided into lighting here.

According to the scene, it can be divided into indoor and outdoor. The above is interior decoration lighting. There are street lights, landscape lights and so on outdoors.

According to materials: crystal, marble, glass, copper, zinc alloy, stainless steel, acrylic (plastic and plastic). This only refers to the materials used by the main body. These materials are used for design and manufacture.

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 a ceiling lamp or a floor lamp with dark edges such as black and crimson. If you pay attention to decoration and pursue modern style, you can choose bright lights. If you like lamps with ethnic characteristics, you can choose sculpture floor lamps.

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, the color of walls and the color of household appliances in the room, otherwise the lighting will be self-defeating if it is not in harmony with the overall color of the room. For example, if the color of indoor wallpaper is light, it is necessary to use warm incandescent lamps as light sources, 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. For example, in a small living room below 12 square meter, ceiling lamps or wall lamps with a diameter of less than 200 mm should be used, and the number and size of lamps should be appropriate to avoid overcrowding. 15 square meters living room, should choose about 300 mm diameter ceiling lamp or multi-fork decorative chandelier.

In home life, lamps can be divided into architectural lamps and decorative lamps according to different functions. According to reports, building lamps should be combined with building structures, such as downlights, wall lamps and ceiling lamps. Although there are many choices in style, these lamps are relatively single in function. Therefore, before home decoration, we should fully consider the actual functional effect of each lamp after decoration, and don't pay too much attention to style and ignore practicality.

How to choose household lamps? The choice of decorative lights is more casual. At present, there are many kinds of decorative lights on the market. When decorating a home, different families can match it according to their own decoration style. For example, many families now like crystal lights, Japanese lights and American lights. In addition, you can also choose some lamps with special shapes. Judging from the lighting effect, decorative lights are mainly used for decoration, so some lights are beautiful, but their functionality is poor. When choosing, you must consider using the function.

What kinds of lights are there?

Generally speaking, the lighting lamps used in family rooms are divided into chandeliers, ceiling lamps, wall lamps, table lamps and floor lamps. Because of the different shapes and performances, they all have their own places in a warm home.

1, chandeliers are suitable for living room lighting. There are many forms of chandeliers, such as cone lights, pointed flat lights, waist lights, five-flowered lights, magnolia lights, olive lights and so on.

2. The ceiling lamp is suitable for the lighting of living room, bedroom, kitchen and bathroom. Commonly used ceiling lamps include square cover ceiling lamp, spherical ceiling lamp, pointed flat round ceiling lamp, hemispherical ceiling lamp, semi-flat spherical ceiling lamp, small rectangular cover ceiling lamp, etc.

3. Wall lamp is suitable for bedroom and bathroom lighting. Commonly used double-headed magnolia wall lamp, double-headed olive wall lamp, double-headed lace wall lamp, jade column wall lamp, mirror wall lamp, etc.

4. Downlight can be installed on the ceiling around the bedroom, living room and bathroom.

5. Long-pole fluorescent lamps (fluorescent lamps) and energy-saving lamps without lampshades should not be used in each room.

6, chandeliers should be equipped with ordinary light bulbs. Ceiling lamps can be equipped with ordinary light bulbs or round and serpentine energy-saving lamps. Wall lamps and desk lamps should be equipped with ordinary light bulbs. Downlights can be equipped with colored bulbs. Ordinary light bulbs should not exceed 40 watts; Colored light bulbs should not exceed 25 watts.

7, the installation height of the chandelier, its lowest point from the ground should not be less than 2.2 meters. The installation height of the wall lamp shall not be lower than 1.8m from the ground. The bottom of the lampshade of floor lamp should be higher than the ground1.8m..

What kinds of lamps are there?

Generally speaking, the lighting lamps used in family rooms are divided into

Pendant lamp, ceiling lamp, wall lamp, table lamp and floor lamp, etc. Because of their different shapes and performances, they have their own places in a warm home.

1, chandeliers are suitable for living room lighting. There are many forms of chandeliers, such as cone lights, pointed flat lights, waist lights, five-flowered lights, magnolia lights, olive lights and so on.

2. The ceiling lamp is suitable for the lighting of living room, bedroom, kitchen and bathroom. Commonly used ceiling lamps include square cover ceiling lamp, spherical ceiling lamp, pointed flat round ceiling lamp, hemispherical ceiling lamp, semi-flat spherical ceiling lamp, small rectangular cover ceiling lamp, etc.

3. Wall lamp is suitable for bedroom and bathroom lighting. Commonly used double-headed magnolia wall lamp, double-headed olive wall lamp, double-headed lace wall lamp, jade column wall lamp, mirror wall lamp, etc.

4. Downlight can be installed on the ceiling around the bedroom, living room and bathroom.

5. Long-pole fluorescent lamps (fluorescent lamps) and energy-saving lamps without lampshades should not be used in each room.

6, chandeliers should be equipped with ordinary light bulbs. Ceiling lamps can be equipped with ordinary light bulbs or round and serpentine energy-saving lamps. Wall lamps and desk lamps should be equipped with ordinary light bulbs. Downlights can be equipped with colored bulbs. Ordinary light bulbs should not exceed 40 watts; Colored light bulbs should not exceed 25 watts.

7, the installation height of the chandelier, its lowest point from the ground should not be less than 2.2 meters. The installation height of the wall lamp shall not be lower than 1.8m from the ground. The bottom of the lampshade of floor lamp should be higher than the ground1.8m..

What are the classifications of household lamps?

1, chandelier

Features: chandeliers have the most patterns, such as European candlestick chandeliers, Chinese chandeliers, crystal chandeliers, parchment chandeliers, fashion chandeliers, conical lanterns, pointed flat lanterns, waist-sealed lanterns, pentagonal spherical chandeliers, magnolia lanterns and olive chandeliers. There are two kinds of single-head chandeliers and multi-head chandeliers in the living room.

Applicable places: chandeliers are mostly used in bedrooms, restaurants and living rooms. The installation height of the chandelier in the living room should be at least 2.2 meters above the ground.

2. chandelier

Features: The commonly used ceiling lamps include square cover ceiling lamp, spherical ceiling lamp, pointed flat round ceiling lamp, hemispherical ceiling lamp, semi-flat spherical ceiling lamp, small rectangular cover ceiling lamp, etc. The ceiling lamp can be directly installed on the ceiling, with simple installation and simple and generous style, giving the space a clear and lively feeling.

Applicable place: ceiling lamp is suitable for lighting in living room, bedroom, kitchen and bathroom.

3. Floor lamp

Features: Floor lamps are mostly used for local lighting, which is not comprehensive, but it emphasizes the convenience of movement and is very practical for creating a corner atmosphere. If the lighting mode of floor lamp is direct projection, it is suitable for reading and other activities that require concentration. If it is indirect lighting, the overall light change can be adjusted. The bottom of the lampshade of floor lamp should be higher than the ground1.8m..

Applicable places: Floor lamps are generally placed in the corner of the sofa, and the lighting of the floor lamps is soft, which is very effective when watching TV at night. The lampshade material of floor lamp is rich, and consumers can choose according to their own preferences. Many people like the floor lamp on the small table, because they can put the fixed telephone on the small table.

4. Wall lamp

Features: commonly used are double-headed magnolia wall lamp, double-headed olive wall lamp, double-headed drum wall lamp, double-headed lace cup wall lamp, jade column wall lamp, mirror front wall lamp, etc. The installation height of the wall lamp shall not be lower than 1.8m from the ground.

Applicable place: suitable for bedroom, bathroom, corridor and balcony lighting.

What are the types and uses of energy-saving lamps?

Analysis of shape specifications of energy-saving lamps

Energy-saving lamps can be divided into three types: U-tube, spiral tube and straight tube.

Energy-saving lamps with energy-saving sheets save 80% electricity. Samsung Baishun 1, U-tube energy-saving lamps: tubular: 2U, 3U, 4U, 5U, 6U, 8U, etc. , power from 3W to 240W and other specifications.

2U, 3U energy-saving lamp, diameter 9mm- 14mm. General power is between 3W and 36W. Mainly used for civil and general commercial environment lighting. In the way of use, it is used to directly replace incandescent lamps.

4U, 5U, 6U, 8U energy-saving lamps, pipe diameter12mm-21mm. Generally, the power is between 45w and 240w. Mainly used for industrial and commercial environment lighting. In the way of use, it is used for direct substitution: high-pressure mercury lamp, high-pressure sodium lamp and T8 straight fluorescent lamp.

2. Spiral tube energy-saving lamp: The diameter of spiral ring is divided into two types: small ring diameter and large ring diameter. The diameter of small ring is generally about 50mm, and the diameter of large ring is generally about100 mm.

LED energy-saving lamps can save electricity by 80%. The number of Samsung Baishun spiral rings is two and a half, three and a half, four and a half, five and a half, six and a half, seven and a half, eight and a half, and the power varies from 3W to 240W.

3. Bracket energy-saving lamps: T4 and T5 straight tube energy-saving lamps: T5 and T4 straight tube energy-saving lamps. Power is divided into: 14w and 28w. Widely used in civil, industrial and commercial environment lighting. It can be directly used to replace T8 straight fluorescent lamp.

Divide by material

Energy-saving lamps consist of three parts:

hair canal

Plastic parts and electronic components

lamp base

1, capillary:

Classification: U-type, full snail and half snail.

U type: 2u, 3u, 4u, 5u, 6u, 7u, 8u, 9u 10u.

Full spiral: The number of turns of 2.5T and 3T 4T spiral lamps is indicated by "T".

Semi-spiral: The number of turns of 2.5T and 3T 4T spiral lamps is indicated by "T".

2, plastic parts:

According to materials: PP, PC, PBT.

PP material is very soft, mostly used in low-grade products.

PC material belongs to the surface luster of high-grade products.

PBT is an advanced flame retardant material with smooth surface and matte finish.

3. There are three kinds of lampholders: copper lampholders, iron lampholders, aluminum lampholders and nickel-plated lampholders (nickel-plated lampholders are high-grade products).

Color: green, white, black.

Lamp caps are divided into E 14, E27 and E40 threads according to specifications.

B22 bayonet

It is divided into 7W, 9W, 1 1W, 26W, 30W, 36W, 45W, 55W, 65W, 75W,,,

Energy-saving lamps are divided into mixed powder, halogen powder and three primary colors according to phosphor powder.

The life of halogen powder is 3000-4000 hours.

The service life of the mixed powder is 4000-6000 hours.

Three primary colors for more than 8000 hours.

At present, Yaoneng Electronics Co., Ltd. produces pure tricolor energy-saving lamps: pure tricolor is used for capillary tubes, PBT is used for plastic parts, and nickel-plated lamp holders are used for lamp holders.

Advantages of electronic energy-saving lamps

1) has compact structure and small volume.

2) The luminous efficiency is 60Lm/w, saving more than 80% electricity and energy.

3) It can directly replace incandescent gun.

4) Long service life, 6 ~ 10 times that of incandescent lamp.

5) The inner wall of the lamp tube is coated with a protective film, and a triple spiral filament is adopted, which can greatly prolong the service life.

How to evaluate an energy-saving lamp product;

To evaluate the quality of an energy-saving lamp product, we should consider the following aspects:

1. security: security includes the following aspects:

A. Whether the lamp holder (iron or copper or aluminum) is tightly combined with the plastic parts;

B. Whether the lamp tube is firmly combined with the plastic part of the lower shell;

C. Whether the clamping positions of the plastic parts of the upper shell and the plastic parts of the lower shell are fastened and can be separated at high temperature;

D whether the plastic parts of the shell are made of flame retardant and high temperature resistant materials (1above 80℃);

E. Whether the skeleton and circuit board in the electronic ballast circuit are made of flame retardant materials;

F. Whether appropriate safety elements or safety tubes are used in the electronic circuit.

When the lamp holder is not firmly connected with the plastic part, it is easy to happen that the lamp holder is in the lamp holder and the lamp holder is hung with the energy-saving lamp through two wires. In this case, on the one hand, it is troublesome for you to take off the energy-saving lamp, on the other hand, it is very unsafe. Even when you turn off the power supply to change it, your switch controls the zero line instead of the live line, which is easy to get an electric shock. In the third aspect, the short circuit is caused by the friction between the lamp holder and the power cord. ......

What are the lamps commonly used at home?

Ceiling lamp, chandelier, wall lamp, downlight, lamp strip, spotlight, foot lamp, emergency lamp, long life lamp, induction lamp, waterproof lamp, desk lamp, floor lamp, etc.

What kinds of electric lights are there and what are their uses?

Electric lamp, that is, an artificial lighting appliance that uses electricity as energy to convert electric energy into light energy and illuminate human beings in darkness or darkroom. Since the invention of electric light, it has greatly promoted the development of mankind.

Electric lamp, that is, an artificial lighting appliance that uses electricity as energy to convert electric energy into light energy and illuminate human beings in darkness or darkroom. Since the invention of electric light, it has greatly promoted the development of mankind.

First of all, incandescent lamps

(incandescent lamp)

1. Ordinary incandescent lamps are commonly used incandescent bulbs.

Features: Good color rendering (Ra= 100), bright lights, continuous dimming, simple structure, low price, short service life and low light efficiency.

Uses: living room, living room, lobby, guest room, shop, restaurant, walkway, conference room, courtyard.

Uses: table lamp, ceiling lamp, wall lamp, bedside lamp, corridor lamp.

Second, halogen tungsten lamp

(tungsten halogen lamp)

Inflatable incandescent lamp, the filling gas contains some halogen elements or halides. It has all the characteristics of ordinary lighting incandescent lamp, the light efficiency and service life are more than twice as long as those of ordinary lighting incandescent lamp, and the volume is small.

Uses: special lighting for conference rooms, exhibition halls, living rooms, commercial lighting, film and television stages, instruments, automobiles, airplanes, etc.

Third, gas discharge lamps.

(discharge lamp)

1. Low pressure discharge lamp (1) fluorescent lamp (1)

Fourth, fluorescent lamps.

(commonly known as fluorescent lamp)

Features: high light efficiency, long life and good light color.

Fluorescent lamps are straight tube type, ring type and compact type. It is a widely used energy-saving lighting source.

Using straight fluorescent lamp instead of incandescent lamp can save electricity by 70~90% and prolong life by 5~ 10 times.

Upgrade the straight fluorescent lamp to save electricity15 ~ 50%;

Replacing incandescent lamp with compact fluorescent lamp can save electricity by 70~80% and prolong life by 5~ 10 times.

Five, high intensity gas discharge lamp

(high intensity discharge lamp)

High intensity gas discharge lamps include fluorescent high pressure mercury lamps, high pressure sodium lamps and metal halide lamps.

(1) fluorescent high-pressure mercury lamp

Features: Long service life and relatively low cost.

Uses: road lighting, indoor and outdoor industrial lighting, commercial lighting.

(2) High pressure sodium lamp

Features: long service life, high light efficiency and strong fog permeability.

Uses: road lighting, floodlighting, square lighting, industrial lighting, etc.

(3) Metal halide lamps

Features: long life, high luminous efficiency and good color rendering.

Uses: industrial lighting, urban lighting, engineering lighting, commercial lighting, stadium lighting and road lighting.

(4) ceramic metal halide lamp

Features: The performance is superior to that of general metal halide lamps.

Uses: Shopping mall, window, key display and commercial street lighting.

(5). Low pressure sodium lamp

Features: high luminous efficiency, long service life, high luminous flux retention rate, strong fog permeability, but poor color rendering.

Uses: Lighting for tunnels, ports, docks and mines.

Six, high frequency electrodeless lamp

(electrodeless lamp)

Features: long service life (40,000 ~ 80,000 hours), energy saving, no electrode, instant start and restart, no stroboscopic, good color rendering.

Uses: public buildings, shops, tunnels, pedestrian streets, high-pole street lamps, security lighting and other outdoor lighting.

Seven, halogen bulbs

Halogen lamp, also known as tungsten halogen lamp, is a kind of incandescent lamp. The principle is to inject halogen gas such as iodine or bromine into the bulb. At high temperature, the evaporated tungsten wire reacts chemically with halogen, and the evaporated tungsten will solidify again on the tungsten wire to form a balanced cycle to avoid premature fracture of the tungsten wire. Therefore, halogen bulbs last longer than incandescent lamps. In addition, halogen bulbs can work at a higher temperature than ordinary incandescent lamps, with higher brightness and efficiency. However, at this temperature, ordinary glass may soften. Therefore, halogen bulbs need to use timely glass with higher melting point. Because timely glass can't block ultraviolet rays, halogen bulbs usually need to use additional ultraviolet filters. If there is oil in the crystal glass on the halogen bulb, it will cause different temperatures on the glass and reduce the life of the bulb. So change the halogen. ......