How to choose lighting fixtures? How to choose a luminaire

There are many lighting brands on the market, and it is recommended to choose well-known brands of lighting fixtures and lanterns, and the quality is guaranteed. In addition, when purchasing, it is also necessary to choose the corresponding lighting fixtures according to different functional spaces, such as:

Living room lighting. It is best to choose lighting fixtures according to the size and style of the living room, if it is a small apartment, only one main lamp can be used, and then add some floor lamps, table lamps, etc. according to the actual use needs; If it is a large house, you can use downlights, spotlights, and light strips to create an atmosphere together, and the light must be sufficient, and the whole space will be more layered under the background of lighting.

Bedroom lighting. As a private place to rest, bedroom lighting fixtures should be warm and soft, so that people can relax, the main lamp is best to choose the color temperature can be adjusted, but also temporarily meet the needs of work and study. Table lamps or wall lamps can be set on both sides of the head of the bed to act as temporary lighting, do not imitate the hotel, and install spotlights and downlights above the head of the bed to affect sleep.

Restaurant lighting. For the lighting of the dining area, a chandelier can be installed in the middle of the dining table, most of the chandeliers are 1 or 3, the specific number can be determined according to the size of the dining table, the color temperature is around 3000k, warm and soft, the meals appear more delicious, and also set up a relaxation and communication area for the home.

The foyer is the place where the first impression is made when entering the room, so it should be bright, and the position of the light fixtures should be considered at the junction between the entrance and the deep into the room, so as to avoid shadows on the visitor's face.

Residential lighting should be based on incandescent lamps and rare earth energy-saving fluorescent lamps.

Lighting up cabinets or walls in the foyer will create a sense of spaciousness in the foyer.

Kitchen lamps should be of an easy-to-clean type, such as glass or enamel lampshades with moisture-proof lamp openings, and should be consistent or similar to the color rendering of lighting sources used in the dining room.

Because the water vapor in the kitchen is heavier, many furniture will also be susceptible to moisture, so the choice of lamps and lanterns must also choose a better moisture-proof performance to avoid entering too much water vapor and occurring, there are certain safety hazards.

The local lighting of the restaurant should use hanging lamps to highlight the effect of the dining table, and at the same time, general lighting should be set up to make the whole room have a certain degree of brightness and show a sense of cleanliness.

The lighting of the living room should consider the requirements of multi-functional use, such as setting up general lighting, decorative lighting, floor lamps, etc., and sometimes dimming devices can be set up in the living room to meet the needs of different functions.

Bedrooms and dining rooms should be lit with low color temperatures.

Lighting in the hallway should be placed at the entrance and exit of the room, closets, especially at the beginning of the staircase and in directional positions. When setting up the chandelier, the lower end of the lighting should be above the ground; Stairs should be brightly lit to avoid hazards.

The bathroom needs bright and soft light, because the lighting in the bathroom is frequently turned on and off, so it is more appropriate to use incandescent lamps as the light source.

The selection of lighting fixtures should follow the following principles:

1) In places with particularly humid and corrosive gases, sealed lamps and lanterns should be used, and various parts of lamps and lanterns should also be treated with anti-corrosion.

2) Closed lamps can be used in wet factories and outdoors, and open lamps with waterproof lampholders can also be used.

3) Explosion-proof lamps should be used in places where there is a first-class mixture or a medium that is easy to produce in production; The level of the most dangerous places is different, and different types of explosion-proof lighting fixtures should be selected.

4) Floodlights can be used in hot and dusty places (such as iron-making, steel-making, steel-rolling, etc.).

5) Vibration places (such as air compressors, forging hammers, overhead cranes, etc.) lamps and lanterns should have shockproof measures (such as using soft connections such as hanging chains).

6) Places that may be directly damaged by external machinery should use lamps with protective nets (covers).

In the normal environment, it is advisable to choose open-type lamps (general lamps); In a humid room, it is advisable to choose lamps with waterproof lampheads; In particularly humid rooms, waterproof and dustproof closed lamps should be preferred, or lighting the humid room through glass windows in the next place that is not wet; In places with corrosive gases and steam, and places with flammable and explosive gases, it is advisable to choose corrosion-resistant closed lamps or explosion-proof lamps.

Security Effect Appearance **.

<><How to choose lamps?

1.Color temperature

The unit of color temperature is k (Kelvin), and 1 color temperature is 1k. In the lighting applications of daily life, we are most exposed to the three color temperatures: do you want warm or cool colors for the lights in your home? Determined by the color temperature, it can be roughly divided as follows:

3000k yellowish, 4000k white, 5000k white, 6000k white bluish. Generally speaking, the kitchen, study, bathroom lights use 4000k-4500k color temperature, living room, dining room, bedroom use 3000k color temperature, so overall, the color temperature of the lamp at home is recommended to be within the range of 3000-4000k.

2. Color rendering index

The color rendering index, which is probably an indicator of restoring the true color of the object. However, in the purchase of lamps and lanterns, you don't need to pay too much attention to the display.

Finger, because most of the lamps and lanterns can reach more than 95. And in a space like a bedroom, the lamps and lanterns are dominated by yellow light, and it is not possible to talk about "restoring the original color".

3. Anti-flicker

In the early years, there were some LED lamps that may have a serious one"Strobe"Problems, long-term exposure of the eyes to this environment can cause headaches and eye fatigue, cause diseases, lead to vision loss and attention hunger and distraction, which is why some parents would rather choose an incandescent lamp for their children than use LED lamps at that time. The lighting in the study, such as the table lamp bought for the child, is often marked "no flicker", not that there is absolutely none, but that there is "imperceptible strobe", and the industry basically believes that reaching kilohertz (khz) will basically not make people feel uncomfortable and will not cause harm to the eyes. In addition to the lamps in the study and children's rooms, the lamps in other rooms should also be selected as much as possible such as "no strobe", and they should not be too cheap.

How to choose lamps?

Lighting design layout.

Home decoration lamps and lanterns, before the water and electricity decoration should be laid out in advance, what kind of lamps and lanterns to use? Where is the installation located? The partitioning of lamps and lanterns must be determined, and the plumber workers will lay out the circuit switches according to the requirements.

The choice of light tones.

The color temperature of the lamp determines whether the home will be warm or cold, different color temperatures will actually have a certain impact on people's mood, warm colors make people comfortable and relaxed, and cold colors make people think clearly. It is recommended to choose the color temperature of household lamps and lanterns at 3000-4000K, the color temperature of kitchen, study, and bathroom lights is recommended to be 4000-4500K, and the color temperature of living room, dining room, and bedroom lights is recommended to be 3000-3500K.

Living room. The lighting fixtures in the living room are still relatively easy to choose, which can be determined according to the size of the space and the style of accessories. The living room will generally have a main lamp as the main lighting, and then use it with other lamps and lanterns as auxiliary lighting.

If the area of the family living room is small, the main light should not be too large, otherwise it will look very abrupt. If the area of the family living room is on the large side, you should choose a slightly larger lamp to avoid insufficient lighting.

Bedchamber. The bedroom is a more private and relaxing area, and the lighting is mainly softened to ensure that the owners are emotionally relaxed. Therefore, the lighting of the bedroom can be based on warm yellow, with the wall lamp or downlight at the head of the bed to create a romantic and comfortable atmosphere.

The children's room is empty.

It is best not to choose LED in the children's room, LED has blue light, which will affect the child's vision.

Restaurant. Dining room lamps can be selected according to the shape of the dining table. On a square dining table like a square, a chandelier with a lampshade of the appropriate height can be installed; A round dining table with a lively shape can be equipped with a long chandelier above; If the owner is more particular about the dining atmosphere, he can also choose a wall lamp that can be adjusted freely to better suit the dining needs.

Kitchen and bathroom. The kitchen and bathroom general ceiling will be integrated into the ceiling, with this lamp to pay attention to some color temperature and brightness, not too dark can, because the kitchen and bathroom lighting is not good, so the lamps should be selected brighter.

1. Pay attention to the color and style of lamps. When choosing lamps and lanterns, you need to choose according to the style, color, and layout of the room. In addition to bringing us light, we also need to see whether the light, shape, and color of the lamps match the home environment.

2. Select the lamp according to the function. First of all, we need to understand what the lamps we buy are going to be used for. The lamps have chandeliers, floor lamps, table lamps, etc., and each functional area has different requirements for lamps.

At home, our functions are divided into living room, dining room, bedroom, study, kitchen, etc., each of which has different requirements, such as the study can be more soft and bright, to avoid glare, the use of milky white lampshade lamps and lamps, should increase local lighting for study, work.

3. Whether the lamps are convenient to use. In life, lamps and lanterns should be easy to use, so that when we change the bulb, we have to move Yuanmin chairs, tables, or ladders.

4. Look at the material of the lamp. When buying lamps and lanterns, you should pay attention to the details, depending on the material of the lamp, the quality of electroplating, the bearing capacity of the hardware structure, and the thickness of the power cord.

5. Look at the safety of lamps and lanterns. The luminaire needs to be properly connected to electricity in order to emit light properly. For electricity, if there are potential safety hazards in lamps, it will bring trouble to life, and even life is in danger.

When choosing lamps and lanterns, we need to look at the quality of lamps and lanterns and check whether the lamps and lanterns warranty and certificate are complete.

6. Look at the energy saving of lamps and lanterns. We buy lamps and lanterns home in the hope that they can be used for a long time, and when they can meet the needs of life, they can save electricity when they are used for studying, lighting, and setting off the atmosphere, which can also reduce the cost of living. Therefore, we should choose high-efficiency and energy-saving lamps or energy-saving light sources.

7. The size of the lamps should be combined with the indoor environment. For rooms of different sizes, you need to choose the right lamps, and the size of the lamps is the same, otherwise the room will be crowded or some places are not illuminated. When we choose the size of the lamp, we must first make the lamp suitable for the size and shape of the indoor space, and it should be in line with the purpose and style of the room.

What's going on with the light bulbs in the house.

Observe the flashing lights, whether there are multiple lights flashing in the room, and these lights belong to the same circuit, it is necessary to consider that the zero line and the live wire in the electric box are reversed. If the neutral line and the live wire are not reversed, it may be that the electric lamp generates self-inductive current, in this case, the flickering frequency of the LED lamp is relatively high, and the flickering frequency of the fluorescent lamp is relatively low.