How does color temperature affect life?
It should be said like this:
In the large and small communities in Beijing, observed:
High-end residential areas are mostly close to 3800-4300K ​​with light color temperature. Corresponding to: Ra>90. The old community, which is not old or old, has a light source with a color temperature of 6000K-7500K. Corresponding: Ra<75.
Cause:
Beijing's large and small communities, personally feel that the high-end residential area of ​​the room lighting is mostly low color temperature, the old ordinary house is mostly high color temperature. The main cause of this phenomenon is related to market supply.
Our ordinary people do not understand these elements of lighting.
Since the fluorescent lamps entered our lives, incandescent lamps have been banned and eliminated.
The market is full of all kinds of fluorescent lamps, and later to the energy-saving lamps, the color temperature is more than 6000K.
This is because the production of a light source with a low color temperature is slightly more complicated than the production of a light source with a high color temperature; the cost is slightly higher.
Anyway, ordinary people do not understand what illuminance, color temperature, and color rendering index mean. So we honestly bought the market for so many years!
With the growth of the professional (lighting designer) team, the domestic stage lighting requirements are constantly improving. The skills and requirements of lighting designers are also constantly improving; the market should demand a large number of light sources with different color temperature and high color rendering index.
In interior design, lighting matching and color matching are closely related and cannot be separated. Lighting matching and color matching belong to the same color category.
In order to create a better living environment, our interior designers are also in the interior design, with different color temperature lighting.
In general, it is necessary to emphasize the high quality effect of the light with a high color rendering index. Ra>90;
Emphasis on the lighting effect, the requirements can be appropriately relaxed. Ra>80;
In the interior design, different heights, different effects of the light.
In the selection, you should also pay attention to the distinction of color temperature to create a sense of comfort. Avoid discomfort in the space.
such as:
Some houses are very short, and I will divide them according to the proportion of the ceiling.
A T4 and T5 lamp with a color temperature of 5500K-6500K is installed in the lamp socket. With the wall lamp and table lamp with a color temperature of about 4000K; the space is visually higher and achieves the purpose of visual comfort.
In the normal room, in order to improve the feeling of cold tiles and white walls. A large number of light sources with a color temperature of about 4000K will be applied to make the interior warm and without losing brightness.
When selecting a desk lamp or a wall light source, a light source with a color temperature of 3300K is given priority.
When choosing a night light or a ground light, a light source with a color temperature lower than 3000K is preferred.
Otherwise, if you choose a floor lamp with a color temperature of 6000K, it will feel light and erratic. Coupled with poor color rendering, it is very unfavorable for the elderly with poor vision.
In the same way, if you install a light source with a color temperature below 3000K in the ceiling light trough, it will also be top-heavy and especially oppressive.
How to choose the light source?
Here's an easy way to purchase a light source:
The living room, which is mainly composed of floor tiles and white walls, is equipped with a light source with a color temperature of about 4000K, and the color rendering property is Ra>85.
The room is mainly made of floor or color wall, and is equipped with a light source with a color temperature of 2700K-3500K. The color development requirements can be appropriately relaxed.
It is better to use a light source with a color temperature lower than 3000K for table lamps and floor lamps.
Using a light source with a high color rendering index (Ra), the original color of the substance can be correctly expressed. Its value is close to 100, and the color rendering is best. (faithful color development)
Emphasize color and express beautiful life; you can use additive color method to enhance color development.
Irradiation with a low color temperature light source can make the red more vivid; using a medium color temperature light source to make the blue have a cool feeling; using a high color temperature light source to make the object have a cold feeling (effect color development).
The color of the light is closely related to our lives. It will bring different experiences to our lives; more relevant is the color rendering of the light source.
Color rendering, illuminance, and color temperature are more stringent in commercial lighting and stage lighting applications.
A word of science:
The color rendering index refers to the characteristics of different colors when the light sources of different spectra are illuminated on objects of the same color, usually expressed by the color rendering index (Ra). The higher the color rendering index, the better the color rendering performance. Can present the original color of the object being illuminated.
Different color rendering index comparison
Illuminance refers to the luminous flux of visible light received per unit area
Color temperature refers to: the most common indicator of the spectral quality of the light source. For example, the low color temperature light source is characterized by an energy distribution. The red radiation is relatively more, usually called “warm lightâ€; after the color temperature is increased, the energy distribution is blue radiation. The proportion increases, often referred to as "cold light."
Phase Inverter and Single Phase Motor Manufacturer are two important parts of the power sector. Their definitions and importance are as follows:
Phase Inverter: A phase inverter is a critical piece of equipment in the power system, whose main function is to change the phase of the power source. This is especially necessary in many applications where there is a need to convert a single-phase power source into a three-phase one. This conversion allows for a more effective utilization of power and can provide more stable and superior performance. Phase inverters find their use in many industrial applications, heavy-duty equipment, and certain specific household appliances.
Single Phase Motor Manufacturer: Single Phase Motor Manufacturers form a vital part of the motor industry. The motors they produce are mainly driven by a single-phase AC power source. The advantages of these motors include their simple design, lower cost, and ease of maintenance, thus making them very common in low power devices such as household appliances and small industrial equipment. However, for devices requiring a large amount of power, more complex and powerful three-phase motors are usually used. These manufacturers not only produce these motors but are also responsible for research and improvement in their performance and efficiency.
Both of these sectors form important components of electrical engineering and the motor industry, providing indispensable services and equipment for our everyday life and industrial production.
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