Hotel engineering lights custom four major considerations

Hotel lighting is a comprehensive professional technology, must adhere to the people-oriented, accurate positioning, energy saving and environmental protection, outstanding effects. Below, I will discuss with the author what should be paid attention to in lighting design.

 

(1) Relationship between color temperature and illuminance

Use the matching relationship between illuminance and color temperature to create a suitable space atmosphere. In general, color temperature and illuminance should be proportionally matched, that is, high illumination, high color temperature, and vice versa. The habit of domestic hotel lighting design is often that the color temperature is very high, but the illumination is generally low, often in a "gloomy" atmosphere.

 

(2) Choosing the right light distribution

According to the room-to-air ratio of different functional areas of the hotel, the light distribution parameters such as light intensity distribution, central light intensity and semi-light intensity of the light distribution curve are screened to avoid the loss of luminous flux in two aspects.

 

Hotel front desk lighting design

Hotel step lighting

1. For example, the wine hall anteroom is usually located in the podium of the building. The ceiling is usually very high. It is very common to pick a height of 6m or more. The illuminator with narrow beam angle and long light-emitting distance is not bright. The area of the person on the ground and 1m away from the ground is not bright enough.

2. Conversely, if such a light distribution is used in a room with a low ceiling such as a guest room, there is a problem that the ground is bright and the vertical illumination is insufficient.

 

(3) Lighting methods

Optical troughs have been widely used in various commercial space lighting, and even some are rampant. With the development of electric light source and lighting fixture manufacturing technology, the direct lighting method can avoid the visual hazard of uncomfortable glare. Therefore, unless the decorative requirements are required, it is not necessary to use the light waste and the maintenance is not convenient. Various types of lighting slots.

 

4) Color rendering index requirements of the light source

1. The color rendering of the light source is generally evaluated by the color rendering index of CIE, which is a color display of 10 color samples including the human skin color, using the light source to be evaluated and the standard light source (full cloudy sky light). Difference evaluation. In general terms, the higher the Ra of a light source, the better its color rendering.

2. However, it should be pointed out that since Ra takes the average value of the color samples, although some light sources have a high color rendering index, the appearance of a particular color may not be good. This point will attract the attention of hotel lighting design.

3. In domestic lighting standards and design practices, there has been little emphasis on color development, and it is often emphasized that a light source with a high color rendering index is required in a location where color discrimination is required. In fact, it is not unusual for people to have more contact with people, especially hotels, where it is very important for guests to show a healthy complexion.

4. In addition, a light source with good color rendering is inferior to color rendering, and under the same conditions, it can have a lower illuminance. This is not to say that color rendering can replace part of the illumination, but that people should be clearer in their senses.