Classification guide for indoor LED lighting fixtures

    OFweek Semiconductor Lighting Network News LED lighting is becoming increasingly popular in the market, but looking at the recent "news" of domestic listed LED companies, it is not difficult to find that if LED lamps are to compete for the leading position in the lighting industry, they must do so at this stage. Adapt to reforms. Many LED lighting companies have shown the resilience and unique vision of an entrepreneur. While everyone is working on cost-saving and cost-saving, some smart LED lighting companies have done the opposite and increased their expertise in LED lighting technology. Innovation and channel laying. It now appears that the strategy of those LED lighting manufacturers is successful, and it is also what LED companies should encourage in the follow-up development path.

    The indoor lighting of LED lamps is classified according to the method type and according to the bright type. The types of LED lamps used in different lighting fields are also different, and the uses are also different. The application of LED lamps in the appropriate lighting field can give full play to their greatest advantages. The following detailed analysis of the type and classification of indoor lighting of LED lamps:

    One. Classified by method type

    Direct LED lighting: Direct lighting means that 90%-100% of the luminous flux reaches the assumed working surface after the light is emitted through the lamp, resulting in a strong contrast of light and dark and vivid light and shadow effects, which can highlight the dominance of the working surface in the entire environment Status, mainly used in the workplace.

    Semi-direct LED lighting: Semi-direct lighting means that a lampshade made of translucent material covers the upper part of the light source, so that more than 60%-90% of the light is concentrated on the working surface. In addition, there will be 10%-40% of the covered light. % Is diffused by the translucent lampshade and then diffused upwards. The light generated by this lighting method is relatively soft, and the upwardly diffused light can increase the sense of space of the building, and is mainly suitable for rooms with lower heights.

    Indirect LED lighting: Indirect lighting refers to the lighting method of indirect light generated by shielding the light source, in which 90%-100% of the luminous flux acts on the working surface through the reflection of the ceiling or wall, and the remaining less than 10% of the light is Irradiate directly on the working surface. Generally speaking, this lighting method can only achieve special artistic effects after being used in conjunction with other lighting methods, and is mainly used in shopping malls, clothing stores, conference rooms, etc.

    Semi-indirect LED lighting: Compared with the semi-direct lighting method, the semi-indirect lighting method is a completely opposite lighting method. Specifically, the translucent lampshade is installed under the light source, so that more than 60% of the light is directed to the flat top. , Thus forming an indirect light source, and the remaining 10%-40% of the light diffuses downward through the lampshade. This way can produce a more obvious lighting effect, so that the lower room has a certain sense of heightening. It is mainly suitable for the small space in the residence, such as foyer, aisle, etc.

    Diffuse LED lighting method: The diffuse lighting method refers to the use of the refraction function of the lamp to control the glare, so as to diffuse the light around. There are basically two forms of this kind of lighting, one is that the light is emitted from the upper mouth of the lampshade and reflected by the flat top, the two sides are diffused from the translucent lampshade, and the lower part is diffused from the grille. The other is to use a translucent lampshade to completely enclose the light to produce diffusion. The light produced by this type of lighting is visually comfortable and suitable for bedrooms, guest rooms, etc.

    two. According to the classification of Ming types: there are overall LED lighting, key LED lighting, auxiliary LED lighting, level lighting, three-dimensional LED lighting, and decorative LED lighting.

    Generally speaking, the overall lighting (basic lighting, ambient lighting) is generally used in the office, while in the home, shopping malls, bars and other places, a combination of several lighting methods is used. HEM Optoelectronics (HEG) specializes in the R&D, production and sales of indoor LED lighting fixtures. The main LED products are LED panel lights, LED downlights, LED ceiling lights, LED fluorescent tubes, LED integrated ceiling lights and other series.