What are the types of office lighting fixtures in detail

Lamps are generally used in the night lighting, but many offices in the daytime also use lighting fixtures, because the general office needs more light, if the grid set too much light will feel dim, so the use of lighting fixtures is not only in the night, the daytime is also often used. Office lighting fixtures lights have a lot of requirements, it is best to use soft lights, so as not to work for a long time will cause visual fatigue. There are many types of lamps and lanterns are suitable for office use, the following are several common types.

Uniform diffuse lamps

This type of lamps can make all the light Mai amount of uniform diffusion in all directions, its beautiful shape, light uniformity and softness, but the light effect is not high, more loss. The most suitable for lighting without special requirements of the air direction lighting, such as foyer, aisle and other parts.

Semi-indirect type lamps and lanterns

This kind of lamps and lanterns can make still 90% of the luminous flux projected to the ceiling and the wall end to form a large light surface, although its brightness is not high, but the entire light distribution of the lighted space is uniform, no obvious shadow. Because of the greater light loss, it is necessary to increase the light flux of 50%-100%. Semi-indirect lamps can be used in meeting rooms and other public **** place.

Direct type lamps and lanterns

Direct type lamps and lanterns are often white enamel, aluminum plate and mercury-plated mirrored glass for the lampshade, the full use of the light flux star, so that 90% -100% of the light or the light appropriate amount of light projected onto the work surface or the top of the quilted, so that the lighting area and the non-illuminated area of the formation of a strong contrast between them. Lighting according to the light distribution curve can be divided into: special deep illumination type, deep illumination type, wide illumination type, matching illumination type and uniform light distribution type. Direct type lamps and lanterns are generally prone to glare, which can lead to visual discomfort. Suitable for small offices and meeting rooms.

Semi-direct type lamps and lanterns

Semi-direct type lamps and lanterns can be 60% -90% of the luminous flux set order irradiation in the work surface, but also appropriate irradiation of the spatial environment, to improve the indoor brightness than the degree of darkness, the bit of the whole interior of the light is soft, resulting in a good lighting effect. Suitable for public **** office space.

Indirect lamps and lanterns

Indirect lamps and lanterns are all light to the ceiling after reflecting to the work and on the light is uniform and soft, to avoid glare, but the light loss is larger, usually used in conjunction with other lamps and lanterns, as an auxiliary light source.

The above types of lamps are more common, but also very suitable for office use, the general office are accustomed to using chandeliers, the light is more uniform and diffuse. Semi-indirect type lamps and lanterns are very uniform light, there will be no shadow, so especially suitable for meeting rooms. Direct type lamps and lanterns are generally used in small office areas, the light is more concentrated, suitable for night office use. Office lamps and lanterns must be carefully selected, a good lamps and lanterns will not make the eyes feel fatigue, can improve work efficiency.