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What is LED high bay light?

High bay light, also known as high bay light, is a kind of high-efficiency indoor LED lighting, which can be widely used in industrial plants, production workshops, supermarkets, sports and entertainment venues and warehouses.
High bay lamps are an important part of modern industrial lighting. Traditional high bay lamps often use 250W, 400W, 500W, 1000W metal halide lamps. Metal halide lamps emit light at 360 degrees. The disadvantage of large light loss has caused a huge waste of energy. Therefore, the development of new high-efficiency, energy-saving, long-life, high-color rendering index, and environmentally friendly LED high bay lamps is of great significance to the national industrial lighting energy conservation. High bay lighting is closely related to industrial production. LED high bay lights have gradually entered people’s field of vision with the advantages of directional light emission, low power consumption, good driving characteristics, fast response speed, high shock resistance, long service life, and green environmental protection. It has become a new generation of energy-saving light sources with the advantages of replacing traditional light sources in the world. Therefore, LED high bay lights will become the best choice for lighting energy-saving renovation in the field of traditional large-scale industrial plant lighting, and it is also the general trend.

From the attribute analysis of led high bay light use

(1) The power of led high bay lights is generally large, tens of W or hundreds of W
(2) The waterproof level of led high bay light is generally not waterproof, and it is generally used indoors.
(3) The light-emitting angle of the led high bay light is generally larger, which is local area lighting, not local key lighting.
(4) LED high bay lights are generally installed at a relatively high distance, and LED high bay lights will not be used in a space below 4 meters.

The roofs of large-scale factories are relatively high, generally 5-10 meters high. It is impossible to use low-power lamps to achieve industrial lighting brightness, and according to industrial lighting brightness requirements, the illuminance must reach 300lux or more, so high-power lamps are used. , Among many LED high-power lamps, high bay lights are good in heat dissipation performance, beautiful appearance, large area lighting, installation, etc., so LED high bay lights are popular with the people.

The type of high bay light?

According to the light function, it can be divided into general lighting and local lighting.
general lighting
Generally, the lighting lamps are usually arranged evenly on the top or side walls of the work site to illuminate the entire work surface. It is necessary to use high-power incandescent lamps, halogen tungsten lamps, high-intensity gas discharge lamps or a large number of fluorescent lamps. Of course, there are also Compared with energy-saving and high-power LED high bay lights, most of the high bay lights belong to this category. Generally, lighting lamps have higher requirements on the distribution of light, and two types of light distribution, direct lighting type and semi-direct lighting type, are widely used, especially the latter. Part of the light from the semi-direct lighting type illuminates the ceiling, which can increase the brightness of the ceiling and create a more comfortable and brighter environment.

local lighting
Local lighting is a kind of lamps that improve the illuminance of a certain working part. Its function can be to strengthen and supplement lighting on the basis of general lighting, or it can be used as temporary lighting in some places that do not need lighting at ordinary times (such as equipment maintenance and maintenance places). There are mostly no strict regulations on their light distribution. Local lighting lamps are usually installed near the work area, and use incandescent lamps and tungsten halogen lamps with safety extra-low voltage (≤50V, AC RMS) as the light source. There are (portable) running lights, hanging lights, work desk lights, machine tool work lights, etc. In some tall workshops, spot lights are sometimes used for local lighting.

According to the light source, high bay lamps can be divided into traditional light source high bay lamps (such as sodium lamp high bay lamps, mercury lamp high bay lamps, etc.) and LED high bay lamps. Compared with traditional high bay lights, LED high bay lights have great advantages:
(1) LED high bay light display index high RA≥80
(2) The LED high bay light has high efficiency and is more energy-saving. The equivalent 100W LED high bay light can replace the traditional 250W traditional high bay light.
(3) Traditional light sources all have the disadvantage of high lamp temperature, and the lamp temperature can reach 200-300 degrees. The LED itself is a cold light source, the temperature of the lamp is low, it is safer, and it is a cold drive.
(4) In the continuous innovation of LED high bay light, the latest fin type radiator high bay light has a more reasonable radiator design, which greatly reduces the weight of the high bay light fixture and reduces the overall weight of the 80W LED high bay light to below 4KG. And can solve the heat dissipation problem of 80-300W LED high bay light.