What are the important structures of LED UFO high bay lights

Due to its shape characteristics, LED round high bay light is also called flying saucer high bay light. At present, LED circular flying saucer high bay light products are very mature. Small in size and high in light efficiency, it can meet the requirements of various indoor and semi-indoor places. Generally, people will associate the LED circular UFO high bay light with the lighting of factories and warehouses. In fact, it can be widely used in more places. Such as school auditoriums, toll stations, indoor gymnasiums, large supermarkets, car showrooms, etc. 

The important structure of LED UFO high bay light

The main structural feature of LED circular flying saucer high bay light is compactness. Compared with the traditional mining shed, it is not only very small in size, easy to transport and install, but also light in weight and less prone to safety accidents. LED circular flying saucer high bay light is mainly composed of the following parts:

1. LED chip

The structure design of the LED circular flying saucer high bay light is to make the LED chip dissipate heat quickly and effectively during the working process. The performance of the LED chip will affect the light efficiency, light decay and lifespan of the entire lighting fixture. The circular light-emitting surface can maximize the illumination range, and the ground illumination is relatively uniform.

2. Heat sink

The LED chip will heat up when it is working, and overheating will affect the life of the LED chip. Therefore, the design of the heat sink of the LED circular flying saucer high bay light is to allow the LED chip to dissipate heat in time and maintain efficient and long-lasting lighting. The material of the heat sink is generally aluminum alloy. Aluminum alloys have good thermal conductivity. Magnesium-aluminum alloy is a new type of heat-dissipating material that has appeared in recent years. Magnesium-aluminum alloy is characterized by light weight and good heat dissipation performance.

3. Light distribution

Optical design is a very important part of lighting. Different installation heights and ground illumination requirements require different optical designs. Under the same luminous efficiency, the power and light distribution of the LED circular flying saucer high bay light will affect the ground illuminance, and greater power means more power consumption, so the light distribution can play a better role in this case . The common light distribution of LED circular flying saucer high bay light is 120°, and the narrower light distribution is 90° and 60°. If your installation height is higher than 5m or the ground illumination is required to be greater than 200lux, it is better to choose narrow light distribution to meet the lighting needs.

How to choose LED round ufo high bay light

At present, there are many kinds of LED circular flying saucer high bay lights on the market. How to choose the right one? The following four aspects can help you judge whether this lamp is suitable for purchase and use.

1. Light effect

Generally speaking, high light efficiency means better energy saving. It is believed that under the same ground illumination requirements, the higher luminous efficiency of the LED circular flying saucer high bay light means that the same ground illumination can be achieved with a lower wattage. It has a very intuitive impact on enterprise energy saving. However, higher light efficiency does not mean better. First, high-efficiency lighting fixtures can also mean faster light decay. Therefore, you need IES LM-80, IES LM-79 and L70 reports to help you judge whether LED chips can maintain high luminous efficiency for a long time. On the other hand, it is also necessary to understand the UGR of the LED circular flying saucer high bay light. Higher luminous efficacy often means higher UGR values. If the UGR value is too high, it will result in an uncomfortable visual experience.

2. Performance

Good heat dissipation performance and lighting performance in different extreme environments are important criteria for judging the quality of LED circular flying saucer high bay lights. The temperature rise test report can give a good feedback on whether the heat dissipation performance of the LED circular flying saucer high bay light is excellent. If the temperature rise test report shows that the temperature of the LED chip is too high, it will seriously affect the performance of the lamp and cause serious light decay of the lamp. At the same time, the corrosion resistance and impact resistance levels also need to be professionally tested to ensure that the LED circular flying saucer high bay light can be used safely. High and low temperature impact test and high and low temperature start-up test can show the working performance of lamps in extreme environments.

3. Certification

Since each country has different requirements for LED circular ufo high bay lights, it is necessary to know what certifications are required for lighting in your country. Products that meet the certification can be guaranteed to be used safely in China. At the same time, some special applications require special certification. For example, food processing plants need to pass the certification of domestic food processing management agencies, and chemical plants need explosion-proof certification.

4. Intelligent control

LED lamps have the characteristics of environmental protection and energy saving. If the lamps are equipped with an intelligent control system, the energy saving efficiency will be further improved. Usually in Europe, LED circular flying saucer high bay light needs DALI dimming function or 1~10V/0~10V dimming function. If your project is a warehouse, you can also consider equipping the LED circular flying saucer with motion sensors, which can sense the movement of people and goods at any time to turn on or off the lights. If you need to adjust the brightness of the light according to the ambient illumination, you can also choose the LED circular flying saucer high bay light with an illumination sensing smart module, so that your indoor place can keep the illumination constant at any time.

At present, most of the LED circular flying saucer high bay lights have a 5-year warranty, so if the product is selected according to the engineering needs and the quality of the LED circular flying saucer high bay light, the lamps can work for a long time. If you want to know more, please feel free to consult Hishine Hishine Group Limited