UGR diffuser achieves UGR<19 panel lights
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Update time : 2021-09-02 11:32:07
UGR diffuser achieves UGR<19 panel lights
UGR diffuser is an optical diffuser material that assists in controlling UGR<19. It is different from traditional diffuser. Its low-gloss surface treatment and more scientific formula technology make it better diffuse performance and effectively prevent glare. It is an ideal solution for anti glare flat panel led light.
UGR is the abbreviation of Unified Glare Rating, which means unified glare value. It is a psychological parameter that measures the subjective response of the light emitted by the lighting device in the indoor visual environment to the discomfort of the human eye. In the lighting application of the LED lamp, the UGR value is different, the lighting effect is different, and the visual and psychological differences are also Larger.
According to people’s feelings and psychological feelings of glare, there are the following classic divisions:
1. UGR=13, which means that the glare is just felt, the light curtain reflects less, and the space ceiling is darker, giving people a gloomy feeling, generally used for Computer room, monitoring room.
2, UGR 16-19, because it is just uncomfortable, the lighting space is full of vitality, but the glare and light curtain reflection are attractive. It is generally used for commercial building LED lighting, business halls, etc.
With the improvement of the quality of life, people are increasingly pursuing a more comfortable and friendly living environment. The lighting industry is also facing from the previous focus on brightness to now more and more attention to the comfort of lighting. UGR diffusers are in this context came into being.
The UGR test result is a systematic project, which involves many factors, such as space size, background brightness, the brightness of each LED luminaire in the observer direction, the solid angle formed by the light-emitting part of each LED light to the observer’s eyes, each position index of a single lamp LED, etc. These factors interact and influence each other, and ultimately affect the UGR test value. However, UGR diffuser is a key material for controlling UGR value, and it is an effective guarantee for achieving low glare value.
The technical characteristics of the UGR diffuser are as follows:
1. The surface of the diffuser is treated with special textures, the pattern is concave hexagonal, with a honeycomb effect, and the texture is regularly distributed.
2. The acrylic material of the sheet can meet the secondary processing requirements of mechanical processing and thermoforming.
3. The scientific process formula improves the haze of the material and assists in improving the light efficiency of the LED fixture. Reasonably suppress the brightness of the LED lighting lamp.
4. The thickness of the sheet is 2.0-3.0mm, and the size is 1250*2500, which can be cut and customized into different sizes.
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