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LED lighting blog
Knowledge is power, as a manufacturer and your partner, Brandon lighting offer the quality LED lighting and we also wanna supply you the newest knowledge and info from the market as well.
Failure, Reliability and Lifetime of LED
FAILURE, RELIABILITY, AND LIFETIME “Reliability” and “lifetime” are not synonyms. They are two separate and equally useful values reported by a component or subsystem manufacturer. A “failure” is an event which ends the life of a specific product or component, but may need definition if that end is not immediately evident, as is the case with lumen depreciation. Usually a luminaire or lamp design will encompass a number [...]
PIR vs. Microwave vs. Ultrasonic Sensors: 2026 Lighting Control Guide
PIR vs. Microwave vs. Ultrasonic Sensors: 2026 Lighting Control Guide Occupancy sensors use different technologies — including passive infrared (PIR), ultrasonic and microwave — to detect the presence or absence of occupants in a space. What's PIR sensor? Passive Infrared (PIR) sensors work by detecting the presence of heat energy in confined spaces. Though used in a slightly different way for lighting applications, it’s the same core technology [...]
LED linear light for architectural lighting
The full range of LED linear architectural fixture from China Brandon series LED linear architectural light luminaire incorporates cutting-edge technology in a classic curve linear shape to provide quality illumination with superior optical control. Using the LED direct/indirect light engine, its wide distribution makes it an excellent choice for lower ceiling applications and areas where ceiling uniformity is important. Stringent building energy requirements are also met effortlessly with [...]
What’s the LED lighitng LM80?
What is the LM80? It is the Illuminating Engineering Society of North America (IESNA) approved standard for measuring lumen maintenance of LED light sources. LM-80-08 apply to the LED package, array, or module alone, not a complete system, it is testing a component level. The standard does not provide guidance for extrapolation of testing results. Who can perform testing? LM-80-08 testing should be performed by EPA recognized Laboratories. Only [...]
What’s LED Luminaire LM79 reports
LM-79 is a procedure of photometric testing for LED luminaires. It’s an IESNA document that the photometric laboratories must follow to test the LED luminaires. Basically it tells you how the luminaire must be tested and what information must be included in the photometric report. A photometric report according to LM-79 will contain the luminaire’s photometric data (lumens, vertical distribution of the lumens, color temperature…) and electric data (power, [...]