The most important thing in the lighting planning is the light. The new LED light source is a new road to change for the lighting fixtures. It has changed our lighting concept to a large extent, so that we can liberate ourselves from the traditional ...
Due to the multiple specialities of LEDs, we are full of expectations for its bright future, and we should not shy away from some of its current shortcomings. 1. The luminosity distribution of most street lamps produced in China is unreasonable. Th...
In the process of using LED lighting, especially LED fluorescent tubes, in traditional fluorescent fluorescent tubes, traditional fluorescent fluorescent tubes convert electrical energy into thermal energy and then convert thermal energy into light e...
The reason for the junction temperature of the LED is that not all of the added electrical energy is converted into light energy, but a part is converted into thermal energy. The luminous efficacy of LEDs is currently only 100lm/W, and its electro-op...
LED package: A component of one or more LED wafers including wire bonds or other types of electrical connectors, possibly with optical components, thermal, mechanical, and electrical interfaces. The unit does not include a power supply and a standard...
Led, nothing more than three big blocks: drive, heat, chip First: drive The current LED market driver is nothing more than three kinds: plastic shell; car shell; aluminum shell. Of course, the grade is recursive. Molded shell, the whole lamp is added...
a. Color space uniformity evaluation to evaluate the difference in viewing angle color of the presence of LED luminaires. The characteristics of a single illuminant of a conventional light source are different. The LED lamp used in the LED luminaire ...
Check and discriminate whether the LED light source and the luminaire have strobe? The simple method is to turn on the camera's camera function to observe the LED light source at a close distance. If the light source has obvious black stripe scrollin...