Recently, some netizens asked how to mark the technical parameters of LED lights in lighting design.
Answer: In order to meet the needs of the project, at least the following parameters should be marked on the LED lamp:
Rating power Pe - the necessary parameter for calculating LPD value;
Rated input voltage Ue - an important technical index;
Rated input frequency f - important technical indicators;
Luminous flux is the key parameter for illumination calculation.
Relevant color temperature Tk - technical parameters related to site chroma and blue light;
The general color rendering index Ra is an important parameter for the place.
Special color rendering index R9 - an important parameter for the place;
Protection level IP - a very important parameter for outdoor, humid and dusty places.
The stroboscopic ratio or stroboscopic index is higher for places requiring high visual operation and HDTV broadcasting.
Life span - economic index.
The above parameters are the basic requirements. Users can adjust them appropriately according to the specific project (such as environmental temperature) to meet the needs of the project.