Method and system for calculating remaining service life of LED lamps
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 深圳市晶讯技术股份有限公司
- Publication Date
- 2020-07-03
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Abstract
Description
technical field
[0001] The invention relates to the technical field of intelligent lighting equipment, in particular to a method and system for calculating the remaining service life of an LED lamp. Background technique
[0002] At present, traditional lamps are gradually being replaced by smart LED lamps. The lifespan of smart LED lamps is very long, and the service life of smart LED lamps given by LED light source manufacturers can reach more than 100,000 hours under appropriate voltage and current. In fact, the service life of smart LED lamps will depend on external environmental factors such as heat dissipation materials, aluminum substrates, drive power, power factor, product structure, etc., which also causes differences in the service life of smart LED lamps on the market. According to the inspection standards of LED lighting manufacturers, indoor lighting lumen maintenance rate L70 requires ≥25,000 hours, and outdoor and commercial lighting lumen maintenance rate L7...