Environmental factors. Higher than expected ambient temperatures in a roof space, lack of airflow around the heat sink or poorly regulated mains power supply can be detrimental to the life of a LED. Too much heat is probably the #1 killer of LED lights....
Power 100W LED street light: lighting time: 10 hours per day; life expectancy: 50,000-100,000 hours; light pole height: 10 m; light pole distance: 30 m; contrast the number 2000 (bi-directional lanes) 翻译结果4复制译文编辑译文朗读译文返回顶部 Power 100 W LED 129,410 hours: 10 hours ...
As long as the daily maintenance of the LED display is done well, it plays a vital role in extending the service life of the display and ensuring the normal operation of the LED display. Conclusion: The above is the knowledge about the life of the LED display; if you have any questions...
1.A constellation of vital phenomena–organization, irritability, movement, growth, reproduction, adaptation. SeeQuality of life,Sex life, Sexual life. 2.The duration of a product or material in its as-manufactured form. See Shelf life.
RESEARCH ARTICLE Life Expectancy with and without Cognitive Impairment in Seven Latin American and Caribbean Countries Kimberly Ashby-Mitchell1*, Carol Jagger2, Tony Fouweather2, Kaarin J. Anstey1 1 Centre for Research on Ageing, Health and Wellbeing, The Australian National Unive...
The wide range of voltages. Traditional light sources such as high-pressure sodium lights are working voltage fluctuates more than ± 7% and life expectancy declined sharply, and brightness and light LED BBE power even if the voltage fluctuations within ± 20% and life expectancy and brightness re...
the most sunshine and highest life expectancy – no wonder it’s also by far the top choice for Brits considering emigration within the EU. While record numbers of young Spaniards are flocking to the UK looking for jobs, the number of Brits moving to Spain is still increasing year on year...
What is the life expectancy of something that is already dead? Oh, and when a zombie eats a human, where does the ingested material go? Do zombies have functioning digestive tracts? If not, then how much could a zombie eat before becoming bloated, impacted, and for all intents and purpos...
I'm in the second half of my life according to life expectancy statistics. I'm raising a family and most of the time…it's very entertaining.
would have chosen rejection of the culture, when it comes to all things Halloween: no parties, trick-or-treating only at fall festivals (churches), nothing spooky, lights off at our house, etc, etc … But we caught a glimpse, eight months into parenting, that Halloween can be one of th...