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![LED的壽命 - 昕煒達科技有限公司]()
www.new-wonder.com.tw而 LED 壽命 的量測，如果比照類似前述的方法，則有點不切實際。首先，點滅開關的作動測試，對 LED 來說完全不是重點；若以 50000 小時來測試 LED 壽命，得耗費將近 ...瀏覽：1141 -
![LED Behavior Over Time - Lumen Depreciation - Color Point Stability - Catastrophic Failures]()
www.aqualumaled.comLED Performance & Roadmap 254 lm/W in Lab XLamp XT-E 162lm/W Cool 124 lm/W Warm XLamp XP-G2 165lm/W Cool 136 lm/W Warm 2012 Products 2010 Products 200 lm/W target * Solid-State Lighting Research and Development: Multi-Year Program Plan ...瀏覽：369
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日期：2024-08-14
Introduction Specifiers considering the purchase of Light Emitting Diode (LED), also known as Solid State Lighting (SSL), products are confronted with a significant number of specification items to review and compare. Product lumen maintenance (LM) rating...
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日期：2024-08-16
Our new “Light Fights” blog post compares LED and HID lighting technologies to see which one is the “winners” in their most commonly used applications. ... In our last post we introduced our new “Light Fights” blog series where we’ll spend the next severa...
Cree XLamp Long-Term Lumen Maintenance - Cree, Inc. | LED lighting, LEDs, power converters, RF ampli
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日期：2024-08-14
LONG-TeRM LUMeN MAINTeNANCe copyright 2010 cree, inc All rights reserved the information in this document is subject to change without notice cree, the cree logo and Xlamp are registered trademars of cree, inc 3 Copyright © 2008-2014 Cree, Inc. All rights...
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日期：2024-08-15
The rated life of an LED light source is different from the lumen-maintenance life, and is an essential reliability value that is required by luminaire makers and end users, as ......
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日期：2024-08-13
Note: The data above reflect typical performance and are intended for illustrative purposes. The useful life of LEDs is typically defined as the operating time prior to 30% lumen depreciation, or 70% lumen maintenance (L70) . This level of LED lumen depre...
A Meaningful Comparison – LED vs. MH - Atlas Lighting Products - Industrial & Commercial Lighting Pr
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日期：2024-08-14
A Meaningful Comparison – LED vs. MH Glare and Unusable Light Comparison Charts Actual lumen output of MH wall light ˜xtures is over 50% less than the MH lamp lumen ratings due to ine˜cient ˚xture designs. Of the actual ˚xture lumen output, 30% loss occur...
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日期：2024-08-16
Indy LRT6 LED luminaries are part of the Indy L-Series Downlights, offering a fully coordinated family of commercial-grade quality luminaires, from LED color rendering to aperture sizes and trim finishes. These retrofit kits convert nearly any existing 6-...
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日期：2024-08-17
1 Eric Richman June 3, 2014 LED Product Standards and Test Methods Update on Development and Application LIGHTFAIR International Pacific Northwest National Laboratory IES TM-21-11 Projecting Long Term Lumen Maintenance of LED Light Sources...
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