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專注於LED燈絲封裝的雷盟光電(LeDiamond)日前宣佈其Tesla系列燈絲,經由國際第三方檢測機構-倍科實驗室(BACL)九個月的嚴格測試後,成功通過美國Energy Star能源之星對流明維持率(LM-80)的要求。這是雷盟自2013年成功開發Tesla燈絲後的重大突破。
雷盟表示,Tesla燈絲系列產品,量產規格為白光180lm/W(5700K、CRI 70),暖白160lm/W(2700K、CRI 80),採用透明陶瓷為基板,不論在熱穩定性以及光通量維持率皆有令人滿意的表現,產品目前主要應用於蠟燭燈與球泡燈。此次雷盟光電測試的產品為 Tesla 2903-暖白(2700K),經由6000小時的50毫安培(mA)實驗後,從BACL出具的測試報告顯示(參見下表),數據遠優於LM-80在室內住 宅規範的91.8%,與戶外及商用規範的94.1%。
Data Set: | 55 ºC, 50mA |
Test Interval and Test Duration: | 0h,1000h,2000h,3000h,4000h,5000h,6000h |
Average. Lumen Maintenance at 6000 hours: | 96.94% |
Average Chromaticity Shift at 6000 hours (Δu’v’): | 0.0016 |
Calculated TM-21 L70 Lifetime: | 73,000 hours |
Reported TM-21 L70 Lifetime: | >33,000 hours |
Data Set: | 85 ºC, 50mA |
Test Interval and Test Duration: | 0h,1000h,2000h,3000h,4000h,5000h,6000h |
Average. Lumen Maintenance at 6000 hours: | 95.81% |
Average Chromaticity Shift at 6000 hours (Δu’v’): | 0.0019 |
Calculated TM-21 L70 Lifetime: | 55,000 hours |
Reported TM-21 L70 Lifetime: | >33,000 hours |
Data Set: | 105 ºC, 50mA |
Test Interval and Test Duration: | 0h,1000h,2000h,3000h,4000h,5000h,6000h |
Average. Lumen Maintenance at 6000 hours: | 95.23% |
Average Chromaticity Shift at 6000 hours (Δu’v’): | 0.0020 |
Calculated TM-21 L70 Lifetime: | 50,000 hours |
Reported TM-21 L70 Lifetime: | >33,000 hours |
目前Tesla燈絲系列產品,BACL出具的LM80報告亦覆蓋Tesla 1505以及Tesla 0705,可有效地提供各照明廠採用Tesla系列燈絲於其燈具產品通過相關國際驗證的信心。欲了解更多雷盟Tesla系列燈絲相關資訊,請參閱網站http:http://lediamond-opto.com/。