專注于LED燈 絲封裝的雷盟光電(LeDiamond)日前宣布其Tesla系列燈絲,經(jīng)由國(guó)際第三方檢測(cè)機(jī)構(gòu)-倍科實(shí)驗(yàn)室(BACL)九個(gè)月的嚴(yán) 格測(cè)試后,成功通過(guò)美國(guó)Energy Star能源之星對(duì)流明維持率(LM-80)的要求。這是雷盟自2013年成功開(kāi)發(fā)Tesla燈絲后的重大突破。
雷 盟表示,Tesla燈絲系列產(chǎn)品,量產(chǎn)規(guī)格為白光180lm/W(5700K、CRI 70),暖白160lm/W(2700K、CRI 80),采用透明陶瓷為基板,不論在熱穩(wěn)定性以及光通量維持率皆有令人滿意的表現(xiàn),產(chǎn)品目前主要應(yīng)用于蠟燭燈與球泡燈。此次雷盟光電測(cè)試的產(chǎn)品為 Tesla 2903-暖白(2700K),經(jīng)由6000小時(shí)的50毫安培(mA)實(shí)驗(yàn)后,從BACL出具的測(cè)試報(bào)告顯示(參見(jiàn)下表),數(shù)據(jù)遠(yuǎn)優(yōu)于LM-80在室內(nèi)住 宅規(guī)范的91.8%,與戶外及商用規(guī)范的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(chǎn)品,BACL出具的LM80報(bào)告亦覆蓋Tesla 1505以及Tesla 0705,可有效地提供各照明廠采用Tesla系列燈絲于其燈具產(chǎn)品通過(guò)相關(guān)國(guó)際驗(yàn)證的信心。欲了解更多雷盟Tesla系列燈絲相關(guān)信息,請(qǐng)參閱網(wǎng)站//lediamond-opto.com/。