灯具厂家可以向LED制造商索取LM-80的报告,然后使用TM-21计算器进行计算。例如,LM-80报告上的数据显示的是55℃和85℃两个测试温度,那么用户通过插入计算就可以获得75℃的流明衰减值。 TM-21 计算器下载地址:energy-star-tm-21-calculator-rev-05-20-2016_0orenergy-star-tm-21-calculator-for-uneven-test-inter...
TM21计算器 TM-21Inputs LM-80Test⁰Inputs InstructionsYellowfieldsarecompletedbytheuser.Fieldsnotusedshouldbeleftblank.Cyanfieldsarecalculatedbasedonuserentries.First,enteradescriptionoftheLEDlightsourcetested.Thencompletethefieldslabeled"LM-80TestingDetails".Testdurationmustbeatleast6,000hours.Ifonlyonecase...
2015更新能源之星TM-21计算器 TM-21Inputs LM-80Test⁰Inputs InstructionsYellowfieldsarecompletedbytheuser.Fieldsnotusedshouldbeleftblank.Cyanfieldsarecalculatedbasedonuserentries.First,enteradescriptionoftheLEDlightsourcetested.Thencompletethefieldslabeled"LM-80TestingDetails".Testdurationmustbeatleast6,000...