灯饰知识：如何使用TM-21推估LED灯具寿命

藤家具在我国是一种古老的家具，由于原料来源及工艺技术等方面原因的限制，藤家具业的发展很快，不论是在企业的规模、数量、产值上还是在产品的类型、结构、造型、工艺技术及产品贸易等方面都得到了极大的发展，藤家具成为集艺术造型与功能、技术与材料、价值与实用的高度统一，在当 　今家具市场上充满吸引力和竞争力的...

灯饰之家讯：LED has the features of long time. According to different power drivers and use conditions, the life of LED can be up to 50,000 hours pr more. LED will not extinguish directly like other light source but decay gradually. Therefore, luminous decay will lead to output low light after long time use, which will make products not meet requirements. And how to use TM-21 to estimate LED luminaries life?

In order that LED industry persons have a clear concept of TM-21 and learn how to use TM-21 to estimate LED products. We will make 4 programs to explain the application and prediction method of LM-80-08 and TM-21-11:

Step 1: LED components manufacturers do at least 6,000 hours test at 3 temperatures (55C°/85 C°/Optional Temperature) for LED Source (Package/Array/Module) according to LM-80-08.

附件为《如何使用TM-21推估LED灯具寿命》pdf，欢迎大家下载学习!

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