Welcome to Hangzhou sundy Lighting Co., Ltd!

No.7 Yangcheng Road, Fengdu Industrial Zone, 
Pingyao Town, Yuhang District, Hangzhou


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Company news
2020-07-23 10:43:42
Smart lighting becomes a new business opportunity in the LED industry
Smart lighting belongs to the category of smart home, and smart home is considered to be a market that equals or even surpasses smart phones in the future. In recent years, with the upsurge of smart homes, smart lighting has also been heating up year by year, and a large number of companies have rushed to enter, trying to get a piece of the pie.
2020-07-23 10:41:16
How long is the life of LED lights? Why does it feel getting darker?
The decay of luminous flux over time is a characteristic of LEDs. The current standard for the life of LEDs is mainly L70, that is, when the luminous flux decays to 70% of the initial value, it is considered to be invalid. The period of use is the life. The life of mainstream LED lamps and lamps is roughly between 15000h-50000h, which is generally marked on the outer packaging. In addition, there is also the L50 standard and the more stringent L90 standard.