[High-tech LED reporter Liu Pingping] "Seoul Semiconductor has introduced an upgraded package product with a luminous efficacy of 180lm/w", "Ronda has released 200 lm/w high-efficiency 360-degree LED light tube" and "The first high-definition finger-love" Tushi CRI 95+ ring flash light is listed, "Osram launched the new 'adjustable white light' LED Osram Ostar Medical"... The current situation of the market is that the main focus of manufacturers in LED lighting is "light effect and indication "Two parameters, and the "color temperature" parameter is rarely mentioned by enterprises.

Sponsored by Gaogong LED, combined with the G20-LED Summit and the third-party testing agency, the third round of LED spotlight detection results released by the China LED Lighting CLEAR program was released. In the 30 products examined, the measured color temperature is only One meets the requirements of Energy Star [2700, 3000, 3500, 4000, 5000K (commercial)], and the compliance rate is only 3.3%. Among them, the measured color temperature of 27 tested products is above 6000K.

"Color temperature and high luminous flux will be relatively high." A downstream application manufacturer told reporters that in the absence of national mandatory standards, many companies will simply pursue brightness and ignore color temperature. “Because consumers mainly look at brightness, there are few requirements for the color temperature.”

In addition, the reporter noted that among the 30 products tested, 6 products did not have the color temperature parameter, and 13 products were labeled as general (warm white/white/white/cool white).

In response to the generalization of the color temperature parameters of some enterprises, the reporter interviewed a number of insiders, who all said that this is relatively vague with the current concept of warm white, white, and cool white. There is no uniform definition. Big relationship.

An industry insider said, "The scope of such a logo is wider. For example, 4000-6000K can be marked as cool white, and it will not be ignored. Moreover, there is no mandatory standard for labeling color temperature or how to label it."

Click to view: The seventh round of CLEAR plan LED spotlight detection results publicity

Click to download: CLEAR inspection plan 7th round of sample ceiling lamp test data

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