How to choose LED lamps?

Now the "eye" is only a noun from marketing lighting manufacturers, have not achieved the quality supervision departments of the state scientific certification.

The lamp is suggested to be used with plastic diffusion plate, for the children at the time of purchase should be low color temperature lamp. Zhang Shanduan said, they are on LED, incandescent lamp, energy-saving lamps, halogen lamps and other light source test found in the "blue dose", LED light emitting surface transparent than incandescent lamp, energy saving lamp is much higher, but the blue light dose LED lamp with a plastic panel on the surface of the light diffusion very small, less than the incandescent lamp and energy-saving lamp. Therefore, the use of LED lamps for indoor lighting, it is recommended to use plastic diffuser plate.

Experts said that the so-called eye care on the market may not really be able to protect the eyes. Because the radiation safety classification of various types of lighting in our country has not yet been incorporated into the safety standards of products, now the "eye" is only a noun from marketing lighting manufacturers, have not achieved the quality supervision departments of the state scientific certification.

How to choose LED lamps?

Sun Xinghuai pointed out that the special requirements of the group of light, such as a newborn baby, more than 10 years history of diabetes patients, certain types of hypertensive patients and taking photosensitive drugs group, only the best use "zero" products.

Professor Zhou Taiming said that the blue light to a certain extent, control of human biological clock. Blue light stimulates the body's production of cortisol (cortisol), which allows us to work vigorously. In the evening, it is not appropriate to use more blue light shade, it is best to use warm light.

Zhang Shanduan suggested that the purchase of LED lamp for children, should choose a low color temperature (2700 Kelvin) lamps, has little effect on the secretion of melatonin in the body, help children sleep; buy LED indoor lighting, try to choose a lamp cover or diffusion diffusion plate, not directly see the chip, luminous point not too concentrated.