Buy Raiders: How to buy a healthy LED light?

Look at the chip

The chip is the core light-emitting component of the LED lamp, and the luminous efficiency and color rendering index of different brands and different types of lamps are different. Most of the lamps on the market today are monocrystalline chips, and integrated chips, also known as COB chips, are superior in performance to single crystal chips. Therefore, when purchasing, try to choose COB chip, which not only has long service life, but also has luminous efficiency, high color rendering index and wider use.

Second look at the color temperature

Different lighting places, such as bedroom, living room, kitchen and bathroom, have different lighting requirements. At this time, you can choose the color temperature of the Led light to choose. The color temperature range of the LED lamp is 2700~6500K, the smaller the value is to the yellow light, and the other is the blue and white light. The most suitable led lighting with color temperature range, it should be close to the sun natural white color temperature range is the most scientific choice, choose 2700K 5000K neutral white or light bulb color in everyday household lighting; Further, the white light is not The better, the high color temperature of the light is close to the glare of the noon, the eye is too strong, and the low color temperature is easy to produce fatigue, only the color temperature and comfortable light is the health light.

Three look at the luminous flux

Luminous flux is commonly referred to as brightness. Different environments and different areas require different lighting. Under the same number of pings, the number of bulbs used varies according to the environment. When purchasing, you can consult the shopping guide according to your space needs. When selecting a luminaire, it is necessary to combine the lighting environment, refer to the luminous flux index of the product, or pay attention to the brightness of the light, and try to choose a luminaire with sufficient brightness but no glare.

Four look at the color rendering index

Look at the color rendering index is to see the real color of the object under the light, the value is generally 0-100, now the color standard of led bulbs are greater than 75, it is recommended to choose 80 or better.

Five stroboscopic tests

It is recommended to see if the led LED lamps are strobed, and the strobe lamps will have an impact on vision. Strobe is a problem that is hard to detect by the naked eye. You can use the mobile phone to align the lights to take pictures. If the photos appear gray and white, the streaks are strobed. If there is no “striped”, there is no strobe.

In addition, when choosing a LED light source product, health and safety are the key. Therefore, it is best to choose products that meet national safety standards and have excellent quality.