How to choose an outfit with the lamp? What is the need to change especially pay attention to?
Color rendering index CRI (Ra) directly decide the real reflect the color of the object, it is also home decoration in the set off of lights can show the intimacy, the important factors that LED the CRI (Ra) of national standard of 80 or higher, now, the LED lamp lighting industry the CRI (Ra) had almost reached 75. Some good, color rendering index CRI (Ra) can reach more than 85, it is recommended that when buying LED to shoot the light, must consider this factor, it is better to choose normal brand manufacturer for the purchase of lamps and lanterns.
Color temperature consistent Traditional LED to shoot the light color temperature is 2700 k, there are some LED lamp effect after a period of time is very easy to change color, and color temperature deviation is very severe, so it is recommended that you'd better choose the color temperature is stable and consistent to shoot the light, so even if used for a long time will not change color, adornment effect will not decline.
Beautiful sex Buy for household decoration lighting lamps and lanterns is all about, so the appearance must be beautiful, the current common LED lamp are composed of multiple markers, the appearance and the traditional lamp difference is very big, installed in the high-end places is not harmonious, and pole into the Focus of the second generation LED lamp with international patent Reflection optical system has not only the reflective cup as beautiful as the traditional lamp, and has a concentrated light and the glare of the ideal effect, so it is better to choose the second generation of the LED lamp for home decoration.
Angle of light Must notice when buying LED lamp its search better light Angle, make its in use process does not produce glare, such as the Angle of 20 °, light down to be in this range, the outside of the LED lamp irradiation Angle should be can't see the strong light, so as to ensure comfortable appropriate home lighting design
The service life of the Regulations of the state, the LED lamp now use 25000 hours after optic maintain rate above 70% is the qualified products, so as to ensure the service life is long, so it is better to choose the regular brand to buy, even if there is a problem, after-sales service also don't need to worry.
