LED lamp advantages
First, the light direction is good, on-demand lighting, as the emergency LED lamp better
Second, the illumination is sufficient to meet your general lighting needs
Third, LED lamp DC power supply, good work without flicker, no electromagnetic radiation
Fourth, green, energy efficient
Five, solid light source, anti-mechanical vibration
Six, no UV, no infrared
Seven, LED lamp life longer
Disadvantages
First, the monochromatic light source, the spectrum is too narrow, the eye will affect the optic nerve, easy fatigue
Second, the price is more expensive, relative to other light sources, the price is generally higher.
Third, LED lamps as a result of entry threshold is low, which also includes a number of substandard products, the lack of relevant domestic quality testing means, mainly in developed countries, the quality of detection standards.
Fourth, LED small lamp beads, the use of a few years later will slowly lose and can not be replaced, likely to cause the entire lamp to scrapped
Fifth, poor workmanship LED eye protection will produce a slight strobe and radiation
Six, the adapter is generally shorter than the LED light beads life, the transformer is easier to bad