High-power LED desk lamp product application is the integration of more than one discipline , many factors affect the products , including high-power LED performance and parameters , industrial design, optical design , thermal design, circuit design, structural design , processing, production technology and other sectors . In the design and production process must take full account of the relevant factors, a part of any deviation will affect the performance and effectiveness of the product.
High efficiency
High-power LED luminous efficiency has more than 45 lm / W, but also because of the LED spectrum almost all concentrated in the visible light spectrum, far greater than the incandescent light efficiency and energy-saving lamps and fluorescent lamps are catching up .
High light quality
Since no ultraviolet and infrared spectra , no heat , no radiation, no burden to the human eye , there will be a long time reading or working sore eyes swollen phenomenon.
Good color
Compared with fluorescent lamps , high power LED desk lamp high color rendering index , usually around 80 . This helps to reduce eye fatigue , and to protect the eyesight of great help .
Low maintenance costs
LED long life , luminous flux half-life of more than 50,000 hours of life , the normal use of more than 30 years. Shock and vibration capability, no easily damaged parts tungsten wire, glass and other non- normal ” retirement ” is unlikely.