The feature of the LED light bulb

1、 (LED light bulb)Energy saving research data show that since LED is a cold light source, semiconductor lighting itself has no pollution to the environment. Compared with incandescent lamps and fluorescent lamps, the power saving efficiency can reach more than 90%. Under the same brightness, the power consumption is only 1 / 10 of that of ordinary incandescent lamps and 1 / 2 of that of fluorescent tubes.

2、 (LED light bulb)Healthy LED is a green light source. LED lamp DC drive, no stroboscopic; No infrared and ultraviolet components, no radiation pollution, high color rendering and strong luminous directivity; Good dimming performance, no visual error when the color temperature changes; Cold light source has low calorific value and can be safely touched; These are beyond the reach of incandescent and fluorescent lamps. It can not only provide comfortable lighting space, but also meet people's physiological and health needs. It is a healthy light source to protect vision and environmental protection. Due to the small power and low brightness of a single LED, it is not suitable to be used alone. However, it has broad application prospects to design a practical LED lighting lamp by assembling multiple LEDs together. The lamp designer can determine the shape of the lamp optical system, the number of LEDs and the power according to the requirements of the lighting object and luminous flux; Several LED light-emitting tubes can also be combined into a "secondary light source" of point light source, ring light source or area light source, and the lamps can be designed according to the combined "secondary light source".（LED light bulb)