What kind of light source is it for eye care table lamp?
Other benefits are secondary, and the most important of all is the two items listed above. As for the lamp dimmer, the beginning is incandescent lamp dimming, energy-saving lamp dimming later (energy-saving lamp structure is not suitable for dimming, later released some styles are more expensive and stability like, even big brands as well), to the current LED dimming, because LED is like incandescent lamp, low voltage will be as bright (dark, but LED needs, so the current DC voltage) LED dimming lamp prices
Using a mobile phone to test whether no strobe, open the camera in front of the LED light source, the screen does not flash is no flash, flash is not enough; see bright, generally speaking, 4W is very light, but can meet the above requirements, this basically no problem. LED: first is represent the general trend than energy-saving lamps and light bulbs, saving means less heat, summer when you know; followed by security issues, LED without glass, do not throw rotten, lighting and energy-saving lamps have the defects, and the fluorescent powder energy-saving lamp inside the poison, the body has a wound get in trouble;
The lamp. At present, LED is quite good, although there will still be more than energy-saving lamps or light bulbs expensive, but worth: LED choose to have the following points: first look at the shape of the LED lamp, must be a patch (there are many square yellow points a piece of aluminum substrate) if it is a small, spherical beads or a few high-power lamp, decisively abandoned, because those who are old, it is not good for your eyes, just before the LED has not been developed to mature technology push out;
