LED Flexi Strip
06/09/2013 09:45
2.2 Design principles and methods
LED Bulb By measurement circuit shown in Figure 1, the LED voltage characteristics can be measured to determine the threshold voltage of the LED forward voltage, forward current, the normal operating voltage (referred to as rated voltage) and the emission wavelength
Human lighting source has gone through the incandescent , fluorescent, high intensity discharge lamps three times . As the fourth generation of the new LED light source, high luminous efficiency , low power consumption , long life, security,
reliability and other fine features . In recent years , LED lighting gradually became popular , but the power LED in the LED lighting industry applications which still exist some problems.
1, LED color issues
Single LED applications, basically non-existent problem of chromatic aberration , but if put to use with a large number of LED lights simultaneously or one with multiple LED, the color problem would highlight came. Let me talk about a group of lamps, the color of the light to see if an inconsistency , although the same as the LUXEON LED color temperature divided by eight military , then in each military region in several communities in the right ,
to a certain extent, a large range of chromatic aberration the control, but with the same number of LED color area differences still exist , and this difference is still not escape the naked eye provocation.
