2015年7月28日星期二
led vehicle lights
As with LED interior lighting, which almost no heat source, no heat,
greatly reduces may occur at any time of the accident in the vehicle
driving, thereby ,reduce the serious security hidden danger. LED lamp
life of up to 50,000 to 100,000 hours, ie over 5-10 years, may not need
to be replaced during the life of the vehicle usually. LED lights can
convert electrical energy into light energy directly, able to meet the
needs of environmental protection and energy saving. don’t need the
starters, and rectifiers for start,it can be powered light directly,
energy saving Most likely a new identity., So fast does light travel
that it is difficult for us to imagine its speed. as the brake lights
use . In contrast, one incandescent light bulb, only to 12%-18% of
electrical energy into led light,
the other electric energy into heat energy. Start time is longer than
ordinary incandescent bulb, typically 100-300 milliseconds,and LED start
time is only a few tens of nanoseconds. Crucial for high-speed brake
lights, such a time gap means difference of 4-7 meters braking distance,
improving the safety of the vehicle driving.
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