Electronic hygienical small night lights

Published:2011/8/1 3:05:00 Author:Ecco | Keyword: Electronic, hygienical , small, night lights | From:SeekIC

The internal wiring of the lamp is shown as the chart. The 220V mains supply is bucked by capacitor C, rectified by diodes D1-D4 to provide the supply for light emitting diodes D5-D9. LEDs should use green light because green can make people quiet, relaxing. Electronic hygienical small night lights have soft lighting, which is like moon lighting to create a warm and hazy light environment, and it helps people to calm down and fall asleep. In the summer nights, the night light can also give a quiet, cool visual experience.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/LED_and_Light_Circuit/Electronic_hygienical_small_night_lights.html

Print this Page | Comments | Reading(3)