THE LED RECOVERING A DEFECT

摘要

PURPOSE: The defect restoration LED lamp integrately manufactures LED, and the variable constant current part and Zener diode in the single housing. The process is simplified and the manufacture cost is reduced. CONSTITUTION: The Zener diode(8) is parallely connected to LED of the LED module. According to the variable constant current part(9) is the resistance varience of the LED module, the rated power input current is supplied. The radiation block consisting of the housing comprises the Zener diode and variable constant current part.