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LED light treatment of common problems

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1.LED running for a darker, is the current flowing through the switching power supply leads due to too large, you can check whether the sum of the currents of the lead over the switching power supply output current value. If so, replace the power lead.

2.LED power is initially applied to very bright, after some time suddenly does not shine or brightness decay, check whether the switching power supply is 12V LED misuse became a 24V.

3.If not, check the switching power supply input voltage is 220V If the LED brightness is high or low: check the input voltage and the output voltage of the switching power supply is normal. Such as ultra-high voltage will cause the LED to burn out; voltage is low, causes the LED does not light or brightness decay. Such as user location is very unstable voltage, may recommend the installation of the regulator.

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