Precautions in use of COB LED light source

1. Try to use series LED form, because the voltage difference of LED floodlight is special. The peak current of ordinary LED is maintained at 80 mA, and the reverse voltage is above or below 6V. In the application of LED, attention should be paid to the peak voltage and current under this limit when designing the circuit.

2. When welding, use the voltage below 25 watts, the temperature of the electric soldering iron is controlled below 300 ℃, and the exposed SMD LED in the high temperature state. Do not squeeze the epoxy resin part of it, or wipe it with a sharp hard object, because the LED lamps are very fragile and easily damaged, and the welding time is less than 3 seconds.

3. Take anti-static measures, for example, the workbench should be grounded, workers should wear corresponding static suits, and anti-static measures, because different grades of LED floodlights have different quality and anti-static ability;

4. Attention shall be paid to the leakproofness during installation. The diameter will affect the service life of LED floodlight.

5. The wiring of LED floodlight should be no more than 25cm, and the transformer with high power can be correspondingly lengthened, otherwise the brightness will be affected.

Led floodlights are widely used, so the installation skills and precautions are very important. LED is a new light source. Under the correct installation mode, it can ensure the stable and long-term normal operation of LED floodlights.