Difference between ''constant current'' and ''resistance capacitance'' of LED panel light

The constant current of LED panel light means that LED should use a stable and constant current source to supply power, so as to ensure that the current provided by the power supply does not have the impact of fluctuation over-current, causing LED damage or damage. The main features are constant current, long life, LED protection, LED panel lights with constant current source power supply is the best way. In the case of unstable voltage or large voltage fluctuation, the output current of the drive is stable and will not have any impact on the LED panel.
The resistance and capacitance is a method and means to ensure the safety of electrical appliances and reduce accidents by borrowing from the electrical industry to downgrade the use when the current is lower than the rated working current (generally reduce the current by 20%). Resistance capacitance LED is a circuit that uses capacitors and resistors to reduce voltage and limit current. It is characterized by simple structure, easy fabrication, low cost, simple circuit and high efficiency under constant load. When the voltage is unstable or the voltage fluctuation is large, the output current of the drive is unstable, and the impact LED flat lamp is easy to break, so the resistance capacitance decompression drive itself is easy to break.