1. Product Quality

Low-quality LED bulbs often lack durable internal components. This can lead to issues like flickering after a few months of use.

Explanation: Components such as the LED driver, resistors, and capacitors in inexpensive LED bulbs may not be designed for long-term use, leading to quick failure and flickering.

2. Overheating

LED bulbs generate heat during use, and if the cooling system or heatsink is ineffective, this can cause overheating, ultimately damaging internal components.

Explanation: Overheating can damage the LED driver or cause other components to malfunction. Installation in poorly ventilated areas or enclosed fixtures can exacerbate this issue.

Possible Solutions:

1. Choose High-Quality Products: Select LED bulbs from reputable brands known for their quality.
2. Check Electrical Installation: Ensure all wiring connections are secure and properly installed.
3. Use a Voltage Stabilizer: Install a voltage stabilizer to ensure a stable power supply.
4. Check Installation Environment: Ensure the LED bulb is installed in a well-ventilated area and not exposed to extreme conditions.
5. Replace the LED Driver: If flickering persists, consider replacing the LED driver with a new, high-quality one.

If flickering issues continue after trying these solutions, consult a professional electrician for further analysis.