What are the factors affecting the service life of LED filament bulbs?

What are the factors affecting the service life of LED filament bulbs?
There are many factors that affect the service life of LED filament bulbs. Let's discuss in detail below.
Current and voltage: The service life of LED filament bulbs is directly related to current and voltage. Excessive current can cause the filament to overheat, shortening its lifespan. Excessive or insufficient voltage can easily damage the filament.
Filament quality: The lifespan of LED filament bulbs is also related to the quality of the filament. Excellent filament materials can better resist high temperatures and current shocks, thereby extending the lifespan of light bulbs.
Light bulb heat dissipation design: The heat dissipation design of LED filament light bulbs can also affect their lifespan. If the light bulb has poor heat dissipation, the filament cannot effectively dissipate heat, which can easily lead to overheating and shorten its lifespan.
Environmental temperature: Environmental temperature also has a significant impact on the lifespan of LED filament bulbs. Excessive ambient temperature can cause the bulb to operate at high temperatures, shortening its lifespan.
Vibration and Vibration: The vibration and vibration of the filament can also affect its lifespan. Frequent vibrations and vibrations can cause the filament to loosen or break, shortening its lifespan.
Switching frequency: Frequent switching of lights can also affect the lifespan of LED filament bulbs. Every time the light is turned on and off, there will be changes in current and voltage, which can damage the filament and shorten its lifespan.

Usage environment: Dust, humidity, and chemicals in the usage environment can also affect the filament and shorten its lifespan.
Driver circuit design: The design of the driver circuit can also affect the lifespan of LED filament bulbs. Reasonable driving circuit design can ensure the stability of current and voltage, and reduce damage to the filament.
Usage and time: Usage and time can also affect the lifespan of LED filament bulbs. Frequent and prolonged use will accelerate the aging of the filament and shorten its lifespan.
Human factors: Human factors can also affect the lifespan of LED filament bulbs. For example, frequent switching and strong earthquakes can cause damage to the filament and shorten its lifespan.