Do LED filament bulbs last longer?

Yes, LED filament bulbs generally last longer than traditional incandescent bulbs. Here are a few reasons why:

1. Energy Efficiency: LED bulbs are more energy-efficient, converting a higher percentage of energy into light rather than heat. This efficiency reduces the amount of heat generated, which is a major factor in the degradation of bulb components.

2. Solid State Lighting: Unlike incandescent bulbs, which have a filament that can burn out, LED bulbs use solid-state lighting technology. This means there are no moving parts or fragile filaments to break, which contributes to their longer lifespan.

3. Heat Management: LED bulbs are designed to dissipate heat more effectively than incandescent bulbs. The lower operating temperature reduces the stress on the bulb's components, further extending its life.

4. Rated Lifespan: LED bulbs are often rated for a lifespan of 25,000 to 50,000 hours, which is significantly longer than the 1,000 to 2,000 hours you might expect from a traditional incandescent bulb.

5. Durability: The construction of LED bulbs is more robust, with fewer points of failure, which can contribute to their longevity.

It's important to note that while LED bulbs have a longer rated lifespan, their actual lifespan can be affected by factors such as the quality of the bulb, the conditions in which they are used (e.g., temperature and electrical fluctuations), and how often they are turned on and off. Proper care and usage can help ensure that LED bulbs reach or even exceed their rated lifespan.