Average rated life is a term used in the lighting industry to describe the expected lifespan of a light bulb. It is typically measured in hours and is based on the average amount of time that a bulb will burn before it fails.
The average rated life of a light bulb is determined by a variety of factors, including the quality of materials used in its construction, the manufacturing process, and the conditions under which it is used. In general, higher quality bulbs will have a longer average rated life than lower quality bulbs.
The average rated life of a light bulb is an important consideration when choosing a bulb for a particular application. Bulbs with a longer average rated life may be more expensive initially, but they can save money in the long run by reducing the need for frequent bulb replacements.
The average rated life of a light bulb can also be affected by the conditions under which it is used. For example, bulbs that are exposed to high levels of heat or vibration may have a shorter lifespan than bulbs that are used under more moderate conditions.
In general, the average rated life of a light bulb is a useful metric for comparing different types of bulbs and for choosing the most appropriate bulb for a particular application. By choosing a bulb with a longer average rated life, it is possible to save money and reduce waste by reducing the frequency of bulb replacements.