Lamp life

Average lifetime is stated by LTI for each xenon lamp. Lamps that are operated with the correct equipment and to the recommended specifications will typically be operable beyond their average lifetimes. However, after exceeding the average life by 25%, the bulb should be replaced due to increased the risk of explosion. Factors that negatively affect lamp life include overheating, excessive power supply ripple, low current, high number of ignitions, incorrect burning position, incorrect magnetic stabilization, excessive current, and uneven bulb darkening.