How to Extend Your Projector Lamp’s Life A projector lamp, like any other light bulb, has a lifespan. The number of hours your projector light lasts is determined by how often you use it and the projector brand. The light life for most projectors is between 1500 and 2000 hours. Here are suggestions for extending the life of your projector lamp.
1. Wear gloves when handling the projector lamp.
Hot spots on the surface of the projector bulb can be caused by oils and deposits from palms and fingers, which can lead to premature light failure. In order to avoid that, always wear gloves when handling the projector lamp.
2. Replace or clean your filter on a regular basis.
Filters keep dust out of the critical circuitry while allowing sufficient ventilation to keep your projector cool. If the filter becomes clogged with dust, the projector bulb will run hotter than it should, shortening the lamp’s life. As a result, it’s critical to regularly vacuum the projector and blast out the dust using compressed air.
3. Avoid switching on and off frequently.
The projector lamp suppliers, always recommend when you turn on the projector lamp, a power spike occurs, putting strain on the lamp’s connections. It takes a minute for projector lamps to reach a stable current. The current traveling through the lamp can be destabilized if the projector is switched on and off abruptly, causing the projector bulb to die prematurely. Avoid frequent switching on and off by turning on your projector just when you’re ready to use it.