Why my Projector Lamp not giving good quality result?

Question

Last month i replaced my projector lamp with a new one as the previous was giving lamp warning. After replacement of new lamp, the projector output quality has reduced. Can anyone help me that while purchasing Projector lamp , what all factors we need to look in For example i asked from shop keeper about its life and he told me its life is 2000 hours.

are there other factors also other than telling only model number.

are the lamps which can be fitted in same projector can have different Wattage or lumenous or brightness or any other Factor. Plz Explain in detail.

Answer 1

Yes, a lot of projectors use some common projector lamp types and some of the common lamp housings can have different intensity (read as watts or lumens) lamps fitted into them as required. You should choose the lamp as per your projector model instructions.

If you bought the projector bulb as per your instructed model number then the problem maybe in the lamp or in the projector settings.