Traditional Culture Encyclopedia - Hotel accommodation - What is the difference between the original projector bulb and the original packaging?
What is the difference between the original projector bulb and the original packaging?
Original bulb
The original light bulbs are produced by Philips, OSRAM, SHP, HSCR, Panasonic and other companies. We can call them original light bulbs. If there is a corresponding lamp holder and additional instructions installed by the projector manufacturer, we can call it the original light bulb, and the quality of the light bulb is acceptable.
Original cup core
Original factory cup original factory core, as the name implies, is that some domestic light bulb suppliers install it through personal workshops, by buying the lamp cups of projector bulbs used by customers before, and by scattering wicks in small channels of some light bulb factories, so as to seek part of the price difference. The general service life and service effect will be 20%-40% worse than the original light bulb.
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