Weihai Municipal Population And Family Planning Committee is a small organization in the social security services industry located in Weihai, China with approximately 16 full-time employees.
Black uniformity refers to a TVâs ability to display solid black all across its screen. Perfect black uniformity would mean shadows, night skies, and other black objects would look equally dark at any given point on the screen, and that the TVâs lighting is perfectly diffused across the screen.
Projector Power Consumption. The main factor affecting projector TV electricity use is the wattage of the bulb. While bulb wattage is not the only indicator of a projector's brightness, it is a factor in both the quality and brightness of the TV image. Brightness is indicated by the lumens output of the TV. Projector TV electricity use ranges from 150 watts to 800 watts per hour; models commonly use about 300 watts per hour.