Normally, blue is a cool shade, but the rich blues have a tinge of warmth in them. Computer systems also create heat and power the air conditioning to work even tougher to maintain the office cool. The brighter the room, xây nhà trọn gói Cần Thơ the harder the backlight must work. While you activate the Eco Tv's energy saver mode, the television makes use of a trio of sensors to optimize the intensity of the LCD's backlight.