Examples of using Cold cathode in English and their translations into Vietnamese
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Cold cathode gauges are accurate from 10â2 torr to 10â9 torr.
Use caution if the backlight is a cold cathode fluorescent light(CCFL).
Cold Cathode Fluorescent Lamp, or CCFL, backlights offer low power consumption and a very bright white light.
If the light must be switched on and off frequently, Cold cathode CFLs can be used.
Traditional LCD screens use cold cathode fluorescent lights(CCFLs) to illuminate the screen.
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LCDs commonly use Cold Cathode Fluorescent Lamps(CCFL) to provide the TV or monitor backlight.
His early experiments were with Crookes tubes, a cold cathode electrical discharge tube.
The principle behind cold cathode version is the same, except that electrons are produced in the discharge of a high voltage.
Compared with products that use traditional fusing and cold cathode fluorescent lamp(CCFL) copying.
The technology is replacing CCFL(cold cathode fluorescent lamps) as backlights in products from mobile phones to LCD TVs because LEDs are brighter and more energy efficient.
This is in contrast to LCD display,which uses less efficient cold cathode fluorescent lamps as the backlighting.
In low ambient light conditions, say in a dark room, an OLED screen can achieve a higher contrast ratio than an LCD,irrespective of whether the LCD uses an LED backlight or cold cathode fluorescent lamps.
Using the light of direct type cold cathode tub, it is uniform, so it will not see the shadow of shine area.
When an HDTV is classified as an LCD television,it usually means that it is backlit with CCFLs, or Cold Cathode Fluorescent Lamps.
The term Crookes tubeis also used for the first generation, cold cathode X-ray tubes, which evolved from the experimental Crookes tubes and were used until about 1920.
The LED technology requires no warm up time and is lower power consumption without generating mercury vapor asother traditional scanners using the CCFL(cold cathode fluorescent lamp) technology.
LEDs also have the advantage over traditional cold cathode fluorescent lamps(CCFL) of not containing mercury, which makes them more environmentally friendly as well.
In low ambient light conditions such as a dark room, an OLED screen can achieve a higher contrast ratio than an LCD,whether the LCD uses cold cathode fluorescent lamps or LED backlight.
Characteristic: The principle of the electric arc is intergrating cold cathode arc discharge self-sustained light unite pulse technique and magnetron sputtering technology, thinning the particles to improve the properties of the film.
There is no difference in the display technology- both use TFT LCD panels- but the"LED monitor" uses a white LED backlight to illuminate the TFT LCD panel,while traditional LCD monitors use cold cathode fluorescent lamps(CCFL).
In the early cold cathode vacuum tubes, called Crookes tubes, this was done by using a high electrical potential of thousands of volts between the anode and the cathode to ionize the residual gas atoms in the tube.
Contrast and Black level of the LED screen is better than the LCD screens because the liquidcrystals cannot stop 100% of the backlight from cold cathode backlight and hence when the black screen is to be shown on the monitor, it is not completely black(as shown in the below image).
The Institute conducts research on low-voltage phosphor, flat vacuum luminescent matrix full-color displays, screens with control electrodes on the substrate akivnoy, Liquid crystal screens highly, semiconductor lazernvm rulers and two-dimensional matrix, as well as the creation of ultra-thin flatscreens sverhekonomichnyh katodolyuministsentnyh with field emitter(Cold Cathode).
Aluminium cathode cold ramming paste.
Aluminium cathode cold ramming paste China Manufacturer.
Cold ramming paste for cathode aluminium cell.
Cold ramming paste for cathode aluminium cell China Manufacturer.