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Thursday, July 11, 2013

Inkjet printer


Inkjet printer

It is non-impact printer. It creating an image on the paper by spraying ink by tiny nozzle.
The popularity of inkjet printer is due to the price and quality improvement in comparison to dot matrix printer and other printer. An inkjet printer has a print cartridge with a series of tiny electrical heated chambers. These cartridge are attached to print head with a series of nozzles that spray ink on to the surface of the paper. As print head moves back and forward across the page (left to right). software gives instruction regarding the type and the quality of color. Tiny nozzles spray the heated ink according to required character or image. Thus, forming the required character or image on paper. The operating cost of an inkjet printer relatively expensive maintainance is rare and only part that meets routine replacement the ink cartridge.
There is one cartridge for color printing and seperate one for b/w printing.
Its printing speed is about 40-300 characters per second.

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