Inkjet printers are usually used by computers to print commands by impacting droplets of ink onto paper for printing. It is the most popular printer and is available in various sizes for a wide range of prices whether you need one for consumer use or for commercial use. This printer can be said to have been in use for a long time and due to this its performance over the years has been made better increasing the range in
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It uses two types of technologies. There is the continuous inkjet which basically uses charged droplets of high velocity on an electrostatic field. A small amount of the ink is actually used in printing while the rest is recycled. This method results in printing at great speed. This therefore means
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A second technology is known as drop on demand and is two subtypes, the first being thermal and the second piezoelectric. Thermal technology applies a current pulse that is passed through a heating source thereby changing the ink into a vapor bubble of ink, this cause pressure to increase pushing a droplet of ink
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Piezoelectric inkjet on the other hand uses a piezoelectric material different from the other one which employs use of a heating element. This makes open to
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Ink used on these printers is water soluble and not expensive to manufacture the problem with it though is that it is not easy
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Inkjet head are in two main designs. There is the fixed head which is an in built head and should last as long as the printer does. Obtaining a replacement head if it gets damaged can be expensive though some cannot be replaced and this means replacing the printer itself. There is also a disposable head which comes as part of ink cartridge that is replaceable. When this ink is exhausted the entire print head and cartridge will be replaced this deals with the issue of damaged print head.
Inkjet printing problems can be caused by ink drying up on nozzles of the print head this is corrected by cleaning. Some printers come with a manual clean mode for the operator to manually clean the print head. Clogged inkjet nozzles may be cleaned by soaking in shallow water for a minute.
As compared to earlier types of printers, inkjet printers do not make as much noise and they print better detail. In comparison to more expensive types of printers, they take short warm up time, its printing costs
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