Get Epson Inket Cartridges for Less
Get Epson Inket Cartridges for LessEpson printers and the ink cartridges they use are one of a kind. The printers are well made and reasonably priced. The ink is good quality, has a reputation of maintaining its color for longer then many other inks, and is easy to use. The biggest complaint consumers have about Epson printers and Epson inkjet cartridges is the cost. While the printers themselves are very reasonably priced when compared to the competition the cartridges are often double and sometimes even triple the cost of other brands.Although it is easy to see the price difference and make purchase decisions based on that fact alone, consumers should take the time to consider the reason behind the difference in price.The reason Epson inkjet cartridges often cost more then the competition is because there has been more effort, technology and research put into each cartridge.Epson inkjet cartridges are designed with a technology called Piezoelectricity. Piezoelectricity is the generation of electricity or of electric polarity in dielectric crystals subjected to mechanical stress, or the generation of stress in such crystals subjected to an applied voltage.Epson uses piezoelectricity by placing crystals in their inkjet cartridges. When electric current passes through the crystals the crystal changes shape and creates a pressure pulse inside the cartridge, this pulse forces a miniscule droplet of ink to fall from the cartridge onto the paper. This is the same technology that is used in microphones and vibration-sensing elements.This technology is also used in a system of printing called the continuous inkjet method. The continuous inkjet method was first patented in 1867 by William Thompson. It was first used in a printer designed in 1951 when it was introduced by Siemens. The continuous inkjet method is most often seen in machines used to print the barcodes on packaging.
Another thing that sets Epson inkjet printers apart from the competition is their printer heads. Most companies use a disposable head that is a par of the individual cartridge. Epson uses a fixed head that is a part of their printer. By having the printer head attached to the machine rather then the cartridge the price of the Epson inkjet cartridges are lower. It is also believed that the fixed-head is more precise then its competitors disposable heads.