Important Types of Printers

An inkjet printer is any printer that places extremely small droplets of ink onto paper to create an image. Inkjet printer is a type of printer that works by spraying ionized ink at a sheet of paper. Magnetized plates in the ink's path direct the ink onto the paper in the desired shapes. Ink-jet printers are capable of producing high quality print approaching that produced by laser printers. A typical ink-jet printer provides are solution of 300 dots per inch, although some newer models offer higher resolutions. In general, the price of ink-jet printers is lower than that of laser printers. However, they are also considerably slower. Another drawback of ink-jet printers is that they require a special type of ink that is apt to smudge on inexpensive copier paper. Because ink-jet printers require smaller mechanical parts than laser printers, they are especially popular as portable printers. In addition, color ink-jet printers provide an inexpensive way to print full-color documents. Laser printer is a type of printer that utilizes a laser beam to produce an image on a drum. The light of the laser alters the electrical charge on the drum wherever it hits. The drum is then rolled through a reservoir of toner, which is picked up by the charged portions of the drum. Finally, the toner is transferred to the paper through a combination of heat and pressure. This is also the way copy machines work. One of the chief characteristics of laser printers is their resolution -- how many dots (dpi) they lay down. The available resolutions range from 300 dpi at the low end to 1,200 dpi at the high end. Laser printers produce very high-quality print and are capable of printing an almost unlimited variety of fonts. Most laser printers come with a basic set of fonts, called internal or resident fonts.
laser printer

Printer Cartridges

A Printer cartridge is a replaceable component of an printer that contains the ink (and sometimes the print head itself) that is deposited onto paper during printing. Each printer cartridge contains one or more partitioned ink reservoirs; certain manufacturers also add electronic contacts and a chip that communicates with the printer. Typically, two separate printer cartridges are inserted into a printer: one containing black ink and one with each of the three primary colors. Alternatively, each primary color may have a dedicated cartridge. Some cartridges contain ink specially formulated for printing photographs. All printer suppliers produce their own type of ink cartridges. Printer Cartridges for different printers may be incompatible — either physically or electrically. Some printer cartridges have incorporated the printer's head. The precision parts required generally make the cartridges more expensive, but the printers are cheaper since they don't include the precision print head. Other cartridges don't include the print head and so can cost less, though the printers tend to be somewhat more expensive. An ink toner cartridge is the consumable component of a laser printer. If you are looking for the best ink cartridges, then remanufactured but longer lasting ink toner cartridges are ideal. Ink toner cartridges are cheaper in the long run because you do not need to keep replacing the cartridge as often. Toner ink is printed with precision and quality, and documents are produced quickly and effectively. Ink Toner cartridges are becoming more popular because they are quicker and more professional than normal ink cartridges. When replacing ink toner cartridges, they can be easily recycled. You are getting quality printing whilst also saving the environment. This is important because if everyone were to throw away their old cartridges, landfill sites would become even worse.