Hello steemians!

Greetings to all 😊
Hope so everyone will be fine
Today my topic is printer.So let's start;

Printer 🖨️:

Source

What is a printer?

A printer could be a device that accepts text and graphic output from a laptop and transfers the knowledge to paper, typically to standard-size, 8.5" by 11" sheets of paper. Printers vary in size, speed, sophistication and value. In general, costlier printers square measure used for a lot of frequent printing or high-resolution color printing.

Personal computer printers may be distinguished as impact or non-impact printers. Early impact printers worked one thing like Associate in Nursing automatic serial printer, with a key hanging Associate in Nursing inked impression on paper for every written character. The matrix printer, a control printer that strikes the paper a line at a time, was a preferred cheap choice.

The known non-impact printers square measure the inkjet printer and also the electrostatic printer. The inkjet sprays ink from Associate in Nursing cartridge at terribly shut vary to the paper because it rolls by, whereas the electrostatic printer uses a ray of light mirrored from a mirror to draw in ink (called toner) to chose paper areas as a sheet rolls over a drum.

Different types of printers

There square measure many various printer makers on the market nowadays, as well as Canon, Epson, Hewlett-Packard, Xerox and Lexmark, among several others. There are many varieties of printers to settle on from, that we'll explore below.

Inkjet printers recreate a digital image by spraying ink onto paper. These square measure the foremost common variety of personal printer.
Laster printers square measure accustomed produce high-quality prints by passing a ray of light at a high speed over a charged drum to outline a picture. Color optical device printers square measure a lot of usually found in skilled settings.
3D printers square measure a comparatively new printer technology. 3D printing creates a entity from a digital file. It works by adding layer upon layer of fabric till the print job is complete and also the object is whole.

Thermal printers

turn out a picture on paper by passing paper with a thermochromic coating over a print head comprised of electrically heated parts and produces a picture within the space wherever the heated coating turns black. A dye-sublimation printer could be a type of thermal printing technology that uses heat to transfer dye onto materials.
All-in-one printers square measure multifunction devices that mix printing with different technologies like a duplicator, scanner and/or fax machine.

LED printers

square measure like optical device printers however use a diode array within the print head rather than a optical device.
Photo printers square measure like inkjet printers however square measure designed specifically to print high-quality photos, that need heaps of ink and special paper to make sure the ink does not smear.

Older printer varieties

There square measure a number of first-generation printer varieties that square measure noncurrent and infrequently used today:

Dot matrix printer:

matrix printing is Associate in Nursing older printer technology for text documents that strikes the paper one line at a time. matrix printers supply terribly basic print quality.

Line printer:

A line-at-a-time printer prints one line of text at a time. whereas Associate in Nursing older type of printing, line printers square measure still in use nowadays.

Give your feedback in comment section.Hope so you guys like my post.Thanks for attention ☺️