What is a Printer Its Type and Working

Printer

Printer is an external device of Computer, which receives computer data and prints that on paper or other material. This is one of the most used device to secure hard copies and photos of any document. Printer has different size, shape, working speed, quality and cost. CLICK HERE TO KNOW Types Uses and Working of a Scanner ... 

What is a Printer Its Type and Working

If you want to buy a printer then you have to choose from impact or non impact printer because impact printer is like an auto working typing machine like Dot Matrix Printer. While Non impact printers are well known printers like Inkjet printer, they give colorful printing at low cost. The other example of non impact printers are laser printer, these printer projects a beam to print.

Qualities of Printer :

4 qualities of printer that attracts everyone towards it -

·         Color : If you want to print your presentation work so, you hope that every single detail must look clear. That’s why color printer removes all your problem, actually color printer has cartridge ink, first is black and second is colored ink.

·         Resolution : The clearness of printed paper and its words measures in dot par inch, this shows the resolution of printer. It means that the print quality and clearness depend on the resolution of printer.

·         Speed : The speed of printer must be good, because we may have to print many paper at a time, on that time the speed of printer saves your time and labour.

·         Memory : Every printer has its memory, you can increase it on your need. Good memory of printer not just increases the storage but increases the speed as well.

Type of Printer :

Printer has many types and different technology and printing ability –

1.       Dot Matrix Printer : The dot matrix printer prints the letters and keeps the gap low between two word. These printers are expensive but they have good printing speed, but the quality of these printers is not good.

Speed : The rate of printing speed of this printer measures in cps ( Character per second ) and it can print 50 to 500 character per second. Not just this every dot matrix printer ha its different speed. CLICK HERE TO KNOW What is Mouse Pointing Device and Its Working ... 

What are the Types of Printer

Quality : Quality of these printer depends on their pin, these printers have 9, 18 and 27 pins. The best dot matrix printers come with 24 pins and that’s why they have good printing quality than the other dot matrix printers.

Ink : Dot matrix printer uses ribbon for its ink, but they generate a lot of noise during working.

2.       Ink Jet Printer : This printer sprinkles its ink on paper to print. It has some magnetic plates which helps the ink to sprinkle on its right place, they have really good printing quality which works as a laser print.

Speed : A laser printer can work with the 600 letters per second, but every ink jet printer has different working speed.

Quality : The quality of these printer measures in DPI ( Dot Per Inch ) and their rate of quality is 2440 * 1220 per inches.

Ink : The inkjet printer uses cartridge ink to print. They are cheaper that laser printer but they have very slow speed. The other worse think about these printers is that only a special kind of ink is useful for these printers.

3.       Laser Printer : Laser printer uses a laser beam to print on paper so the image may print on drum. Actually the light of laser printer changes the electric charge and sends them to drum, after this a drum roll runs through a toner. Toner catches the electric charge from drum and sends them to paper with its heat and pressure. That’s how a laser printer prints.

Speed : The speed of laser printer works on PPM ( Paper Per Minutes ) and it can print 31 to 40 pages per minute.

Ink : A toner cartridge is used as a print ink in laser printer.

Some Other Printers :

-          Photo Printer : These printer prints your photo and a different type of paper is used for it.

-          Dye Sublimation Printer : The main work of these printer is to make plastic card, printer paper and marriage cards.

-          All in one Printer : You can do printing, scanning and fax with these printer.

-          Plotter : Plotter are useful in printing big posters, banners and other documents like blueprint.

-          3D Printer : These printer prints the 3D images.

-          Wireless Printer : You can print wirelessly ( on Bluetooth or Wi Fi ) with these printers.

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Functioning Purpose of a Printer

Printer, Qualities of Printer, How Printer Works, What are the Types of Printer, Dot Matrix Ink Jet Laser Photo Dye Sublimation All in one Wireless 3D Plotter Printer, Functioning Purpose of a Printer

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