Assalam u alaikum

1.Inkjet printers

The basic principle of inkjet printer is the electrostatic phenomenon i.e. it uses electric charge in its operation.

Inkjet printing is a type of computer printing that creates a digital image by propelling droplets of ink onto paper

Inkjet printer

(2) Print head stepper motor:A stepper motor moves the print head assembly back and forth across the paper.

(1)Print head –It is the core of an inkjet printer, the print head contains a series of nozzles that are used to spray drops of ink

(3)Ink Cartridge:Depending on the model & manufacturing of printers, ink cartridge come in various combinations

(4)Stabilizer bar:The movement of print head is controlled and made precise by a stabilizer bar.(5) Belt:A belt is used to attach

print head assembly to the stepper motor.

(6) Paper tray/feeder:

It enables the user to load the paper into the printer.

(7) Rollers:

Control the movement of the paper.

(8) Control circuitry:

control all the mechanical aspects of the operation as well as decode the information sent to the printer from the computer.

Inkjet printer

3.Working of an ink cartridge

YOUTUBE VIDEO

1) Low cost

2) High quality of output, capable of printing fine and smooth details

3) Capable of printing in vivid color, good for printing pictures

4) Easy to use

5) Reasonably fast

6) Quieter than dot matrix printer

7) No warm up time

1) Print head is less durable.2) Expensive replacement ink cartridges

3) Not good for high volume printing

4) Printing speed is not as fast as laser printers

6) Aqueous ink is sensitive to water7) Cannot use highlighter marker on inkjet printouts

PRESENTATION MADE BY IRAM NAEEM