20-10-2012, 12:30 PM
LAB EXAM WASHING MACHINE
FUNCTIONAL REQUIREMENTS:-
They are the requirements which involve directly to the system.
Power supply
Spinner(a container of clothes)
Water inlet(from tank) & waste water outlet(to drainage)
Detergent box(mixes with water and drops slowly)
Alarm system(to indicate washing has finished)
Stepper motor(to rotate clockwise & anticlockwise for good washing )