Specifications

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Top loading washing machine: In this washing machine the clothes are loaded and unloaded
from the top of the washing machine. There is a cover at the top that helps loading and unloading
of clothes in the round vessel that perform the function of the washer as well as the rinser and
drier in the fully automatic washing machine. The top loading machine employs agitator type
washing technique. This type of washing machine is preferred by the people who don’t want to
bend the body while loading the clothes in the machine.
Front loading washing machine: In this machine the clothes are loaded from the front side.
The studies have shown that the front loading washing machines consume less electric energy,
water and detergent and also give better washing results compared to the top loading washing
machine. This type employs drum type wash technique.
12.12 Washing technique used:
Pulsator Technique : This is the most common type,
used in semi-automatic type washing machine, shown in
Fig.12.4. Pulsator is a disc, concave in shape used to
rotate the cloths in water. Dirt is removed by the cloth
ruby against tub wall surfaces and the disc.
Agitator wash technique: An agitator which is long and
cylindrical in shape is installed at the centre of the washing
tub as shown in Fig.12.5. The water and clothes circulate
around the agitator, thereby undergoing a through cleaning
process. Not suitable for delicate fabric. This technique is
used in Top loading washing machine.
Tumbler washing tub technique: This technique is used
in Front loading type washing machine. In this type,
washing is carried out by tumbling the clothes with the
help of a simple cylindrical drum as shown in Fig.12.6.
Here the construction is simple and clothes are tumbled
around the drum by virtue of the drum itself being rotated
by means of a pulley at the rear or the friction drive of the
idlers.
Front loading washing machineTop loading washing machine
Fig.12.4 - Pulsator washing arrangement
Fig.12.5 - Agitator washing arrangement
Fig.12.6 - Tumbling washing tub