Choosing Canister Vacuum Cleaner

The major criteria involved with choosing a canister
vacuum cleaner is what floor surfaces you plan to
clean versus the power of the vacuum. Almost all
canister vacuum cleaners offer 3 choices of tools
for the surfaces of floors:
1. A bare floor hard plastic brush that's
about 10" - 12" wide with soft bristles.
2. Turbo brush that features a spinning
drum roller with harder bristles.
3. A power head brush that is similar to
the turbo brush although it is powered by a seperate
motor.

Both the turbo brush and power head brush vacuums
have a spinning drum roller with bristles that
resemble that of an upright vacuum cleaner. While
the brushes look and perform pretty much the same,
the power head brush vacuum has a smaller seperate
motor that turns the brush on the bottom of it,
therefore making it more powerful and much more
aggressive than the turbo type brush that is
turned by the flow of air being pulled past it.

These types of brushes will snap the fibers of
the carpet and allow the air to get beneath the
dirt particles. If you can't get air to go under
these particles, then you won't be able to suck
them out, regardless of how much suction power you
are able to apply with a vacuum cleaner.

When you purchase a turbo or power head vacuum
cleaner to be used primarily on carpet surfaces,
you'll also receive a brush for bare floors as
well that is perfect for areas without carpet.

The rule of thumb as to which model of vacuum
cleaner you should choose is:
1. The bare floor model of canister
vacuum cleaners are perfect for smooth surfaces
with no expectation of having rugs or carpeting.
The best choices for bare floor vacuum cleaners
include Eureka Oxygen 6992 and the Miele Solaris
Canister.
2. Turbo types of canister vacuum cleaners
are best for scatter rugs and low pile wall to
wall type carpeting. The best picks here are the
EIO family vacuum cleaner, the Miele Solaris, and
the Sebo Turbo canister vacuum cleaner.
3. The power head brush types of vacuum
cleaners are great for wall to wall carpeting and
very important if you deal with pet hair. The best
picks here include the Sebo Canister 3.1, the
Miele Silver Moon, and the Eureka Oxygen 6996.

Some of the other important features for canister
vacuum cleaners include reliability, purchase price,
HEPA filter and sealed unit, the cost of replacement
filters and bags, weight, storage and quality of
tools, control locations, noise, adjustable wand,
retractable cord, ease of changing attachments,
bag change indicator, filter change indicator, swivel
hose, and other extra features such as dirt alerts.

Almost all canister vacuums are similar in size,
offer similar radiuses of cleaning, and come with
the same tool attachments.

Carpet Cleaning Machines

With the creation of the carpet, the invention of the
carpet cleaning machine wasn't far away. The very
first hand held carpet cleaner was designed and
tested in Chicago in 1860, while the first power
operated vacuum cleaner was invented in the 1900s
by Cecil Booth.

Around the same time Cecil Booth finished his
invention, a man by the name of James Spangler came
up with his own invention - a vacuum cleaner that
he later sold to his cousin Hoover. As everyone
knows, Hoover has since became one of the most
dominant names in the world of vacuum cleaners and
is certainly one of the most popular household
names in the world.

For many housewives, the vacuum cleaner was deemed
a blessing, as it helped to keep the house clean
in a fraction of the time. From the beginning,
vacuum cleaners were only able to suck up dust and
dirt, although with modern technology these days,
inventors are able to design wet cleanes that can
steam carpets and kill germs at the same time.

Carpet is capable of covering the floor of a
house, flat, or bungalow and keeping people's feet
warm in the winter. Years ago, people needed to
sweep their floors or carpets, but with the
invention of the vacuum cleaner, people could
easily detract the dust and dirt from their
carpets with less effort. It was also determined
that businesses, corporations, and apartments
would need someone to clean their carpets as
well, so the invention of the commercial carpet
cleaner wasn't far away.

Vacuum cleaners operate by using a pump system.
The pumping system will suck up the air from a
hose, which will in turn suck up the dirt and
dust from anything that stands in front of the
house opening. On the inside, the vacuum cleaner
is a filtering system that will collect the dust
and dirt that can later be placed outside in the
garbage.

Right now, there are seven main types of vacuum
cleaners - the upright, canister, back pack style,
built in, robotic, hand held, and the wet/dry
vacuum cleaners. These different types of vacuum
cleaners are available in a variety of different
styles, sizes, and offer various voltage and
power sizes as well.

One of the most significant developments in
vacuums has been the invention of the very popular
cyclone carpet cleaner. Unlike the previous
vacuum cleaners, the cyclone collects dirt and
dust in a large cylinder. The cyclone operates
using a central air force and number of filters.
The filter will filter the dust and dirt into
stages, so that the air being sucked up into the
cylinder can be cleaned then released back into
the air through a central outlet.

Belts And Performance

The belts for vacuum cleaners can come in many styles
and hundreds of different sizes. Normally, vacuums
use a belt to drive an agitation device, which
is also known as a brush roller. With very few
exceptions, most vacuums will use either a flat
belt, round belt, or a geared style belt.

The type of belt that your vacuum uses is very
important, not only for durability, but performance
as well. The condition and type of belt your
vacuum uses will have a lot of impact on the systems
ability to clean carpet. The proper use of
agitation is almost 70% of the cleaning ability of
a vacuum cleaner.

Suction is also very important. The suction is
what pulls the dirt that is removed from the carpet
into the collection area of the vacuum. The
suction, or airflow, is the key when cleaning
hard surfaces or when using attachments. Without
suction, a vacuum cleaner could only bring more
dirt to the surface of carpet. Even though both
agitation and suction are important with vacuuming,
the agitation is what actually cleans them.

Almost all manufacturers use brush rollers that
are made of wood, metal, or even plastic that
is driven by a suction or brush motor through
the use of three different kinds of belts - round,
geared, or flat.

The round belts are the earliest type as they
were easy to produce and easy to engineer. The
round style, unfortunately, is normally run in
the same space as vacuumed dirt. What this means,
is that almost all of the dirt, staples, and
hair you vacuum up will pass around the belt;
cutting, nicking, or even scratching it along the
way.

Vacuum cleaner belts have to stretch quite a long
way, placing even more stress on the roller and
the motor bearings. The round belt is still
common, and used even today.

The flat style of belts are most often run in a
circular fashion as well, unlike the twisted
route the round belt takes to deliver the
performance in the proper direction.

The style allow manufacturers to run the belt off
of one side of the brush roller, instead of the
center where all of the dirt is. This is truly a
great innovation, as you can eliminate premature
failure due to the soil and dirt in the belt path.

The latest belt design is considered to be the
best in the industry. Even though there are many
variations out there, the geared belt is the
most efficient means to drive a brush. The
geared belt is also known as a positive brush system
because the energy of the brush motor is
transmitted directly to the brush.

Both the brush and the motor are locked by
fixed teeth to each other through a cogged belt
without tension. The resulting direct connection
results in higher cleaning efficiency because
the brush can be driven at a faster speed
regardless of the age of the belt.

The flat style can stretch as they become warm,
which will cause them to lose tension. When
you use your vacuum, the belt is always going to
stretch. Believe it or not, it will lose it's
tension the moment you put it up to rest in the
closet.

There is however, one real drawback to geared
belts - the cost of the vacuum. Geared belts
are normally used on two motor vacuums. Not
only does this require a separate suction and
brush motor, but it also requires electronic
sensory systems to tell you when something is
wrong with the brush.