How the vacuum cleaner works?

  Review & Buying Guideline: How does the Vacuum works? Although there are different  types of vacuum cleaners, they all have the same operating principles in common. The vacuum cleaner works thanks to a motor. When the appliance is turned on, this motor drives a fan which, in turn, reduces the air pressure inside. At this point, a partial vacuum is created forcing air through the vacuum hose. Once inside the vacuum, dust and dirt can be filtered in different ways, and this will depend on the type of vacuum you have. For bag vacuum cleaners, air enters through the bag to pass into the porous material, leaving dirt trapped in the bag. Other vacuum cleaners use a reservoir that spins the air at a very high speed, pulling dirt out, which falls down the sides and is stored at the bottom of the vacuum cleaner . A more industrial style of vacuum cleaner is the wet & dry models, which can be used to vacuum solid or liquid materials. In these vacuum cleaners, the dirt is suspended in w